1 Safety Precautions 1.1. General Guidelines 1. When conducting repairs and servicing, do not attempt to modify the equipment, its parts or its materials. 2. When wiring units (with cables, flexible cables or lead wires) are supplied as repair parts and only one wire or some of the wires have been broken or disconnected, do not attempt to repair or re-wire the units.
2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec- trostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor [chip] components.
2.2. 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.
3 Service Navigation 3.1. PCB Layout Board Name Function Board Name Function Power Supply Data Driver (Lower Right) Non serviceable. Data Driver (Lower Left) P-Board should be exchanged for service. Scan Drive DC-DC Converter, Tuner Sustain Drive Speaker out, AV Terminal, HDMI in, SD Card Scan out (Upper) Digital Signal Processor, PEAKS-sLD Non serviceable.
4 Specifications Power Source AC 110-220 V, 50 / 60 Hz Power Consumption Average use : 295 W Standby condition : 0.4 W Display panel Aspect Ratio 16:9 Visible screen size 127 cm (diagonal) 1,105 mm (W) × 622 mm (H) 786,432 (1,024 (W) ×...
5 Service Mode 5.1. How to enter into Service Mode While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds. 5.1.1. Key command [1] button...Main items Selection in forward direction [2] button...Main items Selection in reverse direction [3] button...Sub items Selection in forward direction [4] button...Sub items Selection in reverse direction...
5.1.2. Contents of adjustment mode • Value is shown as a hexadecimal number. • Preset value differs depending on models. • After entering the adjustment mode, take note of the value in each item before starting adjustment. 5.1.3. How to exit Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
5.2. Option - Mirror Picture can be reversed left and right or up and down. 00 : Default (Normal picture is displayed) 01 : Picture is reversed left and right. 02 : Picture is reversed up and down. Hint : If the defective symptom (e.g. Vertical bar or Horizontal bar) is moved by selection of this mirror, the possible cause is in A-board.
5.4. Hotel mode 1. Purpose Restrict a function for hotels. item Function 2. Access command to the Hotel mode setup menu Hotel Mode Select hotel mode ON/OFF In order to display the Hotel mode setup menu, please Initial INPUT Select input signal modes. enter the following command (within 2 second).
5.5. Data Copy by SD Card 5.5.1. Purpose (a) Board replacement (Copy the data when exchanging A-board): When exchanging A-board, the data in original A-board can be copied to SD card and then copy to new A-board. (b) Hotel (Copy the data when installing a number of units in hotel or any facility): When installing a number of units in hotel or any facility, the data in master TV can be copied to SD card and then copy to other TVs.
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5.5.3. Data copy from TV set to SD Card 1. Turn on the TV set. 2. Insert SD card with a startup file (pwd file) to SD slot. On-screen Display will be appeared according to the startup file automatically. 3. Input a following password for (a) or (b) by using remote control. (a) For Board replacement : 2770 (b) For Hotel : 4850 Data will be copied from TV set to SD card.
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5.5.4. Data copy from SD Card to TV set 1. Turn on the TV set. 2. Insert SD card with Data to SD slot. On-screen Display will be appeared according to the Data folder automatically. 3. Input a following password for (a) or (b) by using remote control. (a) For Board replacement : 2771 (b) For Hotel : 4851 Data will be copied from SD card to TV set.
6 Troubleshooting Guide Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 6.1. Check of the IIC bus lines 6.1.1. How to access Self-check indication only: Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control for more than 3 seconds.
6.2. 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 blinks of the Power LED on the front panel of the unit.
6.3. 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. (See 6.2.) 3. Only red is lit.
7 Service Fixture & Tools 7.1. SC jig Purpose: To find the failure board (SC or SU/SD) when the power LED is blinking 7 times. SC jig: Jumper connector to connect to SC50 connector on SC board Part number: TZSC09187 How to use: Caution: Remove SC jig from SC board after inspection.
8 Disassembly and Assembly Instructions 8.1. Remove the Rear cover 8.4. Remove Side terminal cover and the Side shield metal 1. See PCB Layout (Section 3) 8.2. Remove the AC inlet , ×1 , ×1 1. Remove the screws (×2 2.
8.5. Remove the Tuner unit 8.7. Remove the Speakers 1. Remove the Side terminal cover and the Side shield 1. Unlock the cable clampers to free the cable. metal. (See section 8.4.) 2. Disconnect the Speaker terminal. 2. Unlock the cable clampers to free the cable. 3.
8.9. Remove the SD-Board 8.11. Remove the SS-Board 1. Remove the flexible cables (SD1, SD2, SD3 and SD4) 1. Remove the Tuner unit. (See section 8.5.) connected to the SD-Board. 2. Unlock the cable clampers to free the cable. 2. Remove the flexible cable (SU11-SD11) and the bridge 3.
8.15. Remove the Plasma panel sec- 3. Remove the Hanger metals (L, R) fastening screws (×2 each) and remove the Hanger metals (L, R). tion from the Cabinet assy (glass) 1. Remove the plasma panel fastening screws (×3 ) and remove the cabinet assy.
8.16. Remove the Glass holders 8.18. Replace the plasma panel 1. Remove the Cabinet assy. (See section 8.15.) Caution: A new plasma panel itself without Hanger metals is 2. Remove the screws (×4 fragile. 3. Remove the Glass holder side (L, R). To avoid the damage to new plasma panel, carry a new 4.
9 Measurements and Adjustments 9.1. Adjustment 9.1.1. Vsus selection Caution: When Plasma panel or A-board is replaced, Vsus should be set to LOW or HIGH. Procedure 1. Go into main item [VSUS] in Service Mode. LOW or HIGH will be displayed. 2.
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9.1.2. Sub-Contrast adjustment Name of measuring instrument Connection Remarks RF generator Base Band signal generator HD signal generator Steps Remarks Adjustment of TV (RF system) Note: Sub-contrast adjustment is unadjusted for AV/ HD input. 1. Receive a RF PAL 100% Full White or Split Colour bar shown as below. But, when needing the adjustment cho- sen manually, please refer to [ alterna- tive method ].
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Steps Remarks Another procedure Adjustment of AV system 1. PAL 100% Full White or Split Colour bar receive AV1(or AV2), shown as below. 2. Goes into service mode. 3. Push [ 1 ] or [ 2 ] key, and goes into adjustment mode for [ Contrast ]. Adjustment 1.
9.1.3. White balance adjustment Name of measuring instrument Connection Remarks W/ B pattern Panel surface Color analyzer (Minolta CA-100 or equivalent) Steps Remarks • Make sure the front panel to be used on the final set is fitted. Picture menu : Dynamic •...
10 Block Diagram 10.1. Main Block Diagram DIGITAL SIGNAL PROCESSOR TMDS DATA HDMI1 HDMI I/F TMDS DATA HDMI3 RECEIVER TMDS DATA SD CARD DATA HDMI2 SD CARD SD CARD DATA SLOT PEAKS-sLD TUNER SIF I/F Y/PR/PB Y/PR/PB V/Y/PB/PR AV I/O EEPROM POWER LED V/Y/PB/PR...
10.3. Block (2/4) Diagram DIGITAL SIGNAL PROCESSOR IC9300 A31A VIDEO DATA PLASMA AI VIDEO DATA LVDS DATA CPG with SS H/V Sync Control VIDEO DATA Sub Filed Processor P+3.3V IC9304 P+3.3V ADDR/DATA FLASH IIC0 FLASH I/F MEMORY P_S0 CONTROL DATA P_S0 P_S1 DISCHARGE CONTROL...
11 Wiring Connection Diagram 11.1. Caution statement. Caution: Please confirm that all flexible cables are assembled correctly. Also make sure that they are locked in the connectors. Verify by giving the flexible cables a very slight pull. 11.2. Wiring (1)
13 Printed Circuit Board 13.1. K-Board K-BOARD (FOIL SIDE) TXN/K1LHUT42 T P 5 0 8 T P 5 0 1 T P 5 0 2 TP2502 TP2501 TP2508 T P 5 0 4 TP2506 TP2504 T P 5 0 3 RM2510 R M 5 1 0 T P 5 0 6...
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A-BOARD (COMPONENT SIDE) TXN/A1LSUP50 T H E R M A L P A D I C 2 3 0 1 C2333 C2322 A32A A31A Q 9 9 0 0 A20A L2306 C2888 A 1 1 C2355 C2354 Q 9 9 0 1 IC2301 C2880 L2305...
13.3. C1-Board C1-BOARD (FOIL SIDE) TNPA5079 CMM11 P b F TNPA5079 1 C1 S E E R E V E R S E F O R O R D E R N O . C1-BOARD (COMPONENT SIDE) TNPA5079 R 1 2 4 I C 1 0 1 R 1 3 1 C 1 1 5...
13.4. C2-Board C2-BOARD (FOIL SIDE) TNPA5080 CMM21 T N P A 5 0 8 0 1 S E E R E V E R S E F O R O R D E R N O . P b F 1 2 3 C2-BOARD (COMPONENT SIDE) TNPA5080...
13.5. SC-Board SC-BOARD (FOIL SIDE) TXNSC11CEK50 T P 6 3 T P 5 9 T P 4 2 SC50 SC42 T P 4 3 C462 T P 1 1 5 T P 2 5 T P 4 1 SC41 R696 SC46 C461 T P 7 9...
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SC-BOARD (COMPONENT SIDE) TXNSC11CEK50 H.V. DANGER H.V. DANGER H.V. DANGER H.V. DANGER R 7 2 1 Z A 4 2 1 Z A 4 1 2 Z A 4 1 1 Z A 4 0 1 SC46 C 4 6 4 Z A 4 0 3 C 4 6 2 R 6 0 5...
13.6. SS-Board SS-BOARD (FOIL SIDE) TXNSS11CEK50 C 2 4 1 C 1 9 3 L 0 1 4 L 0 1 3 L 0 1 2 L 3 0 3 L 0 1 1 C R N o . 1 6 L 1 0 3 T P 6 6 T N P A 5 0 7 2...
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SS-BOARD (COMPONENT SIDE) TXNSS11CEK50 C 2 4 4 R 1 3 1 R 1 3 5 C 1 0 6 C 1 0 5 R 1 3 6 C 2 4 2 R 1 9 1 C 1 0 4 D 1 3 1 C 1 0 3 C 3 2 8...
14.2. Electrical Replacement Parts List 14.2.1. Replacement Parts List Notes...
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14.2.2. Electrical Replacement Parts List Safety Ref. No. Part No. Part Name & Pcs Remarks Description Safety Ref. No. Part No. Part Name & Pcs Remarks C5635 F1H1C105A145 C 1 uF 16 V Description C5723 F1H1C105A145 C 1 uF 16 V C16242 F1H1C105A145 C 1 uF 16 V TXN/A1LSUP50 A-PRINT COMPLETE...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9352 ECJ1VB0J105K C 1UF, 6.3V C8004 F1G1C104A116 C 0.1UF 16V C2961 ECJ1VB1A105K C 1UF, 10V C8005 F1G1C104A116 C 0.1UF 16V C2965 ECJ1VB1A105K C 1UF, 10V C8006...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9350 F1G1C104A116 C 0.1UF 16V C5157 F1J0J106A004 C 10 UF 6.3 V C9351 F1G1C104A116 C 0.1UF 16V C5158 F1J0J106A004 C 10 UF 6.3 V C9356 F1G1C104A116 C 0.1UF 16V...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C2334 F1J1H474A757 C 0.47UF, 50V C17218 F1L2A334A031 C 0.33 UF 200 V C2337 F1J1H474A757 C 0.47UF, 50V C16001 F1L2J1020001 C 1000PF, 630V C5617 F1K0J226A008 C 22UF, 6.3V...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D5480 B0ADCJ000100 DIODE D16719 B0ECKP000055 DIODE D5481 DZ2J120M0L ZENER DIODE D16720 B0ECKP000055 DIODE D5482 DZ2J120M0L ZENER DIODE D16721 B0ECHR000001 DIODE D5483 DZ2J068M0L...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description JK3304 K1FY315A0008 CONNECTOR PAVCTH L8023 J0JHC0000045 CHIP INDUCTOR JK4700 K1FY119D0011 CONNECTOR PAVCTH L8024 J0JHC0000045 CHIP INDUCTOR JK4701 K1FY119D0011 CONNECTOR PAVCTH L8025 J0JHC0000045 CHIP INDUCTOR...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description Q16001 B1JBEN000002 TRANSISTOR PAVCTH R9103 D0GA101JA015 M 100 OHM, J,1/ Q16002 B1JBEN000002 TRANSISTOR PAVCTH R9104 D0GA101JA015 M 100 OHM, J,1/ Q16021 B1JBEN000002 TRANSISTOR PAVCTH...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R4668 D0GA330JA015 M 33 OHM, J,1/ R9040 D0GA472JA015 M 4.7KOHM, J,1/ R4670 D0GA330JA015 M 33 OHM, J,1/ R9903 D0GA472JA015 M 4.7KOHM, J,1/ R4672 D0GA330JA015 M 33 OHM, J,1/...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R0901 D0GA680JA015 M 68 OHM, J,1/ R8925 D0GA680JA015 M 68 OHM, J,1/ R0903 D0GA680JA015 M 68 OHM, J,1/ R8926 D0GA680JA015 M 68 OHM, J,1/ R0940...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R2753 D0GB103JA057 M 10K OHM J 1/ R17210 D0GB470JA041 M 47 OHM,J,1/10W R2515 D0GB473JA057 M 47KOHM,J,1/10W R16192 D0GB103JA057 M 10K OHM J 1/ R2518 D0GB473JA057 M 47KOHM,J,1/10W R16116...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16586 D1BB1691A055 M1.69KOHM,J.1/ PAVCTH R5473 ERJ2GEJ102X M 1KOHM, J.1/16 R2883 D1BB1741A055 M1.74KOHM,J.1/ R8015 ERJ2GEJ102X M 1KOHM, J.1/16 R2519 D1BB1821A055 M1.82KOHM,J.1/ R9318 ERJ2GEJ102X...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8212 ERJ2GEJ103 M 10KOHM, J,1/16 R4659 ERJ2GEJ220 M 22 OHM, J,1/16 R8396 ERJ2GEJ103 M 10KOHM, J,1/16 R4663 ERJ2GEJ220 M 22 OHM, J,1/16 R8470 ERJ2GEJ103...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16132 ERJ6GEYJ101V M 100 OHM,J,1/8W R16492 ERJ6RED124 M 120KOHM,D.1/ R16417 ERJ6GEYJ101V M 100 OHM,J,1/8W R3103 ERJ6ENF75R0V M 75 OHM F 1/8 W PAVCTH R16418 ERJ6GEYJ101V M 100 OHM,J,1/8W...
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Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16534 ERJT08J5R6V M 5.6 OHM,J, 1/ K1KY02B00012 2P CONNECTOR K1KA03A00596 3P CONNECTOR R16001 ERJT08J7R5V M 7.5OHM,J, 1/3W SC20 K1MY30BA0345 30P CONNECTOR PAVCTH R16002...