Toshiba MD20P1 Service Manual
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Toshiba MD20P1 Service Manual

Toshiba MD20P1 Service Manual

Color television/dvd video player
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FILE NO. 140-200407

SERVICE MANUAL

COLOR TELEVISION/
DVD VIDEO PLAYER
MD20P1
DOCUMENT CREATED IN JAPAN, Feb., 2004

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Summary of Contents for Toshiba MD20P1

  • Page 1: Service Manual

    FILE NO. 140-200407 SERVICE MANUAL COLOR TELEVISION/ DVD VIDEO PLAYER MD20P1 DOCUMENT CREATED IN JAPAN, Feb., 2004...

  • 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 support- ing 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: 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.) Rotate the white gear of Deck CD section in the direction of the arrow by hand. (Refer to Fig. 1) Draw the Tray.

  • Page 8: 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 DISC REMOVAL METHOD AT NO POWER SUPPLY ............. A1-6 PARENTAL CONTROL-RATING LEVEL .................. A1-6 TRAY LOCK ..........................A1-6 TABLE OF CONTENTS ......................

  • Page 9: General Specifications

    GENERAL SPECIFICATIONS CRT Size / Visual Size 20 inch / 508.0 mmV System CRT Type Normal Deflection 90 degree Magnetic Field BV/BH +0.45G / 0.18G Color System NTSC Speaker 2 Speaker Position Front Size 3 inch Impedance 8 ohm Sound Output 2.5W + 2.5W 10%(Typical) 2.0W + 2.0W...
  • Page 10 GENERAL SPECIFICATIONS Power Power Source 120V, 60Hz Power Consumption at AC at 120V 60Hz at DC Stand by (at AC) at 120V 60Hz Per Year -- kWh/Year Protector Power Fuse Regulation Safety Radiation X-Radiation DHHS Laser DHHS Temperature Operation +5oC ~ +40oC Storage -20oC ~ +60oC Operating Humidity...
  • Page 11 GENERAL SPECIFICATIONS G-10 On Screen Menu (DVD) Display Menu Type Character Language Menu Subtitle Audio Picture TV Screen Size OSD Display On/Off JPEG Interval Select Files 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 12 GENERAL SPECIFICATIONS G-13 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 13 Auto Setup Audio DAC 192kHz / 24bit G-15 Accessories Owner's Manual Language English w/Guarantee Card Buyer Model No. MD20P1 Remote Control Unit Battery UM size x pcs UM-4 x 2 pcs OEM Brand Rod Antenna Poles Terminal Loop Antenna Terminal...
  • Page 14 W x D x H(mm) 594 x 569 x 620 Design As Per Buyer 's Description of Origin Buyer Model No. MD20P1 Natural Dropping At 1 Corner / 3 Edges / 6 Surfaces Drop Test Height (cm) Container Stuffing (40' container)

  • Page 15: 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 16 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. Disconnect the following connectors: (CP2601, CP2602 and CP2603).

  • Page 17: 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 18 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 19 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 20 DISASSEMBLY INSTRUCTIONS 2-11: FEED MOTOR (Refer to Fig. 2-11-A) Remove the 2 screws 1. Remove the Feed Motor. Remove the Motor Gear. Main Chassis Ass'y Motor Gear Feed Motor • Screw Torque: 1 ± 0.5kgf•cm Fig. 2-11-A NOTE In case of the Motor Gear installation, check if the value of the Fig.

  • Page 21: 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 22: 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 23 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 24: 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 25: 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 27. Table 1 Enter DATA SET mode by setting VOLUME to minimum.

  • Page 26: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION ADJUSTMENTS OSD H TINT AV OSD CONTRAST SHARPNESS AV Read and perform these adjustments when repairing the CUT OFF SUB BIAS H POSITION BRI. DVD(CENT.) circuits or replacing electrical parts or PCB assemblies. H BLK L BRI.
  • Page 27 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 28 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 29 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 30: Purity And Convergence

    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 31 ELECTRICAL ADJUSTMENTS 4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION) CRT PCB 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 CP2601 CD8505...
  • Page 32 DVD BLOCK DIAGRAM FLASH 64M SDRAM IC4007 IC4005 SST39VF800A- M12L64164A-7T 70-4C-EK HA0~HA20, SDA0~SDA11 HD0~HD15 VCR BLOCK DVD LOADER CD4002 DM II RFA_SDEN, DATA, SCLK A, B, C, D, E, F READ AAF_CE, FE, TE, PI Pick up CHANNEL IC2601 FNN, FNP P.CON+3.3V CD, DVD, LD ZR36708TQC...

  • Page 33: Tv Block Diagram

    TV BLOCK DIAGRAM RESET IC103 R3111N311A/C POWER TU001 ON/OFF OPEN/CLOSE MICON IC101 STOP OEC6079A X101 16MHz PLAY Q105 SKIP FF BUFFER 6 11 12 SKIP REW FROM DVD BLOCK DVD C DVD Y DVD_RESET R.OUT G.OUT V801 B.OUT IC4201 DVD_A_OUT_L Q4209~Q4212 NJM4580M MUTE SW...

  • Page 34: Power Block Diagram

    POWER BLOCK DIAGRAM Q3003, Q3004, Q3007 P.CON+3.3V P.CON+3.3V OUT 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 35: Dvd

    PRINTED CIRCUIT BOARDS DVD (TOP SIDE) DVD (BOTTOM SIDE) B8502 C8520 B8503 W878 C8518 C8514_1 R8507 R8508 R8509 C8521_1 C8519_1 R8518 R8519 R8520 C8517_1 W872 C8513_1 R4016 R4045 C4038 C8506 C8509 C8512 C8505 C8508 C8511 R4027 X4001 R4047 C4067_1 C4035 R4012 R4042 R4031...
  • Page 36 PRINTED CIRCUIT BOARDS AV/CRT (INSERTED PARTS) SOLDER SIDE C434_1 C4275 VR401 R2225 D411 W094 CP302 W173 J2201 CP401 W172 IC302 W171 C421 R2226 W169 W014 W168 IC401 R346 W825 W013 W167 W091 R323 HS401_1 W012 W166 S002X J2204 B301 R418 W165 L401 W164...
  • Page 37 PRINTED CIRCUIT BOARDS AV/CRT (CHIP MOUNTED PARTS) SOLDER SIDE R4210 R4241 Q4201 R4242 Q602 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 38 PRINTED CIRCUIT BOARDS RELAY (CHIP MOUNTED PARS) RELAY (INSERTED PARS) SOLDER SIDE SOLDER SIDE S1005X S1004X S1001X S1003X S1002X SOLDER SIDE S1004Y S1005Y...
  • Page 39 MPEG/MICON SCHEMATIC DIAGRAM (DVD PCB) FROM/TO AUDIO/VIDEO DAC_VIDEO_C DAC_VIDEO_B C4038 R4002 75 +-1% DAC_VIDEO_D C4088 ASDATA0 0.01 B 0.01 B R4003 75 +-1% ABCLK DUPTD1 R4004 75 +-1% ALRCLK C4089 AMCLK DUPRD1 R4005 75 +-1% 0.01 DUPTD0 C4090 W832 V_GND DUPRD0 0.01 W833...

  • Page 40: Memory

    MEMORY SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON FLASH IC 8M IC4007 SST39VF800A-70-4C-EK SD_A0 SD_A1 HA16 HA15 SD_A2 SD_A3 C4064 SD_A4 HA14 VCCQ SD_A5 0.1 F SD_A6 64M SDRAM IC SD_A7 IC4005 M12L64164A-7T HA13 SD_A8 SD_A9 SD_A10 HD15 HA12 DQ15 SD_A11 SD_D15 SD_D0 DQ15...

  • Page 41: Rf Amp/Dsp

    RF AMP/DSP SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON FFC(P=0.5mm) SPDL_SENS CD2601 TOUT_SW 2H0O1901 R2625 MOT_SPDL+ TIN_SW RFA_SDEN 4.7K R2627 R2626 R2631 MOT_SPDL- RFA_DATA P.CON+5V RFA_SCLK 4.7K 1.5K AAF_CE FROM/TO LODER VR DVD CTL AAF_FE R2620 Q2603 AAF_TE +IN2 -IN2 OUT2 CP2601 2SK3018 AAF_PI...

  • Page 42: Audio/Video

    AUDIO/VIDEO SCHEMATIC DIAGRAM (DVD PCB) FROM/TO MPEG/MICON W876 P.CON+A5V DAC_C[C]_VIDEO P.CON+A5V DAC_VIDEO_C W877 DAC_B[Y]_VIDEO DAC_VIDEO_B DAC_VIDEO_D W879 P.CON+5V DAC_D_DVD_VIDEO P.CON+3.3V C8505 DAC_VIDEO_C VIDEO_BUFFER 12P CH Q8502 L8502 KTA1504S_Y_RTK 0305 VIDEO_BUFFER Q8503 C8508 KTA1504S_Y_RTK DAC_VIDEO_B RESET 12P CH L8503 1uH 0305 AMCLK ABCLK C8511...

  • Page 43: Regulator

    REGULATOR SCHEMATIC DIAGRAM (AV PCB) FROM POWER UNREG+12V UNREG+8V UNREG+5V FROM/TO SOUND AMP 5V REG IC IC3001 KIA7805API UNREG+12V L3000 TO STEREO 10uH TSL0808 P.CON+5V 3.3V OUT DRIVER P.CON+12V DRIVER Q3003 Q3004 Q3006 KTC4369 KTA1281_Y KTC3203_Y D3008 R3014 1N4005-EIC 220 1/2W DRIVER R3006 Q3010...
  • Page 44 MICON /TUNER SCHEMATIC DIAGRAM (AV PCB) FROM/TO IN/OUT I2C_OFF REMOCON KEY_A D106 R119 KEY_B POWER_ON_H MTZJ12B Q101 RESET IC KTA1504S_Y_RTK IC103 R3111N311A/C 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...
  • Page 45 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 TO DEFLECTION V.OUT H.OUT C628 CHROMA IC IC601 0.47 FROM IN/OUT LA76319M-MPB-E FRONT_VIDEO SWD_VIDEO W827 C622 W832 R622 CLMP DVD_Y APC1 1/4W VIDEO CLMP TINT...
  • Page 46 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 TID-X02P-M1 CU12414A SP OUT L+ SP351 S08F22 SP OUT L- 8 OHM R CH SPEAKER FROM POWER SP OUT R+ SP352...
  • Page 47 IN/OUT SCHEMATIC DIAGRAM AT+5.6V (AV PCB) OS2202 PIC-37243SR Vout R2202 100 1/4W POWER_ON_H Q2201 DTC124EKA R2214 R2216 R2218 R2220 R2221 1.5K 2.7K 5.6K TO STEREO REMOCON A_O_L AT+5.6V A_O_R SOUND_GND 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...
  • Page 48 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 Switch L-R Filter L-R Demod Cancel...
  • Page 49 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 W826 FROM VIF/SIF/CROMA R413 R416 R412 V.OUT 3.9K 1/4W 1.8K 1/4W 1/4W R420 2.2K H.OUT R424 3.3K 1/4W HS401 FROM REGULATOR 763WSA0013 C431...
  • Page 50 FROM VIF/SIF/CHROMA CRT SCHEMATIC DIAGRAM (CP802A) CP802B B2013H02-6P CLAMP (CRT PCB) G.OUT R.OUT B.OUT CLAMP OFF FROM DEFLECTION CP803B (CP803A) B2013H02-4P HEATER 180V FROM/TO DEFLECTION CP801 (CD805) A2361WV2-2P 120.0 122.0 115.0 RED AMP GREEN AMP BLUE AMP Q804 Q805 Q806 2SC4217 2SC4217 2SC4217...
  • Page 51 POWER SCHEMATIC DIAGRAM (POWER PCB) D3823 SB340L-6737 TO DEFLECTION D3821 SHORT W818 DEGAUSS COIL L3800 RU2AM-EIC UNREG+12V 8R200026 CP3800 C3824 A1561WV2-2P 0.001 R3828 0.22 1W TH3800_1 R3830 D3818 R3829 PTDCA1BF3R0Q100 1N4937 1/4W 1/4W AC120V_60Hz CD3800 R3817 0R414903 COIL,LINE FILTER C3810 C3812 TO SOUND AMP S3802...
  • Page 52 RELAY/SW/FG SCHEMATIC DIAGRAM M2002 M2001 BCD3B02 JCL9B61 (SW PCB) PCB640 BEC001 (RELAY PCB) 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 BEC002 S1002 AWD28 SG-107F6 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE...
  • Page 53 INTERCONNECTION DIAGRAM CD2601 CP2601 Vout OS2202 COAXIAL FRONT VIDEO JACK FRONT AUDIO JACK FRONT AUDIO JACK J4201 J2202 J2203 J2204 MON(DVD) MON(DVD) CP8001 CD4002 NC(SW) NC(SW) DRIVE YELLOW WHITE VOL(DVD) VOL(DVD) DM-2 HEADPHONE_JACK J2201 GND(DVD) GND(DVD) LD(DVD) LD(DVD) LD(CD) LD(CD) GND(M) GND(M) VOL(CD)

  • Page 54: Micon/Tuner

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

  • 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 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 Views

    MECHANICAL EXPLODED VIEW 102B 102B 102A PCB110 (CRT PCB ASS'Y) 101C 101J 101I 101G 101H 101E 101K 101B 101D 101F 101A I1-1...
  • Page 58 MECHANICAL EXPLODED VIEW PCB130 (DVD PCB ASS'Y) PCB250 (AV PCB ASS'Y) I1-2...
  • Page 59 MECHANICAL EXPLODED VIEW (PACKING DIAGRAM) 127, 128, 129, 130, BL001, TM101 I1-3...

  • 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. M2602 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 AE003044 7A701A026A FRONT CABI ASS'Y 101A AE003045 701WPJC509 CABINET,FRONT 101B AE002919 711WPA0201 PLATE,FRONT 101C AE003046 712WPJB986 FLAP,DVD 101D AE002921 713WPA0313 GLASS,LED 101E AE002922 713WPA0314 GUIDE,REMOCON 101F AD302008 7235490036 BADGE,BRAND 101G AE003047 735WPBA960...

  • Page 62: Dvd Deck Replacement Parts List

    DVD DECK REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description AE002905 A5J501C650 DVD MECHA ASS'Y A5J501C650 AD301822 92P100022A TRAVERSE HOLDER AE002480 92P100080A RACK,FEED 1A AE002481 92P100081A RACK,FEED 2A AD301825 92P100035A LEVER,RACK FEED AD301826 92P200006A INSULATOR(F) AD301827 92P200007A INSULATOR(R) AD301846 92P100029A GEAR,FEED...

  • 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 AD300783 R3X181221J R,METAL OXIDE 220 OHM 1W ! R408 BZ210009 R3X28AR82J R,METAL OXIDE 0.82 OHM 2W ! R418 AE003037 R4X5T42R7F R,METAL...
  • Page 64 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description DIODES D3008 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC D3009 AE000330 D97U03R61B DIODE,ZENER MTZJ3.6B T-77 D3801 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77 D3802 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D3803 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 D3804 AD300671 D97U01801B DIODE,ZENER...
  • Page 65 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description TRANSISTORS Q3000 BZ510057 TAAT01281Y TRANSISTOR,SILICON KTA1281_Y Q3001 BZ510020 TNYJB05001 COMPOUND TRANSISTOR DTC114EKAT146 ! Q3003 AD301780 TCA0043690 TRANSISTOR,SILICON KTC4369(O,Y) Q3004 BZ510057 TAAT01281Y TRANSISTOR,SILICON KTA1281_Y Q3005 BZ510105 TCAT03209Y TRANSISTOR,SILICON KTC3209_Y-AT Q3006 BZ510070 TCAT032034 TRANSISTOR,SILICON...
  • Page 66 ELECTRICAL REPLACEMENT PARTS LIST Location No. TSB P/N Reference No. Description MISCELLANEOUS B301 BZ310129 024HT03564 CORE,BEADS W4BRH3.5X6X1.0 B401 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0 B2601 BZ310186 024HC31022 CORE,BEADS FCM2012H-102T04 B2602 BZ310186 024HC31022 CORE,BEADS FCM2012H-102T04 B2603 BZ310186 024HC31022 CORE,BEADS FCM2012H-102T04 B2604 BZ310186 024HC31022 CORE,BEADS FCM2012H-102T04 B2605...
  • Page 67 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 J3-5...
  • Page 68 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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