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Toshiba MD20FN1 Service Manual
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Toshiba MD20FN1 Service Manual

Toshiba MD20FN1 Service Manual

Color television/dvd video player
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Download this manual See also: Owner's Manual
SERVICE MANUAL
COLOR TELEVISION/
DVD VIDEO PLAYER
MD20FN1
MD20FN1C
DOCUMENT CREATED IN JAPAN, May, 2003
FILE NO. 140-200319

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  • Page 1 FILE NO. 140-200319 SERVICE MANUAL COLOR TELEVISION/ DVD VIDEO PLAYER MD20FN1 MD20FN1C DOCUMENT CREATED IN JAPAN, May, 2003...

  • 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: How To Order Parts

    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) DAMAGE REQUIRING SERVICE Unplug this unit from the wall outlet and refer servicing to qualified service personnel under the following conditions: When the power-supply cord or plug is damaged. If liquid has been spilled, or objects have fallen into the unit. If the unit has been exposed to rain or water.

  • Page 6: Disc Removal Method At No Power Supply

    DISC REMOVAL METHOD AT NO POWER SUPPLY Remove the Back Cabinet and AV PCB/DVD Block. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Slide the Rack Loading (White) toward the arrow direction by using a minus driver to release the lock. (Refer to Fig.

  • Page 7: Table Of Contents

    TABLE OF CONTENTS CAUTION ..........................A1-1 SERVICING NOTICE ON CHECKING ................... A1-2 HOW TO ORDER PARTS ...................... A1-2 IMPORTANT SAFEGUARDS ....................A1-3, A1-4 DISC REMOVAL METHOD AT NO POWER SUPPLY ............A1-5 PARENTAL CONTROL-RATING LEVEL ................A1-5 TRAY LOCK ..........................A1-5 TABLE OF CONTENTS ......................

  • Page 8: General Specifications

    GENERAL SPECIFICATIONS CRT Size / Visual Size 20 inch / 508.0 mmV System CRT Type Flat Deflection 90 degree 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)
  • Page 9 GENERAL SPECIFICATIONS Operating Humidity Less than 80% RH On Screen Menu(TV) Display Menu Type Icon Picture Brightness Contrast Color Tint Sharpness Sound Bass Treble Balance Surround Stable Sound TV/CATV Add/Delete Auto CH Memory Option V-Chip Language Open Close Clock Clock Set On/Off Timer Sleep Timer CH / AV(LINE) / DVD...
  • Page 10 GENERAL SPECIFICATIONS G-10 On Screen Menu (DVD) Display Menu Type Character Language OSD Language Menu SubTitle Audio Picture TV Screen Size OSD Display On/Off Sound DRC (Dynamic Range Control) dts Decode Output(5.1ch/ 2ch) Surround On/Off Center On/Off Sub Woofer On/Off Parental Password Lock/ Un Lock Rating Level...
  • Page 11 GENERAL SPECIFICATIONS G-12 Remote Unit RC-GD Control Glow in Dark Remocon Format Custom Code 71-8E h Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys 45 Key Keys Power Play Stop Search+ Search- Skip+ Skip- Slow+ Slow- Pause Call...
  • Page 12 GENERAL SPECIFICATIONS G-13 Features CATV Auto Shut Off Auto Clock Just Clock 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 Choke Coil Power On Memory Parental Lock (DVD Only) Tray Lock...
  • Page 13 GENERAL SPECIFICATIONS G-15 Interface Switch Front Power (Tact) Channel Up Channel Down Volume Up Volume Down Play Open/Close Skip(>>|) Skip(|<<) Still/Pause Stop Main Power SW Rear Main Power SW Indicator Power Yes (Red) Stand-by On Timer Terminals Front Video Input RCA x 1 Audio Input RCA x 2(Stereo)

  • Page 14: 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 15 DISASSEMBLY INSTRUCTIONS 1-5: DVD PCB/DVD DECK (Refer to Fig. 1-5) Make the short circuit on the position as shown Fig. 1-5 using a soldering. 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 16: Removal Of Dvd Deck Parts

    DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF DVD DECK PARTS Main Chassis Ass’y NOTE 1. Do not disassemble the DVD DECK PARTS except listed Rack Loading parts here. Minute adjustments are needed if the disas- semble is done. If the repair is needed except listed parts, replace the DVD MECHA ASS’Y.
  • Page 17 DISASSEMBLY INSTRUCTIONS NOTE Main Chassis Ass’y When installing the Clamper Magnet, install it with the green face up. When installing the wire of the Lever Switch, install it correctly as Fig. 2-4-B. When installing the Lever Switch, install it correctly as Traverse Holder Fig.
  • Page 18 DISASSEMBLY INSTRUCTIONS NOTE 2-9: GEAR (Refer to Fig. 2-9-A) Unlock the support 1. After the assembly of the Rack Feed, check if the Rack Feed 1/2 is moving smoothly. (Refer to Fig. 2-7-B) Remove the Middle Gear 1/2/3, Idler Gear and Feed Gear. In case of the Rack Feed Ass’y installation, install cor- rectly as Fig.
  • Page 19 DISASSEMBLY INSTRUCTIONS NOTE In case of the Idler Arm installation, install as the circled section of Fig. 2-10-B. In case of the Idler Arm Spring installation, install as the circled section of Fig. 2-10-C. In case of the Chassis Spring installation, install as the circled section of Fig.

  • Page 20: 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 21: Removal And Installation Of Flat Package Ic

    DISASSEMBLY INSTRUCTIONS When IC starts moving back and forth easily after REMOVAL AND INSTALLATION OF FLAT desoldering completely, pickup the corner of the IC using a PACKAGE IC tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 4-3.) REMOVAL NOTE Put the Masking Tape (cotton tape) around the Flat...
  • Page 22 DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin-tip Take care of the polarity of new IC and then install the new Soldering Iron. (Refer to Fig. 4-8.) IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

  • Page 23: Service Mode List

    SERVICE MODE LIST This unit 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 a standard time (second).

  • Page 24: 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 setting for after INI 1F. (*1) Data (*1)

  • Page 25: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION ADJUSTMENTS OSD H CONT. AV(MIN) OSD CONTRAST COL. AV(CENT.) Read and perform these adjustments when repairing the CUT OFF COL. AV(MAX) H POSITION COL. AV(MIN) circuits or replacing electrical parts or PCB assemblies. H BLK L TINT AV H BLK R...
  • Page 26 ELECTRICAL ADJUSTMENTS 2-4: WHITE BALANCE 2-8: VERTICAL LINEARITY NOTE: Adjust after performing CUT OFF adjustment. NOTE: Adjust after performing adjustments in section 2-7. After the adjustment of Vertical Linearity, reconfirm Place the set with Aging Test for more than 15 minutes. the Vertical Position and Vertical Size adjustments.
  • Page 27 ELECTRICAL ADJUSTMENTS 2-10: OSD HORIZONTAL 2-13: TINT CENTER 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 VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum.
  • Page 28 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 29 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 30 ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) CRT PCB TP022 TP024 J801 CP802B CD801 CD802 VR3800 J4201 J4203 FB401 CP803A CD3800 CP401 AC IN CP3800 VR402 CP802A CP8002 CD302 CP302 CD301 SPEAKER CP8001 SPEAKER AV PCB DVD DECK CP8502 CP2001 CD8505...

  • Page 31: Dvd Block Diagram

    DVD BLOCK DIAGRAM 8M FLASH 64M SDRAM 1M SRAM IC4012 IC4007 IC2003 M29W800DT70N6 MT48LC4M16A2TG-75 CY62128VLL-70ZC AD0-13 VCR BLOCK ADDR1~20, SRAM_DATA 0~7, SMI_DQMU/CLK/ F_OE/CE/WE/DQM0/RESET ADD0~16/ DQML/WE/CAS/ WEN/DQM RAS/CS0 MECHA VR-DVD/CD CVBS LD-DVD/CD IRQ0/AFEC_SCTST LMD1/2 XPCLK/XBCLK/XDATA/XERROR TR+/–, FO+/– Pick RF_AMP/DSP A, B, C, D, E, F PCM_DATA0/LRCLK/ IC2002 MCLK/SCLK,...

  • Page 32: Power

    TV BLOCK DIAGRAM RESET IC IC103 PST3245NR TU001 POWER ON/OFF TUNER VIDEO OPEN/CLOSE MICON IC STOP IC101 OEC6073A X101 16MHz PLAY Q105 SKIP FF V-BUFFER 6 11 12 SKIP REW FROM DVD BLOCK CVBS NTSC DVD C DVD Y DVD_RESET R.OUT G.OUT V801...

  • Page 33: Power Block Diagram

    POWER BLOCK DIAGRAM Q3003 3.3V OUT P.CON+3.3V 5V REG. IC3001 KIA7805API P.CON+D5V Q3008 AT+5.7REC DRIVER TRANSFORMER D3808, D3809, SWITCHING F3800 D3815, D3816 T3800 RECTIFIER 5V REG. IC3800 IC3002 KIA7805API Q3800 PS2561L1-1-V(W) Q3802 Q3803 FEED BACK P.CON+5V FEED BACK BUFFER POWER CONTROL +9V REG.

  • Page 34: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD (BOTTOM SIDE) DVD (TOP SIDE) C8530 R4128 C4053 C4052 D8507 B8503 R4119 C4056 C4061 Q4001 Q4002 IC4007 R4124 W838 W818 W837 R4118 R4120 R4144 R4123 Q8503 R8506 X4001 R4146 R4125 Q8507 C4027 C4028 R4017 C4024 C4023 C4025 Q8502 C4019...

  • Page 35: Av/Crt

    PRINTED CIRCUIT BOARDS AV/CRT (INSERTED PARTS) SOLDER SIDE CP302 VR402 R467 C434 R421 D403 D411 W182 J2201 CP401 IC351 W892 W179 R2225 W868 R356 R422 R419 IC401 R2226 W880 L402 HS401 R417 R447 W891 HS351 D405 W837 C450 W869 W890 J2204 R418 W086...
  • Page 36 PRINTED CIRCUIT BOARDS AV/CRT (CHIP MOUNTED PARTS) SOLDER SIDE Q4201 C129 Q602 R4216 R4201 R4220 R2214 R4221 Q2201 IC4202 R2201 W821 Q4212 R4202 IC4201 Q4209 R4212 R4219 R123 Q4210 R147 R4213 R4223 Q4211 Q4203 R4204 R119 Q1503 Q104 R1511 IC1501 IC103 Q105 R190...

  • Page 37: Relay/Sw

    PRINTED CIRCUIT BOARDS RELAY/SW (INSERTED PARTS) RELAY/SW (CHIP MOUNTED PARTS) SOLDER SIDE SOLDER SIDE VEBA17A S1004Y S1005Y S1001X S1003X S1002X S1005X S1004X VEBA17A...

  • Page 38: Rf_Amp/Dsp

    RF_AMP/DSP SCHEMATIC DIAGRAM (DVD PCB) FFC(230mm) JG2030 R2034 CD2001 W857 C2006 2H0O2303 X2001 JG2004 JG2001 JG2002 56P CH R2033 R2074 JG2027 JG2028 JG2029 R2031 R2073 FROM/TO LOADER C2008 CP2001 B2005 24FLZ-SM1-TB 18P CH FCM2012H-102T04 W813 W803 DVD_LD_CTL CD_LD_CTL W811 R2032 Q2001 R2010 Q2006...
  • Page 39 MOTOR DRV SCHEMATIC DIAGRAM (DVD PCB) P.CON+A5V D_GND C2307_1 MOTOR DRIVE IC FROM/TO RF_AMP/DSP IC2301 LA6560 OPN_SW S-GND DMUTE SPD_FG VCONT CLS_SW C2308 DMUTE VCC2 MUTE R2319 C2322 REFDAC VLD- VIN4 R2328 VLD+ VIN4- VD4+ VIN4+ C2314 W836 VD4- VREF-IN P.CON+3.3V_1 FROM/TO LOADER R2342...

  • Page 40: Mpeg

    MPEG SCHEMATIC DIAGRAM (DVD PCB) L4003 22uH 0305 CLOCK GENERATOR IC IC4003 SN74AHCU04PWR FROM/TO MEMORY F_CE F_WE/DQM0 JG4034 F_OE JG4036 DATA0 JG4035 DATA1 JG4037 R4125 R4138 TRST DATA2 JG4026 DATA3 R4139 JG4020 C4003 DATA4 R4117 R4140 DATA5 K_MCLK JG4029 0.1 B DATA6 R4141 K_DATA...

  • Page 41: Memory

    MEMORY SCHEMATIC DIAGRAM (DVD PCB) 64M SDRAM IC IC4007 MT48LC4M16A2TG-75 FLASH IC C4056 IC4012 M29W800DT70N6 0.1 F ADDR17 ADDR16 DQ15 DQ15 C4061 ADDR15 BYTE VSSQ VDDQ 0.1 F FROM/TO MPEG ADDR14 DQ14 DQ14 F_CE F_WE/DQM0 DATA15 ADDR13 DQ13 DQ15/A-1 F_OE DQ13 DATA0 C4052...

  • Page 42: Audio/Video

    AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) FROM REGULATOR2 D_GND B8501 VCC+9V FCM2012H-102T04 P.CON+5V P.CON+3.3V W839 Y_OUT C8504 22P CH L8501 R8505 BUFFER Q8501 2.2uH 0305 KTA1504S_Y_RTK C8515 W844 C_OUT 22P CH L8502 R8520 CHROMA BUFFER Q8502 2.2uH 0305 KTA1504S_Y_RTK FROM/TO MPEG CHROMA CVBS PCM_MCLK...

  • Page 43: Regulator2

    REGULATOR2 SCHEMATIC DIAGRAM (DVD PCB) D8510 MCL4148 LEVEL_CONVERT Q8505 KTC3875S_Y_RTK W825 FROM/TO REGULATOR1 CD8505 (CP8001) CU2B2001 TO MOTOR DRV M_GND GND(M) L8509 P.CON+9V P.CON+9V L8507 2.2uH 0305 2.2uH 0305 P.CON+A5V P.CON+5V P.CON+3.3V W871 B8505 P.CON+3.3V W870 W4BRH3.5X6X1.0X2 D_GND SPDIF SPDIF P.CON+3.3V P.CON+A5V P.CON+5V...

  • Page 44: Regulator1

    REGULATOR1 SCHEMATIC DIAGRAM FROM POWER (AV PCB) UNREG+12V UNREG+8V L3000 TO SOUND AMP UNREG+5V 5V REG IC 10uH TSL0808 IC3001 KIA7805API P.CON+9V DRIVER P.CON+12V Q3009 3.3V OUT HS3001 KTA1281_Y Q3003 AT+5.6V R3006 763WSA0018 KTC4369 220 1/2W DRIVER R3005 Q3006 KTC3203_Y DRIVER Q3002 KTA1281_Y...

  • Page 45: Micon/Tuner

    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 FROM/TO VIF/SIF/CHROMA POWER_ON_H R125 4.7K R140 OSD_Y R144 D101 OSD_B R141 2.7K OSD_G 1SS133 R145 2.7K OSD_R 2.7K D106 TV/DVD W804 SYNC_VIDEO C124 1SS133 H_CONTROL 0.1 F...
  • Page 46 VIF/SIF/CHROMA SCHEMATIC DIAGRAM (AV PCB) C1506 C1511 L1503 0.47 B FROM/TO REGULATOR1 820uH C1518 R4222 DVD_Y 6.3V DVD_C C1519 P.CON+5V 0.01 B L4203 P.CON+9V 100uH 0305 AT5.7VREG BUFFER 8.5VREG R625 Q1503 R4220 KTC3875S_Y_RTK C1521 FROM/TO IN/OUT R622 C4213 REAR_VIDEO C1504 FRONT_VIDEO 0.01 B VIDEO_OUT...

  • Page 47: Sound Amp

    SOUND AMP SCHEMATIC DIAGRAM FROM/TO MICON/TUNER (AV PCB) A_MUTE SOUND AMP IC IC351 AN5276 ATT.CONT. ATT. RIPPLE FILTER STAND MUTE FROM POWER 13.9 14.9 12.1 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 763WAA0215 TO SPEAKER...

  • Page 48: In/Out

    W896 IN/OUT SCHEMATIC DIAGRAM AT+5.6V (AV PCB) OS2202 PIC-37243SR Vout W895 POWER_ON_H Q2201 KRC103SRTK SOUND_GND W882 W886 REMOCON R2214 R2216 R2218 R2220 R2221 R4203 W887 1.5K 2.7K 5.6K AT+5.6V 100 1/4W FROM/TO STEREO W801 AOUDIO_OUT_L W842 AUDIO_OUT_R W848 DVD_AUDIO_L W883 KEY_A DVD_AUDIO_R FRONT_A_IN_L...

  • Page 49: Stereo

    STEREO SCHEMATIC DIAGRAM (AV PCB) 12.0 12.0 C943 C941 L904 FROM/TO MICON/TUNER 100uH 0305 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...
  • Page 50 DEFLECTION SCHEMATIC DIAGRAM (AV PCB) V.OUTPUT IC IC401 LA78040 THERMAL PROTECTION PUMP UP 25.5 12.9 24.8 W843 TO DY CP401 A1561WV2-A5P C435 FROM/TO VIF/SIF/CHROMA L402 560P CH ELH5L4112N R412 R413 R416 V.OUT 8.2K 1/4W 1/4W 1/4W R426 R420 1K 1W 2.2K H.OUT C450...

  • Page 51: Deflection

    CRT SCHEMATIC DIAGRAM (CRT PCB) FROM VIF/SIF/CHROMA CP802B (CP802A) B2013H02-6P CLAMP G.OUT R.OUT B.OUT CLAMP_OFF FROM DEFLECTION CP803B (CP803A) B2013H02-4P HEATER 180V 180V CP801 A2361WV2-2P 100.6 98.4 95.4 GREEN OUT BLUE OUT Q801 Q803 RED OUT KTC3199_Y KTC3199_Y Q802 KTC3199_Y R810 R801 R808...
  • Page 52 POWER SCHEMATIC DIAGRAM (AV PCB) D3805 1SS133 R3814 10K 1/4W D3823 RELAY DRIVE Q3801 30DF6-FC KTC3198 RY3800 ALKS321 D3821 PH3800 DEGAUSS COIL PH3801 003P-2100 L3800 RU3AM-EIC 003P-2100 8R200024 CP3800 TH3800 TO DEFLECTION A1561WV2-2P ZPB45BL3R0A C3824 0.0015 R3828 UNREG+12V 0.22 1W D3825 D3818_1 R3829...

  • Page 53: Sw/Relay/Fg

    SW/RELAY/FG SCHEMATIC DIAGRAM (POWER PCB) M2002 M2001 BCD3B02 JCL9B61 PCB640 VEBA17 SW1AB-271-10A IMSA-9615S-08C-PP SLD.MTR(-) SLD.MTR(+) SP.MTR(-) SP.MTR(+) S1005X S1005Y S1005 L.SW S1004X S1004Y S1004 S1001X S1001Y S1001 S1003X S1003Y S1003 PCB68A S1002X S1002Y S1002 VEBA12 PCB690 SG-107F6 VEBA13 G-31 G-32...

  • Page 54: Interconnection Diagram

    INTERCONNECTION DIAGRAM HEADPHONE_JACK J2201 REAR A/V JACK(STEREO) COAXIAL J4203 WHITE DVD PCB J4201 YELLOW CP2001 CD2001 PCB130 FRONT VIDEO JACK FRONT AUDIO JACK FRONT AUDIO JACK VMB283 J2203 J2204 J2202 MON(DVD) MON(DVD) NC(SW) NC(SW) DRIVE VOL(DVD) VOL(DVD) DM-2 L CH GND(DVD) GND(DVD) CD301...

  • Page 55: Waveforms

    WAVEFORMS MICON/TUNER RF_AMP/DSP POWER ON 100ns 10µs 0.2ms 100mV 100mV 1.0V POWER ON 20ns 10µs 0.2ms 200mV 200mV 1.0V MOTOTR DRIVE POWER ON 500µs 0.2ms 1.0V 500mV 1.0V MPEG POWER ON 20ns 500µs 500mV 500mV 1.0V AUDIO/VIDEO REGULATOR 2 POWER ON 10µs 100ns 50µs...
  • Page 56 WAVEFORMS SOUND AMP DVD PLAY POWER ON POWER ON 0.5ms 20µs 2ms/div 200mV 5.0V 200mV STEREO POWER ON POWER ON POWER ON 2ms/div 20µs 200mV 50mV POWER ON POWER ON POWER ON 20µs 100mV 200mV POWER ON POWER ON 20µs 100mV 200mV IN/OUT...
  • Page 57 WAVEFORMS STANDBY 5µs 5.0V NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.

  • Page 58: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW PCB110 (CRT PCB ASS'Y) 101H 101D 101B 101H 101F 101H 101G 101C 101E 101A I1-1...
  • Page 59 MECHANICAL EXPLODED VIEW PCB130 (DVD PCB ASS'Y) PCB250 (AV PCB ASS'Y) I1-2...

  • Page 60: Dvd Deck Exploded View

    DVD DECK EXPLODED VIEW CD2302 Do not disassemble the parts further CD2001 more than this condition, because PCB640 minute adjustments are needed. (SW PCB ASS'Y) M2002 PCB68A (RELAY PCB ASS'Y) CD2301 NOTE: Applying positions AA for the grease are CLASS MARK displayed for this section.

  • Page 61: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE000202 A5F001A720 CABINET,FRONT ASSY 101A AD302041 701WPJ1166 CABINET,FRONT 101B AD302053 711WPA0181 PLATE,FRONT 101C AD302042 713WPA0253 GLASS,LED 101D AD302043 713WPA0254 GUIDE,REMOCON 101E AD302008 7235490036 BADGE,BRAND 101F AD302045 735WPA0718 STOPPER,BUTTON 101G AD302046 735WPB0241 BUTTON,FRAME...

  • Page 62: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AD301821 A5E601V420D DVD MECHA ASS'Y A5E601V420D AD301822 92P100022A TRAVERSE HOLDER AD301823 92P100032A RACK,FEED 1 AD301824 92P100033A RACK,FEED 2 AD301825 92P100035A LEVER,RACK FEED AD301826 92P200006A INSULATOR(F) AD301827 92P200007A INSULATOR(R) AD301850 92P300008A SPRING,CHASSIS...

  • Page 63: 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 AD301140 R3X28A221J R,METAL OXIDE 220 OHM 2W R408 BZ210285 R3X28AR47J R,METAL OXIDE 0.47 OHM 2W R426 AE000676 R3K181102J R,METAL 1K OHM 1W ! R444 AD300036 R4X5T6562F...
  • Page 64 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D3802 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D3803 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D3804 AD300671 D97U01801B DIODE,ZENER MTZJ18B T-77 D3805 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D3806 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D3807 AD300731 D2WXN49370 DIODE,SILICON 1N4937...
  • Page 65 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q104 BZ510108 TAAA1504SY TRANSISTOR,SILICON KTA1504S_Y_RTK Q105 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q301 BZ510108 TAAA1504SY TRANSISTOR,SILICON KTA1504S_Y_RTK ! Q401 BZ510004 TA3T016240 TRANSISTOR,SILICON 2SA1624-AA ! Q405 BZ510097 TCAT03227Y TRANSISTOR,SILICON KTC3227_Y-AT Q406 BZ510040 TDUU024990 TRANSISTOR,SILICON...
  • Page 66 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description COILS &TRANSFORMERS L904 BZ310041 02167F101J COIL 100 UH L1501 AD300613 02167F150J COIL L1502 AD300613 02167F150J COIL L1503 AD300614 021673821K COIL 820 UH L1504 AD300615 02167F151J COIL 150 UH L1505 BZ310077 021LA61R0M COIL...
  • Page 67 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS BL001 BZ310014 023C00022A COIL BALUN HPN-01 BT001 AE000012 1412004008 BATTERY,MANGAN R03(AB)E_2P_G BT002 AE000012 1412004008 BATTERY,MANGAN R03(AB)E_2P_G CD301 AD302035 06CU123801 CORD,CONNECTOR CU123801 CD302 AD302035 06CU123801 CORD,CONNECTOR CU123801 CD801 BZ614378 06CU823001 CORD,CONNECTOR CU823001...
  • Page 68 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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