Toshiba MD14FN1 Service Manual
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Toshiba MD14FN1 Service Manual

Toshiba MD14FN1 Service Manual

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See also: Owner's Manual
SERVICE MANUAL
COLOR TELEVISION/
DVD VIDEO PLAYER
MD14FN1
MD14FN1C
FILE NO. 140-200318
DOCUMENT CREATED IN JAPAN, May, 2003

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  • Page 1 FILE NO. 140-200318 SERVICE MANUAL COLOR TELEVISION/ DVD VIDEO PLAYER MD14FN1 MD14FN1C 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 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 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 Bilingual Caption / Text...
  • 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 Protect of FBT Leak Circuit Choke Coil Power On Memory Parental Lock (DVD Only) Tray Lock Video CD Playback...
  • 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 8M FLASH 64M SDRAM 1M SRAM IC4012 IC4007 IC2003 M29W811DT70N6 MT48LC4M16A2TG-7 M68AW127BL70N6 TV BLOCK MECHA VR-DVD/CD CVBS BB_V4/IRQ0 LD-DVD/CD AFEC_EVALID/AFEC_SCTST LMD1/2, VR-CD XPCLK/XBCLK/XDATA/XERROR TR+/–, FO+/– SLIDER_OUT/SLIDER_IN Pick REFE A, B, C, D, E, F PCM_DATA0/PCM_LRCLK RF AMP/DSP AUDIO L PCM_MCLK/PCM_SCLK...

  • Page 32: Power

    TV BLOCK DIAGRAM RESET IC103 R3111N311A/C POWER TU001 ON/OFF OPEN/CLOSE MAIN 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 Q4209, Q4210, V801 MIXER B.OUT...

  • Page 33: Power Block Diagram

    POWER BLOCK DIAGRAM Q3002, Q3003, Q3004, Q3010 P.CON+3.3V P.CON+3.3V +5V REG. DVD_H IC3001 KIA7805API P.CON+D5V Q3008 AT+5.6V AT+5.6V TRANSFORMER D3808, D3809, SWITCHING D3815, D3816 F3800 T3800 RECTIFIER SOUND+B 5V REG. IC3800 IC3002 KIA7805API LTV-817M-VB Q3800 Q3803 FEED BACK P.CON+5V FEED BACK POWER CONTROL +9V REG.

  • Page 34: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS DVD (TOP SIDE) DVD (BOTTOM SIDE) C8530 C4053 C4052 B8503 R4119 C4056 C4061 W821 R4124 W810 R2310 W838 C2305 Q2302 R4118 W837 R2314 W802 R4120 R4123 W811 W834 R8506 W803 IC2301 D2001 R2047 R4146 R2042 C4027 C4028 D2002 R2046 R4017...

  • Page 35: Av/Crt

    PRINTED CIRCUIT BOARDS AV/CRT (INSERTED PARTS) SOLDER SIDE CP302 C4275 C434 J2201 VR401 D411 C406 W094 R2225 W173 CP401 IC302 W172 W171 C421 R2226 IC401 W169 W014 W168 R346 W825 W013 W167 W091 R323 HS401_1 W166 B301 S002X W012 W165 R418 W042 W164...
  • Page 36 PRINTED CIRCUIT BOARDS AV/CRT (CHIP MOUNTED PARTS) SOLDER SIDE R4210 R4241 Q4201 Q602 R4242 R4216 R634 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 (INSERTED PARS) RELAY/SW (CHIP MOUNTED PARS) SOLDER SIDE SOLDER SIDE S1005Y S1004Y S1001X S1003X S1005X S1002X S1004X...
  • Page 38 RF_AMP/DSP SCHEMATIC DIAGRAM (DVD PCB) R2034 CD2001 2H0O2303 W857 C2006 X2001 JG2004 FFC(230mm) JG2001 JG2002 56P CH R2033 R2074 20MHz JG2027 JG2028 JG2029 R2031 R2073 FROM/TO LOADER C2008 B2005 CP2001 18P CH FCM2012H-102T04 24FLZ-SM1-TB W813 W803 DVD_LD_CTL CD_LD_CTL W811 R2032 Q2001 R2010 Q2006...
  • Page 39 MOTOR DRIVE SCHEMATIC DIAGRAM (DVD PCB) P.CON+A5V D_GND C2307_1 MOTOR DRIVE 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 FROM/TO LOADER P.CON+3.3V_1 0.1 F VD3+...
  • Page 40 MPEG SCHEMATIC DIAGRAM (DVD PCB) L4003 22uH 0305 R4138 TRST R4139 CLOCK GENERATOR R4140 IC4003 SN74AHCU04PWR FROM/TO MEMORY R4141 R4142 F_CE F_WE/DQM0 F_OE JG4036 DATA0 JG4035 JG4034 DATA1 JG4037 R4125 DATA2 JG4026 DATA3 JG4020 C4003 DATA4 R4117 DATA5 K_MCLK JG4029 0.1 B DATA6 CPU_RESET...
  • Page 41 MEMORY SCHEMATIC DIAGRAM (DVD PCB) 64M SDRAM IC4007 MT48LC4M16A2TG-75 FLASH 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 DATA7 ADDR12...
  • Page 42 AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) FROM/TO REGULATOR2 D_GND B8501 VCC+9V FCM2012H-102T04 P.CON+5V P.CON+3.3V W839 Y_OUT C8504 22P CH BUFFER L8501 R8505 Q8501 KTA1504S_Y_RTK 2.2uH 0305 C8515 W844 C_OUT 22P CH BUFFER L8502 R8520 Q8502 CHROMA KTA1504S_Y_RTK 2.2uH 0305 FROM/TO MPEG CHROMA CVBS PCM_MCLK...
  • Page 43 REGULATOR2 SCHEMATIC DIAGRAM (DVD PCB) D8510 MCL4148 LEVEL_CONVERT Q8505 KTC3875S_Y_RTK W825 FROM/TO REGULATOR CD8505 (CP8001) CU2B2001 FROM/TO MOTOR DRV M_GND GND(M) L8509 P.CON+9V P.CON+9V L8507 2.2uH 0305 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 P.CON+A5V P.CON+5V...
  • Page 44 REGULATOR SCHEMATIC DIAGRAM (AV PCB) FROM/TO POWER UNREG+12V UNREG+8V UNREG+5V FROM/TO SOUND AMP 5V REG IC3001 KIA7805API UNREG+12V 3.3V OUT Q3003 L3000 KTC4369 FROM/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 R3006...
  • Page 45 MICON/TUNER SCHEMATIC DIAGRAM (AV PCB) FROM/TO I/O I2C_OFF REMOCON D106 KEY_A R119 KEY_B MTZJ12B POWER_ON_H Q101 RESET IC KTA1504S_Y_RTK IC103 R3111N311A/C R125 4.7K 1/4W FROM/TO VIF/SIF/CHROMA R140 OSD_Y R144 D101 OSD_B R141 2.7K OSD_G 1SS133 R145 2.7K OSD_R L101 2.7K 56uH POWER_ON_H W804...
  • Page 46 VIF/SIF/CHROMA SCHEMATIC DIAGRAM (AV PCB) FROM/TO REGULATOR DVD_Y DVD_C UNREG+12V P.CON+5V S002X C4227 P.CON+9V SWD_V_OUT AT5.7VREG 8.5VREG R625 FROM/TO DEFLECTION V.OUT H.OUT CHROMA IC601 C628 0.47 FROM/TO I/O LA76319M-MPB-E SWD_VIDEO FRONT_VIDEO W827 C622 R622 W832 CLMP DVD_Y APC1 1.5K 1/4W VIDEO CLMP TINT...
  • Page 47 SOUND AMP SCHEMATIC DIAGRAM (AV PCB) SOUND_AMP IC IC302 AN7522 R311 C307 C348 270K 0.01 0.01 FROM/TO SPEAKER HS301 763WAA0200 L CH CP301 CD301 SPEAKER TID-X02P-M1 CU12414A SP OUT L+ SP351 SG04D11BNA SP OUT L- 8 OHM R CH SPEAKER FROM/TO POWER SP OUT R+ SP352...
  • Page 48 IN/OUT SCHEMATIC DIAGRAM AT+5.6V OS2202 (AV PCB) PIC-37243SR Vout R2202 1001/4W 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 R4227...
  • Page 49 STEREO SCHEMATIC DIAGRAM (AV PCB) FROM/TO MICON/TUNER L904 100uH TUNER_AUDIO R911 100 1/4W R912 100 1/4W FROM/TO SOUND AMP A_OUT_L A_OUT_R P.CON+12_A R908 C922 FROM/TO I/O A_O_R A_O_L DVD_AUDIO_L NC 0 DVD_AUDIO_R FRONT_A_IN_R FRONT_A_IN_L OUT SW IIC Decoder St.PLL Pilot Input Cancel Switch...
  • Page 50 DEFLECTION SCHEMATIC DIAGRAM V.OUTPUT IC401 AN5522 THERMAL PROTECTION (AV PCB) 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 FB401 2.7K FQI-14B007 C450 247.6 H.OUT...
  • Page 51 CRT SCHEMATIC DIAGRAM (CRT PCB) FROM/TO VIF/SIF/CHROMA (CP802A) CP802B B2013H02-6P CLAMP G.OUT R.OUT B.OUT CLAMP OFF FROM/TO 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 FROM/TO DEFLECTION D3821 SHORT W818 DEGAUSS COIL L3800 RU2AM-EIC UNREG+12V 8R140023 CP3800 A1561WV2-2P R3828 0.22 1W D3818 R3829 R3830 1N4937 1001/4W 1K 1/4W TH3800_1 L3803 PTDCA1BF3R0Q100 HF70T22*10*14 R3817 C3810 C3812 S3802 FROM/TO SOUND AMP D3817 WHITE WHITE...
  • Page 53 INTERCONNECTION DIAGRAM COMMAND TRANSMITTER TM601 Vout COAXIAL OS2202 WHITE J4201 YELLOW CP2001 CD2001 FRONT VIDEO JACK FRONT AUDIO JACK FRONT AUDIO JACK J2203 J2204 J2202 HEADPHONE_JACK J2201 DVD PCB PCB130 MON(DVD) MON(DVD) VMB283 NC(SW) NC(SW) DRIVE VOL(DVD) VOL(DVD) DM-2 GND(DVD) GND(DVD) CP8001 CD8505...

  • Page 54: Rf_Amp/Dsp

    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 55: Vif/Sif/Chroma

    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 56: Deflection

    WAVEFORMS POWER ON POWER ON 20µs 200mV DEFLECTION TV 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 57: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW PCB110 (CRT PCB ASS'Y) 101H 101D 101B 101H 101H 101H 101F 101G 101C 101E 101A I1-1...
  • Page 58 MECHANICAL EXPLODED VIEW PCB130 (DVD PCB ASS'Y) PCB250 (AV PCB ASS'Y) I1-2...

  • Page 59: 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 60: Mechanical Replacement Parts List

    MECHANICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AD302191 A5G101C720 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 61: 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 62: 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 63 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D3003 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D3005 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC D3006 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC D3007 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77 D3008 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC D3009 BZ410064 D97U03R91B DIODE,ZENER MTZJ3.9B T-77...
  • Page 64 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 65 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description COILS &TRANSFORMERS L3000 AD301785 02167E100K COIL R6-1 10 UH L3001 AD301785 02167E100K COIL R6-1 10 UH ! L3800 BZ310116 028R140023 COIL,DEGAUSS 8R140023 ! L3801 AD301786 029T000110 COIL,LINE FILTER 1R1A223F28 L3803 BZ310181 02A6B2E0A1...
  • Page 66 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 67 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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