Toshiba MD24F51 Service Manual
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Toshiba MD24F51 Service Manual

Toshiba MD24F51 Service Manual

Color television/dvd video player
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FILE NO. 140-200507
(MFR'S VERSION A)
SERVICE MANUAL
COLOR TELEVISION/
DVD VIDEO PLAYER
MD24F51
DOCUMENT CREATED IN JAPAN, March, 2005

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Summary of Contents for Toshiba MD24F51

  • Page 1 FILE NO. 140-200507 (MFR’S VERSION A) SERVICE MANUAL COLOR TELEVISION/ DVD VIDEO PLAYER MD24F51 DOCUMENT CREATED IN JAPAN, March, 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 21 inch / 508.0mmV System CRT Type Flat Magnetic Field BV/BH +0.35G/0.30G Color System NTSC Speaker 2 Speaker Position Front Size 1.8 x 3.9 Inch Impedance Sound Output 2.5W + 2.5W 10%(Typical) System VHS Player / Recorder System Video System...
  • Page 12 GENERAL SPECIFICATIONS Signal Video Signal Input Level 1 V p-p/75 ohm Output Level S/N Ratio (Weighted) at DVD Mode 65dB S/N Ratio (Weighted) at VCR Mode 50dB Horizontal Resolution at DVD Mode 400 Lines Horizontal Resolution at VCR(SP)Mode 220 Lines RGB Signal Output Level Audio Signal...
  • Page 13 GENERAL SPECIFICATIONS G-10 On Screen Menu Display Menu Type Icon (TV/VCR) Clock Clock Set On/Off Timer Set TV Setup V-Chip Set Picture Audio Channel Setup TV/CATV Auto CH Memory Add/ Delete Area Code CH Set CATV Tape Timer Rec Set Auto Repeat On/Off/On Memory Rental On/Off SHOUENE...
  • Page 14 GENERAL SPECIFICATIONS G-11 On Screen Menu (DVD) Display Menu Type Icon (DVD) 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 15 Program(On Timer / Off Timer) Program Auto Shut Off No Signal No Operation Hours Timer Back-up (at Power Off Mode) Min. G-14 Remote Unit(for TOSHIBA) RC-JB Control Glow in Dark Remocon Unit Remocon Format TOSHIBA Format TOSHIBA Custom Code 40-BFh,44-BBh,45-BAh Power Source Voltage(D.C)

  • Page 16: Canada V-Chip

    GENERAL SPECIFICATIONS G-15 Features Auto Head Cleaning (TV/VCR) VIDEO PLUS+(SHOWVIEW,G-CODE) Auto Clock Just Clock Function Forward / Reverse Picture Search x2 Play Mode(Without Muting) Reverse Slow One Touch Playback Auto CH Memory Surround Stable Sound(Night Sound) Closed Caption TV Auto Shut off Function End Call Index Search SQPB...
  • Page 17 Owner's Manual Language Japanese w/Guarantee Card Remote Control Unit Battery UM size x pcs UM-4 x 2 pcs OEM Brand Yes (TOSHIBA) Rod Antenna Poles Terminal Loop Antenna Terminal U/V Mixer Antenna Change Plug DC Car Cord (Center+) AC Plug Adapter...
  • Page 18 1 Corner / 2 Edges / 4 Surfaces Height (cm) 60(ORION SPEC:31) Container Stuffing(40' container) Sets G-21 Material Cabinet Front 94V0 Non-Decabrom Rear 94V0 Non-Decabrom Non-Halogen Yes(w/o MPEG PCB) Eyelet G-22 Environment Environmental standard requirement (by buyer) Green procurement of TOSHIBA Pb-free Phase3(Phase3A) A3-8...

  • Page 19: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1-3: AV PCB/DVD BLOCK (Refer to Fig. 1-3) 1. REMOVAL OF MECHANICAL PARTS Unlock the support 1. AND P.C. BOARDS Remove the Plate Bottom Holder. 1-1: BACK CABINET (Refer to Fig. 1-1) Remove the screw 2. Remove the 6 screws 1. Disconnect the following connectors: Remove the 2 screws 2 which are used for holding the (CP303, CP404 and CP3800).
  • Page 20 DISASSEMBLY INSTRUCTIONS 1-5: DVD PCB/DVD DECK (Refer to Fig. 1-5) 1-6: AV PCB (Refer to Fig. 1-6) Remove the screw 1. Short circuit the position shown in Fig. 1-5 using a Remove the 2 screws 2. soldering iron. If you remove the DVD Deck with no Remove the 4 screws 3.

  • Page 21: 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 22 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 23 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 24 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 25: 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 26: 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 27 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 28: 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 29: 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. Table 1 Turn on the POWER, and set to the TV mode.

  • Page 30: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION ADJUSTMENTS COLNA OSDC TNTCA Read and perform these adjustments when repairing the CUT OFF SHRPA HPOSI SBIASA circuits or replacing electrical parts or PCB assemblies. HBLKL BRTCD HBLKR BRTXD CAUTION VSIZE BRTND VPOSI CNTCD •...
  • Page 31 ELECTRICAL ADJUSTMENTS 2-4: WHITE BALANCE NOTE: Adjust after performing CUT OFF adjustment. horizontal line Place the set with Aging Test for more than 15 minutes. Receive the gray scale pattern from the Pattern Generator. Notch Using the remote control, set the brightness and contrast to normal position.
  • Page 32 ELECTRICAL ADJUSTMENTS 2-12: SEPARATION 2-14: LEVEL Receive the VHF HIGH (70dB). Set the multi-sound signal generator L-ch=1KHz, R-ch Connect the AC voltmeter to pin 6 and pin 1 of CP101. =Non input and receive the RF signal. Connect the oscilloscope to the SP351 code. Activate the adjustment mode display of Fig.
  • Page 33 ELECTRICAL ADJUSTMENTS 2-16: TINT 2-17: COLOR CENTER Receive the color bar pattern. (RF Input) Receive the color bar pattern. (RF Input) Using the remote control, set the brightness, contrast, Using the remote control, set the brightness, contrast, color and tint to normal position. color and tint to normal position.
  • Page 34 ELECTRICAL ADJUSTMENTS 2-18: CONTRAST MAX Activate the adjustment mode display of Fig. 1-1 and press the channel button (22) on the remote control to select "CNTX". Press the RIGHT/LEFT button on the remote control until the contrast step No. becomes "58" Receive a broadcast and check if the picture is normal.

  • Page 35: Purity And Convergence Adjustments

    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 36: Electrical Adjustment Parts Location Guide (Wiring Connection)

    ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) CRT PCB CP804 TP022 TP024 J801 TP023 CP802B CP801 CP803B CD801 CD802 CP803A VR3800 J4201 J4203 FB401 AC IN CP101 CD3800 TP401 S3801 R423 S3802 CP3800 CP404 CP802A CP8002 VR404 CD303 CP8001 CP303...

  • Page 37: Dvd Block Diagram

    DVD BLOCK DIAGRAM EEPROM IC4002 BR24L02F-WE2 DVD LOADER DM-3O TV BLOCK I CCLK I CDAT +3.3V, 1.9V REG IC4003 A, C BA33E00WHFP-TR RF_A, B, C, D, E, F MD_CD, MD_DVD OPE-AMP VR_DVD, VR_CD IC2304 BA10358FV-E2 DVD/CD, DVD_LD, CD_LD MPEG/MICON/DSP/RF_AMP SPDIF IC4001 TR+/-, FO+/-, DVD C...

  • Page 38: Tv Block Diagram

    TV BLOCK DIAGRAM RESET IC103 PST3231NR POWER TU001 ON/OFF TUNER TUNER AUDIO VIDEO OPEN/CLOSE MICON IC101 STOP OEC6084A X101 16MHz PLAY Q105 SKIP FF V-BUFFER 6 11 12 SKIP REW FROM DVD BLOCK DVD C DVD Y DVD_RESET R.OUT G.OUT V801 Q4209~Q4212 B.OUT...

  • Page 39: Power Block Diagram

    POWER BLOCK DIAGRAM P.CON+3.8V P.CON+5V IC3003 KIA278R05PI P.CON+D5V DVD_H Q3008 DRIVER AT+5.6V D3808, D3809, D3814, D3815, TRANSFORMER D3816, D3824, SWITCHING F380 D3829, D3830, T3800 RECTIFIER SOUND+B P.CON+5V IC3800 IC3001 KIA278R05PI PS2561AL1-1-V(W) Q3800 Q3803 P.CON+5V FEED BACK SW FEED BACK POWER P.CON+9V IC3004 KIA278R09PI P.CON+D9V...

  • Page 40: Dvd

    PRINTED CIRCUIT BOARDS DVD (TOP SIDE) DVD (BOTTOM SIDE) R2359 R2356 Q2305 Q2303 CP2301 CP2303 R2303 CP2302 Q2304 R2355 R2337 R2327 R2360 R2324 R2325 S800X R2329 R2330 R2326 R2323 R2328 C2307 Q2302 R2361 IC2304 R2335 R4061 R2309 B4009 C4032 C4001 C4096 R4078 R4077...
  • Page 41 PRINTED CIRCUIT BOARDS AV/CRT (INSERTED PARTS) SOLDER SIDE CD3800 S804Y SW2220 CP8001 CP8002 C4204 R3023 CP101 SW2218 S805Y FH3801 F3800 FH3800 L1506 TU001 D601 W220 SW2214 W161 C4229 S3801 D602 W809 D106 B4201 R3822 W159 S3802 W111 X101 D3824 D603 W840 W049 R3803...
  • Page 42 PRINTED CIRCUIT BOARDS AV/CRT (CHIP MOUNTED PARTS) SOLDER SIDE R352 R446 Q301 R3022 CCE013A R2201 Q3007 IC302 R3008 R3009 Q2201 R808 R3026 R814 R809 R811 R816 R3810 CME013A Q601 Q605 R626 R625 IC902 IC906 IC905 Q604 Q1501 Q1502 IC602 IC1501 IC1503 Q1503 Q602...
  • Page 43 PRINTED CIRCUIT BOARDS LOADING MOTOR (INSERTED PARTS) LOADING MOTOR (CHIP MOUNTED PARTS) SOLDER SIDE SOLDER SIDE CD2302 SOLDER SIDE CD2301 M2601 M2602...

  • Page 44: Mpeg/Micon/Dsp

    MPEG/MICON/DSP SCHEMATIC DIAGRAM (DVD PCB) C4038 D4001 0.01 B FROM/TO AUDIO/VIDEO 1SS355 JG001 UNREG+3.8V DUPTD1 JG002 SYS_MUTE LEVEL_CONVERT DVD-H JG003 BOOT2 Q4004 V_SW KTC3875S_Y_RTK JG004 BOOT1 DAC_VIDEO_C D4005 DAC_VIDEO_B JG005 R4052 DUPTD1 C4096 ASDATA0 B4017 JG006 1SS355 DUPRD1 0.001 B ABCLK 4.7K MMZ1608R102CT...

  • Page 45: Memory

    MEMORY SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON/DSP/RF_AMP 16M SDRAM IC 16M SDRAM IC 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...

  • Page 46: Motor Drive

    MOTOR DRIVE SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON/DSP/RF_AMP OPE AMP IC DM3S/3O DVD/CD IC2304 BA10358FV-E2 DVD_LD CD_LD VR_DVD/CD VR_DVD/CD FROM/TO LODER OPU_A OPU_B R2362 OPU_C CP2301 OPU_D 09-5000-024-001-001 3.3K OPU_E OPU_F (W804) HOME (RF_GND) (W806) DVD/CDPD TOUT_SW MON(DVD) TIN_SW NC(SW) VR/DVD B2304 VOL(DVD)

  • Page 47: Audio/Video Schematic Diagram

    AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) C/B/U DAC_C_VIDEO Y/R/V DAC_B_VIDEO C8105 DAC_VIDEO_C 12P CH FROM/TO MPEG/MICON/DSP/RF_AMP L8102 0305 DAC_VIDEO_C DAC_VIDEO_B C8108 W819 P.CON+5V DAC_VIDEO_B RESET 12P CH L8103 1uH 0305 AMCLK ABCLK R8101 TP8101 DVD-H FROM/TO REGULATOR1 ALRCLK TP8102 ASDATA0 P-H/I-L TP8103 DVD COMBO 180mm P-H/I-L...
  • Page 48 REGULATOR1 SCHEMATIC DIAGRAM (AV PCB) FROM POWER TO SOUND AMP UNREG+8V P.CON+9V P.CON+12V UNREG+12V AT+5.6V P.CON+5V_D OUT IC IC3003 KIA278R05PI UNREG+5V DRIVER Q3008 KTC3203_Y AT+5.6V R3001 TO STEREO R3009 2.2K R3018 P.CON+9V 470 1/4W P.CON+5V B3001 W5RH3.5X5X1.0 FROM/TO CHROMA/IF DRIVER Q3005 P.CON+9V_D OUT IC KTC3209_Y...
  • Page 49 MICON /TUNER SCHEMATIC DIAGRAM (AV PCB) FROM/TO IN/OUT NC NC R119 I2C_OFF REMOCON Q104 KTA1504S_Y_RTK KEY_A KEY_B POWER_ON_H TO DIGITAL COMB FILTER RESET IC IC103 PST3231NR TV/DVD TUNER_VIDEO R125 FROM/TO CHROMA/IF 4.7K R140 OSD_Y R144 D101 OSD_B R141 2.7K OSD_G 1SS133 R145 2.7K...

  • Page 50: Chroma/If Schematic Diagram

    CHROMA/IF SCHEMATIC DIAGRAM (AV PCB) FROM/TO REGULATOR1 P.CON+5V P.CON+9V 8.5VREG DVD_Y R625 FROM/TO DIGITAL COMB FILTER COMB_Y COMB_FSC SW_C C628 CHROMA/IF_IC IC601 NC 2.6 0.47 B 4.97 LA76324NM-MPB-E R602 FROM/TO DEFLECTION 1K 1/4W W803 V.OUT C622 R622 W819 CLMP DVD_Y APC1 330 1/4W VIDEO...
  • Page 51 DIGITAL COMB FILTER SCHEMATIC DIAGRAM (AV PCB) C1511 L1503 100uH 0305 C1533 6.3V C1519 0.01 B BUFFER Q1503 KTC3875S_Y_RTK C1521 C1534 C1504 6.3V 0.01 B L1501 C1517 FROM/TO CHROMA/IF 0.01 B 15uH 0305 COMB_FSC R1509 BUFFER BUFFER C1530 C1502 R1514 Q1501 Q1502 COMB_Y...

  • Page 52: Sound Amp Schematic Diagram

    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 W850 W810 C351 R310 FROM POWER 47K 1/4W SOUND+B SOUND_GND R357 FROM REGULATOR1 22K 1/4W R353 P.CON+12V 10K 1/4W P.CON+9V AT+5.6V...

  • Page 53: In/Out Schematic Diagram

    IN/OUT SCHEMATIC DIAGRAM AT+5.6V (AV PCB) OS2202 PIC-37243SR Vout POWER_ON_H Q2201 KRC103SRTK REMOCON R2214 R2216 R2218 R2220 R2221 1.5K 2.7K 5.6K R4203 AT+5.6V 100 1/4W FROM/TO STEREO AUDIO_OUT_L AUDIO_OUT_R DVD_AUDIO_L KEY_A DVD_AUDIO_R FRONT_A_IN_L R2215 R2217 R2219 KEY_B R4281 FRONT_A_IN_R 1.5K REAR_A_IN_L FRONT_A_IN_R REAR_A_IN_R...
  • Page 54 STEREO SCHEMATIC DIAGRAM (AV PCB) L904 100uH 0305 FROM/TO MICON/TUNER TV/DVD TUNER_AUDIO TO SOUND AMP C924 A_OUT_L C923 A_OUT_R R908 NC 0 IIC Decoder St.PLL OUT SW Pilot Input Cancel Switch L-R Filter L-R Demod Matrix De-Emph Pilot (L-R)/SAP Filter Filter Filter FROM/TO IN/OUT...

  • Page 55: Deflection Schematic Diagram

    DEFLECTION SCHEMATIC DIAGRAM (AV PCB) V.OUTPUT IC IC401 LA78041 THERMAL PROTECTION PUMP UP 25.0 12.0 25.0 R418 1K 1/4W R413 6.8K 1/4W R424 TO DY R432 18K +-1% 18K 1/4W CP404_1 V801 A1561WV2-A6P A60LVY196X11(OL) L402 ELH5L4113 HS26V R454 HS402 763WAAA052 1K 1W C449_1 FROM REGULATOR1...
  • Page 56 FROM CHROMA/IF (CP802A) CP802B CRT SCHEMATIC DIAGRAM B2013H02-7P CUT OFF R.OUT (CRT PCB) G.OUT B.OUT CLAMP_OFF FROM DEFLECTION CP803B (CP803A) B2013H02-5P HEATER 180V 180V FROM/TO DEFLECTION CP801 (CD801) A2361WV2-2P 100.6 98.4 95.4 BLUE OUT GREEN OUT RED OUT Q803 Q801 Q802 KTC3199_Y KTC3199_Y...

  • Page 57: Power Schematic Diagram

    POWER SCHEMATIC DIAGRAM (AV PCB) D3805 1SS133 R3814 10K 1/4W RELAY DRIVE Q3801 KTC3198 TO SOUND AMP D3823 SOUND+B 30PRA60-FC (LKS1af-12V) RY3800 ALKS321 SOUND_GND TO DEFLECTION DEGAUSS COIL D3821 L3800 PH3801 PH3800 W815 8R250014 003P-2100 003P-2100 CP3800 TH3800_1 RU3AM-EIC A1561WV2-2P B59203-S1060-B14 C3824_1 UNREG+12V...
  • Page 58 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 59: Interconnection Diagram

    INTERCONNECTION DIAGRAM COMMAND TRANSMITTER TM101 TM101 J301 HEADPHONE_JACK 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 DVD/CD DVD/CD MON(COM) MON(COM)

  • Page 60: Micon/Tuner

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

  • Page 61: Sound Amp

    WAVEFORMS POWER ON POWER ON POWER ON 0.5µs 20µs 100mV 1.0V 100mV POWER ON POWER ON POWER ON 20µs 10ms 1.0V 1.0V 100mV IN/OUT POWER ON POWER ON DVD PLAY 50µs 20µs 0.5ms 0.5V 1.0V 200mV SOUND AMP DEFLECTION POWER ON POWER ON POWER ON 50µs...
  • Page 62 WAVEFORMS POWER ON POWER ON POWER ON 20µs 20µs 200V 200mV IN/OUT POWER ON DVD PLAY POWER ON 20µs 0.5ms 200mV 200mV POWER DEFLECTION DEFLECTION STANDBY POWER ON POWER ON 5µs 10ms 5.0V 10.0V 0.5V POWER STANDBY POWER ON 5µs 20µs 5.0V 5.0V...

  • Page 63: Mechanical Exploded Views

    MECHANICAL EXPLODED VIEW 102B 102B 102B 102A PCB110 (CRT PCB ASS'Y) 101K 101J 101B 101K 101I 101H 101K 101D 101E 101A 101C 101G 101L 101F I1-1...
  • Page 64 MECHANICAL EXPLODED VIEW PCB130 (DVD PCB ASS'Y) PCBD20 (AV PCB ASS'Y) I1-2...
  • Page 65 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 129, 130 131, 132, 133, BL001, TM101 I1-3...

  • Page 66: 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 67: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE006554 7A701A353A FRONT CABI ASS'Y 101A AE006555 701WPJC963 CABINET,FRONT 101B AE006556 712WPJC136 FLAP,DVD 101C BZ710039 8995034000 CORD CLIP UL CO. 101D AE003498 713WPA0321 GLASS,LED 101E AE003499 713WPA0322 GUIDE,REMOCON 101F AE004434 7230007779 AV LABEL...

  • Page 68: Dvd Deck Placement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE006266 A5R807V650 DVD MECHA ASS'Y A5R807V650 AE005003 92P100109A HOLDER,TRAVERSE AE003550 92P100094A CLAMPER AE003551 92P100088A GEAR,MOTOR AE003537 92AAA0013A FEED RACK ASS'Y AE003538 92P200013A INSULATOR(F) AE003539 92P200014A INSULATOR(R) AE006115 92SBB0029A LOADER SUB ASS'Y AE003541 92P100095A...

  • Page 69: Electrical Replacement Parts List

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description RESISTORS ! R401 BZ210258 R4X5T6472F R,METAL 4.7K OHM 1/6W ! R403 BZ210105 R4X5T6183F R,METAL 18K OHM 1/6W ! R405 BZ210231 R4X5T6153F R,METAL 15K OHM 1/6W ! R406 AD301344 R3X18A151J R,METAL OXIDE 150 OHM 2W ! R412...
  • Page 70 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES ! D408 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77 D410 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC D411 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77 ! D412 BZ410063 D2WTAU02A0 DIODE,SILICON AU02A-EIC D413 BZ410019 D97U03001B DIODE,ZENER MTZJ30B T-77 D414 BZ410019...

  • Page 71: Memory Data

    ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description IC302 AD301983 I01FF58910 AN5891SA-E1V ! IC351 AD300056 I0FSP52760 AN5276 ! IC401 BZ611117 I03TD80410 LA78041 IC601 AE003582 I03FC324N0 LA76324NM-MPB-E IC602 AE000143 I1KF98L100 KIA78L10F-RTF IC902 BZ611068 I01FF58290 AN5829S-E1V IC905 AD301988 I0UF015010 MM1501XNRE IC906 AD301988...
  • Page 72 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description COILS &TRANSFORMERS L001 BZ310196 02167B101K COIL 100 UH L101 BZ310030 021LA6560K COIL L301 BZ310196 02167B101K COIL 100 UH L401 BZ310125 02D1000001 COIL ELC16B501EN ! L402 BZ310063 022100027A COIL,LINEARITY ELH5L4113 L403 AD301644 021L75472J...
  • Page 73 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS B4003 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4005 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4006 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4007 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4008 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4009 AE005476 0246C51024 CORE,BEADS MMZ1608R102CT B4010...
  • Page 74 ELECTRICAL REPLACEMENT PARTS LIST RESISTOR RC....CARBON RESISTOR CAPACITORS CC....CERAMIC CAPACITOR CE....ALUMI ELECTROLYTIC CAPACITOR CP....POLYESTER CAPACITOR CPP....POLYPROPYLENE CAPACITOR CPL....PLASTIC CAPACITOR CMP....METAL POLYESTER CAPACITOR CMPL....METAL PLASTIC CAPACITOR CMPP....METAL POLYPROPYLENE CAPACITOR J3-6...
  • Page 75 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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