Toshiba MD14FN1R Service Manual
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Toshiba MD14FN1R Service Manual

Toshiba MD14FN1R Service Manual

Color television/ dvd video player
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SERVICE MANUAL
COLOR TELEVISION/
DVD VIDEO PLAYER
MD14FN1R
MD14FN1CR
FILE NO. 140-200326
DOCUMENT CREATED IN JAPAN, Jun., 2003

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  • Page 1 FILE NO. 140-200326 SERVICE MANUAL COLOR TELEVISION/ DVD VIDEO PLAYER MD14FN1R MD14FN1CR DOCUMENT CREATED IN JAPAN, Jun., 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 14 inch / 357.0 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 1.5 x 2.7 inch Impedance 8 ohm Sound Output 2.5W + 2.5W 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 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 Stereo/Audio Output...
  • 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 (Dolby Digital) (DTS) Surround (Tru Surround) Screen Saver G-14 Accessories Owner's Manual Language English w/Guarantee Card Buyer Model No. MD14FN1R Remote Control Unit Battery UM size x pcs UM-4 x 2 pcs OEM Brand Rod Antenna Poles Terminal Loop Antenna Terminal...
  • 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 5 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 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 BLK L SHARPNESS 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 CP801 CD805 TP024 TP022 J801 CP802B CD802 VR3800 J4201 FB401 CP803A CD3800 CP401 AC IN CP3800 CP802A CP8002 VR401 CD302 CP302 CD301 SPEAKER CP8001 SPEAKER AV PCB DVD DECK CP8502 CP2001 CD8505...

  • Page 31: Dvd St Solution

    DVD ST SOLUTION BLOCK DIAGRAM FLASH 64M SDRAM IC4007 IC4012 IS42S16400-7T M29W160ET90N6 AD0~13, SMI_DQMU TV BLOCK ADDR1~20, F_OE/CE/ /CLK/DQML/WE/CAS WE/DQM0/RESET /RAS/CSO MECHA VR-DVD/CD, CVBS LD-DVD/CD, DVD_Y LMD1/2 IRQ0,BB_V4,AFEC_EVALID, XDATA,XBCLK,XPCLK,XERROR DVD_C TR+/–, FO+/– Pick REFD, A, B, C, D, E, F RF AMP/DSP AUDIO L FE_RESET...

  • Page 32: Power

    TV BLOCK DIAGRAM RESET IC103 PST3231NR POWER TU001 ON/OFF OPEN/CLOSE MICON IC101 STOP OEC6072A X101 16MHz PLAY Q105 SKIP FF BUFFER 6 11 12 SKIP REW FROM DVD BLOCK CVBS NTSC DVD C DVD Y DVD_RESET R.OUT G.OUT V801 B.OUT DVD A L Q4209~Q4212 IC4201...
  • Page 33 POWER BLOCK DIAGRAM Q3002, Q3003, Q3007, Q3010 P.CON+3.3V P.CON+3.3V 5V REG. DVD_H IC3001 KIA7805API P.CON+D5V Q3008 DRIVE AT+5.6V TRANSFORMER D3808, D3809, SWITCHING F3800 D3815, D3816 T3800 RECTIFIER SOUND+B 5V REG. IC3800 IC3002 KIA7805API Q3800 PS2561L1-1-V(W) Q3803 FEED BACK P.CON+5V FEED BACK POWER CONTROL 9V REG.

  • Page 34: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD (BOTTOM SIDE) DVD (TOP SIDE) D8507 R4128 R4119 IC4007 Q4001 Q4002 R4124 W818 W838 R4144 W837 R4118 R4123 Q8503 Q8508 X4001 R8506 R4146 R4125 Q8507 R4017 Q8502 Q8506 IC4003 R4073 R4117 IC4012 R4135 L4003 Q8501 R4131 R4069 R4067 IC4002...
  • Page 35 PRINTED CIRCUIT BOARDS AV/CRT (INSERTED PARTS) SOLDER SIDE CP302 C434 C4275 J2201 VR401 W173 D411 C406 W094 R2225 CP401 IC302 W172 W171 C421 R2226 W014 IC401 W169 W168 W825 R346 W167 W013 W091 R323 HS401_1 W166 S002X B301 W012 W165 R418 W042 FB401...
  • Page 36 PRINTED CIRCUIT BOARDS AV/CRT (CHIP MOUNTED PARTS) SOLDER SIDE R4210 R4241 Q4201 Q602 R4242 R634 R4216 R4201 R4221 R2214 W857 Q4212 IC4201 R147 Q2201 R4238 R123 Q4209 Q4210 Q4211 Q101 R2219 R119 Q4203 R4209 R4237 Q105 IC103 R4236 R2215 Q3007 Q3001 Q605 R2218...

  • Page 37: Relay/Sw

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

  • Page 38: Rf_Amp/Dsp

    RF_AMP/DSP SCHEMATIC DIAGRAM (DVD PCB) VCC5 JG2001 JG2002 JG2004 R2064 R2069 R2043 R2065 DVD_LD CTL CD_LD_CTL FFC(P=0.5mm) R2010 R2028 Q2001 Q2006 2SA1036K 2SA1036K 6.8K LD_CTL 6.8K LCD_CTL FROM/TO MPEG CD2001 Q2008 R2031 Q2003 KTC3875S_Y_RTK 2H0O1901 KTC3875S_Y_RTK FE_RESET JG2009 W832 W855 JG2010 CP2001 JG2011...

  • Page 39: Motor Drive

    MOTOR DRIVE SCHEMATIC DIAGRAM (DVD PCB) P.CON+A5V D_GND HS2301 C2307_1 763WSA0023 MOTOR DRIVE IC FROM/TO RF_AMP/DSP IC2301 LA6560 OPN_SW S-GND CLS_SW DMUTE VCONT SPD_FG C2308 DMUTE VCC2 MUTE R2319 C2322 REFDAC VLD- VIN4 R2328 VIN4- VLD+ VD4+ VIN4+ C2314 W836 VD4- VREF-IN FROM/TO LODER...

  • Page 40: Mpeg

    MPEG SCHEMATIC DIAGRAM (DVD PCB) L4003 22uH 0305 JG4050 R4138 TRST JG4051 R4139 CLOCK GENERATOR IC4003 JG4052 R4140 SN74AHCU04PWR FROM/TO MEMORY JG4053 R4141 JG4054 R4142 F_CE JG4036 F_WE/DQM0 JG4034 JG4055 JG4035 F_OE JG4056 JG4037 DATA0 JG4026 DATA1 R4125 JG4020 DATA2 DATA3 C4003 DATA4...

  • Page 41: Memory

    MEMORY SCHEMATIC DIAGRAM (DVD PCB) 64M SDRAM IC IC4007 IS42S16400-7T FLASH IC C4056 IC4012 M29W160ET90N6 0.1 F ADDR17 ADDR16 DQ15 DQ15 C4061 ADDR15 BYTE VSSQ VDDQ FROM/TO MPEG 0.1 F 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_V_OUT C8504 22P CH L8501 R8505 BUFFER Y_VIDEO Q8501 2.2uH KTA1504S_Y_RTK 0305 C8515 W844 C_V_OUT 22P CH L8502 R8520 BUFFER C_VIDEO Q8502 2.2uH KTA1504S_Y_RTK 0305 FROM/TO MPEG Y_VIDEO C_VIDEO CVBS_VIDEO...

  • Page 43: Regulator2

    REGULATOR2 SCHEMATIC DIAGRAM (DVD PCB) W825 D8510 MCL4148 LEVEL CONVERT Q8505 KTC3875S_Y_RTK FROM/TO REGULATOR1 200/330mm CD8505 (CP8001) CU2B2001 TO MOTOR DRV M_GND GND(M) L8509 2.2uH 0305 P.CON+9V P.CON+9V L8507 P.CON+A5V P.CON+5V 2.2uH 0305 P.CON+3.3V W871 B8505 P.CON+3.3V W870 W4BRH3.5X6X1.0X2 D_GND SPDIF SPDIF P.CON+3.3V...

  • Page 44: Regulator1

    REGULATOR1 SCHEMATIC DIAGRAM (AV PCB) FROM POWER UNREG+12V UNREG+8V UNREG+5V FROM/TO SOUND AMP 5V REG IC IC3001 KIA7805API UNREG+12V 3.3V OUT Q3003 L3000 KTC4369 TO STEREO 10uH TSL0808 P.CON+12V DRIVER P.CON+5V Q3004 DRIVER KTA1281_Y Q3006 R3014 KTC3203_Y D3008 220 1/2W DRIVER 1N4005-EIC W857...

  • Page 45: Sound Amp

    MICON/TUNER SCHEMATIC DIAGRAM (AV PCB) TU001 115-V-K015AR_B S801 FROM/TO IN/OUT I2C_OFF REMOCON D106 KEY_A R119 KEY_B MTZJ12B POWER_ON_H Q101 KTA1504S_Y_RTK R125 4.7K 1/4W FROM/TO VIF/SIF/CHROMA R140 X101 OSD_Y R144 CSTLS16M0X53-A0 D101 OSD_B R141 2.7K OSD_G 1SS133 R145 2.7K OSD_R L101 2.7K 56uH POWER_ON_H...

  • Page 46: Deflection

    VIF/SIF/CHROMA SCHEMATIC DIAGRAM (AV PCB) FROM/TO REGULATOR1 DVD_Y DVD_C UNREG+12V P.CON+5V S002X C4227 P.CON+9V SWD_V_OUT AT5.7VREG 8.5VREG R625 TO DEFLECTION V.OUT CHROMA IC IC601 H.OUT LA76319M-MPB-E FROM IN/OUT C628 0.47 SWD_VIDEO FRONT_VIDEO W827 C622 R622 W832 CLMP DVD_Y APC1 1.5K 1/4W VIDEO CLMP...
  • Page 47 SOUND AMP SCHEMATIC DIAGRAM (AV PCB) SOUND_AMP IC IC302 AN7522N R311 C307 C348 270K 0.01 0.01 FROM/TO SPEAKER HS301 763WAA0200 L CH CP301 CD301 SPEAKER CU123801 TID-X02P-M1 SP OUT L+ SP351 SG04D11BNA SP OUT L- 8 OHM R CH CP302 CD302 FROM POWER SPEAKER...
  • Page 48 IN/OUT SCHEMATIC DIAGRAM AT+5.6V OS2202 (AV PCB) PIC-37243SR Vout R2202 1/4W POWER_ON_H Q2201 KRC103SRTK R2214 R2216 R2218 R2220 R2221 1.5K 2.7K 5.6K FROM/TO STEREO REMOCON SOUND_GND A_O_L A_O_R AT+5.6V DVD_AUDIO_L KEY_A DVD_AUDIO_R FRONT_A_IN_L R2215 R2217 R2219 KEY_B FRONT_A_IN_R 1.5K FRONT_A_IN_R FRONT_A_IN_L L4202 TO VIF/SIF/CHROMA...
  • Page 49 STEREO SCHEMATIC DIAGRAM (AV PCB) L904 100uH FROM/TO MICON/TUNER TUNER_AUDIO R911 100 1/4W R912 100 1/4W TO SOUND AMP A_OUT_L A_OUT_R P.CON+12_A R908 C922 FROM IN/OUT A_O_R A_O_L DVD_AUDIO_L DVD_AUDIO_R FRONT_A_IN_R FRONT_A_IN_L OUT SW IIC Decoder St.PLL Pilot Input Cancel Switch L-R Filter L-R Demod...
  • Page 50 DEFLECTION SCHEMATIC DIAGRAM (AV PCB) V.OUTPUT IC IC401 AN5522 THERMAL PROTECTION PUMP UP 25.5 12.9 24.8 W843 TO DY CP401 A1561WV2-A5P L402 FROM/TO VIF/SIF/CROMA R413 R416 ELH5L4113 R412 V.OUT R448 3.3K 1/4W 1.8K 1/4W 1/4W R420 1K 1W 2.7K FB401 FQI-14B007 C450 247.6...

  • Page 51: Crt

    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 CP801 (CD805) A2361WV2-2P 120.0 122.0 115.0 RED AMP GREEN AMP BLUE AMP Q804 Q805 Q806 KTC4217 KTC4217 KTC4217 FOCUS SCREEN...
  • Page 52 POWER SCHEMATIC DIAGRAM (POWER PCB) D3823 SB340L-6737 TO DEFLECTION D3821 SHORT W818 DEGAUSS COIL L3800 RU2AM-EIC UNREG+12V 8R140023 CP3800 A1561WV2-2P R3828 0.22 1W D3818 R3829 R3830 1N4937 1K 1/4W 100 1/4W TH3800_1 L3803 PTDCA1BF3R0Q100 HF70T22*10*14 R3817 C3810 C3812 TO SOUND AMP S3802 D3817 WHITE...

  • 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 REAR AV OUT COAXIAL DVD PCB J4202 WHITE J4201 YELLOW PCB130 CP2001 CD2001 FRONT VIDEO JACK FRONT AUDIO JACK FRONT AUDIO JACK VMC297 J2203 J2204 J2202 HEADPHONE_JACK J2201 MON(DVD) MON(DVD) NC(SW) NC(SW) DRIVE VOL(DVD) VOL(DVD) DM-2 GND(DVD) GND(DVD) CP8001 CD8505 LD(DVD)

  • 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 MOTOR DRV 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 VIF/SIF/CHROMA IN/OUT POWER ON POWER ON DVD PLAY 20µs 10ms 0.5ms 0.5V 0.5V 200mV STANDBY POWER ON DVD PLAY 0.5µs 20µs 0.5ms 50mV 0.5V 200mV POWER ON DVD PLAY POWER ON 20µs 10µs 10µs 2.0V 0.5V 2.0V SOUND AMP STEREO POWER ON POWER ON...
  • Page 57 WAVEFORMS POWER ON POWER ON 20µs 200mV DEFLECTION POWER POWER ON STANDBY 5µs 5.0V 10.0V POWER ON STANDBY 5µs 20µs 5.0V 5.0V POWER ON 20µs POWER ON 20µs 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 102B 102C 102A 102C PCB110 (CRT PCB ASS'Y) 101H 101D 101B 101H 101H 101H 101F 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 replace the parts. Because, minute adjustments are needed if CD2001 this condition is disassembled further more. PCB640 If the repair is needed, replace the (SW PCB ASS'Y) DVD MECHA ASS'Y. M2002 PCB68A (RELAY PCB ASS'Y) CD2301 NOTE: Applying positions AA for the grease are...

  • Page 61: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE001573 A5I901C720 CABINET,FRONT ASSY 101A AD302192 701WPJ1212 CABINET,FRONT 101B AD302053 711WPA0181 PLATE,FRONT 101C AE000721 713WPA0276 GLASS,LED 101D AE000722 713WPA0277 GUIDE,REMOCON 101E AD302193 7235490034 BADGE,BRAND 101F AD302045 735WPA0718 STOPPER,BUTTON 101G AD302194 735WPB0267 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 AD301016 R3X28A331J R,METAL OXIDE 330 OHM 2W ! R402 BZ210229 R3X28A151J R,METAL OXIDE 150 OHM 2W ! R408 AE000652 R3X28AR68J R,METAL OXIDE 0.68 OHM 2W ! R418 BZ210052 R002T21R8J 1.8 OHM 1/2W...
  • Page 64 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D803 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D2001 BZ410120 DDARDS1210 DIODE,SILICON KDS121RTK D2002 BZ410121 DDARDS1200 DIODE,SILICON KDS120RTK D2201 BZ410087 0021E2Q140 LTL-1CHEE-002A D3003 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D3005 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC D3006 BZ410085...
  • Page 65 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q101 BZ510108 TAAA1504SY TRANSISTOR,SILICON KTA1504S_Y_RTK Q105 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q301 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q302 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q305 BZ510109 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK ! Q401 BZ510004 TA3T016240 TRANSISTOR,SILICON 2SA1624-AA...
  • Page 66 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description COILS &TRANSFORMERS L3001 AD301785 02167E100K COIL 10 UH ! L3800 BZ310116 028R140023 COIL,DEGAUSS 8R140023 ! L3801 AD301786 029T000110 COIL,LINE FILTER 1R1A223F28 L3803 BZ310181 02A6B2E0A1 CORE,FERRITE HF70T22*10*14 L4001 BZ310039 02167F220J COIL L4002 BZ310039...
  • Page 67 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS CP302 BZ614268 069W120029 CONNECTOR PCB SIDE TID-X02P-M1 CP401 BZ614303 069S450089 CONNECTOR PCB SIDE A1561WV2-A5P CP801 BZ614269 069S320010 CONNECTOR PCB SIDE A2361WV2-2P CP806 BZ614058 069W010010 CONNECTOR PCB SIDE 005P-2100 ! CD3800 AD300685 120R414903...
  • Page 68 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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