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Panasonic TH-42PX20U-P Service Manual

High definition plasma television gph6du chassis
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SPECIFICATIONS
Power Source
Power Consumption
Plasma Display panel
Screen Size
Dimensions
W × H × D )
Mass (Weight)
Channel Capability-181
Sound
Speaker
Audio Output
Headphone
FEATURES
Accessories Supplied
Specifications
AC 120 V, 50 / 60 Hz
Maximum :595 W
Stand-by condition :0.9 W
Drive method :AC type 42-inch, 16 :9 aspect ratio
36.22 " (920 mm) (W) × 20.39 " (518 mm) (H) × 41.57 " (1056 mm) (diagonal)
44.88 " (1140mm) × 29.8 " (757 mm) × 5.47 " (139 mm)
90.4 lb.(41 kg)Net
VHF-12 :UHF-56 :Cable-125
Woofer
80mm × 2 , Tweeter 16mm × 73mm × 8
26 W [ 5 W + 5 W, 8 W + 8 W ] (10 % THD )
M3 (3.5 mm) Jack × 1
Two screen display fuctions
BBE VIVA
CLOSED CAPTION
Remote control Transmitter
AA Battery × 2
AC Cord
Pedestal
ORDER NO. ITD0309035C1
High Definition Plasma Television
3D Y / C FILTER
LINEAR PIP
V-Chip
EUR7603ZB0
Ferrite cores (large × 5, small × 5)
F type Antenna Adaptor (3C-2V × 2, 5C-2V × 2)
1
B19 Canada: B07
TH-42PX20U-P
GPH6DU Chassis

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Summary of Contents for Panasonic TH-42PX20U-P

  • Page 1 ORDER NO. ITD0309035C1 B19 Canada: B07 High Definition Plasma Television TH-42PX20U-P GPH6DU Chassis SPECIFICATIONS Specifications Power Source AC 120 V, 50 / 60 Hz Power Consumption Maximum :595 W Stand-by condition :0.9 W Plasma Display panel Drive method :AC type 42-inch, 16 :9 aspect ratio Screen Size 36.22 “...
  • Page 2 Operating Conditions Temperature : 34 ° F - 104 ° F (0 ° - 40 ° C) Humidity : 20 % - 80 % (non-condensing) Connection Terminals RGB input D-SUB 15pin R, G, B / 0.7 Vp-p (75 HD, VD / 1.0 -5.0 Vp-p (high impedance) AV INPUT 1-3 VIDEO...
  • Page 3 2. Safety Precautions 2.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
  • Page 4 the reading should be between 1M and 5.2M . / When the exposed metal does not have a return path to the chassis, the reading must be Figure 1 2.1.2. Leakage Current Hot Check (See Figure 1 1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
  • Page 5 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, whichshould be removed for potential shock reasons prior to applying power to the unit under test.
  • Page 6 4. About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
  • Page 7 Suggested Pb free solder There are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also beused. 5. Service Hint...
  • Page 8 Board Name Function Board Name Function DATA DRIVER (UPPER LINE FILTER RIGHT) DATA DRIVER (UPPER SCAN DRIVE LEFT) DIGTAL SIGINAL PROCESS SCAN OUT (DOWN) DIGTAL CORE MICOM SUSTAIN DRIVE FRONT TERMINAL, SWITCH SUSTAIN CONNECTION (UP) REAE TERMINAL SUSTAIN CONNECTION (DOWN) LED, REMOTE, SCAN OUT (UP) POWER SUPPLY...
  • Page 9 6.2. Lead of Wiring (2)
  • Page 10 6.3. Lead of Wiring (3)
  • Page 11 6.4. Lead of Wiring (4)
  • Page 12 6.5. Lead of Wiring (5)
  • Page 13 6.6. Lead of Wiring (6) 7. Self-check Function When symptoms like “the power fails sometimes” or “sometimes there is no picture and/or sound” can not be confirmed at the time of servicing, the self-check function can be used to confirm the occurrenceand to find the defective circuit. In case of “power failure”, flashing of the “POWER”...
  • Page 14 be used to narrow down the +B line. 7.1. Self-check of the microcomputer control system (bus line) Indicaton method Press the “ACTION” button in the control panel of the unit simultaneously with the “POWER” button in the control panel of the unit. Hold them few seconds. Return to he normal screen Press any button on the unit or in the remote control.
  • Page 15 7.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinkes of the Power LED on the front panel of the unit.
  • Page 16 2. Green is lit then turns red blinking a few seconds later. 3. Only red is lit. 1. No lit 7.4. No Picture 7.5. Local screen failure Plasma display may have local area failure on the screen. Fig - 1 is the possible defect P.C.B.
  • Page 17 8. Serviceman Mode (Electronic Controls) This Receiver has electronic technology using the I C BUS Concept. It performs as a control function and it replaces many mechanical controls. Instead of adjusting mechanical controls individually, many of the control function are now performedby using “On Screen Display Menu”.
  • Page 18 3. Press ACTION button twice to exit menus. 4. Tune to the Channel 124. 5. Adjust VOLUME to minimum (0). 6. Press the VOL button (decrease) on Receiver. Red “CHK” appears in upper corner. 7. Press the Power Button on the Remote Control to select one of six Serviceman Adjustment Modes.
  • Page 19 Write Down the original value set (b in Fig.1) for each address before modifying anything. It is easy to erroneously adjust the wrong item. 2. Press Volume Up/Down on the Remote Control to adjust the level of the selected Service Adjustment (b in Fig.1). MAIN EEPROM ORIGINAL...
  • Page 20 To exit the CAT mode, access the ID mode and switch off the main power. 9.1. IIC mode Select the IIC mode by Up/Down button on the remote control at the front page of CAT mode then press the Action button on the remote control. “IIC mode structure”.
  • Page 21 9.3. SD mode Select the SD mode by Up/Down button on the remote control at the front page of CAT mode then press the Action button on the remote control. To exit the SD mode, press the RECALL button on the remote control. 9.4.
  • Page 22 10. Adjustment Procedure 10.1. Driver Set-up 10.1.1. Item / Preparation 1. Input an APL 100 % white signal. 2. Set the picture controls: - Picture mode: Normal White balance: Cool Aspect: 16:9 10.1.2. Adjustments...
  • Page 23 Adjust driver section voltages referring the panel data on the panel data label. Name Test Voltage Volume Remarks Point Vsus TPVSUS 170V ± 2V VR641 (P) (SS) TPVE 150V ± 1V R6770 (SS) (SS) Vset TPVSET 220V ± 5V (SC) TPVAD -90V ±...
  • Page 24 10.3. P.C.B. (Printed Circuit Board) exchange 10.3.1. Caution 1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors. 10.3.2. Quick adjustment after P.C.B. exchange...
  • Page 25 P.C.B. Name Test Point Voltage Volume Remarks P Board Vsus TPVSUS (SS) 170V ± 1V VR641 (P) TPVDA (SS) 67V ± 1V VR665 (P) SC Board TPVAD (SC) -90V ± 1V R6477 (SC) Vset TPVSET (SC) 220V ± 6V Vscn TPVSCN (SC) Vad + 118 ±...
  • Page 26 11. Adjustment 11.1. Pedestal setting 11.2. NTSC panel white balance 11.3. HD panel white balance 11.4. Sub brightness setting 12. Hotel mode 1. Purpose Restrict a function for hotels. 2. Access command - Enter to the Service Mode. - Press MUTE button on remote control. Hold few seconds.
  • Page 27 - Set the data of EEPROM(ADDRESS 1584) to 01. Push the Power switch(button) off/on the set(the remote control) to turn the set off/on. It can be made Hotel mode. 3. Exit command - First, set the data of EEPROM (ADDRESS 1584) to 00. Next, Push the Power switch(button) off/on the set(the remote control) to turn the set off/on.
  • Page 28 item Function INITIAL INPUT Select input signal modes. Set this signal, each time power is switched on. <Selection> : Off/TV/COMP1/COMP2/DIGITAL/ VIDEO1/VIDEO2/VIDEO3/PC/ JPEG Off: give priority to a last memory. PC: selectable with VGA option INITIAL VOL Adjust output Volume. LEVEL Set this volume, each time power is switched on.
  • Page 29 item Function REMOCON LOCK Select remote control key conditions. Set this condition, each time power is switched on. <Selection> : Off/SETUP/MENU Off: altogether valid Action: menu is invalid 13. Conductor Views 13.1. PF-Board 13.2. P-Board 13.3. PA-Board 13.4. TA and TB-Board 13.5.
  • Page 30 13.18. G-Board 13.19. K and S-Board 14. Block and Schematic Diagrams 14.1. Schematic Diagram Notes 14.2. Main Block Diagram 14.3. PF-Board Block Diagram 14.4. PF-Board Schematic Diagram 14.5. P-Board Block Diagram 14.6. P-Board (1 of 6) Schematic Diagram 14.7. P-Board (2 of 6) Schematic Diagram 14.8.
  • Page 31 14.23. DV-Board (2 of 3) Schematic Diagram 14.24. DV-Board (3 of 3) Schematic Diagram 14.25. JG-Board Block Diagram 14.26. JG-Board (1 of 5) Schematic Diagram 14.27. JG-Board (2 of 5) Schematic Diagram 14.28. JG-Board (3 of 5) Schematic Diagram 14.29. JG-Board (4 of 5) Schematic Diagram 14.30.
  • Page 32 14.48. D-Board (8 of 15) Schematic Diagram 14.49. D-Board (9 of 15) Schematic Diagram 14.50. D-Board (10 of 15) Schematic Diagram 14.51. D-Board (11 of 15) Schematic Diagram 14.52. D-Board (12 of 15) Schematic Diagram 14.53. D-Board (13 of 15) Schematic Diagram 14.54.
  • Page 33 14.73. SD-Board (1 of 2) Schematic Diagram 14.74. SD-Board (2 of 2) Schematic Diagram 14.75. SS, S, SS2 and SS3-Board Block Diagram 14.76. SS-Board (1 of 2) Schematic Diagram 14.77. SS, SS2 and SS3-Board Schematic Diagram 15. Parts Location 15.1. Parts Location (1)
  • Page 34 15.2. Parts Location (2)
  • Page 35 15.3. Parts Location (3)
  • Page 37 15.4. Parts Location (4) 15.5. Parts Location (5)
  • Page 39 16. Mechanical Replacement Parts List Ref. No. Part No. Part Name & Description Remarks EAB827AL2 SPEAKER(LEFT) EAB827AR2 SPEAKER(RIGHT) EAK7H12AL2 SPEAKER(SCOKER:LEFT) EAK7H12AR2 SPEAKER(SCOKER:RIGHT) EUR7603ZB0 REMOTE CONTROL FBL08A12LS J0KD00000071 FLAT CORE J0KF00000018 FILTER (S) J0KG00000014 FILTER (L) J0KG00000042 NOISE FILTER J2FB00000001 2RF SPLITTER K1KA02A00096 2P CONNECTOR K1KA07A00189...
  • Page 40 Ref. No. Part No. Part Name & Description Remarks THTD011 SCREW THTF003Y SCREW TJS5A9420 8P CONNECTOR K1KB08A00054 TJS5A9450 8P CONNECTOR K1KA08B00117 TJSD00401 F TERMINAL (5C) K1RGZBA00001 TJSF12506 6P CONNECTOR K1KA06A00149 TJSF18228 28P CONNECTOR K1MN28A00023 TJSF31010 CONNECTOR K1KA10A00170 TKGA5124 FRONT GLASS TKKC5175-1 LED PANEL TKKL5231-1...
  • Page 41 TPDF1109 UPPER PAD Ref. No. Part No. Part Name & Description Remarks TPDF1135 UPPER PAD TPEH170 PROTECT COVER TQBC0628 INSTRUCTION BOOK(ENGLISH) TQBC0629 INSTRUCTION BOOK(FRENCH) TQBC0630 INSTRUCTION BOOK(SPANISH) TQBC7060-2 SERVICE CENTER LIST TSXL214 CABLE (D-C4) TSXL222 CABLE (C-C) TSXL289 CABLE (D-C3) TSXL290 CABLE (D-C4) TSXL308...
  • Page 42 17.2. Electrical Replacement Parts List...
  • Page 43 Ref. No. Part No. Part Name & Description Remarks K1MN80B00002 CONNECTOR K1MN20B00043 20P CONNECTOR K1MN80B00002 CONNECTOR K1MN20B00043 20P CONNECTOR K1MN80B00002 CONNECTOR K1KA12A00227 12P CONNECTOR K1MN20B00043 20P CONNECTOR K1MN80B00002 CONNECTOR K1KA04A00199 4P CONNECTOR K1MN20B00043 20P CONNECTOR K1KA08A00232 8P CONNECTOR C300 EEVHB1C470P E 47UF, 16V C301 ECJ3XB0J106M...
  • Page 44 Ref. No. Part No. Part Name & Description Remarks C464 ECJ2XB1H104K C 0.1UF, K, 50V C465 ECKDNA471KB7 C 470PF, Z, ECKCNA471KB7 C501,02 ECJ2XB1H103K C 0.01UF, K, 50V C503,04 ECJ2XB1H104K C 0.1UF, K, 50V C506-08 ECJ2XB1H103K C 0.01UF, K, 50V C509 F2A1E101A097 E 100UF 25V C511...
  • Page 45 Ref. No. Part No. Part Name & Description Remarks C581 ECJ2XB1H223K C 0.022UF, K, 50V C583 ECJ2XB1H103K C 0.01UF, K, 50V C585,86 ECJ2XB1H104K C 0.1UF, K, 50V C587 ECJ2XB1H103K C 0.01UF, K, 50V C598 F2A1E470A097 E 47UF, 25V C599 ECJ2XB1H104K C 0.1UF, K, 50V C600,01 ECJ2XB1H103K...
  • Page 46 Ref. No. Part No. Part Name & Description Remarks C2342 ECA1HHG100 E 10UF, 50V C2344 ECA1CHG221 E 220UF, 16V C2345,46 ECA1VHG470 E 47UF, 35V C2347,48 ECA1HHG220 E 22UF, 50V C2349 ECA1HEN2R2 E 2.2UF, 50V C2350,51 ECA1HHG220 E 22UF, 50V C2352 ECA1CHG101 E 100UF, 16V C2353...
  • Page 47 Ref. No. Part No. Part Name & Description Remarks C6407 ECJ2XB1H222K C 2200PF, K, 50V C6408 ECJ2XB1H102K C 1000PF, K, 50V C6417-20 F1L2E1040002 E 1000UF, 25V C6421-26 TCUY1C105ZFN C 1UF, 16V F1J1C1050006 C6427 ECJ2XB1H222K C 2200PF, K, 50V C6428 ECJ2XB1H102K C 1000PF, K, 50V C6432 ECJ2XB1H472K...
  • Page 48 Ref. No. Part No. Part Name & Description Remarks C6601-06 ECA2DHG221 E 220UF, 200V C6607 ECWF2205JS P 2UF, 250V C6609 ECJ3YB1E105K C 1UF, K, 25V C6610 EEUFC1E221 E 220UF, 25V C6611-14 F1K2J222A014 C 2200UF, K,6.3V C6619 F1K2J222A014 C 2200UF, K,6.3V C6621,22 F1L1E4750004 C 4.7UF, 25V...
  • Page 49 Ref. No. Part No. Part Name & Description Remarks C7103-06 TCUY1C105ZFN C 1UF, 16V F1J1C1050006 C7107 F1K2A1040004 C 0.1UF, 100V C7111-18 F1K2A1040004 C 0.1UF, 100V C7139 F1K2A1040004 C 0.1UF, 100V C7141 F1K2A1040004 C 0.1UF, 100V C7143 F1K2A1040004 C 0.1UF, 100V C7145 F1K2A1040004 C 0.1UF, 100V...
  • Page 50 Ref. No. Part No. Part Name & Description Remarks C7539 F1K2A1040004 C 0.1UF, 100V C7541 ECJ2VF1C104Z C 0.1UF, Z, 16V C7541 F1K2A1040004 C 0.1UF, 100V C7542,43 ECJ2VF1C104Z C 0.1UF, Z, 16V C7543 F1K2A1040004 C 0.1UF, 100V C7544 ECJ2VF1C104Z C 0.1UF, Z, 16V C7545 F1K2A1040004 C 0.1UF, 100V...
  • Page 51 Ref. No. Part No. Part Name & Description Remarks C9027 ECJ1XF1C104Z C 0.1UF, Z, 16V C9028 ECJ3XB0J106M C 10UF, M,6.3V C9029 ECJ1XF1C104Z C 0.1UF, Z, 16V C9030,31 ECJ3XB0J106M C 10UF, M,6.3V C9032,33 ECJ1XF1C104Z C 0.1UF, Z, 16V C9034,35 ECJ1XB1C104K C 0.1UF, Z, 16V C9036,37 ECJ3XB0J106M C 10UF, M,6.3V...
  • Page 52 Ref. No. Part No. Part Name & Description Remarks C9316,17 ECJ1XF1C104Z C 0.1UF, Z, 16V C9318 ECJ3XF1C475Z C 4.7UF, Z, 16V C9319 ECJ1XF1C104Z C 0.1UF, Z, 16V C9321 ECJ3XB0J106M C 10UF, M,6.3V C9323 ECJ1XC1H101J C 100PF, J, 50V C9324 ECJ1XF1C104Z C 0.1UF, Z, 16V C9325 ECJ3XF1C475Z...
  • Page 53 Ref. No. Part No. Part Name & Description Remarks C9727,28 ECJ1XF1C104Z C 0.1UF, Z, 16V C9729 ECJ3XF1C475Z C 4.7UF, Z, 16V C9730-33 ECJ1XF1C104Z C 0.1UF, Z, 16V C9737 ECJ1XF1C104Z C 0.1UF, Z, 16V C9740,41 ECJ1XF1C104Z C 0.1UF, Z, 16V C9742 EEVHB1C470 E 47UF, 16V C9743...
  • Page 54 K1KA07A00189 7P CONNECTOR...
  • Page 55 Ref. No. Part No. Part Name & Description Remarks K1KA20A00180 20P CONNECTOR K1KA08A00293 8P CONNECTOR K1KA09A00077 9P CONNECTOR D31-34 K1MN80B00002 CONNECTOR D300,01 MA152K DIODE MA3X152K D302 LNJ107W5PRW D303 MA152K DIODE MA3X152K D308 MA8056M ZENER DIODE MAZ80560M D309,10 MA152K DIODE MA3X152K D311 MA8056M ZENER DIODE...
  • Page 56 Ref. No. Part No. Part Name & Description Remarks D552 MA4051NM ZENER DIODE MAZ4051NM D553 MA165 DIODE MA2C165 D554 ERA15-01 DIODE B0EAKL000006 D555 MA4075M ZENER DIODE MAZ40750M D557 MA111 DIODE MA2J111 D561 MA3075MTX ZENER DIODE MAZ30750ML D563,64 MA111 DIODE MA2J111 D565 B0JAME000081 DIODE...
  • Page 57 Ref. No. Part No. Part Name & Description Remarks D6483 M1FS4 DIODE D6485-90 MA8056H ZENER DIODE MAZ80560H D6491,92 D1FL40F4063 DIODE B0ECHP000001 D6493,94 MA8056H ZENER DIODE MAZ80560H D6495 B0HCKS000001 DIODE D6499 M1FS4 DIODE D6500 MA165 DIODE MA2C165 D6501-08 B3PBA0000191 DIODE D6509 MA111 DIODE MA2J111...
  • Page 58 Ref. No. Part No. Part Name & Description Remarks D6740 D1FL40F4063 DIODE B0ECHP000001 D6749,50 M1FS4 DIODE D6751-53 D1FL40F4063 DIODE B0ECHP000001 D6756 M1FS4 DIODE D6758,59 MA8330M ZENER DIODE MAZ83300M D6760 LNJ201LPQJA D6761 MA8051L ZENER DIODE MAZ80510L D6762,63 MA111 DIODE MA2J111 D6764 LNJ201LPQJA D6766 MA111...
  • Page 59 Ref. No. Part No. Part Name & Description Remarks D9952 M1FS4 DIODE D9953 MA152K DIODE MA3X152K D9954 M1FS4 DIODE D9955 B0JCPD000010 DIODE F405 P130A FUSE K1KA06B00117 6P CONNECTOR K1MN28B00056 28P CONNECTOR K1KA06B00049 6P CONNECTOR IC300 B3L000000020 IC401 CNC1S171R IC402 NJM2903V C0BBBA000032 IC403,04 CNC1S171R...
  • Page 60 Ref. No. Part No. Part Name & Description Remarks IC6605,06 C0JBAZ000005 IC6701-04 C0ZBZ0000138 IC6705 C0ZBZ0000735 IC6706 C0JBAZ000005 IC6707 NJM2903M INTEGRATED CIRCUIT C0BBBA000019 IC6709 AN1431M LINEAR IC IC7101 C0JBAZ001604 IC7105-07 C0JBAZ001604 IC7301 C0JBAZ001604 IC7305-07 C0JBAZ001604 IC7501 C0DAAZG00006 (PA) IC7501 C0JBAZ001604 (C3) IC7502-05 C0DAAZG00006 IC7507...
  • Page 61 Ref. No. Part No. Part Name & Description Remarks IC9704 HM538123BJ8Z C3HAHC000006 IC9705 TVRJ953-3 C3FBLD000026 IC9706 C0JBAZ000855 IC9707 C0JBAE000283 IC9708 S-24C16AFJ INTEGRATED CIRCUIT C3EBGC000018 IC9709 TVRJ950-3 IC9710 M51957BFP LINEAR IC C0EBB0000024 IC9711 AHC2G66HDCTR INTEGRATED CIRCUIT C0JBAS000109 IC9800 C0DBAFH00021 IC9951 C0DBAMH00006 IC9952 C0DBAFH00021 JK3709...
  • Page 62 Ref. No. Part No. Part Name & Description Remarks L6609 G0ZZ00002183 PEAKING COIL L6611-16 G0AR60MA0001 CHOKE COIL L6618-37 G0ZZ00002183 PEAKING COIL L6644,45 G0ZZ00002183 PEAKING COIL L6650,51 G0ZZ00002183 PEAKING COIL L6661,62 J0JJC0000011 CHIP INDUCTOR L6701-06 G0AR60MA0001 CHOKE COIL L6713 G0ZZ00002183 PEAKING COIL L6714 G0C101K00023 PEAKING COIL...
  • Page 63 Ref. No. Part No. Part Name & Description Remarks L9955 G1C470M00012 INDUCTOR COIL L9956 G1C1R5Z00002 INDUCTION COIL LF904 G0B123K00001 CHOKE COIL LF909 G0B123K00001 CHOKE COIL LF911 G0B353G00001 CHOKE COIL LF915 G0B123K00001 CHOKE COIL K1KA06A00180 6P CONNECTOR K1KA11A00073 11P CONNECTOR K1KA04A00242 4P CONNECTOR K1KA02A00104 2P CONNECTOR...
  • Page 64 Ref. No. Part No. Part Name & Description Remarks Q401 B1DHBD000002 TRANSISTOR Q403 2SD1819A TRANSISTOR 2SD1819AW Q404 2SB1386RT100 TRANSISTOR Q406 B1DELQ000002 TRANSISTOR Q407 XP0460100L TRANSISTOR Q410 B1CEJQ000001 TRANSISTOR Q411 UN5213 TRANSISTOR UNR521300L Q412,13 B1DEER000003 TRANSISTOR Q414,15 B1DEGQ000030 TRANSISTOR Q416 XP0460100L TRANSISTOR Q420,21 2SD1819A...
  • Page 65 Ref. No. Part No. Part Name & Description Remarks Q2315 2SC584500L TRANSISTOR Q2350 2SC584500L TRANSISTOR Q2351 2SA207700L TRANSISTOR Q2352,53 2SC584500L TRANSISTOR Q2354 2SA207700L TRANSISTOR Q2355,56 2SC584500L TRANSISTOR Q6431 B1BBCJ000003 TRANSISTOR Q6432 2SB0709A TRANSISTOR Q6435 2SD601A TRANSISTOR 2SD0601A Q6451 B1BBCJ000003 TRANSISTOR Q6452 2SB0709A TRANSISTOR...
  • Page 66 Ref. No. Part No. Part Name & Description Remarks Q6729,30 2SK326800L Q6731 2SD1263A TRANSISTOR Q6732 2SD2185 TRANSISTOR Q6733 2SB1073001TV TRANSISTOR Q6734 2SD2185 TRANSISTOR Q6735 2SB1073001TV TRANSISTOR Q6738,39 2SC1473A TRANSISTOR 2SC1473AE Q6741 2SD601A TRANSISTOR 2SD0601A Q6744 2SD2185 TRANSISTOR Q6745 2SB1073001TV TRANSISTOR Q7501 B1DHDD000012 TRANSISTOR...
  • Page 67 Ref. No. Part No. Part Name & Description Remarks R405-07 ERJ6ENF2003 M 200KOHM, 1/10W R409 ERJ6ENF3602 M 36KOHM, 1/10W R410 D0D5200JA032 M 22 OHM,J,1/5W R411 D1FZ100E0001 F 10 OHM R412 D0D5200JA032 M 22 OHM,J,1/5W R413 D1FZ100E0001 F 10 OHM R414 ERJ8GEYJ153 M 15KOHM, J,1/8W R415...
  • Page 68 Ref. No. Part No. Part Name & Description Remarks R489 ERJ6GEYJ332 M 3.3KOHM,J,1/10W R493 ERJ14YJ120 M 12 OHM, J,1/4W ERJ14YJ120U R494-96 ERJ6ENF5603 M 560KOHM, 1/10W R497 ERJ6ENF2402 M 24KOHM, 1/10W R498 ERJ6GEYJ392 M 3.9KOHM,J,1/10W R499 ERJ8GEYJ4R7 M 4.7 OHM, J,1/8W R500 ERJ6GEYJ472 M 4.7KOHM,J,1/10W...
  • Page 69 Ref. No. Part No. Part Name & Description Remarks R574 ERJ6GEYJ331 M 330 OHM,J,1/10W R575 ERJ6GEYJ4R7 M 4.7 OHM,J,1/10W R576 ERJ6ENF1002 M 10KOHM, 1/10W R577 ERJ6GEYJ104 M 100KOHM,J,1/10W R578 ERJ6ENF2201 M 2.2KOHM, 1/10W R579 ERJ6GEYJ103 M 10KOHM,J,1/10W R580 ERJ6ENF4701 M 4.7KOHM, 1/10W R581 ERJ6GEYJ332 M 3.3KOHM,J,1/10W...
  • Page 70 Ref. No. Part No. Part Name & Description Remarks R658 ERJ6ENF6201 M 6.2KOHM, 1/10W R659 ERJ6ENF2202 M 2.2KOHM, 1/10W R660 ERJ6ENF1202 M 12KOHM, 1/10W R661 EVMAASA00B53 CONTROL 5KOHMB R662 ERJ6ENF1303 M 130KOHM, 1/10W R663 ERJ6GEYJ222 M 2.2KOHM,J,1/10W R664 ERJ6ENF9101 M 9.1KOHM, 1/10W R665 EVMAASA00B23 CONTROL 2KOHMB...
  • Page 71 Ref. No. Part No. Part Name & Description Remarks R992 ERJ6GEYJ473 M 47KOHM,J,1/10W R993,94 ERJ6GEY0R00 M 0 OHM, 1/10W R2301,02 ERJ6GEYJ104 M 100KOHM,J,1/10W R2303,04 ERJ6GEYJ101 M 100 OHM,J,1/10W R2305,06 ERJ6GEYJ222 M 2.2KOHM,J,1/10W R2307,08 ERJ6GEYJ102 M 1KOHM,J,1/10W R2309,10 ERDS1FJ100 C 10 OHM, J,1/2W R2311-16 ERDS1FJ2R2 C 2.2 OHM, J,1/2W...
  • Page 72 Ref. No. Part No. Part Name & Description Remarks R2391 ERJ6GEYJ682 M 6.8KOHM,J,1/10W R2392 ERJ6GEYJ273 M 27KOHM,J,1/10W R2393 ERJ6GEY0R00 M 0 OHM, 1/10W R2394 ERJ6GEYJ682 M 6.8KOHM,J,1/10W R2395 ERJ6GEYJ273 M 27KOHM,J,1/10W R2396,97 ERJ6GEY0R00 M 0 OHM, 1/10W R2398 ERJ6GEYJ102 M 1KOHM,J,1/10W R2399 ERJ6GEY0R00 M 0 OHM, 1/10W...
  • Page 73 Ref. No. Part No. Part Name & Description Remarks R6433 ERJ6GEYJ104 M 100KOHM,J,1/10W (SC) R6434 ERDS1FJ221 C 220 OHM, J,1/2W (SC) R6434 ERJ6GEYJ103 M 10KOHM,J,1/10W (SD) R6435 ERJ6GEYJ224 M 220KOHM,J,1/10W (SD) R6435 ERJ6GEYJ332 M 3.3KOHM,J,1/10W (SC) R6436 ERJ6ENF1543 M 154KOHM, 1/10W (SC) R6436 ERJ6GEYJ224...
  • Page 74 Ref. No. Part No. Part Name & Description Remarks R6510 ERJ6GEYJ101 M 100 OHM,J,1/10W R6511,12 ERX3FJS2R2D M 2.2 OHM, J, 3W R6513 ERJ6GEYJ100 M 10 OHM,J,1/10W R6514 ERJ6GEYJ471 M 470 OHM,J,1/10W R6515 ERJ6GEYJ104 M 100KOHM,J,1/10W R6516 ERJ6GEYJ100 M 10 OHM,J,1/10W R6517 ERJ6GEYJ471 M 470 OHM,J,1/10W...
  • Page 75 Ref. No. Part No. Part Name & Description Remarks R6603 ERJ6GEYJ103 M 10KOHM,J,1/10W R6604 ERJ6GEYJ100 M 10 OHM,J,1/10W R6605-07 ERJ6GEYJ224 M 220KOHM,J,1/10W R6608 ERJ6GEYJ100 M 10 OHM,J,1/10W R6609,10 ERJ6GEYJ103 M 10KOHM,J,1/10W R6611-18 ERJ6GEYJ100 M 10 OHM,J,1/10W R6619-22 ERJ6GEYJ470 M 47 OHM,J,1/10W R6625 ERJ6GEYJ103 M 10KOHM,J,1/10W...
  • Page 76 Ref. No. Part No. Part Name & Description Remarks R6760 ERG1FJS472D M 4.7KOHM, J, 1W R6761 ERG2FJS123D M 12KOHM, J, 2W R6762 ERJ6GEYJ224 M 220KOHM,J,1/10W R6763 ERJ6GEYJ103 M 10KOHM,J,1/10W R6764 ERJ6GEYJ223 M 22KOHM,J,1/10W R6765,66 ERJ6GEYJ333 M 33KOHM,J,1/10W R6767 ERJ6GEYJ102 M 1KOHM,J,1/10W R6769 ERJ6GEY0R00 M 0 OHM, 1/10W...
  • Page 77 Ref. No. Part No. Part Name & Description Remarks R7224-27 TAJAAH0470JV M 47 OHM,J,1/16W D0GB470JA006 R7229,30 ERJ6GEY0R00 M 0 OHM, 1/10W R7236 ERJ3GEY0R00 M 0 OHM, 1/16W R7306 ERJ6GEYJ224 M 220KOHM,J,1/10W R7307 ERJ3GEY0R00 M 0 OHM, 1/16W R7308 ERJ6GEY0R00 M 0 OHM, 1/10W R7309 ERJ3GEY0R00 M 0 OHM, 1/16W...
  • Page 78 Ref. No. Part No. Part Name & Description Remarks R7525,26 ERJ6GEYJ472 M 4.7KOHM,J,1/10W R7527 ERJ6GEYJ102 M 1KOHM,J,1/10W (C3) R7527 ERJ6GEYJ472 M 4.7KOHM,J,1/10W (PA) R7528,29 ERJ6GEY0R00 M 0 OHM, 1/10W R7530-02 ERJ14YJ220 M 22 OHM, J,1/4W R7532 ERJ6GEYJ471 M 470 OHM,J,1/10W R7533 ERJ14YJ220 M 22 OHM, J,1/4W...
  • Page 79 Ref. No. Part No. Part Name & Description Remarks R7574 ERJ6ENF2701 M 2.7KOHM, 1/10W R7578 TAJAAH0470JV M 47 OHM,J,1/16W D0GB470JA006 R7579 ERJ6GEYJ683 M 68KOHM,J,1/10W (PA) R7579 TAJAAH0470JV M 47 OHM,J,1/16W D0GB470JA006 (C3) R7580 ERJ6GEY0R00 M 0 OHM, 1/10W R7581 TAJAAH0470JV M 47 OHM,J,1/16W D0GB470JA006 R7583...
  • Page 80 Ref. No. Part No. Part Name & Description Remarks R7823-26 TAJAAH0470JV M 47 OHM,J,1/16W D0GB470JA006 R9001 EXB38V470J RESISTOR ARRAY R9002,03 ERJ3GEY0R00 M 0 OHM, 1/16W R9004 EXB38V470J RESISTOR ARRAY R9005 TAJAAH0101JV M 100 OHM,J,1/16W D0GB101JA006 R9006 EXB38V470J RESISTOR ARRAY R9007-09 TAJAAH0101JV M 100 OHM,J,1/16W D0GB101JA006...
  • Page 81 Ref. No. Part No. Part Name & Description Remarks R9220,21 ERJ3GEYJ151 M 150 OHM,J,1/16W R9224 ERJ3GEYJ222 M 2.2KOHM,J,1/16W R9226 ERJ3GEYJ103 M 10KOHM,J,1/16W R9228 ERJ3GEYJ151 M 150 OHM,J,1/16W R9229,30 ERJ3GEY0R00 M 0 OHM, 1/16W R9231 ERJ3GEYJ272 M 2.7KOHM,J,1/16W R9232 ERJ3GEYJ331 M 330 OHM,J,1/16W R9234 ERJ3GEYJ103 M 10KOHM,J,1/16W...
  • Page 82 Ref. No. Part No. Part Name & Description Remarks R9380 ERJ3GEYJ472 M 4.7KOHM,J,1/16W R9382 ERJ3GEY0R00 M 0 OHM, 1/16W R9385 TAJAAH0101JV M 100 OHM,J,1/16W D0GB101JA006 R9386 ERJ3GEYJ220 M 22 OHM,J,1/16W R9388 ERJ3GEY0R00 M 0 OHM, 1/16W R9389,90 ERJ3GEYJ103 M 10KOHM,J,1/16W R9391,92 ERJ3GEYJ102 M 1KOHM,J,1/16W...
  • Page 83 Ref. No. Part No. Part Name & Description Remarks R9516,17 ERJ3GEY0R00 M 0 OHM, 1/16W R9518-27 EXB38V680J RESISTOR ARRAY R9529,30 EXB38V680J RESISTOR ARRAY R9532-37 TAJAAH0470JV M 47 OHM,J,1/16W D0GB470JA006 R9538,39 ERJ3GEY0R00 M 0 OHM, 1/16W R9540 EXB38V470J RESISTOR ARRAY R9541,42 ERJ3GEY0R00 M 0 OHM, 1/16W R9543...
  • Page 84 Ref. No. Part No. Part Name & Description Remarks R9650-53 EXB38V103J RESISTOR ARRAY R9654-57 ERJ3GEY0R00 M 0 OHM, 1/16W R9658 ERJ3GEYJ103 M 10KOHM,J,1/16W R9659-61 ERJ3GEYJ472 M 4.7KOHM,J,1/16W R9662 ERJ3GEYJ103 M 10KOHM,J,1/16W R9663-69 ERJ3GEYJ472 M 4.7KOHM,J,1/16W R9670-72 ERJ3GEY0R00 M 0 OHM, 1/16W R9674-79 ERJ3GEY0R00 M 0 OHM, 1/16W...
  • Page 85 Ref. No. Part No. Part Name & Description Remarks R9769 EXB38VR000 RESISTOR ARRAY R9770 ERJ3GEYJ103 M 10KOHM,J,1/16W R9771 EXB38VR000 RESISTOR ARRAY R9773 TAJAAH0101JV M 100 OHM,J,1/16W D0GB101JA006 R9774-76 ERJ3GEYJ103 M 10KOHM,J,1/16W R9777 ERJ3GEYJ471 M 470 OHM,J,1/16W R9779 ERJ3GEYJ103 M 10KOHM,J,1/16W R9781 ERJ3GEYJ103 M 10KOHM,J,1/16W...
  • Page 86 Ref. No. Part No. Part Name & Description Remarks R9859 ERJ3GEYJ102 M 1KOHM,J,1/16W R9860 TAJAAH0101JV M 100 OHM,J,1/16W D0GB101JA006 R9861 ERJ3GEYJ103 M 10KOHM,J,1/16W R9864 TAJAAH0101JV M 100 OHM,J,1/16W D0GB101JA006 R9867 ERJ3GEYJ330 M 33 OHM,J,1/16W R9868 ERJ3GEYJ472 M 4.7KOHM,J,1/16W R9869 TAJAAH0101JV M 100 OHM,J,1/16W D0GB101JA006 R9871...
  • Page 87 Ref. No. Part No. Part Name & Description Remarks R9943 TAJAAH0101JV M 100 OHM,J,1/16W D0GB101JA006 R9944 ERJ3GEYJ102 M 1KOHM,J,1/16W R9945,46 ERJ3GEYJ100 M 10 OHM,J,1/16W R9947 ERJ3GEYJ472 M 4.7KOHM,J,1/16W R9948,49 ERJ3GEYJ103 M 10KOHM,J,1/16W R9951,52 ERJ3GEY0R00 M 0 OHM, 1/16W R9954-57 ERJ3GEY0R00 M 0 OHM, 1/16W R9959,60 ERJ3GEYJ472...
  • Page 88 Ref. No. Part No. Part Name & Description Remarks TXNSS10QJS CIRCUIT BOARD SS TNPA2916 CIRCUIT BOARD SS2 TNPA2917 CIRCUIT BOARD SS3 TNPA2990AB CIRCUIT BOARD S TNPA2992 CIRCUIT BOARD JG TNPA2986AB CIRCUIT BOARD G TXN/K1QKSU CIRCUIT BOARD K K1KA07B00006 7P CONNECTOR K1KA03A00213 3P CONNECTOR S300...
  • Page 89 Ref. No. Part No. Part Name & Description Remarks ZN401,02 D4EAD6210001 VARISTOR C001 EEEHB1A101P C 100PF, J, 10V C002 ECJ1VF1H103Z C 0.01UF, Z, 50V C003 EEEHB1A101P C 100PF, J, 10V C004 EEEHB1H1R0R C 1.0PF, J, 50V C005 ECJ1XF1C104Z C 0.1UF, Z, 16V C006 EEEHB1C470P C 47PF, J, 16V...
  • Page 90 Ref. No. Part No. Part Name & Description Remarks C3811 TCUY1C225KBM C 2.2UF, 16V F1K1C225A026 C3812 ECJ1XF1C104Z C 0.1UF, Z, 16V C3813,14 ECJ1XC1H330J C 33PF, J, 50V C3815 ECJ2XB1H563K C 0.056UF, K, 50V C3816 ECJ2XB1H102K C 1000PF, K, 50V C4501 ECJ1VB1H103K C 0.01UF, K, 50V C4502...
  • Page 91 Ref. No. Part No. Part Name & Description Remarks C4588 EEEHB0G101R C 100PF, J, 4V C4589 TCUY0J685MBM C 6.8UF, 6.3V F1K0J685A003 C4590 ECJ1VF1C105Z C 1UF, Z, 10V C4591-93 ECJ1XF1C104Z C 0.1UF, Z, 16V C4594 ECJ1VF1C105Z C 1UF, Z, 10V C4596-00 ECJ1XF1C104Z C 0.1UF, Z, 16V C4601...
  • Page 92 Ref. No. Part No. Part Name & Description Remarks C4680 ECJ1XC1H050C C 5PF, C, 50V C4681,82 EEEHB1A330R C 33PF, J, 10V C4683 ECJ1XB1C104K C 0.1UF, Z, 16V C4684 ECJ1XF1C104Z C 0.1UF, Z, 16V C4685,86 ECJ1XC1H121J C 120PF, J, 50V C4687 EEEHB1C100R C 10PF, J, 16V C4691...
  • Page 93 Ref. No. Part No. Part Name & Description Remarks C4789-92 ECJ1VF1A105Z C 1UF, Z, 10V C4793 ERJ6GEY0R00 M 0 OHM, 1/10W C4795 ERJ6GEY0R00 M 0 OHM, 1/10W C4797 ERJ6GEY0R00 M 0 OHM, 1/10W C4799 EEEHB1C470P C 47PF, J, 16V C4800,01 ECJ1VF1C105Z C 1UF, Z, 10V C4802...
  • Page 94 Ref. No. Part No. Part Name & Description Remarks C8051 ECJ1XF1C104Z C 0.1UF, Z, 16V C8055 ECJ1XC1H101J C 100PF, J, 50V C8201 EEEHB1C470P C 47PF, J, 16V C8203 ECJ2VF1H103Z C 0.01UF, Z, 50V C8206-09 ECJ1XF1C104Z C 0.1UF, Z, 16V C8210 ECJ3XB0J106M C 10UF, M,6.3V C8211...
  • Page 95 Ref. No. Part No. Part Name & Description Remarks IC4506 PST9128NR IC (LOGIC) C0EBE0000066 IC4507,08 C0CBCBD00006 IC4509 C0CBCAD00006 IC4510 C0JBAM000095 IC4511 C0CBCBD00006 IC4512 AN15935A-VF IC4513 PQ07VZ012ZP C0DBEZG00004 IC4514 C0CBCBD00006 IC4515 C0FBAF000040 IC4516 C0CBCAD00006 IC4517 C0CBCBD00006 IC4518 C3ABPJ000048 IC4519,20 TC7SH32F C0JBAE000191 IC4521 C0CBCBD00006 IC4522...
  • Page 96 Ref. No. Part No. Part Name & Description Remarks L4558-61 J0JHC0000035 CHIP INDUCTOR L4562 J0JGC0000021 CHIP INDUCTOR COIL L4812 G1C100KA0008 INDUCTOR COIL L8002 G1C100KA0008 INDUCTOR COIL L8004 G1C100KA0008 INDUCTOR COIL L8200-04 EXCCL3225U1 EMI FILTER LC4301,02 TLK212T256AL EMI FILTER J0HAAB000012 LC4304-09 TLK212T256AL EMI FILTER J0HAAB000012...
  • Page 97 Ref. No. Part No. Part Name & Description Remarks Q3802,03 2SD1819A0L TRANSISTOR Q3804 2SB1218A0L TRANSISTOR Q4501-03 2SD1819A0L TRANSISTOR Q4504-06 2SB1218ARL TRANSISTOR Q4507 2SD1819A0L TRANSISTOR Q4508 2SB1218ARL TRANSISTOR Q4509 2SB1218A0L TRANSISTOR Q4510 2SD1819A0L TRANSISTOR Q4511-13 2SD1030 TRANSISTOR Q4514-16 2SD1819A0L TRANSISTOR Q4517-19 2SB1218A0L TRANSISTOR Q4522-24...
  • Page 98 Ref. No. Part No. Part Name & Description Remarks R043 J0JCC0000100 CHIP INDUCTOR R044 ERJ3EKF1000 M 100 OHM, 1/16W R045 J0JCC0000100 CHIP INDUCTOR R046 ERJ3EKF1000 M 100 OHM, 1/16W R047 ERJ3GEYJ472 M 4.7KOHM,J,1/16W R048 ERJ3GEYJ272 M 2.7KOHM,J,1/16W R049 ERJ3GEYJ102 M 1KOHM,J,1/16W R050 ERJ3GEYJ472 M 4.7KOHM,J,1/16W...
  • Page 99 Ref. No. Part No. Part Name & Description Remarks R164 ERJ3GEYJ153 M 15KOHM,J,1/16W R165,66 ERJ3GEYJ682 M 6.8KOHM,J,1/16W R167 ERJ3GEYJ103 M 10KOHM,J,1/16W R168 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R462 ERJ3GEYJ103 M 10KOHM,J,1/16W R2251,52 ERJ3GEYJ223 M 22KOHM,J,1/16W R2254 ERJ3GEYJ223 M 22KOHM,J,1/16W R2257 ERJ3GEYJ183 M 18KOHM,J,1/16W R2258...
  • Page 100 Ref. No. Part No. Part Name & Description Remarks R4507 ERJ3GEYJ681 M 680 OHM,J,1/16W R4508 J0JCC0000100 CHIP INDUCTOR R4509 ERJ3GEYJ681 M 680 OHM,J,1/16W R4510 ERJ3EKF2400 M 240 OHM, 1/16W R4511,12 ERJ3EKF2200 M 220 OHM, 1/16W R4513,14 ERJ3EKF3300 M 330 OHM, 1/16W R4515,16 ERJ3GEYJ103 M 10KOHM,J,1/16W...
  • Page 101 Ref. No. Part No. Part Name & Description Remarks R4596 ERJ3EKF1502 M 15KOHM, 1/16W R4597 ERJ3EKF2000 M 200 OHM, 1/16W R4598-00 ERJ3EKF75R0 M 0.75HM, 1/16W R4601 ERJ3EKF4700 M 470 OHM, 1/16W R4602 J0JCC0000100 CHIP INDUCTOR R4603 ERJ3GEYJ471 M 470 OHM,J,1/16W R4604 ERJ3GEYJ220 M 22 OHM,J,1/16W...
  • Page 102 Ref. No. Part No. Part Name & Description Remarks R4689 J0JCC0000100 CHIP INDUCTOR R4690 ERJ3GEYJ103 M 10KOHM,J,1/16W R4692 ERJ3GEYJ330 M 33 OHM,J,1/16W R4693 ERJ6GEYJ331 M 330 OHM,J,1/10W R4694 ERJ6GEYJ471 M 470 OHM,J,1/10W R4695,96 ERJ6ENF1501 M 1.5KOHM, 1/10W R4697,98 J0JCC0000100 CHIP INDUCTOR R4699 ERJ3GEYJ121 M 120 OHM,J,1/16W...
  • Page 103 Ref. No. Part No. Part Name & Description Remarks R4845-47 ERJ3EKF2000 M 200 OHM, 1/16W R4848-50 ERJ3GEYJ221 M 220 OHM,J,1/16W R4851-53 ERJ3GEYJ561 M 560 OHM,J,1/16W R8001-03 ERJ6ENF75R0 M 75 OHM, 1/10W R8004-06 ERJ6GEYJ220 M 22 OHM,J,1/10W R8008 J0JCC0000100 CHIP INDUCTOR R8014,15 J0JCC0000100 CHIP INDUCTOR...
  • Page 104 Ref. No. Part No. Part Name & Description Remarks R8228-30 ERJ8ENF75R0 M 75 OHM, 1/8W R8231,32 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R8234 ERJ3GEYJ331 M 330 OHM,J,1/16W R8236 ERJ3GEYJ221 M 220 OHM,J,1/16W R8239,40 J0JCC0000100 CHIP INDUCTOR R8250 ERJ3GEYJ103 M 10KOHM,J,1/16W R8251 ERJ3GEYJ221 M 220 OHM,J,1/16W R8253-55...
  • Page 105 Ref. No. Part No. Part Name & Description Remarks C4223 EEEHB1C100R C 10PF, J, 16V C4224 ECJ1VF1C105Z C 1UF, Z, 10V C4225 ECJ1VF1A105Z C 1UF, Z, 10V C4226 ECJ1VB1H103K C 0.01UF, K, 50V C4227 ECJ1VF1C105Z C 1UF, Z, 10V C4228 ECJ1VB1H332K C 3300PF, K, 50V C4229...
  • Page 106 Ref. No. Part No. Part Name & Description Remarks C4351 ECJ1XB1C104K C 0.1UF, Z, 16V C4352,53 ECJ1VF1C105Z C 1UF, Z, 10V C4354,55 ECJ1XB1H102K C 1000UF, Z, 50V C4356,57 ECJ1XB1C104K C 0.1UF, Z, 16V C4358 ECJ2VF1C105Z C 1UF, Z, 16V C4359 EEEHB1C101P C 100PF, J, 16V C4360...
  • Page 107 Ref. No. Part No. Part Name & Description Remarks R4207 ERJ3GEYJ332 M 3.3KOHM,J,1/16W R4208 ERJ3GEYJ473 M 47KOHM,J,1/16W R4209 ERJ3GEYJ222 M 2.2KOHM,J,1/16W R4210,11 ERJ3GEYJ913 M 91KOHM,J,1/16W R4212-14 ERJ3GEYJ103 M 10KOHM,J,1/16W R4215 ERJ3GEYJ332 M 3.3KOHM,J,1/16W R4216 ERJ3GEYJ473 M 47KOHM,J,1/16W R4217,18 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R4219 ERJ3GEYJ472...
  • Page 108 Ref. No. Part No. Part Name & Description Remarks R4368 ERJ3GEY0R00 M 0 OHM, 1/16W R4369 ERJ3GEYJ102 M 1KOHM,J,1/16W R4370 ERJ3GEY0R00 M 0 OHM, 1/16W R4371,72 ERJ3GEYJ331 M 330 OHM,J,1/16W R4373-75 ERJ3GEY0R00 M 0 OHM, 1/16W R4380 ERJ6ENF68R0 M 68 OHM, 1/10W R4381-83 ERJ6GEYJ681 M 680 OHM,J,1/10W...
  • Page 109 Ref. No. Part No. Part Name & Description Remarks 18. Schematic Diagram for printing with A4 19. Cover for printing with A4...
  • Page 110 SEE REVERSE FOR ORDERNO. R300 R303 D312 R322 K-BOARD(COMPONENT SIDE) TXN/K1QKSU C309 R326 R325 Q309 R321 C301 R330 Q308 R310 D314 D308 R328 TNPA2988 D301 ORDER NO. C307 Q310 D316 R331 TH-42PX20U-P TH-42PX20U-P K-BOARD TXN/K1QKSU K-BOARD TXN/K1QKSU S-BOARD TNPA2990AB S-BOARD TNPA2990AB...
  • Page 111 P-BOARD(FOIL SIDE) TNPA2889 TH-42PX20U-P TH-42PX20U-P P-BOARD TNPA2889 P-BOARD TNPA2889...
  • Page 112 IC520 Q421 Q537 IC521 Q501 Q540 IC522 Q502 Q541 IC523 Q503 Q542 Q504 Q543 Q506 Q544 Q508 Q545 Q509 Q546 Q510 Q547 Q511 Q550 Q512 Q551 Q513 Q552 Q514 Q553 Q515 Q554 TH-42PX20U-P TH-42PX20U-P P-BOARD PARTS LOCATION P-BOARD PARTS LOCATION...
  • Page 113 Q7502 D7582 Q7505 D7507 L7512 L7503 Q7501 IC7551 JK7002 R7528 Q7502 Q7503 Q7504 Q7501 R7530 C7510 Q7503 D7567 C7552 C7515 Q7505 C7561 Q7506 C7572 Q7506 L7552 Q7507 D7551 D7552 R7554 L7562 D7565 PA17 PA12 TH-42PX20U-P TH-42PX20U-P PA-BOARD TXNPA1QKSU PA-BOARD TXNPA1QKSU...
  • Page 114 TPB7518 C7574 TPB7519 C7586 R7568 Q7509 C7573 TPB7520 JK7002 Q7510 R7560 R7517 TPB7521 R7587 TPB7522 TPB7515 L7551 TPB7523 L7552 R7558 C7572 TPB7510 TPB7508 R7580 C7554 D7553 C7553 C7551 R7552 R7551 TPB7514 L7562 PA12 PA17 TH-42PX20U-P TH-42PX20U-P PA-BOARD TXNPA1QKSU PA-BOARD TXNPA1QKSU...
  • Page 115 PF-BOARD TXNPF1KCSU JS71 L972 COLD JS72 D971 R994 R993 C973 C920 C921 D970 R976 C975 R973 JS70 C974 R928 R970 R972 IC921 C910 IC970 C932 TP903 C914 R940 D920 LIVE CIRCUIT R990 Q990 LF911 LF911A JS22 R904 Parts Location R992 C911 D990 JS21...
  • Page 116 R815 R604 R657 R695 TPSOS2 R691 R697 R693 Q616 SC23 ORDER NO. L604 IC604 CR No.6 C683 R816 C640 L609 L662 R589 D585 D586 L603 SC20 C652 R652 D650 R462 TPSOS1 D583 R653 Q617 TH-42PX20U-P TH-42PX20U-P SC-BOARD TXNSC10QJS SC-BOARD TXNSC10QJS...
  • Page 117 TNPA2913 SEE REVERSE FOR ORDERNO. CR No.6 D627 D618 D617 Q625 Q624 D623 D616 D615 Q622 Q621 L645 TP22 TP24 L644 TP31 TP30 D650 TP10 L604 SC23 TP20 L603 TP21 D583 L609 C683 TP25 TH-42PX20U-P TH-42PX20U-P SC-BOARD TXNSC10QJS SC-BOARD TXNSC10QJS...
  • Page 118 TP31 Q525 TP84 Q611 TP40 Q526 Q612 Q530 Q613 Q531 Q614 Q532 Q616 Q533 Q617 Q534 Q621 Q535 Q622 Q536 Q624 Q537 Q625 Q538 Q627 Q539 Q628 Q540 Q629 Q541 Q630 Q542 TH-42PX20U-P TH-42PX20U-P SC-BOARD PARTS LOCATION SC-BOARD PARTS LOCATION...
  • Page 119 SEE REVERSE FOR ORDERNO. 1 2 3 SD-BOARD(COMPONENT SIDE) TNPA2910 R6435 C6437 C6438 TNPA2910 ORDER NO. C6435 C6433 C6434 C6426 R6422 R6432 IC6412 R6425 C6425 C6424 R6433 R6423 C6423 C6431 R6421 R6431 SD46 R6434 C6428 R6424 D6411 TH-42PX20U-P TH-42PX20U-P SD-BOARD TNPA2910 SD-BOARD TNPA2910...
  • Page 120 R761 R770 D767 R760 Q731 Q739 C721 R749 D752 IC709 R759 C784 R822 Q712 SS20 Q718 Q717 Q716 Q715 Q714 Q713 Q711 SS51 SS52 SS53 SS54 TH-42PX20U-P TH-42PX20U-P SS-BOARD TXNSS10QJS SS-BOARD TXNSS10QJS SS2-BOARD TNPA2916 SS2-BOARD TNPA2916 SS3-BOARD TNPA2917 SS3-BOARD TNPA2917...
  • Page 121 SS34 R703 L717 Q731 C721 R761 TP33 C715 R760 Q739 R749 TP31 Q711 Q712 Q713 Q714 Q715 Q716 Q717 Q718 TP24 SS54 SS53 SS52 SS51 TP29 TH-42PX20U-P TH-42PX20U-P SS-BOARD TXNSS10QJS SS-BOARD TXNSS10QJS SS2-BOARD TNPA2916 SS2-BOARD TNPA2916 SS3-BOARD TNPA2917 SS3-BOARD TNPA2917...
  • Page 122 SEE REVERSE FOR ORDERNO. 1 2 3 SU-BOARD(COMPONENT SIDE) TNPA2909 R6415 C6419 C6418 D6404 TNPA2909 C6417 C6412 ORDER NO. C6413 C6414 C6415 C6411 C6401 D6402 C6407 C6402 C6403 IC6401 R6402 R6411 R6405 C6416 R6412 R6406 R6413 SU45 TH-42PX20U-P TH-42PX20U-P SU-BOARD TNPA2909 SU-BOARD TNPA2909...
  • Page 123 TB-BOARD(COMPONENT SIDE) TP210 TP211 TNPA2929 TNPA2929 TP212 TP213 Parts Location TA-BOARD (COMPONENT SIDE) TRANSISTOR TP201 TP202 TP203 TP204 TP205 Parts Location TB-BOARD (COMPONENT SIDE) TRANSISTOR TP251 TP252 TP253 TP254 TP255 TH-42PX20U-P TH-42PX20U-P TA-BOARD TNPA2818 TA-BOARD TNPA2818 TB-BOARD TNPA2929 TB-BOARD TNPA2929...
  • Page 124 100V C7154 100p R7125 R7126 DATA DRIVER TERM C7104 16V 1u R7132 R7133 R7116 R7115 L7109 J0JJC0000011 C7141 C7114 C7113 100V 100V 0.1u 0.1u 0.1u 100V TH-42PX20U-P TH-42PX20U-P C1-BOARD (1 of 2) Schematic Diagram C1-BOARD (1 of 2) Schematic Diagram...
  • Page 125 AB_D026 D2-5 R7109 D2-4 R7226 AB_D023 AA_CLK21 AB_D024 D2-3 AA_LE3 D2-2 AB_D021 AB_D022 D2-1 AE_PCR R7227 AA_PCR AA_LE4 D1-6 R7236 D1-5 D1-4 D1-3 D1-2 D1-1 SIDE TH-42PX20U-P TH-42PX20U-P C1-BOARD (2 of 2) Schematic Diagram C1-BOARD (2 of 2) Schematic Diagram...
  • Page 126 AE_LE7 AE_CLK21 AK_UEL AK_UEH AK_USL R7413 AE_LE8 AK_USH AK_UML AK_UMH AK_URL AK_URH 5V DET DL7307 DRVRST ELKE103FA TERM R7347 Vda75V DL7308 R7348 ELKE103FA 100k SS-BOARD TH-42PX20U-P TH-42PX20U-P (SS32) C2-BOARD (1 of 2) Schematic Diagram C2-BOARD (1 of 2) Schematic Diagram...
  • Page 127 0.1u 0.1u C7356 100p R7327 R7401 R7404 DATA DRIVER TERM C7306 R7337 R7323 R7336 R7324 L7312 J0JJC0000011 C7345 C7318 C7317 100V 100V 0.1u 0.1u 0.1u 100V TH-42PX20U-P TH-42PX20U-P C2-BOARD (2 of 2) Schematic Diagram C2-BOARD (2 of 2) Schematic Diagram...
  • Page 128 100V C7553 100p R7589 R7622 DATA TERM DRIVER C7503 R7512 R7532 R7533 R7511 L7513 Vda 75V J0JJC0000011 C7541 C7512 TH-42PX20U-P C7511 TH-42PX20U-P 0.1u 100V 0.1u 100V 0.1u 100V C3-BOARD (1 of 2) Schematic Diagram C3-BOARD (1 of 2) Schematic Diagram...
  • Page 129 100V C7555 100p R7628 R7600 DATA TERM DRIVER C7505 R7537 R7520 R7519 R7536 L7515 Vda 75V J0JJC0000011 C7545 C7515 C7516 TH-42PX20U-P TH-42PX20U-P 100V 100V 0.1u 0.1u 0.1u 100V C3-BOARD (2 of 2) Schematic Diagram C3-BOARD (2 of 2) Schematic Diagram...
  • Page 130 0.1u 100V C7775 100p R7810 R7812 R7705 DATA TERM DRIVER C7703 R7733 R7732 R7711 R7712 L7709 J0JJC0000011 C7741 C7712 C7711 100V 100V 100V 0.1u 0.1u 0.1u TH-42PX20U-P TH-42PX20U-P C4-BOARD (1 of 2) Schematic Diagram C4-BOARD (1 of 2) Schematic Diagram...
  • Page 131 0.1u 0.1u 0.1u C7777 100p R7770 R7772 DATA TERM DRIVER C7705 R7736 R7737 R7719 R7720 L7711 J0JJC0000011 C7745 C7715 C7716 0.1u 100V 100V 100V 0.1u 0.1u TH-42PX20U-P TH-42PX20U-P C4-BOARD (2 of 2) Schematic Diagram C4-BOARD (2 of 2) Schematic Diagram...
  • Page 132 3.3V 3.3V C9050 C9052 C9028 C9029 R9025 6.3V 6.3V 0.1u 0.1u IC9008 IC9005 BUS SW BUS SW R9030 C0JBAZ001992 C0JBAZ001992 4.7k R9026 R9018 R9027 Q9001 2SD0601A0L TH-42PX20U-P D-BOARD (1 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (1 of 15) Schematic Diagram...
  • Page 133 GREEN<1> AM_R C9040 AS_G1 RAIN GREEN<2> 0.047u R9113 AS_G2 GREEN<3> R9024 AS_G3 GREEN<4> AJ_SCL2 AS_G4 GREEN<5> AJ_SDA2 C9041 AS_G5 0.1u AS_G6 AS_G7 C9048 C9056 0.1u 0.1u TH-42PX20U-P D-BOARD (2 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (2 of 15) Schematic Diagram...
  • Page 134 P-BOARD ELKE103FA (P27) C9951 C9954 0.1u R9951 RUSH_ON/OFF AA_RUSH_ON/OFF R9952 TV_ON/OFF AA_TV_ON/OFF M_POWER STB5V R9954 KILL_SOS AA_KILL_SOS R9955 FAN_SOS AA_FAN_SOS R9956 PS_SOS AA_PS_SOS ALL_OFF1 R9957 AA_ALL_OFF1 TH-42PX20U-P D-BOARD (3 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (3 of 15) Schematic Diagram...
  • Page 135 VCOout VCOin R9221 C9197 FinA AVSS R9232 R9220 FinB VCOinh 0.056u PFDout PFDinh R9218 C9196 (NC) R9224 2.2k R9228 IC9154 C0JBAZ001604 C9177 0.1u 5V -> 3.3V TH-42PX20U-P D-BOARD (4 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (4 of 15) Schematic Diagram...
  • Page 136 VDDQ 64M SDRAM DQ28 A8/AP ABP_AD9 VDDQ IC9304 C3ABPJ000043 C9338 W946432AD-6 0.1u M13S64322A-4L VSSQ VDDQ ABP_AD10 ABP_IO0 VDDQ ABP_IO1 ABP_AD3 ABP_AD2 ABP_IO2 ABP_AD1 ABP_AD0 C9327 4.7u TH-42PX20U-P D-BOARD (5 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (5 of 15) Schematic Diagram...
  • Page 137 R9718 AA_SOS2 C9726 C9724 R9717 SOS2 4.7u 0.1u AAZ_CEL R9719 C9710 R9725 AR_SCL1 R9720 AAZ_CEH AR_SDA1 EEPROM R9721 AAZ_CSL AAZ_CSH R9722 AAZ_CML R9723 R9724 AAZ_CMH R9709 TH-42PX20U-P D-BOARD (6 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (6 of 15) Schematic Diagram...
  • Page 138 D9727 0.1u MA3X152K0L D9771 5V -> 3.3V R9942 MA3X152K0L R9940 Q9716 Q9715 R9918 2SD0601A0L 2SD0601A0L 3.3V Q9706 B1CBHD000001 R9872 AA_DRVRST R9811 AA_DRVMUTE_M R9810 AA_DRVMUTE_S AAE_MCDATA AAO_MCDATAO TH-42PX20U-P D-BOARD (7 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (7 of 15) Schematic Diagram...
  • Page 139 AAH_SD12 AAH_SD09 R9647 AAG_SD08 AAG_SD12 AAH_SD08 1.8V C9612 R9617 0.1u R9654 R9625 R9621 STB5V_M Q9601 2SD0601A0L R9618 Q9602 R9624 2SD0601A0L R9620 C9613 IC9606 0.01u C0EBE0000066 RESET TH-42PX20U-P D-BOARD (8 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (8 of 15) Schematic Diagram...
  • Page 140 R9190 AAD_OSD6 AAD_OSD14 IC9151 ZTILD AAD_HO IC9151 RATEOUT R9179 AN_DOUT IC9151 OSD7 IC9151 OSD15 IC9151 OSDVO AAD_OSD15 IC9151 ZTSEL AAD_OSD7 AAD_VO IC9151 RATEOE AN_DOE AAD_YM R9182 TH-42PX20U-P D-BOARD (9 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (9 of 15) Schematic Diagram...
  • Page 141 AB16 OGB7 IC9151 AA13 OBB7 ABU_B7 ABU_R7 ABU_G7 C3ABPJ000042 IC9151 AB12 BLOUT C9182 Output - B RIGHT(Slave) IC9151 AB13 ENOUT 0.1u IC9151 AC12 PWMOUT C9200 0.1u TH-42PX20U-P D-BOARD (10 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (10 of 15) Schematic Diagram...
  • Page 142 R9329 R9462 D-BOARD TXN/D10QKS (11/15) R9312 R9309 C9316 C9315 R9431 4.7k 0.1u 4.7u 3.3V R9586 100k R9513 C9596 R9514 0.01u Q9593 2SD0601A0L Q9592 C4-BOARD 2SD0601A0L TH-42PX20U-P D-BOARD (11 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (11 of 15) Schematic Diagram (C41)
  • Page 143 AW_D15 R9386 IC9305 TIIC R9495 EXB38VR000V AF_D12 AW_D12 AF_D13 AW_D13 C9344 C9347 C9324 C9325 AF_D14 AW_D14 AA_NRST C9323 R9385 AF_D15 AW_D15 0.1u 4.7u 0.1u 4.7u 100p TH-42PX20U-P D-BOARD (12 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (12 of 15) Schematic Diagram...
  • Page 144 IC9455 SFRST IC9455 FPDAT1 IC9455 TIOCTL1 ABA_SFRST ABA_FPDAT1 IC9455 IC9455 NRESET R9483 IC9455 IC9455 TIOCTL2 IC9455 IC9455 NRST R9447 R9479 R9478 IC9455 TIIC AA_NRST C9470 100p TH-42PX20U-P D-BOARD (13 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (13 of 15) Schematic Diagram...
  • Page 145 IC9455 DOUTAD12 IC9455 DOUTBD12 IC9455 DOUTCD12 AF_D6 AF_D14 R9413 C0JBAZ001992 R9420 IC9455 ROMCE IC9455 D14 ROMD7 IC9455 ROMD15 IC9455 DOUTAD13 IC9455 DOUTBD13 IC9455 DOUTCD13 AF_D7 AF_D15 TH-42PX20U-P D-BOARD (14 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (14 of 15) Schematic Diagram...
  • Page 146 2SD0601A0L 32M-FLASH Q9591 C3FBND000172 2SD0601A0L R9515 R9547 C9597 100k 0.01u STB5V_S R9553 EXB38V680JV L9459 ELKE103FA R9313 C9495 C9496 4.7u 0.1u R9516 AA_SOS2 R9376 4.7k C3-BOARD (C31) TH-42PX20U-P D-BOARD (15 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (15 of 15) Schematic Diagram...
  • Page 147 Q007 4700 SWITCH 1[ZF] R096 2SD1819A-TX 560P[JC] 470P[JC] D3802 MA3X152K0L SCL1 C3816 SDA1 1000P SCL2 SDA2 REMOTE_BC R137 4700 Q024 R140 2SD1819A-TX D002 MAZ30910ML Q023 2SD1819A-TX TH-42PX20U-P TH-42PX20U-P DG-BOARD (1 of 7) Schematic Diagram DG-BOARD (1 of 7) Schematic Diagram...
  • Page 148 R4844 J0HAAB000012 R4838 DVI_PR DVI_L R4850 R4847 R4841 DVI_R H-BOARD (H1) (DG->TU,H) DVI_L HDMI_L LC4429 J0HAAB000012 DVI_R HDMI_R LC4430 J0HAAB000012 R4834 R4632 R4633 2200 G-BOARD (G7) TH-42PX20U-P TH-42PX20U-P DG-BOARD (2 of 7) Schematic Diagram DG-BOARD (2 of 7) Schematic Diagram...
  • Page 149 R4757 AX_FO5 AVR 3.3V M_YM AX_RE AX_WE AX_RR AX_WR RSTR RSTW IC4519 C4548 AX_CLK SRCK SWCK OR GATE C0JBAE000146 DG-BOARD R4738 OSD_YM 5M_FIFO_MEMORY TNPA2816AB R4792 (3/7) TH-42PX20U-P TH-42PX20U-P DG-BOARD (3 of 7) Schematic Diagram DG-BOARD (3 of 7) Schematic Diagram...
  • Page 150 R4587 R4589 C4650 1CLR ON/OFF C4617 C4586 C4622 R4571 IC4509 C4647 PQ1X251M2ZP 1000p R4573 PQ1X251M2ZP R4590 DG-BOARD 3.3k AP_BOW AVR 2.5V R4574 R4596 C4644 TNPA2816AB (4/7) TH-42PX20U-P TH-42PX20U-P DG-BOARD (4 of 7) Schematic Diagram DG-BOARD (4 of 7) Schematic Diagram...
  • Page 151 BSUVIN2 DQ13 Q4529 AY_DQ14 R4693 2SB1218A-RTX AY_DQ15 R4661 C4673 C4691 R4680 C4767 100p C4768 C4769 C4755 C4762 C4741 C4744 C4751 MAIN2.5V DG-BOARD TNPA2816AB MAIN3.3V MAIN3.3V (5/7) TH-42PX20U-P TH-42PX20U-P DG-BOARD (5 of 7) Schematic Diagram DG-BOARD (5 of 7) Schematic Diagram...
  • Page 152 DG18 G-BOARD D8001 R8001 MAZ31100ML (G18) PC_B C8004 R8005 PC_G PC_G1 PC_G D8002 R8002 MAZ31100ML PC_R C8006 R8006 PC_R PC_R1 D8003 R8003 MAZ31100ML DG-BOARD TNPA2816AB (6/7) TH-42PX20U-P TH-42PX20U-P DG-BOARD (6 of 7) Schematic Diagram DG-BOARD (6 of 7) Schematic Diagram...
  • Page 153 AB_SCL3 AC_SCL3 0.01 0.47 0.01 1000p 1000P 2200[F] JS4024 C1AA00000395 R8405 R_SIG B_OUT IC8030 R8306 GC/PC_Gsync separation G_OUT MC14066BF G_SIG R8307 R_OUT R8301 B_SIG R8302 DG30 TH-42PX20U-P TH-42PX20U-P DG-BOARD (7 of 7) Schematic Diagram DG-BOARD (7 of 7) Schematic Diagram...
  • Page 154 MUTE FOR CABLE IN AND OUT CABLE OUT -> Low : Mute CABLE IN -> Hi : Norm R5008 R5187 R5013 HPD for MUTE R5016 R5009 R5010 TH-42PX20U-P TH-42PX20U-P DV-BOARD (1 of 3) Schematic Diagram DV-BOARD (1 of 3) Schematic Diagram...
  • Page 155 R5114 2700p 180p JS019 JS015 R5077 UC_SCL JS016 R5078 UC_SDA SCL1 SDA1 L5022 R5075 J0HABB000004 L5032 ELJPA2R2MF L5033 ELJPA2R2MF C5078 C5077 0.1u 0.1u TP027 DG-BOARD TH-42PX20U-P TH-42PX20U-P (DG51) DV-BOARD (2 of 3) Schematic Diagram DV-BOARD (2 of 3) Schematic Diagram...
  • Page 156 R5166 DAC3 SAD2 DAC2 SAD1 R5169 DAC1 SAD0 DAC0 IC5011 C1AB00000441 R5153 R5151 R5158 EX. I/O C5119 C5120 C5123 C5118 0.01u 4.7u SUFFIX:AC JS102 L5038 EXCCL3225U1 TH-42PX20U-P TH-42PX20U-P DV-BOARD (3 of 3) Schematic Diagram DV-BOARD (3 of 3) Schematic Diagram...
  • Page 157 D3764 4.7k MAZ31100ML R3726 R3721 4.7k DG-BOARD L3778 (DG18) G0B101Y00001 L3779 BALLAN R3795 G0B101Y00001 JS3705 BALLAN R3796 R3727 R3728 JS3706 BALLAN D3766 L3780 MAZ31100ML G0B101Y00001 R3723 R3724 C3712 DG-BOARD PA-BOARD (DG7) (PA9) TH-42PX20U-P TH-42PX20U-P G-BOARD Schematic Diagram G-BOARD Schematic Diagram...
  • Page 158 R3011 R3017 C3045 1500p C3043 C3031 C3033 C3035 C3037 1500p 1500p 1500p 1500p 1500p C3051 C3049 1500p 1500p C3059 R3014 VIDEO1 VIDEO2 DTV1 DTV2 PROG. OUT TH-42PX20U-P TH-42PX20U-P H-BOARD (1 of 2) Schematic Diagram H-BOARD (1 of 2) Schematic Diagram...
  • Page 159 C4224 C4245 R4239 R4206 C4203 C4222 R4223 1[ZF] 1[ZF] DG-BOARD Q4203 R4224 R4229 R4205 R4216 Q4202 2SD1819A0L (DG1) 2SD1819A0L VAO_MUTE R4237 R4222 VAO MUTE VAO MUTE TH-42PX20U-P TH-42PX20U-P H-BOARD (2 of 2) Schematic Diagram H-BOARD (2 of 2) Schematic Diagram...
  • Page 160 PCA[8] DD[7] PCA[9] VPP2 BUFFER M/S/A24 CSEL/A25 R2736 VS2- RESET WAIT- REG- BVD2 R2737 BVD1 IC2613 PCD[0] BUFFER (C0JBAZ001669) PCD[1] SN74AHCT1G125DBVR PCD[2] CD2- C2668 K1NA68E00068 P2601 TH-42PX20U-P JG-BOARD (1 of 5) Schematic Diagram TH-42PX20U-P JG-BOARD (1 of 5) Schematic Diagram...
  • Page 161 R2702 R2689 DD[5] DD[2] IC2606 HD[5] HD[2] SN74LVC32APWR (C0JBAF000231) HD[4] HD[3] R2703 R2690 DD[4] DD[3] /PC_HI /PC_LOW C2662 /HWR DEMULTIPLEXER IC2607 SN74LVC139APWR (C0JBAN000179) /HRD IO/MEM /HCS3 TH-42PX20U-P JG-BOARD (2 of 5) Schematic Diagram TH-42PX20U-P JG-BOARD (2 of 5) Schematic Diagram...
  • Page 162 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 IC2603 SN74AHC1G04DBVR C2645 (C0JBAB000244) C2620 100/6.3V L2606 L2604 R2680 LSLF0027 LSLF0027 HD[0-15] TH-42PX20U-P JG-BOARD (3 of 5) Schematic Diagram TH-42PX20U-P JG-BOARD (3 of 5) Schematic Diagram...
  • Page 163 LA[0-19] TP2608 L2607 LSLF0068 C2648 C2650 0.01 R2684 C2652 C2654 R2685 C2646 C2647 0.01 SDRAM IC2605 C3ABPG000067(HY57V641629HGT-H) K4S641632F-TC75 (C3ABPG000102) C3ABPG000063(MT48LC4M16A2TG-75) IC2604 FLASH MBM29LV800BA-70 C2656 R2681 R2682 TH-42PX20U-P TH-42PX20U-P JG-BOARD (4 of 5) Schematic Diagram JG-BOARD (4 of 5) Schematic Diagram...
  • Page 164 22/6.3V C2681 22/6.3V C2676 S_YOUT C2682 22/6.3V R2776 47/6.3V R2761 L2614 R2741 C2678 BK1608HM471-T R2747 R2749 R2758 R2759 51[F] 75[F] 110[F] 120[F] 75[F] 22/6.3V C2683 22/6.3V TH-42PX20U-P TH-42PX20U-P JG-BOARD (5 of 5) Schematic Diagram JG-BOARD (5 of 5) Schematic Diagram...
  • Page 165 ) is found, connection is easily found from the direction of arrow 9. Indicates the major signal flow. : Video Audio 10. This schematic diagram is the latest at the time of printing and subject to change without notice. TH-42PX20U-P Schematic Diagram Notes...
  • Page 166 Connect the earth of instruments to the earth connection of the circuit being measured. d. Make sure to disconnect the power plug before removing the chassis. 2. Following diodes are interchangeable. MA150- MA162 (Replacement part) TH-42PX20U-P Schematic Diagram Notes...
  • Page 167 P-BOARD TNPA2889 (1/6) PF-BOARD (PF2) TH-42PX20U-P TH-42PX20U-P P-BOARD (1 of 6) Schematic Diagram P-BOARD (1 of 6) and Schematic Diagram...
  • Page 168 P-BOARD TNPA2889 (2/6) SS-BOARD (SS11) SC-BOARD (SC2) TH-42PX20U-P TH-42PX20U-P P-BOARD (2 of 6) Schematic Diagram P-BOARD (2 of 6) Schematic Diagram...
  • Page 169 P-BOARD TNPA2889 (3/6) TH-42PX20U-P TH-42PX20U-P P-BOARD (3 of 6) Schematic Diagram P-BOARD (3 of 6) and Schematic Diagram...
  • Page 170 P-BOARD TNPA2889 (4/6) TO SC-BOARD (SC23) TO SS-BOARD (SS12) TO P-BOARD (P5) TO PA-BOARD (PA7) TO D-BOARD (D25) TH-42PX20U-P TH-42PX20U-P P-BOARD (4 of 6) Schematic Diagram P-BOARD (4 of 6) Schematic Diagram...
  • Page 171 P-BOARD TNPA2889 (5/6) TO FAN TO FAN TO FAN TO FAN TO D-BOARD (D27) TH-42PX20U-P TH-42PX20U-P P-BOARD (5 of 6) Schematic Diagram P-BOARD (5 of 6) and Schematic Diagram...
  • Page 172 P-BOARD TNPA2889 (6/6) TH-42PX20U-P TH-42PX20U-P P-BOARD (6 of 6) Schematic Diagram P-BOARD (6 of 6) Schematic Diagram...
  • Page 173 R2374 100u 2SC584500L 1.8k 100u 100k R2377 2SA207700L Q2353 Q2356 2SC584500L 2SC584500L D2311 MA3X152K0L R2352 MONOMUTE R2378 100k R2359 R2361 R2366 C2351 POFF-DEF JS2304 R2360 MAIN_DEF TH-42PX20U-P PA-BOARD (1 of 3) Schematic Diagram TH-42PX20U-P PA-BOARD (1 of 3) Schematic Diagram...
  • Page 174 MA2J11100L C2398 C2400 POWER GND POWER GND C2386 Q7544 0.1u 0.1u R7526 D7538 R7527 R7549 R2326 R2328 2SD0601A0L R7538 MA2J11100L 4.7k 2.2u 4.7k 100k 1/2W 1/2W TH-42PX20U-P TH-42PX20U-P PA-BOARD (2 of 3) Schematic Diagram PA-BOARD (2 of 3) Schematic Diagram...
  • Page 175 TPB7509 (MAIN5V) TPB7515 (MAIN5V) TPB7516 TVON SUB5V TPB7513 TPB7514 (ODUONOFF) (ODU11/15V) SUFFIX JW TPB7517 AC_ON/OFF TPB7518 JS2101 FANONOFF TPB7519 FANMax/Min SUB9V2 FANSOS MAIN9V ODUONOFF TVON ODU11/15V TH-42PX20U-P TH-42PX20U-P PA-BOARD (3 of 3) Schematic Diagram PA-BOARD (3 of 3) Schematic Diagram...
  • Page 176 250V 250V G0B123K00001 CF901 C903 0.22u G0B123K00001 0.22u ERZV10V621P2 G0B123K00001 JS11 250V LIVE JS12 F900 LIVE C911 K5Y802B00001 220p T8AH 250V AC CODE C917 C916 S901 1000p 1000p J0LT00000009 COLD CF902 ERZVG7Z361 TH-42PX20U-P TH-42PX20U-P PF-BOARD Schematic Diagram PF-BOARD Schematic Diagram...
  • Page 177 0.01u D308 R307 MA8056MTX R314 R310 C300 R317 Q305 D309 5.6k 2SD0601A0L R313 MA3X152K0L R312 DG-BOARD SS-BOARD (DG12) (SS34) R311 220k D310 JS305 MA3X152K0L C3-BOARD DG-BOARD (C44) (DG12) TH-42PX20U-P TH-42PX20U-P K and S-BOARD Schematic Diagram K and S-BOARD Schematic Diagram...
  • Page 178 MAZ83300ML R6694 D6468 EXB38V473JV R6584 D6466 MA2J11100L MAZ83300ML R6586 R6588 1.5k 2.2k C6585 D6467 B3PBA0000062 D6582 MAZ80510LL C6600 R6657 Q6616 2SK062000L R6658 SCSU Q6617 2SK062000L R6659 TH-42PX20U-P TH-42PX20U-P SC-BOARD (1 of 2) Schematic Diagram SC-BOARD (1 of 2) Schematic Diagram...
  • Page 179 SU-BOARD D6482 D6549 R6554 R6561 C6550 MAZ83300ML D6532 100k Q6552 MA2J11100L 160V (SU52) D6480 MAZ80510LL Q6524 Q6561 100u B3PBA0000062 R6595 R6596 B1DADU000001 4.7k 4.7k 2SD21850RL 2SB1073001TV TH-42PX20U-P TH-42PX20U-P SC-BOARD (2 of 2) Schematic Diagram SC-BOARD (2 of 2) Schematic Diagram...
  • Page 180 AC_643 AD_579 AB_765 AC_701 AD_637 AB_706 AC_642 AD_578 AB_766 AC_702 AD_638 AB_705 AC_641 AD_577 R6434 R6433 R6426 R6425 R6424 D6411 MAZ80560HL C6428 1000p SD51 SC-BOARD TH-42PX20U-P (SC43) TH-42PX20U-P SD-BOARD (1 of 2) Schematic Diagram SD-BOARD (1 of 2) Schematic Diagram...
  • Page 181 R6435 220k R6431 R6421 R6423 D6414 R6422 D6413 B0ECHP000001 B0ECHP000001 Vscn C6439 R6436 C6438 C6437 C6440 220k 250V 250V 250V 250V 120V(DC) 120V SD52 SC-BOARD (SC44) TH-42PX20U-P SD-BOARD (2 of 2) Schematic Diagram TH-42PX20U-P SD-BOARD (2 of 2) Schematic Diagram...
  • Page 182 R6757 R6767 D6771 2SC1473AEA R6762 MA2J11100L 220k Q6739 2SC1473AEA Q6725 R6775 2SK062000L 220k R6770 C6762 R6756 R6763 R6769 R6772 Q6730 1.2k TH-42PX20U-P IC6709 2SK326800L SS-BOARD (1 of 2) Schematic Diagram AN1431M-E1 TH-42PX20U-P SS-BOARD (1 of 2) Schematic Diagram VE GENERATOR...
  • Page 183 R6789 220k R6790 220k SS21 SS22 DOWN SS54 SS3-BOARD TNPA2917 TP24 TP25 TP26 TP27 TP28 TP29 TP30 TP31 SS-BOARD TXNSS10QJS (2/2) TH-42PX20U-P TH-42PX20U-P SS (2 of 2), SS2, and SS3-BOARD Schematic Diagram SS(2 of 2), SS2, and SS3-BOARD Schematic Diagram...
  • Page 184 AD_252 AB_323 AC_259 AD_195 AB_381 AC_317 AD_253 AB_322 AC_258 AD_194 AB_382 AC_318 AD_254 AB_321 AC_257 AD_193 120V R6406 R6405 R6404 D6403 B0ECHP000001 120V SU52 SC-BOARD (SC42) TH-42PX20U-P TH-42PX20U-P SU-BOARD (1 of 2) Schematic Diagram SU-BOARD (1 of 2) Schematic Diagram...
  • Page 185 AG_2 AE_190 AF_126 AG_62 AE_129 AF_65 AG_1 R6415 R6413 220k R6402 R6411 R6401 D6404 B0ECHP000001 C6419 C6420 250V D6401 250V MAZ80560HL C6408 1000p SU51 SC-BOARD (SC41) TH-42PX20U-P TH-42PX20U-P SU-BOARD (2 of 2) Schematic Diagram SU-BOARD (2 of 2) Schematic Diagram...
  • Page 186 TP253 JS201 JS251 T201 ETC___PT TP254 TP204 TP255 TP205 C202 C252 0.22 0.22 C204 C254 G0B600G00001 T251 2R2/50V TF0804V-04P-02 ETC___PT AFC2 AFC1 AFC1 AFC2 G0B600G00001 TF0804V-04P-02 A201 A251 TH-42PX20U-P TH-42PX20U-P TA and TB-BOARD Schematic Diagram TA and TB-BOARD Schematic Diagram...
  • Page 187 ) is found, connection is easily found from the direction of arrow 9. Indicates the major signal flow. : Video Audio 10. This schematic diagram is the latest at the time of printing and subject to change without notice. TH-42PX20U-P Schematic Diagram Notes...
  • Page 188 Connect the earth of instruments to the earth connection of the circuit being measured. d. Make sure to disconnect the power plug before removing the chassis. 2. Following diodes are interchangeable. MA150- MA162 (Replacement part) TH-42PX20U-P Schematic Diagram Notes...
  • Page 189 CONVERT MAIN VIDEO3 MICOM MICOM TUNER TEXT DG22 EEPROM DG21 DG51 INPUT SDRAM SELECT VIDEO1 YPbPr SELECT RGB/PC GC2M VIDEO2 RGB AMP SELECT COMP1 GC2S COMP2 TV ON SDRAM MONI OUT S.R. S.R. S.R. S.R. S.R. TH-42PX20U-P MAIN BLOCK Diagram...
  • Page 190 PC CARD PJG21 POWER SWITCH AUDIO IN SEL. HDMI IN DVI I/F TUNER 30V L OUT PRE AMP SPEAKER R OUT DC/DC CONVERTER SPEAKER POWER ON STAND BY REMOTE RECEIVER S.R. S.R. S.R. S.R. LIGHT DETECTER TH-42PX20U-P MAIN BLOCK Diagram...
  • Page 191 D922 D926 R925 LF911 F902 R904 K5D312BK00 T3.15AL 250 AC CORD AC INLET K2AH3H000028 AC100V K2CG3DH00034 T8AH 250V F901 LF909 LF904 LF915 AC120V NEUTRAL CF901 R901 C902 C915 C901 LIVE F900 T8AH 250V S901 COLD CF902 TH-42PX20U-P PF-BOARD BLOCK Diagram...
  • Page 192 R940 REF_2.5V R975 IC921 R971 FEED BACK IC970 ERROR VOLTAGE STAND-BY 5V RL901 C990 D990 Q990 POWER ON/OFF CTL. R990 R992 COLD F902 K5D312BK0012 T3.15AL 250V LF915 NEUTRAL TO P9 NEUTRAL C903 LIVE LIVE C910 C911 TH-42PX20U-P PF-BOARD BLOCK Diagram...
  • Page 193 D922 9.31k MAZ31000ML R940 TP903 6.8k T3.15AL-250V R904 F902 K5D312BK0012 R994 JS70 JS73 R993 P-BOARD (P9) ZA901 C910 K4ZZ01000121 220p C915 LF915 LF909 250V C903 0.22u G0B123K00001 G0B123K00001 250V LIVE C911 220p C917 C916 1000p 1000p TH-42PX20U-P PF-BOARD Schematic Diagram...
  • Page 194 IC970 AN1431M-E1 ERROR DET IC921 B3PAA0000261 R971 T8AH 250V F901 K5Y802B00001 JS10 LF904 C901 C902 R901 250V 250V CF901 G0B123K00001 0.22u ERZV10V621P2 JS11 LIVE JS12 F900 K5Y802B00001 T8AH 250V AC CODE S901 J0LT00000009 COLD CF902 ERZVG7Z361 TH-42PX20U-P PF-BOARD Schematic Diagram...
  • Page 195 IC501 POWER MCA 350V D404 T410 TV ON/OFF D511 IC502 IC409 X501 4NHz STB7V RESET XOUT PS SOS RESET D555 D510 Q535 D557 D410 D409 Q501 Q522 Q416 ALL OFF IC408 Q502 Q503 Q403 IC504 COLD TH-42PX20U-P P-BOARD BLOCK Diagram...
  • Page 196 ALL OFF TO D-BOARD TV ON/OFF FAN SOS TV ON/OFF Q552 Q537 STB5V PS SOS Q544 FAN SOS FAN SOS PS SOS Q546 ALL OFF ALL OFF FAN SOS PR502 Q531 D553 Q532 Q530 FAN SOS TH-42PX20U-P P-BOARD BLOCK Diagram...
  • Page 197 14.6. P-Board (1 of 6) Schematic Diagram P-BOARD TNPA2889 (1/6) PF-BOARD (PF2) TH-42PX20U-P P-BOARD (1 of 6) Schematic Diagram...
  • Page 198 TH-42PX20U-P P-BOARD (1 of 6) and Schematic Diagram...
  • Page 199 14.7. P-Board (2 of 6) Schematic Diagram P-BOARD TNPA2889 (2/6) TH-42PX20U-P P-BOARD (2 of 6) Schematic Diagram...
  • Page 200 SS-BOARD (SS11) SC-BOARD (SC2) TH-42PX20U-P P-BOARD (2 of 6) Schematic Diagram...
  • Page 201 14.8. P-Board (3 of 6) Schematic Diagram P-BOARD TNPA2889 (3/6) TH-42PX20U-P P-BOARD (3 of 6) Schematic Diagram...
  • Page 202 TH-42PX20U-P P-BOARD (3 of 6) and Schematic Diagram...
  • Page 203 14.9. P-Board (4 of 6) Schematic Diagram P-BOARD TNPA2889 (4/6) TH-42PX20U-P P-BOARD (4 of 6) Schematic Diagram...
  • Page 204 TO SC-BOARD (SC23) TO SS-BOARD (SS12) TO P-BOARD (P5) TO PA-BOARD (PA7) TO D-BOARD (D25) TH-42PX20U-P P-BOARD (4 of 6) Schematic Diagram...
  • Page 205 14.10. P-Board (5 of 6) Schematic Diagram P-BOARD TNPA2889 (5/6) TH-42PX20U-P P-BOARD (5 of 6) Schematic Diagram...
  • Page 206 TO FAN TO FAN TO FAN TO FAN TO D-BOARD (D27) TH-42PX20U-P P-BOARD (5 of 6) and Schematic Diagram...
  • Page 207 14.11. P-Board (6 of 6) Schematic Diagram P-BOARD TNPA2889 (6/6) TH-42PX20U-P P-BOARD (6 of 6) Schematic Diagram...
  • Page 208 TH-42PX20U-P P-BOARD (6 of 6) Schematic Diagram...
  • Page 209 SUB MONO 400Hz OUT+ POFF DEF STB5V BEEP OUT- Q2304 RESET Q2303 STB SW STB5V Q2308 Q2311 MAIN DEF A MUTE SP MUTE Q2309 MUTE TO P7 STB5V Q2305 +15Vs +15Vs +15Vs +15Vs Q2306 PA22 TH-42PX20U-P PA and G-BOARD BLOCK Diagram...
  • Page 210 VOL.DN S3703 IC7505 MAIN 2.5V TV/VTR Q7543 Q7504 AVR 2.5V AC ON/OFF MAIN4.2V Q7541 Q7542 S3702 ASPECT TO D12 PA12 JK3709 STB5V PC IN STB5V (fH=31.5kHz) PA21 STB5V STB5V Front Input Board PA23 PA24 TH-42PX20U-P PA and G-BOARD BLOCK Diagram...
  • Page 211 R2379 R2380 Q2303 R2372 2SD0601A0L RESET R2494 R2382 1/2W Q2315 R2373 5.6k Q2304 2SC584500L Q2308 C2382 R2383 R2371 2SD0601A0L 100k 2SD0601A0L 180k 100u R2374 100k R2377 D2311 MA3X152K0L R2378 100k POFF-DEF JS2304 MAIN_DEF TH-42PX20U-P PA-BOARD (1 of 3) Schematic Diagram...
  • Page 212 C2357 R2367 R2364 Q2350 5.6k 2SC584500L R2351 R2356 100k R2354 Q2315 2SC584500L R2362 Q2355 C2356 100k R2355 Q2354 2SC584500L 1.8k 100u 2SA207700L Q2356 Q2353 2SC584500L 2SC584500L R2352 MONOMUTE R2359 R2361 R2366 C2351 R2360 TH-42PX20U-P PA-BOARD (1 of 3) Schematic Diagram...
  • Page 213 C2394 C2355 50V 1000p R2324 R2318 1/2W Thermal 2.2u 470u R2320 BEEP OUT- C2384 2.2k OUT+ 6800p POWER GND C2398 C2400 POWER GND POWER GND C2386 0.1u 0.1u R2326 R2328 2.2u 1/2W 1/2W TH-42PX20U-P PA-BOARD (2 of 3) Schematic Diagram...
  • Page 214 0.1u 0.1u D7543 R7534 MA2J11100L Q7504 D7544 R7535 UNR221400L MA2J11100L D7545 R7536 D7546 MA2J11100L MA3X152E0L D7539 D7540 MAZ30620HL MAZ30390HL D7537 R7537 MA2J11100L Q7544 R7526 D7538 R7527 R7549 2SD0601A0L 4.7k R7538 MA2J11100L 4.7k 100k TH-42PX20U-P PA-BOARD (2 of 3) Schematic Diagram...
  • Page 215 MAIN9V TPB7520 L7513 NR14V/MAIN**V G0C101K00023 SUB5V C7521 R7511 SUB-9V2 R7512 470u L7515 TPB7505 MAIN2.5V C7522 L7514 C7523 MAIN2.5V D7512 D7513 100u MA2Q73700L MAZ20510A0LS 0.01u 820u C7534 330u SUB5V SUB9V2 MAIN9V ODUONOFF TVON ODU11/15V TH-42PX20U-P PA-BOARD (3 of 3) Schematic Diagram...
  • Page 216 MAIN9V JK7004 K4ZZ01000121 NR12V SUB5V&5VA1 JK7003 K4ZZ01000121 SUB9V JK7002 SUB9V K4ZZ01000121 MAIN2.5V MAIN2.5V TPB7509 (MAIN5V) TPB7515 (MAIN5V) TPB7516 TVON TPB7513 TPB7514 (ODUONOFF) (ODU11/15V) SUFFIX JW TPB7517 AC_ON/OFF TPB7518 JS2101 FANONOFF TPB7519 FANMax/Min FANSOS TH-42PX20U-P PA-BOARD (3 of 3) Schematic Diagram...
  • Page 217 14.16. G-Board Schematic Diagram VIDEO3 JK3714B K4BK29A00006 G-BOARD TNPA2986AB R3731 1/2W R3732 1/2W R3706 9.1k R3707 R3703 R3704 R3705 R3733 R3734 2.2k 3.3k 5.1k VOL.DN VOL.UP CH.DN CH.UP ASPECT TV/VTR D3715 MAZ31400ML JS3705 JS3706 C3712 PA-BOARD (PA9) TH-42PX20U-P G-BOARD Schematic Diagram...
  • Page 218 PC IN R3736 R3794 D3715 MAZ31400ML R3720 R3725 D3764 4.7k MAZ31100ML R3726 R3721 4.7k DG-BOARD (DG18) L3778 G0B101Y00001 L3779 BALLAN R3795 G0B101Y00001 BALLAN R3796 R3728 R3727 BALLAN D3766 L3780 MAZ31100ML G0B101Y00001 R3723 R3724 C3712 DG-BOARD (DG7) TH-42PX20U-P G-BOARD Schematic Diagram...
  • Page 219 VAO MUTE R L AMP Q4206 R AMP Q4205 VIDEO2 Q4201 JK001 PROG Q4204 JK003 IC4201 COMPONENT1 EQUALIZER AUX0 AUX1 PROHIBIT LOUT L IN GEQ ON THROUGH JK004 PROHIBIT ROUT R IN COMPONENT2 IC4202 SWITCH TH-42PX20U-P TA, TB and H-BOARD BLOCK Diagram...
  • Page 220 IC4203 BBE VIVA L AMP LOUT Q4206 L IN R AMP ROUT Q4205 R IN Q4201 AUX1 TONE L LOUT TONE R ROUT AUX0 Q4204 IC4201 EQUALIZER LOUT L IN ROUT R IN TH-42PX20U-P TA, TB and H-BOARD BLOCK Diagram...
  • Page 221 C208 C207 C211 100P[JC] SCL2_1 VIDEO SDA2_1 LC201 C205 C212 ELKE103FA J0HABB000003 H-BOARD TP202 C203 C213 (H12) 47/35V R206 TP203 JS201 T201 ETC___PT TP204 TP205 C202 0.22 C204 G0B600G00001 TF0804V-04P-02 2R2/50V AFC1 AFC1 A201 TH-42PX20U-P TA and TB-BOARD Schematic Diagram...
  • Page 222 BTL_30V C255 C257 C260 C258 SCL2_2 C261 ECJ1VC1H101J VIDEO 4R7/50V SDA2_2 LC251 ELKE103FA J0HABB000003 TP252 H-BOARD C253 C262 (H22) 47/35V TP253 JS251 TP254 TP255 C252 0.22 C254 T251 ETC___PT AFC2 AFC2 G0B600G00001 TF0804V-04P-02 A251 TH-42PX20U-P TA and TB-BOARD Schematic Diagram...
  • Page 223 R3005 R3007 180K 180K 180K 180K 180K R3011 R3017 C3045 1500p C3043 C3033 C3037 C3031 C3035 1500p 1500p 1500p 1500p 1500p C3051 C3049 1500p 1500p C3059 R3014 VIDEO1 VIDEO2 DTV1 DTV2 PROG. OUT TH-42PX20U-P H-BOARD (1 of 2) Schematic Diagram...
  • Page 224 C4258 2R2/50V LTV1 L OUT OFFCAN1 RTV1 R OUT TP4216 R4250 TP4224 TP4225 3003 JK3004 10A0002 K2HA510A0002 MP1 IN COMP2 IN DTV2 R3005 R3007 180K 180K T3002 G0B250D00001 C3037 C3035 1500p 1500p DTV2 TH-42PX20U-P H-BOARD (1 of 2) Schematic Diagram...
  • Page 225 R4215 3300 R4221 R4232 4700 C4223 R4213 C4221 R4225 C4224 C4245 R4239 R4206 C4203 C4222 R4223 1[ZF] 1[ZF] Q4203 R4224 R4229 R4205 R4216 Q4202 2SD1819A0L 2SD1819A0L VAO_MUTE R4237 R4222 VAO MUTE VAO MUTE TH-42PX20U-P H-BOARD (2 of 2) Schematic Diagram...
  • Page 226 C4318 ATSC_V R4378 C4377 PT C4334 L4301 C4319 C4320 16V 1 C4332 C4321 C4322 C4333 6.3V R4401 100/6.3V R4402 SD Y/C DTV2 DVI/HDMI Y_SD BBE_R IIC2 ATSC_V DVI_PB VAO_MUTE AUDIO_L SUB9V DG-BOARD (DG1) TH-42PX20U-P H-BOARD (2 of 2) Schematic Diagram...
  • Page 227 DVI I/F RECEIVER LATCH DATA RECOVERY TMDS PANEL LATCH DECODER INTERFACE SYNCHRONIZATION LATCH CLK+ CLKG CLK- N.C. DDC DATA DDCG HPDT IC5011 EX.I/O SEL AUDIO IC5001 Q5002 A DAC PD AUDIO MUTE DDC EEPROM S_CLOCK1 S_DATA1 SAD2 TH-42PX20U-P DV-BOARD BLOCK Diagram...
  • Page 228 S_DATA0 SDA0 Q5018 IC5006 AUDIO DAC Q5005,5009 DVI Y DVI PB Q5006,5007 DVI PR Q5004,5008 IC5010 AVR3.3V +3.3V SUB5V SUB5V IC5005 RESET SEL AUDIO A DAC PD AUDIO MUTE S_CLOCK1 SCL1 IC5009 S_DATA1 SDA1 SAD2 AVR5V TH-42PX20U-P DV-BOARD BLOCK Diagram...
  • Page 229 D5012 Q5003 MAZ30560ML EEPROM 2SD0601A0L R5018 MUTE FOR CABLE IN AND OUT CABLE OUT -> Low : Mute CABLE IN -> Hi : Norm R5008 R5187 HPD for MUTE R5013 R5016 R5009 R5010 TH-42PX20U-P DV-BOARD (1 of 3) Schematic Diagram...
  • Page 230 C5046 6.3V 0.1u 0.047u C5135 R5021 Hi : MUTE R5023 Q5003 2SD0601A0L MUTE FOR CABLE IN AND OUT CABLE OUT -> Low : Mute CABLE IN -> Hi : Norm HPD for MUTE TH-42PX20U-P DV-BOARD (1 of 3) Schematic Diagram...
  • Page 231 16V 4.7u R5094 C5086 16V 4.7u C5087 4.7u C5088 4.7u JS019 JS015 R5077 UC_SCL JS016 R5078 UC_SDA SCL1 SDA1 L5022 R5075 J0HABB000004 L5032 ELJPA2R2MF L5033 ELJPA2R2MF C5078 C5077 0.1u 0.1u TP027 DG-BOARD TH-42PX20U-P (DG51) DV-BOARD (2 of 3) Schematic Diagram...
  • Page 232 C5093 R5141 16V 4.7u R5103 0.01u C5086 16V 4.7u Q5018 C5102 C5103 2SD0601A0L C5100 0.01u R5144 C5087 R5147 R5110 R5140 R5107 4.7u R5116 C5107 C5108 C5088 R5145 4.7u C5096 R5114 R5111 2700p 180p TH-42PX20U-P DV-BOARD (2 of 3) Schematic Diagram...
  • Page 233 SEL_AUDIO R5165 C5127 A_DAC_PD# C5128 0.01u AUDIO MUTE DAC4 R5166 DAC3 SAD2 DAC2 SAD1 R5169 DAC1 SAD0 DAC0 IC5011 C1AB00000441 R5153 R5151 R5158 EX. I/O C5118 C5119 C5120 C5123 0.01u 4.7u L5038 EXCCL3225U1 TH-42PX20U-P DV-BOARD (3 of 3) Schematic Diagram...
  • Page 234 C5122 C5124 0.1u L5042 EXCCL3225U1 L5041 EXCCL4532U1 C5126 0004 L5039 CCL4532U1 C5125 L5040 EXCCL3225U1 C5127 C5129 C5128 0.01u 4.7u R5169 SUFFIX:AC JS102 TH-42PX20U-P DV-BOARD (3 of 3) Schematic Diagram...
  • Page 235 DAT3 SY-OUT DAT0 SD DAT0 SD DAT0 - SD DAT3 SD DAT3 DAT1 HOST CS DAT2 HOST READY HOST SCLK SD CMD SD CMD SD CLK SD CLK HOST SDO SD CD Q2602 SD WP Q2601 TH-42PX20U-P JG-BOARD BLOCK Diagram...
  • Page 236 75ohm Driver COMPO- SITE TP2617 RESET RESET TP2616 75ohm TP2609 Driver /HOST CE DG-BOARD PJG21 DG21 5V D 5V D TP2614 HOST READY TP2613 HOST SCLK TP2612 HOST SDI TP2611 HOST SDO 5V D2 5V D2 TH-42PX20U-P JG-BOARD BLOCK Diagram...
  • Page 237 CD1- R2733 PCD[3] PCD[4] PCD[5] PCD[6] R2734 PCD[7] R2735 CE2- VS1- IORD- IOWR- PC CARD SLOT VPP2 M/S/A24 CSEL/A25 R2736 VS2- RESET WAIT- REG- BVD2 R2737 BVD1 PCD[0] PCD[1] PCD[2] CD2- K1NA68E00068 P2601 TH-42PX20U-P JG-BOARD (1 of 5) Schematic Diagram...
  • Page 238 HD[15] SWITCHING BUFFER PCD[15] L2609 J0JHC0000018 C2666 PCA[0] PCA[1] DD[0] PCA[2] DD[1] PCA[3] DD[2] PCA[4] DD[3] PCA[5] DD[4] BUFFER PCA[6] DD[5] PCA[7] C2667 DD[6] PCA[8] DD[7] PCA[9] BUFFER IC2613 (C0JBAZ001669) BUFFER SN74AHCT1G125DBVR C2668 TH-42PX20U-P JG-BOARD (1 of 5) Schematic Diagram...
  • Page 239 C2661 R2704 HD[6] HD[1] R2701 R2688 DD[6] DD[1] OR GATE R2702 R2689 DD[5] DD[2] IC2606 HD[5] HD[2] SN74LVC32APWR (C0JBAF000231) HD[4] HD[3] R2703 R2690 DD[3] DD[4] /PC_ /PC_L C2662 DEMULTIPLEXER IC2607 SN74LVC139APWR (C0JBAN000179) IO/M TH-42PX20U-P JG-BOARD (2 of 5) Schematic Diagram...
  • Page 240 C2607 C2601 330/6.3V 47/6.3V /HCS1 AVR 3V IC2620 SPX1117M3L-T/R DD[0] TP2621 HD[0] R2604 HD[1] C2688 C2603 C2687 C2605 47/6.3V C2604 R2603 1.8K DD[1] DD[2] HD[2] HD[3] DD[3] /PC_HI /PC_LOW /HWR /HRD IO/MEM /HCS3 TH-42PX20U-P JG-BOARD (2 of 5) Schematic Diagram...
  • Page 241 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 1 C2620 100/6.3V L2604 LSLF0027 HD[0-15] TH-42PX20U-P JG-BOARD (3 of 5) Schematic Diagram...
  • Page 242 SD_DAT1 R2670 SD_DAT0 R2661 /IREQ C2643 RESET 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 IC2603 SN74AHC1G04DBVR C2645 (C0JBAB000244) L2606 R2680 LSLF0027 TH-42PX20U-P JG-BOARD (3 of 5) Schematic Diagram...
  • Page 243 14.29. JG-Board (4 of 5) Schematic Diagram JG-BOARD TNPA2992 (4/5) LA[0-19] TP2608 L2607 LSLF0068 C2650 C2648 0.01 R2684 C2646 C2647 0.01 K4S6 (C3AB IC2604 FLASH MBM29LV800BA-70 R2681 R2682 TH-42PX20U-P JG-BOARD (4 of 5) Schematic Diagram...
  • Page 244 L2607 LSLF0068 C2650 C2648 0.01 C2652 C2654 R2685 SDRAM IC2605 K4S641632F-TC75 C3ABPG000067(HY57V641629HGT-H) (C3ABPG000102) C3ABPG000063(MT48LC4M16A2TG-75) C2656 TH-42PX20U-P JG-BOARD (4 of 5) Schematic Diagram...
  • Page 245 C2674 C2684 S_COUT MM1566AFBE VIDEO AMP C2675 C2680 COMPOSITE 47/6.3V 22/6.3V C2681 22/6.3V C2676 S_YOUT C2682 22/6.3V 47/6.3V R2761 R2741 C2678 R2747 R2749 R2759 R2758 51[F] 110[F] 120[F] 75[F] 75[F] 22/6.3V C2683 22/6.3V TH-42PX20U-P JG-BOARD (5 of 5) Schematic Diagram...
  • Page 246 RESET 5V_A J0JHC0000018 L2622 AGND C_OUT AGND Y_OUT R2768 R2769 C2685 C2686 0.01 100/6.3V L2613 R2774 C2684 BK1608HM471-T 6AFBE R2786 R2775 C2680 TP2609 47/6.3V C2681 22/6.3V C2682 R2776 47/6.3V L2614 BK1608HM471-T C2683 22/6.3V TH-42PX20U-P JG-BOARD (5 of 5) Schematic Diagram...
  • Page 247 D/A 10bit D/A 8bit D/A OSD IC4503 IC4522 110MHz x3 CONT D/A 10bit x3 CONTRAST CONT. AVR 3.3V 2.5V D/A 3.3V 2.5V IC4501 IC4507 IC4511 IC4509 GC 2M+ AVR 3.3V AVR 3.3V PLL 2.5V 3.3V 3.3V 2.5V TH-42PX20U-P DG-BOARD BLOCK Diagram...
  • Page 248 TXD TU0 AD 2.5V RXD TU0 DRIVE CONTRAST CUT OFF RXD TU0 GOUT CONT. CONT. CONT. 2.5V SW CLP BOUT NCLP TESTSW IC4514 TESTSW IC4512 AVR 3.3V RGB AMP 3.3V DG18 DG30 TO G7 TO G18 TH-42PX20U-P DG-BOARD BLOCK Diagram...
  • Page 249 2SD1819A-TX 47/6.3V 47/6.3V R152 R138 4700 R053 DG41 SUB_Y_1 C040 R047 2700 C042 Q007 4700 1[ZF] R096 2SD1819A-TX 560P[J SCL1 SDA1 SCL2 SDA2 REMOTE_BC R137 4700 Q024 R140 2SD1819A-TX D002 MAZ30910ML Q023 2SD1819A-TX TH-42PX20U-P DG-BOARD (1 of 7) Schematic Diagram...
  • Page 250 C043 C041 2SD1819A-TX 1[ZF] 0.01 47/16V 560P[JC] C0JBAR000241 C3810 470P[JC] D3801 MA3X152K0L 1000P Q009 R3829 2SD1819A-TX R102 R101 R098 R104 C040 C042 C044 Q007 SWITCH 1[ZF] 2SD1819A-TX 470P[JC] 560P[JC] D3802 MA3X152K0L C3816 1000P TH-42PX20U-P DG-BOARD (1 of 7) Schematic Diagram...
  • Page 251 R4837 R4849 R4840 Q4516 Q4519 2SD1819A-TX SUB9V DVI_PR LC4428 2SB1218A-TX_M R4844 J0HAAB000012 R4838 R4850 R4847 R4841 H-BOARD (H1) (DG->TU,H) DVI_L HDMI_L LC4429 J0HAAB000012 HDMI_R DVI_R LC4430 J0HAAB000012 R4834 R4632 R4633 2200 G-BOARD (G7) TH-42PX20U-P DG-BOARD (2 of 7) Schematic Diagram...
  • Page 252 Vadj AFC_1ST_TNR_1 L4812 AFC2_2 FM_TRAP_1 C4814 C4817 SDA2_2 C4813 C4818 R4816 R4815 SUB_Y2 1.37k 1.5k 33/10V SUB_PB2 SUB_PR2 MAIN_PB1 MAIN_PR1 R4630 R4629 JPEG_C BBE_L ATSC_Y ATSC_PB ATSC_PR ATSC_L ATSC_R DVI_Y DVI_PR DVI_L DVI_R TH-42PX20U-P DG-BOARD (2 of 7) Schematic Diagram...
  • Page 253 0.01 6.3V MAIN5.0V MAIN9V C4793 R4501 MAIN_Y DG42 C4795 R4502 MAIN_PB C4797 R4503 MAIN_PR 9.5V L4562 J0JGC0000021 L4501 C4502 C4501 0.01 33/10 C4799 C4800 ON/OFF IC4521 PQ1X331M2ZP PQ1X331M2ZP AVR 3.3V DG-BOARD TNPA2816AB (3/7) TH-42PX20U-P DG-BOARD (3 of 7) Schematic Diagram...
  • Page 254 IC4521 AX_FO3 AX_FO6 PQ1X331M2ZP R4739 C4558 PQ1X331M2ZP OSD_YS AX_FO4 R4791 R4757 AX_FO5 AVR 3.3V M_YM AX_RE AX_WE AX_RR AX_WR RSTR RSTW IC4519 C4548 AX_CLK OR GATE SRCK SWCK C0JBAE000146 R4738 OSD_YM 5M_FIFO_MEMORY R4792 TH-42PX20U-P DG-BOARD (3 of 7) Schematic Diagram...
  • Page 255 AX_FI7 FIN7 AX_FI6 FIN6 AX_FI5 AX_FO6 C4597 C4581 C4602 C4582 C4596 C460 C4601 1[ZF] 2.5V C4580 C4583 6.3V C4587 C4588 ON/OFF C4586 R4571 IC4509 PQ1X251M2ZP R4573 PQ1X251M2ZP DG-BOARD AVR 2.5V R4574 TNPA2816AB (4/7) TH-42PX20U-P DG-BOARD (4 of 7) Schematic Diagram...
  • Page 256 C4604 C4619 470p C4603 C4601 C4606 C4611 1[ZF] 1[ZF] C4616 2CLR FLIP FLOP R4584 IC4510 TC74HC221AF(ELNEW) R4603 R4610 TC74HC221 C4645 R4587 R4589 1CLR C4650 C4617 C4622 C4647 1000p R4590 3.3k AP_BOW R4596 C4644 TH-42PX20U-P DG-BOARD (4 of 7) Schematic Diagram...
  • Page 257 33/10V 2.2k R4655 R4688 2SD1819A-TX 2SD10300TL C4697 SUB_Y 6.3V C4680 5P[CC] R4660 L4522 LC4523 R4664 R4679 Q4529 R4693 2SB1218A-RTX R4661 C4673 C4691 R4680 100p C4762 C4741 C4744 C4755 MAIN2.5V DG-BOARD TNPA2816AB MAIN3.3V (5/7) TH-42PX20U-P DG-BOARD (5 of 7) Schematic Diagram...
  • Page 258 VDDE_3.3 DQ14 BSUVIN1 VDDI_2.5 AY_DQ8 DQ15 BSUVIN0 BSUVIN7 AY_DQ9 BSUVIN6 AY_DQ10 BSUVIN5 DQ10 AY_DQ11 BSUVIN4 DQ11 AY_DQ12 BSUVIN3 DQ12 AY_DQ13 BSUVIN2 DQ13 AY_DQ14 AY_DQ15 C4767 C4768 C4769 C4762 C4741 C4744 C4751 4755 MAIN3.3V TH-42PX20U-P DG-BOARD (5 of 7) Schematic Diagram...
  • Page 259 0.01 470p Q8014 2SB1218A-TX_M R8058 4.7k C8002 R8004 PC_B PC_B1 DG18 G-BOARD D8001 R8001 MAZ31100ML (G18) PC_B C8004 R8005 PC_G PC_G1 PC_G D8002 R8002 MAZ31100ML PC_R C8006 R8006 PC_R PC_R1 D8003 R8003 MAZ31100ML TH-42PX20U-P DG-BOARD (6 of 7) Schematic Diagram...
  • Page 260 C8222 LPF_B LPF_B R8230 C8223 LPF_R HD_S R8239 R8208 R8205 HD_S SW_HP R8209 R8206 R8240 SW_VP VD_S SCL2 SDA2 GC_VP JS8100 JS8101 JS8102 GC_HP JS8103 JS8104 JS8105 PC_VD5 SWGC-PC PC_HD5 DG-BOARD TNPA2816AB (6/7) TH-42PX20U-P DG-BOARD (6 of 7) Schematic Diagram...
  • Page 261 2kbit R8096 R8028 C8348 6.3V JS8093 C8008 C8336 R8022 R8024 R8030 2.2k 470p D8304 D8302 0.01 2.2k 3300 MA2J11100L MA2J11100L JS4025 AB_SDA3 AC_SDA3 C8014 C8022 C8020 R8032 AC_SCL3 AB_SCL3 0.01 0.47 2200[F] JS4024 TH-42PX20U-P DG-BOARD (7 of 7) Schematic Diagram...
  • Page 262 C8014 C8022 C8354 C8034 C8039 C8020 TEST SW R8032 IC8054 0.01 0.47 0.01 1000p 1000P 2200[F] C1AA00000395 R8405 B_OUT R_SIG IC8030 R8306 GC/PC_Gsync separation G_OUT MC14066BF R8307 G_SIG R_OUT R8301 R8302 B_SIG DG30 TH-42PX20U-P DG-BOARD (7 of 7) Schematic Diagram...
  • Page 263 SDA2 SCL3 SCL3 5V->3.3V SDA3 SDA3 Q9704 SCL2(3.3V) 5V->3.3V SOUND MAIN MUTE Q9703 SDA2(3.3V) CABLE DET CABLE DET SDA2 SCL2 RESET LSI RESET IC9709 (1/2) SUB MPU(CONVERTER) DATA IN DATA OUT MC CLK TH-42PX20U-P D-BOARD (1 of 2) BLOCK Diagram...
  • Page 264 MCDATA MCCLK IC9705 SCL3 SCL3 OSC IN X9701 SDA3 SDA3 FLASH MEMORY 24.5MHz SCL2 SCL2 OSC OUT (8M ROM) SDA2 SDA2 OSC IN X9703 IC9702 SCL1 SCL1 20MHz OSC OUT SDA1 SDA1 EEPROM TH-42PX20U-P D-BOARD (1 of 2) BLOCK Diagram...
  • Page 265 (2/2) POW_STATUS TXD_TU SUB MPU(CONVERTER TO P-BOARD RXD_TU RTC_INT IC9708 TXD_PC EEPROM RXD_PC Q9709 IC9707 REMOCON FAN_CONT INV. FAN CONT REMOCON INH INV. Q9708 REMOCON OUT (2/2) Plasma AI Sub-Field Processor SCL3 SDA3 TH-42PX20U-P D-BOARD (2 of 2) BLOCK Diagram...
  • Page 266 STB5V KILL SOS M POWER KILL SOS FAN SOS KILL SOS FAN SOS PS SOS FAN SOS PS SOS ALL OFF1 PS SOS ALL OFF1 ALL OFF1 STB5V_S Q9702 Q9701 STB5V_M SCL3 SDA3 TH-42PX20U-P D-BOARD (2 of 2) BLOCK Diagram...
  • Page 267 SCL1 C9010 C9013 AK_SCL1 L9003 0.1u ELKE103FA 0.1u C9002 C9001 0.1u 220u 6.3V IIC_CONT 0.1u AK_IIC_CONT STB5V IC9002 LVDS/TTL (PARALLEL) C0ZBZ0000551 DG-BOARD (DG3) 3.3V 3.3V C9028 C9029 6.3V 0.1u IC9005 BUS S C0JBAZ001992 TH-42PX20U-P D-BOARD (1 of 15) Schematic Diagram...
  • Page 268 IC9004 C0JBAS000109 C9023 0.1u ANALOG(S) & C9027 DIGITAL2 0.1u ALLEL) R9016 C9050 C9052 C9029 R9025 6.3V 0.1u 0.1u IC9008 C9005 BUS SW BUS SW R9030 C0JBAZ001992 JBAZ001992 4.7k R9026 R9018 R9027 Q9001 2SD0601A0L TH-42PX20U-P D-BOARD (1 of 15) Schematic Diagram...
  • Page 269 AS_B7 1000p 0.1u A/D CONVERTER GREEN<0> AS_G0 GREEN<1> AM_R C9040 AS_G1 RAIN GREEN<2> 0.047u R9113 AS_G2 GREEN<3> R9024 AS_G3 GREEN<4> AJ_SCL2 AS_G4 GREEN<5> AJ_SDA2 C9041 AS_G5 0.1u AS_G6 AS_G7 C9048 C9056 0.1u 0.1u TH-42PX20U-P D-BOARD (2 of 15) Schematic Diagram...
  • Page 270 TH-42PX20U-P D-BOARD (2 of 15) Schematic Diagram...
  • Page 271 6.3V 0.1u R9666 C9709 STB5V_S 4.7k L9951 ELKE103FA P-BOARD (P27) C9954 C9951 0.1u R9951 RUSH_ON/OFF AA_RUSH_ON/OFF R9952 TV_ON/OFF AA_TV_ON/OFF M_POWER STB5V R9954 KILL_SOS AA_KILL_SOS R9955 FAN_SOS AA_FAN_SOS R9956 PS_SOS AA_PS_SOS R9957 ALL_OFF1 AA_ALL_OFF1 TH-42PX20U-P D-BOARD (3 of 15) Schematic Diagram...
  • Page 272 SHDN 1.8V_S L9956 Thermal R9969 -> 2.5V G1C1R5Z00002 R9998 C9966 C9971 220u 2200p 2.5V 9971 C9967 6.3V D9955 AVR 1.8V B0JCPD000010 C9472 6.3V C9709 STB5V_S C9954 0.1u AA_RUSH_ON/OFF AA_TV_ON/OFF AA_KILL_SOS AA_FAN_SOS AA_PS_SOS AA_ALL_OFF1 TH-42PX20U-P D-BOARD (3 of 15) Schematic Diagram...
  • Page 273 AVDD 0.1u 0.1u R9191 R9203 Rbias R9219 VCOout VCOin R9221 C9197 FinA AVSS R9232 R9220 FinB VCOinh 0.056u PFDout PFDinh C9196 R9218 (NC) R9224 2.2k R9228 IC9154 C0JBAZ001604 C9177 0.1u 5V -> 3.3V TH-42PX20U-P D-BOARD (4 of 15) Schematic Diagram...
  • Page 274 R9231 2.7k C9198 0.1u C9197 R9232 0.056u C9196 TH-42PX20U-P D-BOARD (4 of 15) Schematic Diagram...
  • Page 275 ABP_AD6 ABP_IO30 ABP_AD5 ABP_IO31 ABP_AD4 DQ27 DQ31 VDDQ 64M SDRAM DQ28 A8/AP ABP_AD9 VDDQ IC9304 C3ABPJ000043 C9338 W946432AD-6 0.1u M13S64322A-4L VSSQ VDDQ ABP_AD10 ABP_IO0 VDDQ ABP_IO1 ABP_AD3 ABP_AD2 ABP_IO2 ABP_AD1 ABP_AD0 C9327 4.7u TH-42PX20U-P D-BOARD (5 of 15) Schematic Diagram...
  • Page 276 TH-42PX20U-P D-BOARD (5 of 15) Schematic Diagram...
  • Page 277 R9888 AAY_SCSU R9714 SCSU 100p 100p AAY_CPL R9715 C9715 C9716 R9716 AAY_CPH 100p 100p R9700 AA_SOS1 SOS1 AA_SOS2 R9717 SOS2 AAZ_CEL R9719 AAZ_CEH R9720 R9721 AAZ_CSL R9722 AAZ_CSH AAZ_CML R9723 AAZ_CMH R9724 R9709 TH-42PX20U-P D-BOARD (6 of 15) Schematic Diagram...
  • Page 278 R9769 R9771 EXB38VR000V EXB38VR000V R9783 R9791 R9761 4.7k C9714 C9717 R9784 100p 100p Q9707 2SB0709A0L C9715 C9716 IC9702 100p 100p R9806 C3EBJC000038 STB5V_M R9718 C9726 C9724 4.7u 0.1u C9710 R9725 AR_SCL1 AR_SDA1 EEPROM TH-42PX20U-P D-BOARD (6 of 15) Schematic Diagram...
  • Page 279 1.8V_S R9577 R9992 R9990 R9993 R9991 Q9717 2SD0601A0L IC9706 C9737 C0JBAZ000545 1.8V R9939 R9941 0.1u 5V -> 3.3V R9942 Q9716 R9940 2SD0601A0L 3.3V Q9706 B1CBHD000001 R9872 AA_DRVRST R9811 AA_DRVMUTE_M R9810 AA_DRVMUTE_S AAE_MCDATA AAO_MCDATAO TH-42PX20U-P D-BOARD (7 of 15) Schematic Diagram...
  • Page 280 Q9714 R9913 R9919 2SD0601A0L C9767 R9855 IC9710 3.3V R9992 D9714 C0EBB0000024 R9993 MA3X152K0L C9766 C9765 Q9717 RESET 6.3V R9859 2SD0601A0L 0.1u R9937 D9727 R9941 D9771 MA3X152K0L R9942 MA3X152K0L Q9716 Q9715 R9918 2SD0601A0L 2SD0601A0L TH-42PX20U-P D-BOARD (7 of 15) Schematic Diagram...
  • Page 281 AAH_SD15 R9682 0.1u AAG_SD11 AAG_SD15 AAH_SD14 AAH_SD11 AAG_SD10 AAG_SD14 AAH_SD13 AAH_SD10 AAG_SD09 AAG_SD13 AAH_SD12 AAH_SD09 AAG_SD08 AAG_SD12 AAH_SD08 C9612 R9617 0.1u R9625 R9621 Q9601 STB5V_M 2SD0601A0L Q9602 R9618 2SD0601A0L R9624 R9620 C9613 0.01u TH-42PX20U-P D-BOARD (8 of 15) Schematic Diagram...
  • Page 282 C9635 0.1u AD_SID AD_SID AD_SIU R9648 AD_CLK AD_CLK R9652 EXB38V103JV AD_CL AD_CMH AD_CMH AD_CML AD_CML DONE AD_CSH AD_CSH AD_CSL AD_CSL R9645 AD_CEL R9642 4.7k R9979 R9646 4.7k R9647 1.8V R9654 IC9606 C0EBE0000066 RESET TH-42PX20U-P D-BOARD (8 of 15) Schematic Diagram...
  • Page 283 To micom IC9151 OSD5 IC9151 OSD13 AAD_OSD5 AAD_OSD13 IC9151 REFCK AN_REFCK IC9151 OSD6 IC9151 OSD14 AAD_OSD6 AAD_OSD14 IC9151 ZTILD IC9151 RATEOUT AN_DOUT IC9151 OSD7 IC9151 OSD15 AAD_OSD15 IC9151 ZTSEL AAD_OSD7 IC9151 RATEOE AN_DOE TH-42PX20U-P D-BOARD (9 of 15) Schematic Diagram...
  • Page 284 R9177 IC9151 OSD11 IC9151 OSDCKO SD11 AAD_CKO IC9151 OSD12 SD12 IC9151 OSD13 IC9151 OSDHI SD13 AAD_HI R9178 IC9151 OSD14 IC9151 OSDHO R9190 SD14 AAD_HO R9179 IC9151 OSD15 IC9151 OSDVO SD15 AAD_VO AAD_YM R9182 TH-42PX20U-P D-BOARD (9 of 15) Schematic Diagram...
  • Page 285 ABU_G5 ABU_R5 IC9151 AC19 ORB6 IC9151 AC17 OGB6 ABU_B6 ABU_R6 ABU_G6 IC9151 IC9151 AB18 ORB7 AB16 OGB7 ABU_B7 ABU_G7 ABU_R7 IC9151 AB12 BLOUT Output - B RIGHT(Slave) IC9151 AB13 ENOUT IC9151 AC12 PWMOUT TH-42PX20U-P D-BOARD (10 of 15) Schematic Diagram...
  • Page 286 IC9151 OGB4 IC9151 OBB4 ABU_B4 IC9151 AA16 OGB5 IC9151 OBB5 ABU_B5 IC9155 IC9151 AC17 OGB6 IC9151 AA14 OBB6 ABU_B6 64M-SDRAM C9151 AB16 OGB7 IC9151 AA13 OBB7 ABU_B7 C3ABPJ000042 C9182 RIGHT(Slave) 0.1u C9200 0.1u TH-42PX20U-P D-BOARD (10 of 15) Schematic Diagram...
  • Page 287 3.3V AA_SOS2 R9596 AA_DR R9597 R9425 4.7k 2SD06 Q9598 R9595 C9599 2SD0601A0L 100k 0.01u R9312 C9316 R9309 C9315 R9431 4.7k 0.1u 4.7u 3.3V R9586 100k R9513 R9514 C9596 0.01u Q9592 C4-BOARD 2SD0601A0L TH-42PX20U-P D-BOARD (11 of 15) Schematic Diagram (C41)
  • Page 288 R9322 CLK2 C9304 Q9598 R9330 4.7u 2SD0601A0L CLK1 PLL SYNTHESIZER R9348 R9460 R9347 R9461 R9329 R9462 D-BOARD TXN/D10QKS (11/15) C9316 C9315 0.1u 4.7u 3.3V R9513 R9514 C9596 0.01u Q9593 2SD0601A0L Q9592 OARD 2SD0601A0L TH-42PX20U-P D-BOARD (11 of 15) Schematic Diagram...
  • Page 289 SFRST IC9305 FPDAT1 AF_D10 AW_D10 IC9305 NRST AF_D11 AW_D11 R9386 IC9305 R9495 EXB38VR000V AF_D12 AW_D12 AF_D13 AW_D13 C9347 C9324 C9325 C9344 AF_D14 AW_D14 AA_NRST R9385 C9323 AF_D15 AW_D15 0.1u 4.7u 0.1u 4.7u 100p TH-42PX20U-P D-BOARD (12 of 15) Schematic Diagram...
  • Page 290 IC9305 TIOCTL1 IC9305 ROMD5 IC9305 ROMD13 R9402 IC9305 FPDAT0 AW_D13 AW_D5 IC9305 IC9305 TIOCTL2 IC9305 ROMD6 IC9305 ROMD14 IC9305 FPDAT1 AW_D6 AW_D14 IC9305 IC9305 ROMCE IC9305 ROMD7 IC9305 ROMD15 AW_D7 AW_D15 IC9305 TIIC TH-42PX20U-P D-BOARD (12 of 15) Schematic Diagram...
  • Page 291 TIDDQ IC9455 MCKSEL1 IC9455 FCDDRSEL0 IC9455 MCKSEL2 IC9455 FCDDRSEL1 IC9455 ACKSEL0 IC9455 DLLRST IC9455 ACKSEL1 IC9455 RSTDRAM R9477 IC9455 MUTE PLL RST IC9455 NRESET R9483 IC9455 NRST R9479 R9447 R9478 AA_NRST C9470 100p TH-42PX20U-P D-BOARD (13 of 15) Schematic Diagram...
  • Page 292 IC9455 ACKSEL1 IC9455 SFVRST IC9455 FPDAT0 IC9455 TIOCTL0 IC9455 TEST5 AJ_SCL2 ABA_SFVRST ABA_FPDAT0 IC9455 IC9455 MUTE R9491 IC9455 SFRST IC9455 FPDAT1 IC9455 TIOCTL1 ABA_SFRST ABA_FPDAT1 IC9455 R9483 IC9455 IC9455 TIOCTL2 IC9455 IC9455 TIIC TH-42PX20U-P D-BOARD (13 of 15) Schematic Diagram...
  • Page 293 IC9455 DOUTBD11 IC9455 AF_D5 AF_D13 ABK_CD11 ABK_AD11 ABK_BD11 IC9455 ROMD6 IC9455 ROMD14 IC9455 DOUTAD12 IC9455 DOUTBD12 IC9455 AF_D6 AF_D14 IC9455 ROMCE IC9455 D14 ROMD7 IC9455 ROMD15 IC9455 DOUTAD13 IC9455 DOUTBD13 IC9455 AF_D7 AF_D15 TH-42PX20U-P D-BOARD (14 of 15) Schematic Diagram...
  • Page 294 IC9455 AC12 DOUTCD8 ABK_CD8 DOUTBD9 IC9455 AC11 DOUTCD9 R9415 ABK_CD9 4.7k Q9400 DOUTBD10 IC9455 DOUTCD10 ABK_CD10 2SD0601A0L DOUTBD11 IC9455 DOUTCD11 IC9459 ABK_CD11 BUS SW DOUTBD12 IC9455 DOUTCD12 R9413 C0JBAZ001992 R9420 DOUTBD13 IC9455 DOUTCD13 TH-42PX20U-P D-BOARD (14 of 15) Schematic Diagram...
  • Page 295 14.55. D-Board (15 of 15) Schematic Diagram D-BOARD TXN/D10QKS (15/15) C2-BOARD (C21) R9517 R9512 10k R9510 10k C9494 C9493 R9411 4.7k 0.1u 4.7u R9509 10k R9511 10k IC9456 32M-FLASH C3FBND000172 R9516 AA_SOS2 C3-BOARD (C31) TH-42PX20U-P D-BOARD (15 of 15) Schematic Diagram...
  • Page 296 R9593 R9594 Q9596 R9592 C9598 2SD0601A0L 100k 0.01u AA_DRVRST_5V 3.3V R9564 R9563 Q9594 2SD0601A0L Q9591 2SD0601A0L R9515 R9547 C9597 100k 0.01u STB5V_S R9553 EXB38V680JV L9459 ELKE103FA R9313 C9495 C9496 4.7u 0.1u R9376 4.7k TH-42PX20U-P D-BOARD (15 of 15) Schematic Diagram...
  • Page 297 Data drive (Lower Right) Board (Front View) Data drive (Lower Left) Vda75V Board (Front View) Vda75V Vda75V IC7707 IC7507 BUFFER BUFFER IC7706 IC7506 BUFFER BUFFER IC7705 IC7505 BUFFER BUFFER IC7701 IC7501 CLOCK CLOCK TH-42PX20U-P C1, C2, C3, C4 and K-BOARD BLOCK Diagram...
  • Page 298 REMOCON SENSOR IC300 STBY5V STBY5V CATS SENSOR REMOCON Q305 REMOCON LED G Q7561 Q300 LED G LED R Q7562 LED R Q301 D302 eft) DG12 SS42 ON-LED(LED-G) Vda75V STB-LED(LED-R) Vda75V Remocon Senser TH-42PX20U-P C1, C2, C3, C4 and K-BOARD BLOCK Diagram...
  • Page 299 14.57. C1-Board (1 of 2) Schematic Diagram C1-B R7113 DATA DRIVER TERM R7105 R7125 DATA DRIVER TERM TH-42PX20U-P C1-BOARD (1 of 2) Schematic Diagram...
  • Page 300 L7108 J0JJC0000011 C7139 C7112 C7111 100V 100V 0.1u 0.1u 0.1u 100V C7154 100p R7125 R7126 C7104 16V 1u R7133 R7132 R7116 R7115 L7109 J0JJC0000011 C7141 C7114 C7113 100V 100V 0.1u 100V 0.1u 0.1u TH-42PX20U-P C1-BOARD (1 of 2) Schematic Diagram...
  • Page 301 C7118 C7117 100V 100V 0.1u 0.1u 100V 0.1u R7229 C7102 6.3V CLOCK BUFFER C7101 16V1u AE_CLKR R7224 AA_CLK11 AA_LE1 R7107 AE_CER R7225 AA_LE2 AE_NCLKR R7109 R7226 AA_CLK21 AA_LE3 AE_PCR R7227 AA_PCR AA_LE4 R7236 TH-42PX20U-P C1-BOARD (2 of 2) Schematic Diagram...
  • Page 302 AC_D042 AB_D031 D3-6 AC_D035 AC_D036 D3-5 AB_D034 D3-4 D3-3 AC_D033 D3-2 D3-1 AC_D032 AB_D031 D2-6 AB_D025 AB_D026 D2-5 D2-4 AB_D023 AB_D024 D2-3 D2-2 AB_D021 AB_D022 D2-1 D1-6 D1-5 D1-4 D1-3 D1-2 D1-1 SIDE TH-42PX20U-P C1-BOARD (2 of 2) Schematic Diagram...
  • Page 303 AF_PCL R7411 AE_LE6 DSHL DSLL AF_NCLKL DMHL DMLL R7412 AE_LE7 AK_UEL AK_UEH AK_USL R7413 AE_LE8 AK_USH AK_UML AK_UMH AK_URL AK_URH DL7307 5V DET DRVRST ELKE103FA TERM R7347 DL7308 R7348 ELKE103FA 100k SS-BOARD TH-42PX20U-P (SS32) C2-BOARD (1 of 2) Schematic Diagram...
  • Page 304 0.1u 0.1u 0.1u R7406 CLOCK BUFFER Vda75V R7308 C7301 C7302 6.3V C7307 R7306 AF_CLKL 0.1u R7307 220k 100V C1-BOARD AE_CLK11 (C12) Vda75V AF_PCL AF_CEL R7417 Vda75V AE_PCL Vda75V AF_NCLKL Vda75V R7309 AE_CLK21 Vda75V TH-42PX20U-P C2-BOARD (1 of 2) Schematic Diagram...
  • Page 305 R7334 L7311 J0JJC0000011 C7315 C7316 C7343 100V 100V 100V 0.1u 0.1u 0.1u C7356 100p R7401 R7404 TERM C7306 R7337 R7323 R7336 R7324 L7312 J0JJC0000011 C7318 C7345 C7317 100V 100V 0.1u 0.1u 100V 0.1u TH-42PX20U-P C2-BOARD (2 of 2) Schematic Diagram...
  • Page 306 C2-BOARD TNPA3060 (2/2) DATA DRIVER R7327 DATA DRIVER TH-42PX20U-P C2-BOARD (2 of 2) Schematic Diagram...
  • Page 307 D17-3 AG_D194 AF_D203 D17-2 R7591 47 R7595 47 D17-1 AC_BD51 AC_BD54 AG_D195 AG_D191 R7592 47 R7596 47 AC_BD52 AC_BD55 TERM AG_D196 AG_D192 R7593 47 R7597 47 AC_BD53 AC_BD56 AG_D193 R7589 DATA TERM DRIVER TH-42PX20U-P C3-BOARD (1 of 2) Schematic Diagram...
  • Page 308 Vda 75V C7539 C7514 C7513 100V 100V 0.1u 0.1u 0.1u 100V C7553 100p R7589 R7622 C7503 R7512 R7532 R7533 R7511 L7513 Vda 75V J0JJC0000011 C7541 C7512 TH-42PX20U-P C7511 0.1u 100V 0.1u 100V 0.1u 100V C3-BOARD (1 of 2) Schematic Diagram...
  • Page 309 C7543 C7517 100V 100V 0.1u 0.1u 0.1u 100V C7555 100p R7628 R7600 DATA TERM DRIVER C7505 R7520 R7519 R7536 R7537 L7515 Vda 75V J0JJC0000011 C7545 C7515 TH-42PX20U-P C7516 100V 100V 0.1u 0.1u 0.1u 100V C3-BOARD (2 of 2) Schematic Diagram...
  • Page 310 TH-42PX20U-P C3-BOARD (2 of 2) Schematic Diagram...
  • Page 311 14.63. C4-Board (1 of 2) Schematic Diagram C4-BOARD TNPA3062 (1/2) R7766 TERM R7810 TERM TH-42PX20U-P C4-BOARD (1 of 2) Schematic Diagram...
  • Page 312 L7708 J0JJC0000011 C7739 C7714 C7713 100V 100V 0.1u 0.1u 0.1u 100V C7775 100p R7812 R7705 DATA DRIVER C7703 R7733 R7732 R7712 R7711 L7709 J0JJC0000011 C7741 C7712 C7711 100V 100V 100V 0.1u 0.1u 0.1u TH-42PX20U-P C4-BOARD (1 of 2) Schematic Diagram...
  • Page 313 R7724 L7710 J0JJC0000011 C7743 C7717 C7718 100V 100V 100V 0.1u 0.1u 0.1u C7777 100p R7770 R7772 TERM C7705 R7736 R7737 R7719 R7720 L7711 J0JJC0000011 C7745 C7716 C7715 100V 100V 0.1u 100V 0.1u 0.1u TH-42PX20U-P C4-BOARD (2 of 2) Schematic Diagram...
  • Page 314 R7791 47 R7795 AA_BD41 AA_BD44 AH_D165 AH_D161 R7796 R7792 47 AA_BD42 AA_BD45 AH_D166 AH_D162 R7793 47 R7797 47 AA_BD43 AA_BD46 AH_D163 5V DET DRVRST DL7707 ELKE103FA SIDE R7747 D-BOARD (D34) R7748 100k DATA DRIVER TH-42PX20U-P C4-BOARD (2 of 2) Schematic Diagram...
  • Page 315 POWER SWITCH S300 K0F162B00002 REMOTE SENSOR C.A.T.S. SENSOR RM300 IC300 PNA4601M05TV B3L000000020 R320 D311 MA8056MTX D009 JS304 C301 MA8056MTX C304 6.3V 0.01u D308 R307 MA8056MTX R314 R310 2SD0601 R313 DG-BOARD SS-BOARD (DG12) (SS34) C3-BOARD (C44) TH-42PX20U-P K and S-BOARD Schematic Diagram...
  • Page 316 D303 RM300 MA3X152K0L D301 R306 A4601M05TV MA3X152K0L Q301 R301 B1ABCF000010 ON_LED DRIVE R300 R304 5.6k D308 MA8056MTX R310 C300 R317 Q305 5.6k D309 2SD0601A0L R313 MA3X152K0L R312 R311 220k D310 JS305 MA3X152K0L DG-BOARD (DG12) TH-42PX20U-P K and S-BOARD Schematic Diagram...
  • Page 317 PHOTO COUPLE Q6614 Q6608 CEL2 IC6606 BUFFER CEL2 Q6617 Q6616 D6502 PHOTO COUPLE D6503 PHOTO COUPLE SCSU D6504 PHOTO COUPLE D6584 SCSU IC6581 SOS1 Q6581 D6583 (RED LED) D6459 D6458 SOS2 D6468 D6467 D6470 D6469 D6479 D6480 TH-42PX20U-P SC-BOARD BLOCK Diagram...
  • Page 318 SC42 PHOTO COUPLE LOGIC Q6471 Q6472 Q6562 Q6474 Q6475 Q6504 Q6561 D6474 IC6471 Q6564 VAD INSERT A11 B11 T6471 IC6472 SCSU VSCN VSCN D6458 Vf5 SOS VSCN VSCAN SOS D6467 D6469 Vfo SOS D6480 VAD SOS TH-42PX20U-P SC-BOARD BLOCK Diagram...
  • Page 319 TP31 C0BBBA000043 R6692 EXB38V473JV Q6581 COMPARATOR 2SD0601A0L R6582 100k R6583 100k R6585 R6693 1.5k EXB38V471JV R6694 EXB38V473JV R6586 R6588 1.5k 2.2k C6585 D6582 MAZ80510LL C6600 R6657 Q6616 2SK062000L R6658 SCSU Q6617 2SK062000L R6659 TH-42PX20U-P SC-BOARD (1 of 2) Schematic Diagram...
  • Page 320 0043 D6585 MAZ83300ML R6582 R6471 100k D6586 MAZ83300ML R6470 R6583 R6489 100k D6583 4.7k LNJ201LPQJA R6585 1.5k (RED LED) D6465 MAZ83300ML D6468 R6584 D6466 MA2J11100L MAZ83300ML R6586 1.5k C6585 D6467 B3PBA0000062 D6582 MAZ80510LL TH-42PX20U-P SC-BOARD (1 of 2) Schematic Diagram...
  • Page 321 16V 1u MA2J11100L R6481 R6483 R6469 R6581 D6545 R6560 MAZ83300ML R6555 2.7k 2.7k 2.2k MAZ80510LL 100k D6482 D6549 R6554 MAZ83300ML D6532 100k Q6552 MA2J11100L D6480 MAZ80510LL Q6524 R6595 R6596 B3PBA0000062 B1DADU000001 4.7k 4.7k 2SD21850RL TH-42PX20U-P SC-BOARD (2 of 2) Schematic Diagram...
  • Page 322 AA_FSID D6548 4.7u MAZ83300ML R6559 Q6564 Q6562 Q6563 2.2k 3300ML B1DFES000001 B1DFES000001 B1DFES000001 TP83 D6550 TP84 R6562 R6563 R6564 MA2J11100L SD-BOARD R6560 (SD52) SU-BOARD R6561 C6550 Q6552 160V (SU52) Q6561 100u B1DADU000001 2SB1073001TV TH-42PX20U-P SC-BOARD (2 of 2) Schematic Diagram...
  • Page 323 HV64 FSO1 B20 B40 HV63 HV62 FCLK 64 PIN OUTPUT HV03 FSO2 HV02 HV01 IC6403 To 2nd 96pins o PDP SCAN DRIVER SCAN ELECTR HV64 FSO2 HV63 HV62 FCLK 64 PIN OUTPUT HV03 FSO3 HV02 HV01 TH-42PX20U-P SU-BOARD BLOCK Diagram...
  • Page 324 HV62 FCLK 64 PIN OUTPUT HV03 FSO5 HV02 HV01 IC6406 To 2nd 96pins of To 4th 96pins of PDP SCAN DRIVER SCAN ELECTRODES SCAN ELECTRODES HV64 FSO5 HV63 HV62 FCLK 64 PIN OUTPUT HV03 HV02 HV01 TH-42PX20U-P SU-BOARD BLOCK Diagram...
  • Page 325 HVO2 AB_377 HVO64 AB_326 AC_262 HVO59 HVO1 HVO7 HVO59 AB_378 AB_325 AC_261 HVO60 HVO6 HVO60 AB_379 AB_324 AC_260 AB_380 AB_323 AC_259 AB_381 AB_322 AC_258 AB_382 AB_321 AC_257 120V R6406 R6405 D6403 B0ECHP000001 120V TH-42PX20U-P SU-BOARD (1 of 2) Schematic Diagram...
  • Page 326 HVO64 HVO2 AD_249 AD_198 HVO1 HVO7 HVO59 HVO1 HVO7 AC_314 AD_250 AD_197 HVO6 HVO60 HVO6 AC_315 AD_251 AD_196 AC_316 AD_252 AD_195 AC_317 AD_253 AD_194 AC_318 AD_254 AD_193 120V R6404 6405 SU52 SC-BOARD (SC42) TH-42PX20U-P SU-BOARD (1 of 2) Schematic Diagram...
  • Page 327 AF_69 HVO60 HVO6 HVO60 AE_187 AE_132 AF_68 AE_188 AE_131 AF_67 AE_189 AE_130 AF_66 AE_190 AE_129 AF_65 R6415 R6413 220k R6402 D6404 B0ECHP000001 C6419 C6420 D6401 250V 250V MAZ80560HL C6408 1000p SU51 SC-BOARD (SC41) TH-42PX20U-P SU-BOARD (2 of 2) Schematic Diagram...
  • Page 328 HVO58 HVO8 HVO2 AF_121 HVO64 HVO2 AG_57 AG_6 HVO1 HVO7 HVO59 HVO1 HVO7 AF_122 AG_58 AG_5 HVO6 HVO60 HVO6 AF_123 AG_59 AG_4 AF_124 AG_60 AG_3 AF_125 AG_61 AG_2 AF_126 AG_62 AG_1 R6401 R6411 TH-42PX20U-P SU-BOARD (2 of 2) Schematic Diagram...
  • Page 329 PDP SCAN DRIVER HV01 FSO1 HV02 HV03 FCLK 64 PIN OUTPUT HV62 FSO2 HV63 HV64 IC6409 To 2nd 96pins of PDP SCAN DRIVER SCAN ELECTRODE HV01 FSO2 HV02 HV03 FCLK 64 PIN OUTPUT HV62 FSO3 HV63 HV64 TH-42PX20U-P SD-BOARD BLOCK Diagram...
  • Page 330 HV03 FCLK 64 PIN OUTPUT HV62 FSO5 HV63 HV64 IC6412 To 2nd 96pins of To 4th 96pins of PDP SCAN DRIVER SCAN ELECTRODES SCAN ELECTRODES HV01 FSO5 HV02 HV03 FCLK 64 PIN OUTPUT HV62 HV63 HV64 TH-42PX20U-P SD-BOARD BLOCK Diagram...
  • Page 331 HVO2 AB_761 HVO64 AB_710 AC_646 HVO59 HVO1 HVO7 HVO59 AB_762 AB_709 AC_645 HVO60 HVO6 HVO60 AB_763 AB_708 AC_644 AB_764 AB_707 AC_643 AB_765 AB_706 AC_642 AB_766 AB_705 AC_641 R6426 R6425 D6411 MAZ80560HL C6428 1000p TH-42PX20U-P SD-BOARD (1 of 2) Schematic Diagram...
  • Page 332 HVO2 AD_633 AD_582 HVO1 HVO7 HVO59 HVO1 HVO7 AC_698 AD_634 AD_581 HVO6 HVO60 HVO6 AC_699 AD_635 AD_580 AC_700 AD_636 AD_579 AC_701 AD_637 AD_578 AC_702 AD_638 AD_577 R6434 R6433 R6425 R6424 SD51 SC-BOARD (SC43) TH-42PX20U-P SD-BOARD (1 of 2) Schematic Diagram...
  • Page 333 HVO59 HVO1 AE_570 AE_517 AF_453 HVO60 HVO6 HVO60 AE_571 AE_516 AF_452 AE_572 AE_515 AF_451 AE_573 AE_514 AF_450 AE_574 AE_513 AF_449 R6435 220k R6423 D6414 R6422 B0ECHP000001 C6439 C6440 250V 250V SD52 SC-BOARD TH-42PX20U-P (SC44) SD-BOARD (2 of 2) Schematic Diagram...
  • Page 334 HVO1 HVO7 AF_506 AG_442 AG_389 HVO6 HVO60 HVO6 AF_507 AG_443 AG_388 AF_508 AG_444 AG_387 AF_509 AG_445 AG_386 AF_510 AG_446 AG_385 R6431 R6421 D6413 B0ECHP000001 Vscn R6436 C6438 C6437 220k 250V 250V 120V(DC) 120V TH-42PX20U-P SD-BOARD (2 of 2) Schematic Diagram...
  • Page 335 Sustain Connection IC6704 L6706 (Lower) Board FET DRIVER Q6727 INSERT SS21 SS22 Q6728 +15V IC6705 D6764 FET DRIVER (RED LED) Q6725 Q6729 SS53 Q6730 Q6731 TPVe Q6739 SS54 Q6738 IC6709 R6770 GENERATOR TH-42PX20U-P SS, S, SS2 and SS3-BOARD BLOCK Diagram...
  • Page 336 Board POWER SWITCH S300 PUSH Sustain Connection Upper) Board SS55 SS56 Sustain Connection Lower) Board SS57 SS58 TH-42PX20U-P SS, S, SS2 and SS3-BOARD BLOCK Diagram...
  • Page 337 D6762 MA2J11100L TP20 R6786 TP21 R6782 EXB38V473JV TP22 R6780 1.5k R6783 TP23 2.2k R6787 R6781 EXB38V471JV 1.5k C6723 IC6707 160V D6761 100u C0BBBA000043 MAZ80510LL COMPARATOR L6716 G0ZZ00002183 ERROR DET R6788 EXB38V473JV TP32 TP33 TH-42PX20U-P SS-BOARD (1 of 2) Schematic Diagram...
  • Page 338 R6755 R6750 C6724 200V 220u R6764 Q6738 R6757 R6767 D6771 R6762 2SC1473AEA MA2J11100L 220k Q6739 2SC1473AEA Q6725 R6775 2SK062000L 220k R6770 C6762 R6756 R6763 R6769 R6772 Q6730 1.2k IC6709 2SK326800L AN1431M-E1 TH-42PX20U-P SS-BOARD (1 of 2) Schematic Diagram VE GENERATOR...
  • Page 339 TNPA2916 SS56 SS55 SS23 SS20 SS52 SS53 SS58 SS57 R6789 220k R6790 220k SS21 SS22 DOWN SS54 SS3-BOARD TNPA2917 TP24 TP25 TP26 TP27 TP28 TP29 TP30 TP31 SS-BOARD TXNSS10QJS (2/2) TH-42PX20U-P SS (2 of 2), SS2, and SS3-BOARD Schematic Diagram...
  • Page 340 TH-42PX20U-P SS(2 of 2), SS2, and SS3-BOARD Schematic Diagram...
  • Page 341 INPUT Equipment Setting Alignment menu Procedure ** Adjust at the dark room. 1 RF Picture: PANEL W/B Normal R cut off 1) Set R,G and B cut off to " 80 ". Gray Scale White balance: G cut off Pattern Cool B cut off Aspect:...
  • Page 342 INPUT Equipment Setting Alignment menu Procedure 1 NTSC Color Picture: 1) Find the nearest area to brightness of 10 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m Cool exactly.
  • Page 343 INPUT Equipment Setting Alignment menu Procedure Color Picture: 1) Find the nearest area to brightness of 10 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m Cool exactly.
  • Page 344 INPUT Equipment Setting Alignment menu Procedure ** Adjust at the dark room. 1 RF Picture: PANEL W/B Gray Scale Normal All cut off 1) Set white balance to Cool . Pattern Aspect: 16:9 2) Adjust All cut off to start some pixels emission at black 2% area and no emission at black 0% area.
  • Page 345 ORDER NO. ITD0309035C1 B19 Canada: B07 High Definition Plasma Television TH-42PX20U-P GPH6DU Chassis Specifications Power Source AC 120 V, 50/60 Hz Power Consumption Maximum :595 W Stand-by condition :0.9 W Plasma Display panel Drive method :AC type 42-inch, 16 :9 aspect ratio Screen Size 36.22 “...

  • Page 346: Table Of Contents

    TH-42PX20U-P AV PROG.OUT VIDEO 1.0 Vp-p (759) (Phono Jack Type) AUDIO L-R 0.5 Vrms (Phono Jack Type × 2) TO AUDIO AMP AUDIO L-R 0.5 Vrms (Phono Jack Type × 2) COMPONENT VIDEO 1.0 Vp-p (including synchronization) INPUT1-2 PB /PR ±...
  • Page 347 TH-42PX20U-P 13.18. G-Board 14.43. D-Board (3 of 15) Schematic Diagram 13.19. K and S-Board 14.44. D-Board (4 of 15) Schematic Diagram 14 Block and Schematic Diagrams 14.45. D-Board (5 of 15) Schematic Diagram 14.1. Schematic Diagram Notes 14.46. D-Board (6 of 15) Schematic Diagram 14.2.

  • Page 348: Applicable Signals

    TH-42PX20U-P 1 Applicable signals...

  • Page 349: Safety Precautions

    TH-42PX20U-P 2 Safety Precautions 2.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 350: Prevention Of Electro Static Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    TH-42PX20U-P 3 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...

  • Page 351: About Lead Free Solder (Pbf)

    TH-42PX20U-P 4 About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu).

  • Page 352: Service Hint

    TH-42PX20U-P 5 Service Hint Board Name Function Board Name Function DATA DRIVER (UPPER RIGHT) LINE FILTER DATA DRIVER (UPPER LEFT) SCAN DRIVE DIGTAL SIGINAL PROCESS SCAN OUT (DOWN) DIGTAL CORE MICOM SUSTAIN DRIVE FRONT TERMINAL, SWITCH SUSTAIN CONNECTION (UP) REAE TERMINAL...

  • Page 353: Location Of Lead Wiring

    TH-42PX20U-P 6 Location of Lead Wiring 6.1. Lead of Wiring (1)

  • Page 354: Lead Of Wiring

    TH-42PX20U-P 6.2. Lead of Wiring (2)

  • Page 355: Lead Of Wiring

    TH-42PX20U-P 6.3. Lead of Wiring (3)
  • Page 356 TH-42PX20U-P 6.4. Lead of Wiring (4)
  • Page 357 TH-42PX20U-P 6.5. Lead of Wiring (5)
  • Page 358 TH-42PX20U-P 6.6. Lead of Wiring (6)

  • Page 359: Self-Check Function

    TH-42PX20U-P 7 Self-check Function When symptoms like “the power fails sometimes” or “sometimes there is no picture and/or sound” can not be confirmed at the time of servicing, the self-check function can be used to confirm the occurrence and to find the defective circuit.

  • Page 360: Power Led Blinking Timing Chart

    TH-42PX20U-P 7.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinkes of the Power LED on the front panel of the unit.

  • Page 361: No Power

    TH-42PX20U-P 7.3. No Power First check point There are following 3 states of No Power indication by power LED. 1. No lit 2. Green is lit then turns red blinking a few seconds later. 3. Only red is lit. 1. No lit...

  • Page 362: No Picture

    TH-42PX20U-P 7.4. No Picture 7.5. Local screen failure Plasma display may have local area failure on the screen. Fig - 1 is the possible defect P.C.B. for each local area. Fig - 1...

  • Page 363: Serviceman Mode (Electronic Controls)

    TH-42PX20U-P 8 Serviceman Mode (Electronic Controls) This Receiver has electronic technology using the I C BUS Concept. It performs as a control function and it replaces many mechanical controls. Instead of adjusting mechanical controls individually, many of the control function are now performed by using “On Screen Display Menu”.
  • Page 364 TH-42PX20U-P c. Serviceman OTHER ADJUSTMENT. Exiting the Serviceman Mode: Press the Power buttons on the Receiver. For Adjustments: 1. Press Channel Up/Down on the Remote Control to select one of the available Service Adjustments (a in Fig.1). Note: Write Down the original value set (b in Fig.1) for each address before modifying anything. It is easy to erroneously adjust the wrong item.

  • Page 365: Cat (Computer Aided Test) Mode

    TH-42PX20U-P 9 CAT (computer Aided Test) mode To exit the CAT mode, access the ID mode and switch off the main power. 9.1. IIC mode Select the IIC mode by Up/Down button on the remote control at the front page of CAT mode then press the Action button on the remote control.

  • Page 366: Cd Mode

    TH-42PX20U-P 9.2. CD mode Select the CD mode by Up/Down button on the remote control at the front page of CAT mode then press the Mute button on the remote control more than 5 sec. Micom software version (IC9705), this version can be upgrade by 1.

  • Page 367: Iic Mode Structure (Following Items Value Is Sample Data.)

    TH-42PX20U-P 9.4. IIC mode structure (following items value is sample data.)

  • Page 368: Adjustment Procedure

    TH-42PX20U-P 10 Adjustment Procedure 10.1. Driver Set-up 10.1.1. Item / Preparation 1. Input an APL 100 % white signal. 2. Set the picture controls: - Picture mode: Normal White balance: Cool Aspect: 16:9 10.1.2. Adjustments Adjust driver section voltages referring the panel data on the panel data label.

  • Page 369: Initialization Pulse Adjust

    TH-42PX20U-P 10.2. Initialization Pulse Adjust 1. Input a Cross hatch signal. 2. Set the picture controls: - Picture mode: Normal White balance: Cool Adjust the indicated test point for the specified wave form. Test point Volume Level TPSC1 (SC) 20 ± 15µ Sec...

  • Page 370: Printed Circuit Board) Exchange

    TH-42PX20U-P 10.3. P.C.B. (Printed Circuit Board) exchange 10.3.1. Caution 1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors. 10.3.2. Quick adjustment after P.C.B. exchange P.C.B. Name Test Point Voltage Volume Remarks P Board...

  • Page 371: Adjustment

    TH-42PX20U-P 11 Adjustment 11.1. Pedestal setting INPUT Equipment Setting Alignment menu Procedure ** Adjust at the dark room. 1 RF Picture: PANEL W/B Normal R cut off 1) Set R,G and B cut off to " 80 ". Gray Scale...

  • Page 372: Ntsc Panel White Balance

    TH-42PX20U-P 11.2. NTSC panel white balance INPUT Equipment Setting Alignment menu Procedure 1 NTSC Color Picture: 1) Find the nearest area to brightness of 10 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance:...

  • Page 373: Hd Panel White Balance

    TH-42PX20U-P 11.3. HD panel white balance INPUT Equipment Setting Alignment menu Procedure Color Picture: 1) Find the nearest area to brightness of 10 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m Cool exactly.

  • Page 374: Sub Brightness Setting

    TH-42PX20U-P 11.4. Sub brightness setting INPUT Equipment Setting Alignment menu Procedure ** Adjust at the dark room. 1 RF Picture: PANEL W/B Gray Scale Normal All cut off 1) Set white balance to Cool . Pattern Aspect: 16:9 2) Adjust All cut off to start some pixels emission at black 2% area and no emission at black 0% area.
  • Page 375 TH-42PX20U-P 12 Hotel mode 1. Purpose CAUTION Restrict a function for hotels. This setup is not valid, unless data of EEPROM (ADDRESS 1584) will be 01, even if each settings were 2. Access command done.     ·    Enter to the Service Mode.
  • Page 376 TH-42PX20U-P...
  • Page 377 Vda75V Vda75V STB-LED(LED-R) Vda75V IC7707 IC7507 Remocon Senser BUFFER BUFFER IC7706 IC7506 BUFFER BUFFER IC7705 IC7505 BUFFER BUFFER IC7701 IC7501 CLOCK CLOCK TH-42PX20U-P TH-42PX20U-P C1, C2, C3, C4 and K-BOARD BLOCK Diagram C1, C2, C3, C4 and K-BOARD BLOCK Diagram...
  • Page 378 X9701 SDA3 SDA3 FLASH MEMORY 24.5MHz SCL2 SCL2 OSC OUT (8M ROM) SDA2 SDA2 OSC IN X9703 IC9702 SCL1 SCL1 20MHz OSC OUT SDA1 SDA1 EEPROM TH-42PX20U-P D-BOARD (1 of 2) BLOCK Diagram TH-42PX20U-P D-BOARD (1 of 2) BLOCK Diagram...
  • Page 379 FAN CONT PS SOS ALL OFF1 REMOCON INH ALL OFF1 INV. ALL OFF1 Q9708 REMOCON OUT STB5V_S (2/2) STB5V_M Q9702 Q9701 Plasma AI Sub-Field Processor SCL3 SDA3 TH-42PX20U-P D-BOARD (2 of 2) BLOCK Diagram TH-42PX20U-P D-BOARD (2 of 2) BLOCK Diagram...
  • Page 380 3.3V 2.5V TESTSW IC4514 TESTSW IC4501 IC4512 IC4507 IC4511 IC4509 AVR 3.3V RGB AMP GC 2M+ AVR 3.3V AVR 3.3V PLL 2.5V 3.3V 3.3V 3.3V 2.5V DG18 DG30 TO G7 TO G18 TH-42PX20U-P TH-42PX20U-P DG-BOARD BLOCK Diagram DG-BOARD BLOCK Diagram...
  • Page 381 N.C. DDC DATA IC5010 DDCG AVR3.3V HPDT +3.3V SUB5V SUB5V IC5005 RESET IC5011 EX.I/O SEL AUDIO IC5001 Q5002 A DAC PD DDC EEPROM AUDIO MUTE S_CLOCK1 SCL1 IC5009 S_DATA1 SDA1 SAD2 AVR5V TH-42PX20U-P TH-42PX20U-P DV-BOARD BLOCK Diagram DV-BOARD BLOCK Diagram...
  • Page 382 HOST READY HOST SCLK TP2613 SD CMD SD CMD HOST SCLK TP2612 SD CLK SD CLK HOST SDI HOST SDO TP2611 HOST SDO SD CD Q2602 5V D2 5V D2 SD WP Q2601 TH-42PX20U-P JG-BOARD BLOCK Diagram TH-42PX20U-P JG-BOARD BLOCK Diagram...
  • Page 383 TUNER 30V TV ON L OUT SDRAM PRE AMP MONI OUT SPEAKER R OUT DC/DC CONVERTER SPEAKER POWER ON STAND BY REMOTE RECEIVER S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. LIGHT DETECTER TH-42PX20U-P MAIN BLOCK Diagram TH-42PX20U-P MAIN BLOCK Diagram...
  • Page 384 FAN SOS D510 Q535 D557 PS SOS D410 D409 Q546 ALL OFF Q501 Q522 Q416 ALL OFF IC408 Q502 Q503 FAN SOS PR502 Q531 Q403 IC504 D553 Q532 Q530 FAN SOS COLD TH-42PX20U-P TH-42PX20U-P P-BOARD BLOCK Diagram P-BOARD BLOCK Diagram...
  • Page 385 STB5V STB5V STB5V Front Input Board Q2308 Q2311 MAIN DEF A MUTE SP MUTE Q2309 MUTE TO P7 STB5V Q2305 +15Vs +15Vs +15Vs +15Vs Q2306 PA22 PA23 PA24 TH-42PX20U-P TH-42PX20U-P PA and G-BOARD BLOCK Diagram PA and G-BOARD BLOCK Diagram...
  • Page 386 AC100V K2AH3H000028 K2CG3DH00034 T8AH 250V F901 LF904 LF909 LF915 AC120V NEUTRAL NEUTRAL TO P9 CF901 NEUTRAL R901 C902 C915 C901 C903 LIVE LIVE LIVE F900 T8AH 250V C910 S901 C911 COLD CF902 TH-42PX20U-P TH-42PX20U-P PF-BOARD BLOCK Diagram PF-BOARD BLOCK Diagram...
  • Page 387 Q6581 Q6564 D6583 VAD INSERT IC6472 A11 B11 T6471 SCSU (RED LED) VSCN D6459 VSCN D6458 SOS2 Vf5 SOS VSCN D6468 VSCAN SOS D6467 D6470 D6469 Vfo SOS D6479 D6480 VAD SOS TH-42PX20U-P TH-42PX20U-P SC-BOARD BLOCK Diagram SC-BOARD BLOCK Diagram...
  • Page 388 PDP SCAN DRIVER PDP SCAN DRIVER SCAN ELECTRODES SCAN ELECTRODES HV01 HV01 FSO2 FSO5 HV02 HV02 HV03 HV03 FCLK FCLK 64 PIN 64 PIN OUTPUT OUTPUT HV62 HV62 FSO3 HV63 HV63 HV64 HV64 TH-42PX20U-P TH-42PX20U-P SD-BOARD BLOCK Diagram SD-BOARD BLOCK Diagram...
  • Page 389 SS21 SS22 SS57 Q6728 SS58 +15V IC6705 D6764 FET DRIVER (RED LED) Q6725 Q6729 SS53 Q6730 Q6731 TPVe Q6739 SS54 Q6738 IC6709 R6770 GENERATOR TH-42PX20U-P TH-42PX20U-P SS, S, SS2 and SS3-BOARD BLOCK Diagram SS, S, SS2 and SS3-BOARD BLOCK Diagram...
  • Page 390 PDP SCAN DRIVER PDP SCAN DRIVER SCAN ELECTRODES SCAN ELECTRODES HV64 HV64 FSO2 FSO5 HV63 HV63 HV62 HV62 FCLK FCLK 64 PIN 64 PIN OUTPUT OUTPUT HV03 HV03 FSO3 HV02 HV02 HV01 HV01 TH-42PX20U-P TH-42PX20U-P SU-BOARD BLOCK Diagram SU-BOARD BLOCK Diagram...
  • Page 391 TONE R ROUT PROG AUX0 Q4204 JK003 COMPONENT1 IC4201 EQUALIZER AUX0 AUX1 PROHIBIT L IN GEQ ON LOUT THROUGH JK004 PROHIBIT ROUT R IN COMPONENT2 IC4202 SWITCH TH-42PX20U-P TH-42PX20U-P TA, TB and H-BOARD BLOCK Diagram TA, TB and H-BOARD BLOCK Diagram...
  • Page 392 C7106 R7107 R7114 C7160 R7195 C7164 C7146 C7155 R7194 C7169 R7109 L7111 C7145 R7232 R7138 TNPA3059 1 C1 R7191 R7190 R7139 R7140 ORDER NO. R7176 IC7107 R7175 C7178 R7148 R7147 C7167 C7166 IC7108 R7174 TH-42PX20U-P TH-42PX20U-P C1-BOARD TNPA3059 C1-BOARD TNPA3059...
  • Page 393 ORDER NO. R7391 R7308 R7390 R7381 R7414 R7380 C7361 C7351 R7379 C7322 IC7306 R7415 R7378 C7365 R7397 R7306 R7396 R7395 C7302 C7323 C7352 C7307 R7394 R7409 R7309 IC7301 R7405 R7406 L7307 R7347 R7348 R7340 TH-42PX20U-P TH-42PX20U-P C2-BOARD TNPA3060 C2-BOARD TNPA3060...
  • Page 394 C7543 C7538 C7546 C7533 L7515 C7529 L7512 C7544 L7514 C7539 C7545 C7515 C7517 C7503 C7513 C7516 C7537 C7514 C7518 R7536 C7504 C7505 R7519 R7515 L7507 R7548 R7523 C7506 IC7506 C7502 C7501 R7617 R7540 R7547 TH-42PX20U-P TH-42PX20U-P C3-BOARD TNPA3061 C3-BOARD TNPA3061...
  • Page 395 R7774 R7790 C7734 C7740 C7726 C7730 R7715 R7791 R7711 R7775 R7736 R7792 R7716 R7733 C7704 R7776 R7720 R7712 R7731 R7777 R7778 R7779 R7737 C7705 R7793 R7795 C7706 R7780 IC7706 IC7707 R7796 R7781 R7797 R7739 TH-42PX20U-P TH-42PX20U-P C4-BOARD TNPA3062 C4-BOARD TNPA3062...
  • Page 396 R039 C064 C113 R520 IC009 R042 IC019 R331 R045 R327 R357 R368 R522 R526 R320 R333 C082 R334 C466 R518 R335 L462 R986 R306 R337 R308 R509 R328 R341 R984 R511 C095 R516 C099 TH-42PX20U-P TH-42PX20U-P D-BOARD TXN/D10QKS D-BOARD TXN/D10QKS...
  • Page 397 C069 R985 R514 R028 C053 C148 R532 R513 D704 C049 R803 R376 R564 R105 Q594 C596 R586 C035 R104 D721 R515 R563 C059 Q593 R431 C048 R731 C042 IC010 Q592 R309 Q591 IC017 C097 TH-42PX20U-P TH-42PX20U-P D-BOARD TXN/D10QKS D-BOARD TXN/D10QKS...
  • Page 398 Q701 IC304 TP0887 IC951 IC018 Q703 IC305 TP0889 IC023 Q704 IC306 IC152 Q707 IC452 IC154 Q709 IC453 IC156 Q714 IC454 IC157 Q715 IC455 IC451 Q716 IC456 IC601 Q717 IC457 IC602 Q719 IC458 TH-42PX20U-P TH-42PX20U-P D-BOARD PARTS LOCATION D-BOARD PARTS LOCATION...
  • Page 399 TP094 TP8004 IC5106 Q8200 TP096 TP8006 IC8008 Q8201 TP099 TP8008 IC8009 Q8202 TP101 TP8009 IC8030 Q8203 TP103 TP8010 IC8031 Q8352 TP106 TP8011 IC8054 Q8353 TP113 TP8015 IC8071 TP114 TP8016 IC8076 TP154 TP8017 IC8201 TP155 TH-42PX20U-P TH-42PX20U-P DG-BOARD TNPA2816AB DG-BOARD TNPA2816AB...
  • Page 400 TP5397 Q2255 Q4560 TP5398 Q2258 Q5001 TP5399 Q3801 Q5002 TP8023 Q3802 Q5003 TP8024 Q3803 Q5004 TP8025 Q3804 Q5005 TP8065 Q3805 Q5006 TP8079 Q4501 Q5007 TP8083 Q4502 Q5101 TP8358 Q4503 Q5102 TP8368 Q4504 Q5103 TP8378 TH-42PX20U-P TH-42PX20U-P DG-BOARD TNPA2816AB DG-BOARD TNPA2816AB...

  • Page 401: Dv-Board

    R171 C129 C107 R164 R156 JS008 C118 C076 R074 R073 CR No.5 R155 Q014 R152 R153 JS107 R151 JS108 R160 JS007 C103 JS109 IC007 R072 R070 JS006 R080 R071 IC011 R069 R079 ZA105 R081 TH-42PX20U-P TH-42PX20U-P DV-BOARD TNPA2996AC DV-BOARD TNPA2996AC...
  • Page 402 R100 TP5030 R109 R158 R127 R115 TP5031 R118 R144 C101 C137 TP5032 R141 R112 L037 R169 TP5033 R113 TP5034 R110 R168 Q011 C100 R116 R114 R111 R107 R167 TP029 C085 C096 C086 C088 C087 TH-42PX20U-P TH-42PX20U-P DV-BOARD TNPA2996AC DV-BOARD TNPA2996AC...
  • Page 403 SEE REVERSE FOR ORDERNO. G-BOARD(COMPONENT SIDE) TNPA2986AB L3778 L3779 D3764 R3796 L3780 R3794 R3795 L3775 JS3715 JS3714 L3776 D3765 JS3705 ASPECT TV/VTR VOL.DN VOL.UP CH.DN CH.UP JK3709 JS3706 JK3714 C3710 JS3712 TNPA2986 ORDER NO. TH-42PX20U-P TH-42PX20U-P JG-BOARD TNPA2992 JG-BOARD TNPA2992...
  • Page 404 TP4355 TP4214 TP4313 TP4356 TP4215 TP4314 TP4357 TP4216 TP4315 TP4358 TP4217 TP4316 TP4359 TP4218 TP4317 TP4360 TP4319 TP4361 TP4219 TP4220 TP4321 TP4362 TP4221 TP4322 TP4363 TP4222 TP4323 TP4364 TP4223 TP4325 TP4226 TP4326 TP4227 TP4328 TH-42PX20U-P TH-42PX20U-P H-BOARD TNPA2817 H-BOARD TNPA2817...

  • Page 405: Jg-Board

    TP2609 IC2605 TP2610 IC2606 TP2611 IC2607 TP2612 IC2608 TP2613 IC2609 TP2614 IC2610 TP2615 IC2611 TP2616 IC2612 TP2617 IC2613 TP2618 IC2614 TP2619 IC2615 TP2620 IC2616 TP2621 IC2617 TP2622 IC2618 TP2623 IC2619 IC2620 JG-BOARD(COMPONENT SIDE) TNPA2992 TH-42PX20U-P TH-42PX20U-P JG-BOARD TNPA2992 JG-BOARD TNPA2992...
  • Page 406 Parts Location JG-BOARD (FOIL SIDE) IC2602 TP2602 IC2604 TP2603 TP2604 TP2605 TP2606 TP2607 TP2608 JG-BOARD(FOIL SIDE) TNPA2992 TH-42PX20U-P TH-42PX20U-P JG-BOARD TNPA2992 JG-BOARD TNPA2992...