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Toshiba MD20F11 Service Manual

Color television/dvd video player
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FILE NO. 140-200517
(MFR'S VERSION B)
SERVICE MANUAL
COLOR TELEVISION/
DVD VIDEO PLAYER
MD20F11
DOCUMENT CREATED IN JAPAN, June, 2005

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Summary of Contents for Toshiba MD20F11

  • Page 1 FILE NO. 140-200517 (MFR’S VERSION B) SERVICE MANUAL COLOR TELEVISION/ DVD VIDEO PLAYER MD20F11 DOCUMENT CREATED IN JAPAN, June, 2005...

  • Page 2: Caution

    CAUTION THIS DIGITAL VIDEO PLAYER EMPLOYS A LASER SYSTEM. TO ENSURE PROPER USE OF THIS PRODUCT, PLEASE READ THIS SERVICE MANUAL CARE- FULLY AND RETAIN FOR FUTURE REFERENCE. SHOULD THE UNIT REQUIRE MAINTENANCE, CONTACT AN AUTHORIZED SERVICE LOCATION-SEE SERVICE PROCEDURE. USE OF CONTROLS, ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

  • Page 3: Servicing Notices On Checking

    SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES 6. AVOID AN X-RAY As for the places which need special attentions, Safety is secured against an X-ray by consider- they are indicated with the labels or seals on the ing about the cathode-ray tube and the high cabinet, chassis and parts.

  • Page 4: Important Safeguards

    IMPORTANT SAFEGUARDS READ INSTRUCTIONS All the safety and operating instructions should be read before the unit is operated. RETAIN INSTRUCTIONS The safety and operating instructions should be retained for future reference. HEED WARNINGS All warnings on the unit and in the operating instructions should be adhered to. FOLLOW INSTRUCTIONS All operating and use instructions should be followed.
  • Page 5 IMPORTANT SAFEGUARDS (CONTINUED) OUTDOOR ANTENNA GROUNDING If an outside antenna or cable system is connected to the unit, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code, ANSI/NFPA 70, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
  • Page 6 IMPORTANT SAFEGUARDS (CONTINUED) EXAMPLE OF ANTENNA GROUNDING AS PER THE NATIONAL ELECTRICAL CODE ANTENNA LEAD IN WIRE GROUND CLAMP ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) ELECTRIC SERVICE EQUIPMENT GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING NEC-NATIONAL ELECTRICAL CODE ELECTRODE SYSTEM (NEC ART 250, PART H) S2898A...

  • Page 7: When Replacing Dvd Deck

    WHEN REPLACING DVD DECK [ When removing the DVD Deck ] Before removing Pick Up PCB and DVD PCB connector, the short circuit the position shown in Fig. 1 using a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be damaged. [ When installing the DVD Deck ] Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector.

  • Page 8: Parental Control-Rating Level

    PARENTAL CONTROL - RATING LEVEL 4 DIGIT PASSWORD CANCELLATION If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps below. Turn Unit ON. Set the DVD to the Stop Mode. Check that 'No disc' is displayed on the screen. Press and hold the 'STOP' button on the front panel.

  • Page 9: About Lead Free Solder (Pbf)

    ABOUT LEAD FREE SOLDER (PbF) Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a PbF printing on the PCB. (Please refer to figures.) Caution: • Pb free solder has a higher melting point than standard solder; Typically the melting point is 50°F~70°F(30°C~40°C) higher.

  • Page 10: Table Of Contents

    TABLE OF CONTENTS CAUTION ............................ A1-1 SERVICING NOTICES ON CHECKING ..................A1-2 HOW TO ORDER PARTS ......................A1-2 IMPORTANT SAFEGUARDS ..................... A1-3~A1-5 WHEN REPLACING DVD DECK ....................A1-6 DISC REMOVAL METHOD AT NO POWER SUPPLY ............. A1-6 PARENTAL CONTROL-RATING LEVEL .................. A1-7 TRAY LOCK ..........................

  • Page 11: General Specifications

    GENERAL SPECIFICATIONS CRT Size / Visual Size 20 inch / 508.0 mmV System CRT Type Flat Magnetic Field BV/BH +0.45G / 0.18G Color System NTSC Speaker 2 Speaker Position Front Size 1.8 x 3.9 Inch Impedance 8 ohm Sound Output 5W + 5W 10%(Typical) DVD System...
  • Page 12 GENERAL SPECIFICATIONS On Screen Menu(TV) Display Menu Type Icon TV Setup Picture Audio Picture Preference Channel Setup TV/CABLE Auto CH Memory Add/ Delete V-chip Setup Language Sleep Timer CH / AV(LINE) / DVD Stereo/Audio Output Bilingual Control Volume Level Brightness / Contrast / Sharpness / Color Tint Bass/Treble/Balance Caption / Text...
  • Page 13 GENERAL SPECIFICATIONS G-10 On Screen Menu (DVD) Display Menu Type Icon Language Menu Subtitle Audio OSD Language(Set up Language) Video E.B.L. (Enhanced Black Level) TV Screen Size(4:3) OSD Display On/Off Picture Mode (Video/Film/Auto) JPEG Interval Audio DRC (Dynamic Range Control) Dialogue (On DRC[TV] / Off DRC[Std]) Surround System...
  • Page 14 GENERAL SPECIFICATIONS G-13 Remote Unit RC-KG Control Glow in Dark Remocon Remocon Format TOSHIBA Format TOSHIBA Custom Code 40-BF H, 44-BB H, 45-BA H, 45-BC H Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 48 Key...
  • Page 15 GENERAL SPECIFICATIONS G-14 Features CABLE (TV) Auto Shut Off Auto Setup Auto CH Memory V-Chip USA V-chip CANADA V-chip Auto Search Game Position FM Transmitter Energy Star Closed Caption Comb Filter (2lines) Protect of FBT Leak Circuit Picture Preference Choke Coil Power On Memory Features Tray Lock...
  • Page 16 Height (cm) 60 (ORION SPEC:31) Container Stuffing (40' container) 216 Sets G-20 Material Cabinet Front 94V0 DECABROM Rear 94V0 DECABROM Jack Panel Non-Halogen Demand Eyelet Demand G-21 Environment Environmental standard requirement (by buyer) Green procurement of TOSHIBA Pb-free Phase3(Phase3A) A3-6...

  • Page 17: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1-3: AV PCB/DVD BLOCK (Refer to Fig. 1-3) 1. REMOVAL OF MECHANICAL PARTS Remove the 2 screws 1. AND P.C. BOARDS Disconnect the following connectors: 1-1: BACK CABINET (Refer to Fig. 1-1) (CP301, CP302, CP401 and CP3800). Remove the 7 screws 1. Remove the AV PCB/DVD Block in the direction of arrow.
  • Page 18 DISASSEMBLY INSTRUCTIONS 1-5: DVD PCB/DVD DECK (Refer to Fig. 1-5) Short circuit the position shown in Fig. 1-5 using a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be damaged. Unlock the 2 supports 1. Remove the Front Tray Plate in the direction of arrow (A).

  • Page 19: Removal Of Dvd Deck Parts

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF DVD DECK PARTS NOTE 1. Disassemble only the DVD DECK PARTS parts listed here. Minute adjustments are needed if the disassembly Loader Sub Ass'y is done. If the repair is needed except listed parts, replace the DVD MECHA ASS'Y.
  • Page 20 DISASSEMBLY INSTRUCTIONS 2-3: LOADING MOTOR PCB ASS'Y/ LOADING BELT 2-4: RACK LOADING/GEAR MAIN/GEAR PULLEY (Refer to Fig. 2-3-A) (Refer to Fig. 2-4-A) Press down the catcher 1 and slide the Rack Loading. Remove the Loading Belt. Remove the screw 1. Unlock the support 2 and remove the Gear Pulley.
  • Page 21 DISASSEMBLY INSTRUCTIONS 2-6: HOLDER TRAVERSE/INSULATOR (F)/INSULATOR (R) (Refer to Fig. 2-6-A) Rack Feed Ass'y Remove the Holder Traverse. Remove the 2 Insulator (F). Remove the Insulator (R). Insulator (R) Switch PCB Ass'y Traverse Ass'y Gear Motor Insulator (F) Traverse Ass'y Feed Motor Holder Traverse •...
  • Page 22 DISASSEMBLY INSTRUCTIONS [ 5 pin FFC ] ~ FEED MOTOR ~ Reinforcement Plate Reinforcement Plate BLUE (4) 10 ± 1mm ORANGE (3) Printing Surface 55 ± 1mm Switch PCB Ass'y Fold ~ SPINDLE MOTOR ~ Reinforcement Plate BLACK (2) Printing Surface Fold RED (1) Fold...

  • Page 23: Removal Of Anode Cap

    DISASSEMBLY INSTRUCTIONS 3. After one side is removed, pull in the opposite direction to 3. REMOVAL OF ANODE CAP remove the other. Read the following NOTED items before starting work. NOTE After turning the power off there might still be a potential Take care not to damage the Rubber Cap.

  • Page 24: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS 3. When IC starts moving back and forth easily after 4. REMOVAL AND INSTALLATION OF FLAT desoldering completely, pickup the corner of the IC using PACKAGE IC a tweezers and remove the IC by moving with the IC REMOVAL desoldering machine.
  • Page 25 DISASSEMBLY INSTRUCTIONS INSTALLATION 4. When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- 1. Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 4-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 26: Service Mode List

    SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote control for more than the standard time (second).

  • Page 27: When Replacing Eeprom (Memory) Ic

    WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: No need to set data for after position INI 27 due to the adjustment value. Table 1 Enter DATA SET mode by setting VOLUME to minimum.

  • Page 28: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION ADJUSTMENTS OSD H COL. AV(CENT.) OSD CONTRAST COL. AV(MAX) Read and perform these adjustments when repairing the CUT OFF COL. AV(MIN) H POSITION TINT AV circuits or replacing electrical parts or PCB assemblies. H.
  • Page 29 ELECTRICAL ADJUSTMENTS 2-4: WHITE BALANCE 2-7: VERTICAL SIZE NOTE: Adjust after performing CUT OFF adjustment. Receive the monoscope pattern. Using the remote control, set the brightness and contrast Place the set in Aging Test for more than 15 minutes. to normal position. Receive the gray scale pattern from the Pattern Activate the adjustment mode display of Fig.
  • Page 30 ELECTRICAL ADJUSTMENTS 2-10: OSD POSITION 2-13: TINT Receive the color bar pattern. (RF Input) Activate the adjustment mode display of Fig. 1-1. Using the remote control, set the brightness, contrast, Press the RIGHT/LEFT button on the remote control until the difference of A and B becomes minimum. color and tint to normal position.
  • Page 31 ELECTRICAL ADJUSTMENTS 2-14: COLOR CENTER 2-15: CONTRAST MAX Receive the color bar pattern. (RF Input) Activate the adjustment mode display of Fig. 1-1 and Using the remote control, set the brightness, contrast, press the channel button (22) on the remote control to color and tint to normal position.
  • Page 32 ELECTRICAL ADJUSTMENTS PURITY AND CONVERGENCE 3-3: STATIC CONVERGENCE ADJUSTMENTS NOTE Adjust after performing adjustments in section 3-2. NOTE Receive the crosshatch pattern from the color bar Turn the unit on and let it warm up for at least 30 generator. minutes before performing the following adjustments.
  • Page 33 ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) CRT PCB TP022 TP024 J801 CP802B CP801 CD802 VR3800 J4201 J4203 CP803A FB401 TP401 CD3800 AC IN S3801 S3802 VR402 CP802A CP8002 CD302 CP302 CD301 SPEAKER CP8001 (SP352) SPEAKER (SP351) J2202 AV PCB DVD DECK...
  • Page 34 DVD BLOCK DIAGRAM 2K EEPROM IC4002 BR24L02F-WE2 DVD LOADER TV BLOCK DM-3O I CCLK I CDAT A, C +3.3V, 1.9V REG IC4003 RF, A, B, C, D, E, F BA33E00WHFP-TR MD_CD, MD_DVD OPE-AMP VR_DVD, VR_CD IC2304 BA10358FV-E2 DVD/CD, DVD_LD, CD_LD MPEG/MICON/DSP/FR_AMP SPDIF IC4001...
  • Page 35 TV BLOCK DIAGRAM RESET IC103 PST3231NR POWER ON/OFF TU001 OPEN/CLOSE MICON IC101 STOP OEC6084A X101 16MHz PLAY Q105 SKIP FF BUFFER 6 11 12 19 20 SKIP REW FROM DVD BLOCK DVD C DVD Y DVD_RESET C-SW IC4203 R.OUT NJM2533V (TE2) G.OUT V801 B.OUT...
  • Page 36 POWER BLOCK DIAGRAM Q3003 3.3V OUT P.CON+3.3V 5V REG. IC3001 KIA7805API P.CON+D5V RY3800 DEGAUSS RELAY DEGAUSS_H Q3008 DRIVE AT+5.7V TRANSFORMER D3808, D3809, SWITCHING D3815, D3816 T3800 F3800 RECTIFIER SOUND+B 5V REG. IC3800 IC3002 KIA7805API Q3800 PS2561AL1-1-V(W) Q3803 FEED BACK P.CON+5V FEED BACK POWER 9V REG.

  • Page 37: Dvd

    PRINTED CIRCUIT BOARDS DVD (TOP SIDE) DVD (BOTTOM SIDE) R2359 R2356 Q2305 Q2303 CP2301 CP2303 R2303 CP2302 Q2304 R2355 R2337 R2327 R2324 R2325 R2329 R2330 R2326 R2323 R2328 C2307 W847 Q2302 Q8101 R2361 W816 R2335 R2309 R4061 IC2304 B4009 C4032 C4001 C4096 R4078...

  • Page 38: Av/Crt

    PRINTED CIRCUIT BOARDS AV/CRT (INSERTED PARTS) SOLDER SIDE CP302 R467 VR402 R421 C434_1 W182 D403 D411 J2201 CP401 IC351 W179 CME012A W892 R356 R2225 W868 IC401 R2226 R422 R419 W880 L402 R447 W891 HS351 D405 R417 W837 HS401 W869 W890 W086 W032 J2204...
  • Page 39 PRINTED CIRCUIT BOARDS AV/CRT (CHIP MOUNTED PARTS) SOLDER SIDE Q4201 R4242 R4210 C129 Q602 R4216 R4201 R4220 R2214 R4221 Q2201 IC4202 R2201 W821 R4202 Q4212 IC4201 Q4209 R4212 R4219 R123 R147 Q4203 R4213 R4223 Q4210 Q4211 IC199_1 R4204 R119 Q104 Q1503 R1511 Q1502...
  • Page 40 PRINTED CIRCUIT BOARDS LOADING MOTOR (INSERTED PARTS) LOADING MOTOR (CHIP MOUNTED PARTS) SOLDER SIDE SOLDER SIDE CD2302 SOLDER SIDE D D0 0 CD2301 M2601 M2602...
  • Page 41 MPEG/MICON/DSP SCHEMATIC DIAGRAM (DVD PCB) C4038 0.01 B D4001 1SS355 FROM/TO AUDIO/VIDEO JG001 UNREG+3.8V DUPTD1 JG002 SYS_MUTE V_SW JG003 BOOT2 LEVEL DAC_VIDEO_C JG004 BOOT1 CONVERT C4096 DAC_VIDEO_B D4005 JG005 R4052 0.001 B Q4004 DUPTD1 ASDATA0 KTC3875S_Y_RTK ABCLK JG006 1SS355 DUPRD1 4.7K ALRCLK W837...
  • Page 42 MEMORY SCHEMATIC DIAGRAM (DVD PCB) 16M SDRAM IC 16M SDRAM FROM/TO MPEG/MICON/DSP IC4008 K4S161622H-UC60 IC4009 K4S161622H-UC60 FLASH IC 8M C4050_1 C4060 SD_A0 IC4007 SST39VF800A-70-4C-EKE SD_A1 0.1 F 0.1 F SD_A2 HA16 HA15 SD_A3 SD_D15 SD_D0 SD_D15 SD_D0 DQ15 DQ15 SD_A4 SD_A5 C4064 HA14...
  • Page 43 MOTOR DRIVE SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON/DSP OPE AMP IC IC2304 BA10358FV-E2 DM3S/3O DVD/CD DVD_LD CD_LD VR_DVD W847 VR_DVD FROM/TO LOADER OPU_A R2362 OPU_B OPU_C CP2301 3.3K OPU_D 09-5000-024-001-001 OPU_E OPU_F (W804) HOME (RF_GND) (W806) (D_GND) DVD/CDPD MON(DVD) TOUT_SW NC(SW) TIN_SW VR/DVD...
  • Page 44 AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) C/B/U DAC_C_VIDEO Y/R/V DAC_B_VIDEO FROM/TO MPEG/MICON/DSP/RF_AMP C8105 DAC_VIDEO_C P.CON+A5V DAC_VIDEO_C DAC_VIDEO_B 12P CH P.CON+5V L8102 D8101 CD_LD_CTL 1uH 0305 1SS355 CD_CONTROL C8108 W819 Q8101 DAC_VIDEO_B DTC124EKA 12P CH RESET L8103 0305 AMCLK TP8101 FROM/TO REGULATOR ABCLK TP8102 ALRCLK...
  • Page 45 REGULATOR1 SCHEMATIC DIAGRAM FROM POWER (AV PCB) UNREG+12V UNREG+8V L3000 UNREG+5V TO SOUND AMP 5V REG IC TSL0808 10uH GND_A IC3001 KIA7805API P.CON+9V P.CON+12V 3.3V OUT HS3001 Q3003 AT+5.6V R3006 763WAA0309 KTC4369 1/2W DRIVER DRIVER R3005 Q3006 Q3009 KTC3203_Y KTA1281_Y TO STEREO 10.8 DRIVER...
  • Page 46 MICON /TUNER SCHEMATIC DIAGRAM (AV PCB) TU001 115-V-KA35ARB FROM/TO IN/OUT NC NC R119 I2C_OFF REMOCON Q104 KEY_A KTA1504S_Y_RTK KEY_B POWER_ON_H FROM/TO VIF/SIF/CHROMA R125 4.7K POWER_ON_H R140 X101 OSD_Y R144 CSTLS16M0X53-A0 D101 OSD_B R141 2.7K OSD_G 1SS133 R145 2.7K OSD_R 2.7K TV/DVD D106 W804...
  • Page 47 VIF/SIF/CHROMA SCHEMATIC DIAGRAM (AV PCB) FROM/TO REGULATOR1 C1506 C1511 L1503 0.47 R4222 820uH GND1 C1518 DVD_Y 6.3V DVD_C C1519 P.CON+5V 0.01 B L4203 P.CON+9V 100uH 0305 AT5.7VREG W888 BUFFER 8.5VREG R625 Q1503 KTC3875S_Y_RTK R4220 C1521 FROM/TO IN/OUT C4213 REAR_VIDEO C1504 FRONT_VIDEO C628 0.01 B...
  • Page 48 SOUND AMP SCHEMATIC DIAGRAM FROM/TO MICON/TUNER (AV PCB) A_MUTE SOUND AMP IC IC351 AN5276 ATT.CONT. ATT. RIPPLE FILTER STAND MUTE 13.9 14.9 12.1 FROM POWER W850 W837 SOUND+B SOUND_GND R357 FROM REGULATOR1 22K 1/4W R353 P.CON+12V 10K 1/4W P.CON+9V AT+5.6V HS351 763WAA0294 S802Y...
  • Page 49 IN/OUT SCHEMATIC DIAGRAM W896 AT+5.6V (AV PCB) OS2202 PIC-37243SR Vout W895 POWER_ON_H Q2201 KRC103SRTK SOUND_GND W882 W886 REMOCON R4203 W887 R2214 R2216 R2218 R2220 R2221 AT+5.6V 100 1/4W W801 1.5K 2.7K 5.6K FROM/TO STEREO AOUDIO_OUT_L W842 AUDIO_OUT_R W848 DVD_AUDIO_L W883 KEY_A DVD_AUDIO_R FRONT_A_IN_L...
  • Page 50 STEREO SCHEMATIC DIAGRAM (AV PCB) 12.0 12.0 L904 FROM/TO MICON/TUNER 100uH 0305 TV/DVD TUNER_AUDIO TO SOUND AMP C924_1 A_OUT_L C923_1 R908 A_OUT_R NC 0 IIC Decoder St.PLL OUT SW Pilot Input Cancel Switch L-R Filter L-R Demod FROM/TO IN/OUT Matrix De-Emph Pilot (L-R)/SAP...
  • Page 51 DEFLECTION SCHEMATIC DIAGRAM V.OUTPUT IC IC401 LA78040N-E (AV PCB) THERMAL PROTECTION PUMP UP 25.5 12.9 24.8 W843 TO DY CP401 A1561WV2-A5P L402 FROM/TO VIF/SIF/CHROMA C435_1 ELH5L4112N 0.001 R413_1 R416 R412 V.OUT R426 8.2K 1/4W 27K 1/4W M +-1% 1/4W 1K 1W R420 C450_1 2.2K...
  • Page 52 FROM VIF/SIF/CHROMA (CP802A) CP802B CRT SCHEMATIC DIAGRAM B2013H02-6P CLAMP (CRT PCB) G.OUT R.OUT B.OUT CLAMP_OFF FROM DEFLECTION CP803B (CP803A) B2013H02-4P HEATER 180V 180V FROM/TO DEFLECTION CP801 (CD801_1) A2361WV2-2P 100.6 98.4 95.4 BLUE OUT GREEN OUT RED OUT Q803 Q801 Q802 KTC3199_Y KTC3199_Y KTC3199_Y...
  • Page 53 POWER SCHEMATIC DIAGRAM (AV PCB) D3805 1SS133 R3814 1/4W D3823 RELAY DRIVE Q3801 30PRA60-FC KTC3198 (LKS1af-12V) RY3800 ALKS321 D3821 PH3801 003P-2100 DEGAUSS COIL RU3AM-EIC PH3800 L3800 003P-2100 CP3800 TH3800 8R200024 C3824 TO DEFLECTION A1561WV2-2P B59203-S1060-B14 330P R3828 UNREG+12V 0.22 1W D3825 D3818_1 R3829...

  • Page 54: Loading Motor/Sw

    LOADING MOTOR/SW SCHEMATIC DIAGRAM (LOADING MOTOR PCB) (SW PCB) SSS-13-2 CD2302 2H052601 ESE22MH24 CD2301 SW-2(CLOSE) 2H062102 GND(SW) GND(SW) SW-1(OPEN) PICK UP INNER LIMIT SWITCH LOADING MOTOR(+) FEED MOTOR (-) M2602 LOADING MOTOR(-) BCZ3B03 FEED MOTOR (+) M2603 SPINDLE MOTOR (-) BCZ3B52 SPINDLE MOTOR (+) M2601...
  • Page 55 INTERCONNECTION DIAGRAM COMMAND TRANSMITTER TM101 TM101 OS2202 Vout DVD PCB PCB130 DMD020 CP2301 REAR A/V JACK(STEREO) GND(PDIC) GND(PDIC) COAXIAL J4203 WHITE J4201 YELLOW VREF VREF FRONT VIDEO JACK FRONT AUDIO JACK FRONT AUDIO JACK J2203 J2204 J2202 HEADPHONE_JACK J2201 GND(NC) GND(NC) MON(COM) MON(COM)

  • Page 56: Mpeg/Micon/Dsp

    WAVEFORMS AUDIO/VIDEO MPEG/MICON/DSP POWER ON 500µs 10ns 0.2ms 500mV 100mV 1.0V POWER ON 500µs 0.2ms 500mV 20mV 1.0V POWER ON 20ns 10µs 1.0V 100mV 1.0V POWER ON 200ns 100µs 50µs 1.0V 200mV 1.0V MEMORY MICON/TUNER VIF/SIF/CHROMA POWER ON POWER ON 0.2ms 20µs 500mV...

  • Page 57: Sound Amp

    WAVEFORMS POWER ON POWER ON STANDBY 200mV 20µs 0.5µs 50mV 0.5V IN/OUT POWER ON DVD PLAY POWER ON 20µs 0.5ms 10µs 2.0V 200mV 2.0V SOUND AMP POWER ON DVD PLAY POWER ON 0.5ms 10µs 100mV 200mV 2.0V DVD PLAY POWER ON POWER ON 10µs 10µs...

  • Page 58: Deflection

    WAVEFORMS POWER ON POWER ON 20µs 200mV POWER ON POWER ON 20µs 200mV POWER DEFLECTION STANDBY POWER ON 5µs 10.0V 5.0V STANDBY POWER ON 5µs 20µs 5.0V 5.0V POWER ON 20µs NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 59: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW 102C 102B 102A PCB110 102B (CRT PCB ASS'Y) 101H 101D 101B 101H 101H 101F 101G 101C 101E 101A I1-1...
  • Page 60 MECHANICAL EXPLODED VIEW PCB130 (DVD PCB ASS'Y) PCB250 (AV PCB ASS'Y) I1-2...
  • Page 61 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 131, 132, 133, 134, BL001, TM101 I1-3...

  • Page 62: Dvd Deck Exploded View

    DVD DECK EXPLODED VIEW Cannot supply separately. If the repair is needed, replace the LOADER SUB ASS'Y. M2603 PCB610 (LOADING MOTOR PCB ASS'Y) CD2302 CD2301 PCB640 CD2001 (SW PCB ASS'Y) Do not replace the parts. Because, minute adjustments are needed if this condition is disassembled further more.

  • Page 63: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE006434 7A701A367A FRONT CABI ASS'Y 101A AE006435 701WPJC977 CABINET,FRONT 101B AE006436 711WPAA123 PLATE,FRONT 101C AE006437 713WPAA191 GLASS,LED 101D AE006438 713WPAA190 GUIDE,REMOCON 101E AE004182 723549A040 BADGE,BRAND 101F AE006439 735WPAA806 STOPPER,BUTTON 101G AE006440 735WPBB365...

  • Page 64: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE005942 DVD MECHA ASS'Y A5R801V650 A5R801V650 AE005003 HOLDER,TRAVERSE 92P100109A AE003550 CLAMPER 92P100094A AE003551 GEAR,MOTOR 92P100088A AE003537 FEED RACK ASS'Y 92AAA0013A AE003538 INSULATOR(F) 92P200013A AE003539 INSULATOR(R) 92P200014A AE005929 LOADER SUB ASS'Y 92SBB0030A AE003541 GEAR,PULLEY...

  • Page 65: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R401 AD302023 R3X28A181J R,METAL 180 OHM 2W ! R402 BZ210262 R3X28A221J R,METAL OXIDE 220 OHM 2W ! R408 BZ210285 R3X28AR47J R,METAL OXIDE 0.47 OHM 2W ! R418 BZ210130 R002T21R5J 1.5 OHM 1/2W...
  • Page 66 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D802 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D803 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D804 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D805 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D806 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D2201 BZ410087 0021E2Q140 LTL-1CHEE-002A D2303 BZ410086...
  • Page 67 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS IC4008 AE006454 IFLJ0622H6 K4S161622H-UC60 IC4009 AE006454 IFLJ0622H6 K4S161622H-UC60 IC4201 AE001295 I0QJ045800 NJM4580M(TE1) IC4202 BZ611139 I0QF02534V NJM2534V(TE2) IC4203 BZ611104 I0QF02533V NJM2533V(TE2) IC8102 AE003584 I17F017530 PCM1753DBQR TRANSISTORS Q104 BZ510108 TAAA1504SY TRANSISTOR,SILICON KTA1504S_Y_RTK Q105...
  • Page 68 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description COILS &TRANSFORMERS ! L3800 BZ310066 028R200024 COIL,DEGAUSS 8R200024 ! L3801 AE003611 029X000116 COIL,LINE FILTER SS28V-R20130 L3803 AD301539 02AHB0A0A4 CORE,FERRITE W5T_20X10X10A L4001 BZ310191 02167F2R2J COIL 2.2 UH L4002 BZ310118 02AHB9A972 CORE,FERRITE W5T29X7.5X19 L4201...
  • Page 69 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS CD803 AE004016 WBL6036038 FLAT CABLE AWM2468 AWG26 4C BLACK 360MM CP101 BZ614458 069S290629 CONNECTOR PCB SIDE A2001WV2-9P CP301 AE005936 069W120459 CONNECTOR PCB SIDE 213213102W1 CP302 AE005936 069W120459 CONNECTOR PCB SIDE 213213102W1 ! CP401 BZ614303...
  • Page 70 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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