Toshiba MD20P1 Service Manual Download Page 1

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SERVICE MANUAL

COLOR TELEVISION/
DVD VIDEO PLAYER

MD20P1

FILE NO. 140-200407

Summary of Contents for MD20P1

Page 1: ...SERVICE MANUAL COLOR TELEVISION DVD VIDEO PLAYER MD20P1 FILE NO 140 200407 ...

Page 2: ...e a ground conductive wrist strap for body Location of the required Marking The rating sheet and the safety caution are on the rear of the unit CERTIFICATION COMPLIES WITH FDA RADIATION PERFORMANCE STANDARDS 21 CFR SUBCHAPTER J 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 SHO...

Page 3: ...itions or whether there are the portions which are deteriorated around the serviced places serviced or not Check the insulation between the antenna terminal or external metal and the AC cord plug blades And be sure the safety of that INSULATION CHECK PROCEDURE 1 2 3 4 Unplug the plug from the AC outlet Remove the antenna terminal on TV and turn on the TV Insulation resistance between the cord plug...

Page 4: ...al power company For units intended to operate from battery power or other sources refer to the operating instructions GROUNDING OR POLARIZATION This unit is equipped with a polarized alternating current line plug a plug having one blade wider than the other This plug will fit into the power outlet only one way This is a safety feature If you are unable to insert the plug fully into the outlet try...

Page 5: ...r equipment turn off the power and unplug all of the equipment from the wall outlet Failure to do so may cause an electric shock and serious personal injury Read the owner s manual of the other equipment carefully and follow the instructions when making any connections SOUND VOLUME Reduce the volume to the minimum level before you turn on the product Otherwise sudden high volume sound may cause he...

Page 6: ...A DISCHARGE UNIT NEC SECTION 810 20 ANTENNA LEAD IN WIRE GROUNDING CONDUCTORS NEC SECTION 810 21 GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM NEC ART 250 PART H GROUND CLAMP ELECTRIC SERVICE EQUIPMENT NEC NATIONAL ELECTRICAL CODE S2898A IMPORTANT SAFEGUARDS CONTINUED ...

Page 7: ...The above procedure will reset ALL of the player s settings to the default factory state Turn Unit ON Set the DVD to the Stop Mode Set the VOLUME to minimum Press and hold the VOL DOWN button on the front panel Simultaneously press and hold the 4 key on the remote control unit Hold both keys for more than 1 second The On Screen Display message INITALIZE5 COMPLETE will appear The Tray Lock has now ...

Page 8: ...D CIRCUIT BOARDS DVD AV CRT RELAY SW SCHEMATIC DIAGRAMS MPEG MICON MEMORY RF AMP DSP AUDIO VIDEO REGULATOR MICON TUNER VIF SIF CHROMA SOUND AMP IN OUT STEREO DEFLECTION CRT POWER RELAY SW FG INTERCONNECTION DIAGRAM WAVEFORMS MECHANICAL EXPLODED VIEWS DVD DECK EXPLODED VIEW MECHANICAL REPLACEMENT PARTS LIST DVD DECK PLACEMENT PARTS LIST ELECTRICAL REPLACEMENT PARTS LIST A1 1 A1 2 A1 2 A1 3 A1 5 A1 ...

Page 9: ...times CD Rev 2 20 times 4 step Actual 2 45 times DVD VIDEO CD 4 40 times CD Slow speed Fwd 1 7 1 2 times Actual Rev 1 7 1 2 times Actual G 3 Tuning Broadcasting System US System M System Tuner and System 1Tuner Receive CH Destination US w CATV Tuning System F Synth Input Impedance VHF UHF 75 Ohm CH Coverage 2 69 4A A 5 A 1 A I J W W 1 W 84 Intermediate Picture FP 45 75MHz Frequency Sound FS 41 25M...

Page 10: ...rage 20oC 60oC G 8 Operating Humidity Less than 80 RH G 9 On Screen Menu TV Yes Display Menu Type Icon TV Setup Yes Picture Yes Audio No Picture Preference Yes Channel Setup Yes TV CATV Yes Auto CH Memory Yes Add Delete Yes V chip Setup Yes Language Yes Sleep Timer Yes CH AV LINE DVD Yes Stereo Audio Output Yes Bilingual No SAP Yes Control Volume Yes Level Bright Contrast Sharpness Color Yes Tint ...

Page 11: ...Still Pause Yes Stop Yes Prohibit Mark Yes Step Yes Skip Yes Skip Yes Random Yes CD VIDEO CD JPEG Repeat Yes Slow Yes Slow Yes Search Yes Search Yes Jump Yes Resume Yes Title No Yes Chapter No Yes Track No Yes Time Yes Sub Title No Yes Angle No Yes Vocal On Off Yes Audio No Yes Audio Stereo L R Yes Video CD Zoom Yes Marker No No Program Play Back Yes CD VIDEO CD JPEG Surround On Off No Screen Save...

Page 12: ...s Play Yes Stop Yes Search Yes Search Yes Skip Yes Skip Yes Slow Yes Slow Yes Pause Yes Call Yes TV DVD Yes Cancel Yes Audio Select Yes Angle Yes Subtitle Yes Top Menu Yes Set up Menu Yes DVD Menu Yes Return Yes Up Set CH Up Yes Down Set CH Down Yes Left Select Vol Down Yes Right Select Vol Up Yes Select Enter Yes Play Mode Yes Closed Caption Yes Input Select Yes Repeat A B Yes Zoom Quick View Yes...

Page 13: ...layback Yes Digital Out Dolby Digital Yes MPEG Yes PCM Yes DTS Yes Down Mix Out Dolby Digital Yes DTS No Surround Tru Surround No Screen Saver No Picture Preference Yes Auto Setup Yes Audio DAC 192kHz 24bit G 15 Accessories Owner s Manual Language English w Guarantee Card Yes Buyer Model No MD20P1 Remote Control Unit Yes Battery Yes UM size x pcs UM 4 x 2 pcs OEM Brand No Rod Antenna No Poles No T...

Page 14: ...UHF Antenna Input F Type G 17 Set Size Approx W x D x H mm 502 x 488 7 x 513 G 18 Weight Net Approx 22 0 kg 48 5 lbs Gross Approx 24 0 kg 52 9 lbs G 19 Carton Master Carton No Content Sets Material Dimensions W x D x H mm Description of Origin Gift Box Yes Material Double White W Color Photo Label No Dimensions W x D x H mm 594 x 569 x 620 Design As Per Buyer s Description of Origin Yes Buyer Mode...

Page 15: ...the Jack Shield Remove the AV PCB in the direction of arrow C Fig 1 4 1 2 CRT PCB Refer to Fig 1 2 CAUTION BEFORE REMOVING THE ANODE CAP DISCHARGE ELECTRICITY BECAUSE IT CONTAINS HIGH VOLTAGE BEFORE ATTEMPTING TO REMOVE OR REPAIR ANY PCB UNPLUG THE POWER CORD FROM THE AC SOURCE 1 2 3 Remove the Anode Cap Refer to REMOVAL OF ANODE CAP Disconnect the following connector CP801 Remove the CRT PCB in t...

Page 16: ...603 Remove the 4 screws 1 Remove the DVD Deck in the direction of arrow A Remove the 4 screws 2 Remove the DVD PCB in the direction of arrow B 1 5 DVD PCB DVD DECK Refer to Fig 1 5 Fig 1 5 When the installation of the DVD Deck remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector NOTE DVD PCB DVD Deck Deck Angle 1 1 1 Make the short circui...

Page 17: ...r R Green 1 Main Frame Ass y Main Chassis Ass y 2 4 CLAMPER ASS Y INSULATOR R LEVER SWITCH Refer to Fig 2 4 A 1 2 3 4 5 Remove the screw 1 Remove the Lever Switch Remove the 2 Insulator R Press the Clamper and rotate the Clamper Plate clockwise then unlock the 3 supports 2 Remove the Clamper Plate Clamper Magnet and Clamper Insulator R Green Insulator R Green Clamper Plate Clamper Magnet Main Fram...

Page 18: ... D Fig 2 4 B Fig 2 4 C Fig 2 4 D 2 5 TRAVERSE HOLDER INSULATOR F Refer to Fig 2 5 A 1 2 Remove the Traverse Holder Remove the 2 Insulator F Main Chassis Ass y Insulator F Black Traverse Holder Insulator F Black Fig 2 5 A Lever Switch Blue White Red From DVD PCB NOTE 1 After the installing of the Traverse Holder check if the wire is like Fig 2 5 B 2 6 SWITCH PCB ASS Y Refer to Fig 2 6 A Remove the ...

Page 19: ...k if the Rack Feed 1 2 is moving smoothly Refer to Fig 2 7 B In case of the Rack Feed Ass y installation install cor rectly as Fig 2 7 C Moving smoothly Moving smoothly Fig 2 7 B Should not be engaged Check the position of the Rack Feed Lever Fig 2 7 C 2 8 RELAY PCB ASS Y Refer to Fig 2 8 A 1 2 Remove the screw 1 Remove the Relay PCB Ass y Main Chassis Ass y Relay PCB Ass y Screw Torque 4 0 5kgf c...

Page 20: ... 1 1 Motor Gear Feed Motor Main Chassis Ass y NOTE 1 2 In case of the Motor Gear installation check if the value of the Fig 2 11 B is correct When installing the Feed Motor check if the cable is positioned as Fig 2 11 C Fig 2 11 B 6 1 0 1mm Safety surface for pressing of the insert Feed Motor Motor Gear Fig 2 11 C Main Chassis Ass y Feed Motor Pass the cable between 2 pins ...

Page 21: ...ip up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 3 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT Support Fig 3 1 Fig 3 2 3 After one side is removed pull in the opposite direction to remove the other NOTE DISASSEMBLY INSTRUCTIONS INSTALLATION 1 Clean the spot where the cap was located with a sm...

Page 22: ...ring the IC leads completely Fig 4 2 Blower type IC desoldering machine IC 3 When IC starts moving back and forth easily after desoldering completely pickup the corner of the IC using a tweezers and remove the IC by moving with the IC desoldering machine Refer to Fig 4 3 NOTE Some ICs on the PCB are affixed with glue so be careful not to break or damage the foil of each IC leads or solder lands un...

Page 23: ...eld Wire Refer to Fig 4 7 NOTE Do not absorb the solder to excess Fig 4 7 Soldering Iron IC Braided Shield Wire 4 When bridge soldering between terminals and or the soldering amount are not enough resolder using a Thin tip Soldering Iron Refer to Fig 4 8 Fig 4 8 Thin tip Soldering Iron IC 5 Finally confirm the soldering status on four sides of the IC using a magnifying glass Confirm that no abnorm...

Page 24: ...the remote control for more than 1 second After the confirmation of using hours turn off the power ADDRESS DATA INIT 00 06 CRT ON 0010 Initial setting content of MEMORY IC POWER ON total hours 16 x 16 x 16 x thousands digit value 16 x 16 x hundreds digit value 16 x tens digit value ones digit value FIG 1 VOL MIN 4 VOL MIN 6 VOL MIN 9 POWER ON total hours are displayed on the screen Refer to the PR...

Page 25: ... changed is reached Press ENTER to select DATA When DATA is selected it will blink Again step through the DATA using VOL UP DOWN button until required DATA value has been selected Pressing ENTER will take you back to ADDRESS for further selection if necessary Repeat steps 3 to 6 until all data has been checked When satisfied correct DATA has been entered turn POWER off return to STANDBY MODE to fi...

Page 26: ... CENT COL DVD MAX COL DVD MIN TINT DVD SHARPNESS DVD SUB BIAS BRI GAME CENT BRI GAME MAX BRI GAME MIN CONT GAME CENT CONT GAME MAX CONT GAME MIN SUB BIAS TUNING V MUTE POWER ON V MUTE INPUT LEVEL SEPARATION L SEPARATION H X RAY TEST H STOP H FREQ BAST WEST DC BAST WEST AMP BAST WEST TILT BAST WEST COR TOP BAST WEST COR BOT H SIZE COMP H BLK L AV H BLK R AV NO 39 40 41 42 43 44 45 46 47 48 49 50 51...

Page 27: ... a broadcast and check if the picture is normal 2 8 VERTICAL LINEARITY 1 2 3 4 NOTE Receive the monoscope pattern Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 09 on the remote control to select VLIN Press the VOL UP DOWN button on the remote control until the SHIFT quantity of the OVER SCAN ...

Page 28: ...e display of Fig 1 1 and press the channel button 42 on the remote control to select BRTCD Press the VOL UP DOWN button on the remote control to set the same step numbers as the AV Press the GAME button on the remote control to set to the GAME mode Activate the adjustment mode display of Fig 1 1 and press the channel button 54 on the remote control to select BRTCG Press the VOL UP DOWN button on t...

Page 29: ...30 05 00 00 40 3F 00 00 00 00 00 00 07 05 2 15 CONTRAST MAX 1 2 3 4 5 6 7 8 9 10 11 12 13 Activate the adjustment mode display of Fig 1 1 and press the channel button 22 on the remote control to select CNTX Press the VOL UP DOWN button on the remote control until the contrast step No becomes 4C Receive a broadcast and check if the picture is normal Press the INPUT SELECT button on the remote contr...

Page 30: ...s between the deflection yoke and CRT funnel to fix the deflection yoke Refer to Fig 3 2 b R G B R G B Fig 3 2 a WEDGE WEDGE WEDGE WEDGE POSITION Fig 3 2 b R G B R G B Receive the crosshatch pattern from the color bar generator Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets Combine red blue magenta and green by adjusting t...

Page 31: ...CB CD2301 CD2001 CD2302 DVD DECK SPEAKER SPEAKER AC IN CRT CRT CRT PCB J801 CP802B CP803B TP024 TP022 TU001 J4201 VR3800 CP803A TP401 FB401 CP3800 CP401 VR401 CP302 CP101 CP802A CP8002 CP8001 CP301 J2202 J2203 J2204 J2201 AV PCB CP8502 CD8505 CP2601 CP2602 CP2601 CD805 CD803 CD802 CD3800 CD301 CD8501 CD302 ...

Page 32: ...NS VCR BLOCK TX RX P CON 3 3V CD DVD LD RFA_SDEN DATA SCLK EEPROM IC4002 AT24C04N 10SI 2 7 CD4002 RF AAF_CE FE TE PI FNN FNP VBIASS0 S1 DEFECT LINK MIRR LDON HOME TIN SW TOUT SW TR FO SPDL SLED SPINDLE SLED_PWM TRACK FOCUS_DAC ADC IN 5 6 7 S MUTE HA0 HA20 HD0 HD15 SDA0 SDA11 I CDAT 2 I CCLK 2 P CON 5V P CON 9V SPDIF DVD RESET CP8502 DVD AUDIO L DVD AUDIO R ZERO STEREO DAC IC8502 PCM1742KEG 2K DVD ...

Page 33: ...A 18 17 22 23 24 A 26 27 36 33 1 2 RESET IC103 R3111N311A C A BUFFER STOP SKIP FF OPEN CLOSE PLAY VOL UP VOL DOWN CH UP 32 31 X101 16MHz TV BLOCK DIAGRAM 38 4 37 SOUND DECORDER IC902 AN5829S 19 18 22 21 J2202 FROM DVD BLOCK DVD C DVD Y DVD_A_OUT_L AMP IC4201 NJM4580M TE1 5 3 Q4209 Q4212 MUTE SW L R D Q4203 MUTE ZERO E A AT 5 6V B P CON 9V C CHROMA 5V D P CON A5V E P CON 12V 1 7 POWER ON OFF SKIP R...

Page 34: ...DJ IC3800 PS2561L1 1 V W FB401 2 3 1 5V REG IC3001 KIA7805API 3 1 5V REG IC3002 KIA7805API 3 1 9V REG IC3005 KIA7809API P CON 3 3V OUT Q3003 Q3004 Q3007 POWER BLOCK DIAGRAM P CON 3 3V P CON D5V AT 5 6V SOUND B P CON D9V P CON 9V POWER ON H B POWER FEED BACK P CON 5V 10 DVD_H P CON 12V DRIVE Q3005 DRIVE Q3000 SW Q3001 DRIVE Q3008 DRIVE Q3010 E 5 E 6 ...

Page 35: ...C4092 B4006 C4066 C4065 C4097 W874 R2651 R2650 R2652 R2653 R2649 R2626 C2642 C2616 R4022 C2647 B2602 R2621 C4013 C2303 R 2 3 0 4 C2306 C2301 B4007 C4095 C4039 W854 W802 C4077 C4082 W855 W860 W832 C4037 C4081 C4094 C4093 C4098 C4038 C4026 R4053 R4054 R4014 R4035 R4031 IC4002 B8502 B8503 B4005 W833 IC8502 Q8502 Q8503 Q8504 C8505 C8506 C8509 C8508 C8512 C8511 B4003 B4001 R4052 W857 C4001 C4003 C4004 ...

Page 36: ... D3802 D3831 R3813 R3829 R414 W043 W015 R402 D405 W012 CP803A Q3010 R3010 C3021 IC3005 C3026 R3001 C3820 C3015 Q3008 W009 W010 C3013 C3030 C3808 W820 W007 W005 D3803 D408 C3023_1 C3014 R614 W037 W038 W036 W033 C634 D603 C605 R3830 TP403 TP402 D409 W197 C410 D416 D410 W001 R802_1 R806_1 TP023 TP022 R807 R803 TP024 R805 PH3800 T3800 FB401_1 D3804 IC302 W041 W042 W813 W222 W110 TU001 R412 C110 W021 W...

Page 37: ...R106 R109 R304 C117 R147 R143 C310 IC4201 IC103 R122 C2202 C2203 C4274 C4266 C331 I C 6 0 1 R306 R307 C306 R113 R121 R813 C809 R815 R809 R801 R808 C811 R816 C810 C632 C631 C625 C629 C630 R626 C627 R624 R625 C621 R619 R617 C620 C618 R615 C613 C617 C614 R611 R610 R609 R602 C608 R608 C607 R607 Q601 R628 C944 R420 C4224 C002 C001 C4205 Q4201 R4216 C4215 C3806 Q3007 R634 Q602 C3809 R4208 C3805 R908 Q30...

Page 38: ...PRINTED CIRCUIT BOARDS F 7 F 8 CP1 S1002X S1003X S1005X S1004X S1001X RELAY INSERTED PARS SOLDER SIDE RELAY CHIP MOUNTED PARS SOLDER SIDE 0 0 SW2 SW SOLDER SIDE 0 0 2 0 02 S1005Y S1004Y ...

Page 39: ...NK HA12 TRAY_OPEN HA9 MIRR HA10 HD15 TOUT_SW LDON HA11 SMUTE HA11 TRAY_CLOSE HA12 TRACK_DAC HD7 TIN_SW HA13 FOCUS_DAC SMUTE HA14 SPINDLE_PWM HA15 HA10 SLED_PWM HA16 TRACK_PWM HD14 HA17 FOCUS_PWM HA9 HA18 P CON A5V HD6 HA19 P CON 3 3V RESET HA20 HA8 VCC 9V HD0 P CON 5V HD13 HD1 ADCIN_7 HD5 HD2 ADCIN_6 HA20 HOME HOME HD3 ADCIN_5 HD4 LDON M_GND HD5 HD12 D_GND HD6 GND WR DJTDO ML HD7 HD4 DJTDI MC DUPT...

Page 40: ...D_D10 SD_D5 RAMCS0 HD12 HA20 RAMCS1 SD_D9 SD_D6 RAMRAS RAMCAS HD4 WR SD_BA0 RAMDQM SD_D8 SD_D7 RAMWE RESET RAMCLK HA0 HA1 HD11 RAMDQM HA2 HA3 RAMDQM RAMWE HA4 HD3 HA5 RAMCLK RAMCAS HA6 HA7 HD10 HA19 RAMRAS HA8 HA9 RAMCS1 HA10 HD2 HA18 HA11 SD_A11 SD_BA0 HA12 HA13 HD9 HA17 SD_A9 RAMCS0 HA14 HA15 SD_A8 SD_A10 HA16 HD1 HA7 HA17 SD_A7 SD_A0 HA18 HA19 HD8 HA6 SD_A6 SD_A1 HA20 HD0 SD_A5 SD_A2 HD1 HD0 HA...

Page 41: ... B2604 FCM2012H 102T04 B2603 FCM2012H 102T04 B2605 FCM2012H 102T04 W864 W863 W861 W808 W807 W806 W862 W875 W882 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS TP40 TP37 TP36 TP35 TP26 TP18 TP16 TP17 TP15 TP27 TP28 TP29 TP30 TP31 TP34 TP33 TP25 TP39 TP12 TP11 TP...

Page 42: ...W879 W878 W872 W855 W860 W874 W873 W871 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS L8502 1uH 0305 L8503 1uH 0305 L8504 1uH 0305 DIGITAL AUDIO SIGNAL PB P CON A5V P CON A5V DAC_C C _VIDEO DAC_VIDEO_C DAC_VIDEO_B DAC_B Y _VIDEO DAC_VIDEO_D P CON 5V DAC_D_DVD_...

Page 43: ...W R3004 1K 1 4W R3006 10K 1 4W R3018 1K 1 4W R3010 1M 1 4W R3001 100 1 4W W850 W803 W852 W819 W857 Q3005 KTC3209_Y DRIVER Q3008 KTC3203_Y DRIVER Q3009 KTC3209_Y DRIVER Q3007 KTC3875S_Y_RTK SW Q3003 KTC4369 3 3V OUT Q3006 KTC3203_Y DRIVER OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE D...

Page 44: ... 2 7K R145 2 7K R106 4 7K R109 4 7K R113 4 7K R121 4 7K R119 10K R123 10K R143 100 R147 100 R004 100 1 4W R003 100 1 4W R160 2 2K R159 33K 1 4W R190 10K 1 4W W856 W805 W812 W814 W863 W837 W804 W828 Q105 KTC3875S_Y_RTK V BUFFER OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME L001 100uH 9A06B SCL SDA I2C_OFF REMOCON KEY_A KEY_B POWER_ON_H TUNER_...

Page 45: ...4W R618 220 1 4W R628 10K R608 6 2K W809 W849 W832 W827 Q602 KTC3875S_Y_RTK SW Q601 KTC3875S_Y_RTK SW OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME L602 100uH 9A06B L601 100uH 0305 X601 100CT3R505 3 579545MHz DVD_C P CON 5V SYNC_VIDEO FRONT_VIDEO POWER_ON_H P CON 5V_B DVD_Y DVD_C UNREG 12V P CON 5V GND P CON 9V SWD_V_OUT AT5 7VREG 8 5VREG V ...

Page 46: ...K C346 2 2 50V KA C347 2 2 50V KA C306 0 001 B C310 0 001 B C307 0 01 B C348 0 01 B C331 0 1 B C323 0 1 B C304 470P CH C305 470P CH C303 470P CH C302 470P CH C328 4 7 50V KA R306 1K R304 1 2K R346 4 7K 1 4W R311 270K R302 68K R307 4 7K R301 2 2K 1 4W R309 1K R308 1K R310 1K R303 2 2K 1 4W R305 1K R323 47K 1 4W R326 100 B301 W4BRH3 5X6X1 0 W813 Q301 KTC3875S_Y_RTK MUTE Q305 KTC3875S_Y_RTK BUFFER Q3...

Page 47: ...25 150 1 4W R2215 820 R2217 1K R2219 1 5K R2226 150 1 4W R4242 3 3K R4252 100 1 4W R4237 10K R4228 12K R4223 10K R4233 1K R4219 1K 1 4W R4211 100K R4212 100K R4213 10K R4224 10K R4208 10K R4229 12K R4236 10K R4251 100 1 4W R4210 220 R4216 68 R4205 2 2K 1 4W R2221 5 6K R2220 2 7K R2218 1 5K R2216 1K R2214 820 R4239 1K R4240 1K 1 4W R2202 100 1 4W R4227 75 R4241 1 5K R4234 100 1 4W R4209 4 7K R2201 ...

Page 48: ...0 220K W823 W842 W834 W833 W815 W844 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME L902 100uH 0305 L904 100uH TUNER_AUDIO SCL SDA A_OUT_L A_OUT_R P CON 12_A A_O_R A_O_L DVD_AUDIO_L DVD_AUDIO_R FRONT_A_IN_R FRONT_A_IN_L P CON 12V P CON 5V GND FROM REGULATOR FROM IN OUT TO SOUND AMP FROM TO MICON TUNER NC Filter SAPout 75us De Emph Switch L R ...

Page 49: ... CURRENT DET C418 22 50V YK C421 470 35V MHE D414 1N4005 EIC D401 11E1 EIC D405 11E1 B EIC D406 11E1 B EIC D409 1SS133 D413 1N4937 C434_1 0 22 100V MKT C417 0 01 100V MMTS C428_1 0 0068 1 5KV MPP C423 0 47 250V PMS C429 0 0022 500V B C430 0 001 500V B C432_1 0 47 100V MKT C422 2 2 250V MHE C410 10 16V KA C407 2200 25V YK C405 1 50V YK C406 100 35V YK C401 10 250V YK C431 22 250V YK C402 22 100V YK...

Page 50: ...EPAREES PAR UN ETANT ATTENTION SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE R SIGNAL B SIGNAL D801 1SS133 D802 1SS133 D803 1SS133 C811 390P CH C809 470P CH C810 390P CH C802 0 001 2KV B R813 220 R816 220 R815 220 R804 2 7K 1 4W R808 4 7K R809 4 7K R801 4 7K R802 2 7K 1 4W R806 2 7K 1 4W Q804 2SC4217 RED AMP Q806 2SC4217 BLUE AMP Q805 2SC4217 GRE...

Page 51: ...0 25V MHE C3822 2200 16V MHE C3826 220 200V YXF C3820 10 50V KA C3827 2200 25V MHE D3805 1SS133 D3819 21DQ09N D3818 1N4937 D3826 1SS133 D3815 RM11C EIC D3816 RM11C EIC D3808 RM11C EIC D3827 1SS133 D3822 1SS133 D3823 SB340L 6737 D3817 SB340L 6737 D3820 21DQ09N D3809 RM11C EIC D3821 RU2AM EIC D3830 21DQ09N D3803 1SS133 D3802 1SS133 D3807 1N4937 D3806 1SS133 D3811 1SS133 C3816 0 0047 250V KX C3812 0 ...

Page 52: ...JECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME M M2002 BCD3B02 M M2001 JCL9B61 D1 SG 107F6 1 2 3 4 R2 82K R1 560 S1002X S1001X S1004X S1003X S1005X S1002Y S1001Y S1004Y S1003Y S1005Y SW2 SW1AB 271 10A CP1 IMSA 9615S 08C PP 1 2 3 4 5 6 7 8 RELAY SW FG SCHEMATIC DIAGRAM RELAY PCB SW PCB AWD28 S1002 S1003 S1001 S1004 S1005 VCC FG GND L SW SP MTR SLD MTR SLD MTR SP...

Page 53: ... NC HEATER GND 180V SCREEN FOCUS J801_1 9 8 7 6 5 4 3 F CRT SOCKET 1 NC 180V HEATER GND SCREEN G OUT CLAMP GND R OUT B OUT CLAMP OFF G OUT GND CLAMP CLAMP_OFF B OUT R OUT CRT PCB PCB110 GND GND V801 H V CRT WHITE RED YELLOW SP OUT L SP OUT R SP OUT R 8 OHM 8 OHM SP OUT L TM101 FROM OS2201 TO OS2201 REMOCON SENSOR COMMAND TRANSMITTER TM101 B V OUT GND NC NC NC NC NC NC NC NC NC NC VMC319 VREF MON D...

Page 54: ...ic diagram NOTE MICON TUNER 22 23 24 25 26 POWER ON 0 2ms 1 0V POWER ON 0 2ms 1 0V POWER ON 0 2ms 1 0V POWER ON 5ms 1 0V POWER ON 50µs 1 0V 1 2 3 6 8 7 MPEG MICON 4 200ns 500mV 9 100µs 200mV 10ns 100mV 100ns 100mV 5ns 200mV 500µs 500mV 10µs 200mV 500µs 500mV MEMORY RF AMP DSP AUDIO VIDEO 5 10 10µs 100mV 200ns 100mV ...

Page 55: ... IN OUT 27 28 29 NOTE 30 31 32 36 37 33 34 35 38 39 40 STEREO 41 POWER ON 20µs 0 5V STANDBY 0 5µs 50mV POWER ON 10µs 2 0V POWER ON 10µs 2 0V POWER ON 10µs 2 0V POWER ON 20µs 0 5V POWER ON 20µs 2 0V POWER ON 1ms 100mV POWER ON 1ms 100mV POWER ON 1ms 200mV POWER ON 1ms 50mV DVD PLAY 10µs 0 5V DVD PLAY 0 5ms 200mV POWER ON 10ms 0 5V DVD PLAY 0 5ms 200mV ...

Page 56: ...the point of the corresponding balloon number in the schematic diagram NOTE POWER DEFLECTION 47 48 49 46 44 45 43 42 POWER ON 1ms 200mV POWER ON 5ms 10 0V POWER ON 20µs 5 0V POWER ON 20µs 50V POWER ON 20µs 50V STANDBY 5µs 5 0V STANDBY 5µs 5 0V POWER ON 20µs 50V ...

Page 57: ...L EXPLODED VIEW PCB110 CRT PCB ASS Y 201 201 201 115 118 201 117 117 117 117 102A 114 202 202 202 202 102B 102 116 102B 202 202 202 206 101 101A 101F A 101E 101D 101H 101G 101I 210 210 210 101B 101K 101C 212 101J 210 ...

Page 58: ... PCB250 AV PCB ASS Y 107 109 206 203 203 A 104 213 213 213 213 PCB130 DVD PCB ASS Y 205 205 205 205 106 112 208 119 208 108 208 208 208 208 208 208 208 208 208 208 110 112 208 208 MECHANICAL EXPLODED VIEW I1 2 112 208 113 209 209 209 209 120 209 ...

Page 59: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM I1 3 124 125 122 121 127 128 129 130 BL001 TM101 124 123 123 ...

Page 60: ... 610 604 602 AA AA 605 601 605 703 PCB640 SW PCB ASS Y CD2001 CD2301 Do not replace the parts Because minute adjustments are needed if this condition is disassembled further more If the repair is needed replace the DVD MECHA ASS Y CP1 SW2 AA 608 Applying positions AA for the grease are displayed for this section Check if the correct grease is applied for each position NOTE CLASS GREASE MARK AA ...

Page 61: ...ATING 115 AE003052 723000C528 POP LABEL 116 AE002931 726000A057 SHEET CRT SERVICEMAN 117 AE000412 769WSAA005 WASHER CRT T 1 118 AD300759 741WUA0021 SPRING EARTH 119 AD300758 899EFBA001 WIRING CLIP 120 AE002846 752WSA0384 ANGLE DVD 2 121 AE003053 723000C470 SHEET BAR CODE 122 AE000010 791WHA0085 LAMIFILM BAG 123 AE002933 792WHA0524 PACKAGE TOP 124 AE002934 792WHA0525 PACKAGE BOTTOM 125 AE003054 793...

Page 62: ... 92P100082A CLAMPER 2 618 AD301839 92P300002A SPRING RACK LOADING 619 AD301840 92P400002A MAGNET CLAMPER 620 AD301847 92P100030A GEAR IDLER 621 AD301842 92P100025A GEAR MOTOR 622 AE002180 92P100083A GEAR MIDDLE 1 623 AD301844 92P100027A GEAR MIDDLE 2 701 BZ710187 8110226804 SCREW TAP TITE P BIND 2 6x8 702 AD301851 8110120604 SCREW TAP TITE P PAN 2x6 703 AD301852 8107220504 SCREW TAP TITE S BIND 2x...

Page 63: ...M CC 0 0047UF 250V C3818 BZ110101 E5EZF3222M CE 2200 UF 25V C3820 BZ110188 E50HU5100M CE 10 UF 50V C3822 AD300125 E5EZF2222M CE 2200 UF 16V C3823 BZ110032 E5EZF3102M CE 1000 UF 25V C3824 BZ110202 C0PLRR713K CC 0 001 UF 2KV R C3826 BZ110130 E62NFC221M CE 220 UF 200V C3827 BZ110101 E5EZF3222M CE 2200 UF 25V DIODES D101 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D102 BZ410021 D97U05R61B DIODE ZENER...

Page 64: ...7522N IC AN7522N IC401 AE002783 I03TD804N0 IC LA78040N E IC601 AD301765 I03FC63190 IC LA76319M MPB E IC902 AD300059 I01FF58290 IC AN5829S IC2301 BZ611126 I03F065600 IC LA6560 IC2601 AE002837 ICQK067080 IC ZR36708TQC IC2602 AD301770 I07E00358F IC BA10358F E2 IC3001 BZ611015 I1KA97805A IC KIA7805API IC3002 BZ611015 I1KA97805A IC KIA7805API IC3005 BZ611033 I1KA97809A IC KIA7809API IC3800 AD301771 000...

Page 65: ... 021673101K COIL 100 UH L902 BZ310041 02167F101J COIL 100 UH L904 BZ310041 02167F101J COIL 100 UH L3000 AD301785 02167E100K COIL R6 1 10 UH L3001 AD301785 02167E100K COIL R6 1 10 UH L3800 BZ310033 028R200026 COIL DEGAUSS 8R200026 L3801 AD301786 029T000110 COIL LINE FILTER 1R1A223F28 L3803 AD301539 02AHB0A0A4 CORE FERRITE W5T_20 10 10A L4001 BZ310191 02167F2R2J COIL 2 2 UH L4002 BZ310118 02AHB9A972...

Page 66: ...29 CONNECTOR PCB SIDE A2001WV2 9P CP301 BZ614268 069W120029 CONNECTOR PCB SIDE TID X02P M1 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 CD3800 AD300685 120R414903 CORD AC BUSH 0R414903 CD4002 BZ614299 06CU2B2001 CORD CONNECTOR CU2B2001 CD8501 AD301792 122H0C1001 CORD JUMPE...

Page 67: ...RBON 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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