Toshiba MD20FP1C Service Manual Download Page 56

Page: 56 / 68

H - 3

WAVEFORMS

The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.

NOTE:

POWER

STANDBY

5.0V

STANDBY

5.0V

CRT

POWER ON

50V

DEFLECTION

POWER ON

1ms

200mV

POWER ON

5ms

10.0V

POWER ON

5.0V

STEREO

POWER ON

1ms

200mV

POWER ON

1ms

50mV

POWER ON

50V

POWER ON

50V

Summary of Contents for MD20FP1C

Page 1: ...SERVICE MANUAL COLOR TELEVISION DVD VIDEO PLAYER MD20FP1C FILE NO 140 200423 ...

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 REGULATOR1 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: ...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 25MHz FP FS 4 50MHz Preset CH No Stereo Dual TV Sound US Stereo Tuner Sound Muting Yes G 4 Signal Video Signal Input Level 1 V p p 75 ohm Output Level S N Ratio Wei...

Page 10: ... Channel Setup Yes TV CATV Yes Auto CH Memory Yes Add Delete Yes V chip Setup No 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 Yes Bass Treble Balance Yes Caption Text Yes Auto Search Position No Game Yes Mute Yes A3 2 ...

Page 11: ...p Yes Prohibit Mark Yes Step Yes Skip Yes Skip Yes Random Yes CD VIDEO CD MP3 WMA 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 MP3 WMA JPEG Surround On Off No Screen Saver N...

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: ...back 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 French w Guarantee Card Yes Remote Control Unit Yes Battery Yes UM size x pcs UM 4 x 2 pcs OEM Brand No Rod Antenna No Poles No Terminal Loop Anten...

Page 14: ...Jack 12V Center No VHF UHF Antenna Input F Type G 16 Set Size Approx W x D x H mm 574x481 5x514 5 G 17 Weight Net Approx 25 0kg 55 1lbs Gross Approx 28 5kg 62 8lbs G 18 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 660 x 575 x 625 Design As Per Buyer s Description of Orig...

Page 15: ...ield in the direction of arrow A Disconnect the following connectors CP8001 and CP8002 Remove the 4 screws 2 Remove the DVD Block in the direction of arrow B Remove the 2 screws 3 Remove 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 ...

Page 16: ...nnectors CP2601 CP2602 and CP2603 Remove the 4 screws 2 Remove the DVD Deck in the direction of arrow B Remove the 4 screws 3 Remove the DVD PCB in the direction of arrow C 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 Ang...

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: ...mode TV mode DVD mode Stop Releasing of V CHIP PASSWORD Initialization of the factory on TV NOTE Do not use this for the normal servicing If you set a factory initialization the memories are reset such as the channel setting and the POWER ON total hours POWER ON total hours are displayed on the screen Refer to the PREVENTIVE CHECKS AND SERVICE INTERVALS CONFIRMATION OF HOURS USED Can be checked of...

Page 25: ...ESS to be 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 4 to 7 until all data has been checked When satisfied correct DATA has been entered turn POWER off return to STANDBY M...

Page 26: ...PNESS AV SUB BIAS BRI DVD CENT BRI DVD MAX BRI DVD MIN CONT DVD CENT CONT DVD MAX CONT DVD MIN COL DVD 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 NO 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 ...

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: ... 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 th...

Page 29: ...7F 07 18 50 4A 10 3A 05 7F STEP NO 07 18 50 4A 10 3A 05 7F 07 10 50 4A 10 3A 05 50 00 40 3F 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 51 Receive a broadcast and check if the picture is normal...

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: ... CRT TU001 J4201 CP3800 CP401 CP302 CP101 CP802A CP8002 CP8001 CP301 J2202 J2203 J2204 J2201 AV PCB CD802 CD3800 CD301 CD8501 CD302 VR402 VR3800 CP803A TP401 FB401 J4203 CD803 CRT CP801 CRT PCB J801 CP802B CP803B CD801 TP024 TP022 CP4201 OS2202 DVD PCB DVD DECK CP8502 CD4002 CP2601 CP2603 CP2602 CD2301 CD2001 CD2302 ...

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: ... TV BLOCK DIAGRAM 38 4 37 SOUND DECORDER IC902 AN5829S 19 18 23 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 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 REW L V 2 2 2 R J2203 J2204 CH DOWN 2 3 11 59 J4201 2 SPDIF Q4201 DRIVER RX TX DVD_RESET 6 11 12 DVD_A_OUT_R 11 F 6 7 8 D 24 22 4 2 6 19 20...

Page 34: ...61L1 1 V W FB401 2 3 1 5V REG IC3001 KIA7805API 3 1 5V REG IC3002 KIA7805API 3 1 9V REG IC3005 KIA7809API 3 3V OUT Q3003 POWER BLOCK DIAGRAM P CON 3 3V P CON D5V AT 5 7V SOUND B P CON D9V P CON 9V B POWER FEED BACK P CON 5V 10 DVD_H DRIVE Q3005 DRIVE Q3000 SW Q3001 DRIVE Q3008 RY3800 DEGAUSS_H DEGAUSS RELAY DRIVER Q3002 P ON SW Q3007 POWER_ON_H P CON 12V E 5 E 6 ...

Page 35: ...C4015 C4091 Q4004 D4001 R4011 C4043 R4013 C4042 C4092 B4006 C4066 C4065 C4097 W874 R2651 R2650 R2652 R2653 R2649 R2626 C2642 C2616 R4022 C2647 B2602 R2621 C4013 C2303 R2304 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 C85...

Page 36: ...52 W153 W222 W085 W128 W075 W158 W156 W159 W163 W062 L1503 W143 L1501 L1502 W165 W167 C1521 L1505 HS3001 Q3003 W232 W219 CP302 W206 W120 W121 W092 W184 W097 W094 W185 W183 W211 W195 C923_1 C924_1 C947_1 C946_1 W100 W101 W193 W170 W196 W197 W172 W171 W883 W889 W882 W240 W241 W238 W199 W210 W213 W209 W169 W180 W181 W108 W113 W107 W136 W141 W139 W134 TP024 TP023 TP022 R804 CP806 R807 R805 CP801 R806 ...

Page 37: ...Q3001 R3808 R634 Q602 R4217 C950 C951 C953 C3809 R4208 C3805 R908 R4202 R4201 Q605 R605 C4228 C4235 C4236 R3008 Q3007 IC302 C303 C312 R303 C328 C309 C307 R302 C324 C310 C313 C322 C306 R355 R622 R4222 R4220 C1517 R1507 C1506 C1511 IC1501 C1509 C1519 C1505 C1507 C1515 C1513 C1512 R1506 C1510 C1508 R1503 Q1501 R1505 C1520 R1504 R1502 C1502 C1504 Q1503 R1510 R1511 C1501 Q1502 R1512 C1524 R1508 C1514 R...

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

Page 39: ...EL HA8 LINK 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 P CON A5V HD14 HA17 P CON 3 3V HA9 HA18 VCC 9V HD6 HA19 P CON 5V HA20 HA8 RESET ADCIN_7 HD0 ADCIN_6 HD13 HD1 ADCIN_5 HD5 HD2 M_GND HA20 HOME HOME HD3 D_GND HD4 LDON GND HD5 HD12 HD6 WR DJTDO ML HD7 HD4 DJTDI MC DUPTD1 HD8 HD9 ...

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: ...2 4 7K R2647 4 7K R2624 4 7K R2623 4 7K R2617 1K R2618 18 R2604 27K 1 R2603 13K 1 R2331_1 470 1 R2344 1 2 1 2W R2345 1 2 1 2W R2605 10K 1 R2646 2 2K R2625 4 7K R2627 1 5K R2626 4 7K R2316 20K R2309_1 470 1 C2640_1 100 6 3V KA C2643_1 47 6 3V KA C2644_1 47 6 3V KA C2641_1 100 6 3V KA C2646_1 47 6 3V KA C2310 220 10V MH7 W864 W863 W861 W808 W807 W806 W862 W875 W882 OF PRINTING AND SUBJECT TO CHANGE ...

Page 42: ...S SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DIGITAL AUDIO SIGNAL PB AUDIO SIGNAL PB PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL CD8501 2H0C1001 FFC 1 25P DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS CP8502 IMSA 9604S 12Z13 1 10 11 12 2 3 4 5 6 7 8 9 DAC_C C _VIDEO DAC_B Y _VIDEO P CON A5V P CON A5V DAC_D_DVD_VIDEO DAC_VIDEO_C DAC_VIDEO_B DAC_VIDEO_D P CO...

Page 43: ...TE LES PIECES REPAREES PAR UN ETANT ATTENTION SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE HS3001 763WSA0018 DIGITAL AUDIO SIGNAL PB AUDIO SIGNAL PB CAUTION DIGITAL TRANSISTOR PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL CD8002 2H0C1001 DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS CP8002 IMSA 9604S 12Z14 ...

Page 44: ...NCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE LES PIECES REPAREES PAR UN ETANT ATTENTION SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE PLAYBACK LUMINANCE SIGNAL SCL SDA I2C_OFF REMOCON KEY_A KEY_B POWER_FAIL P CON 5V TUNER_VIDEO TUNER_AUDIO AFT 30V POWER_ON_H SCL SDA SDA SCL VIDEO_OUT2 REMOCON POWER_ON_H A...

Page 45: ...2 75 C603 220 16V YK C602 1 50V KA C628 0 47 50V KA C4219 47 16V YK C4213 2 2 50V KA C4239 2 2 50V KA C622 1 50V KA C626 1 50V KA C619 1 50V KA C624 220 6 3V YK C634 1 50V KA C1518 470 6 3V YK C604 1 50V KA C1521 3 3 50V KA C4237 47 6 3V KA C4218 2 2 50V KA Q602 KTC3875S_Y_RTK SW Q601 KTC3875S_Y_RTK SW Q1503 KTC3875S_Y_RTK BUFFER Q1501 KTC3875S_Y_RTK BUFFER Q1502 KTC3875S_Y_RTK BUFFER W818 W809 W8...

Page 46: ... 1 4W R301 2 7K 1 4W R303 2 7K C317_1 10 25V KA C321_1 10 25V KA C319_1 10 25V KA C304_1 1 50V YK C315 0 1 50V KA C325_1 10 25V KA W850 W837 W845 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE LES PIECES REPAREES PAR UN ETANT ATTENTION SINCE THE...

Page 47: ... 4 7K R4229 12K R4201 10K R4202 10K R4230 1K C4230 2 2 50V KA C4214 33 10V KA C4206 2 2 50V KA C4217 100 16V YK C4229 2 2 50V KA C4203 100 16V YK C4234 4 7 50V KA C4201 47 16V KA C4207 2 2 50V KA C4232 22 16V KA C4231 22 16V KA Q4201 KTC3875S_Y_RTK D AUDIO DRIVER Q4211 KTC3875 S_Y_RTK MUTE SW Q4212 KTC3875S Y_RTK MUTE SW W834 W821 W825 W883 W890 W882 W889 W884 W887 W886 W895 W896 W891 W885 W842 W8...

Page 48: ...9 100 16V YK C943 2 2 50V KA C907 4 7 50V KA C920 2 2 50V KA C922 2 2 50V KA C941 2 2 50V KA C945 47 16V YK OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME AUDIO SIGNAL PB S003Y TV DVD TUNER_AUDIO SCL SDA A_OUT_L A_OUT_R AOUDIO_OUT_L AUDIO_OUT_R REAR_A_IN_L REAR_A_IN_R DVD_AUDIO_L DVD_AUDIO_R FRONT_A_IN_R FRONT_A_IN_L P CON 5V P CON 12V P CON ...

Page 49: ... 100V MKT C435_1 0 001 B R460 100 1 4W R418 1 5 1 2W R417 560 1 2W R423 12K 1 4W R405 56K 1 2W R412 8 2K 1 4W R415 1 8 1 2W R410 5 6K 1 4W R406 47K 1 4W R409 22K 1 4W R420 2 2K R411 10K 1 4W R413 27K 1 4W R414 820 1 4W R416 47K 1 4W R456 470 1 2W R453 120K 1 2W R430 56K 1 2W R467 1 1 2W R424 3 9K 1 4W R407 1K 1 2W R421 680 1 2W R419 560 1 2W R422 560 1 2W R404 56K 1 2W C406 100 35V MHE C407 2200 2...

Page 50: ...1 4W R811 1 8K R815 220 R810 560 R804 2 7K 1 4W R814 1 8K R816 220 C803 1 50V KA Q804 2SC4217 BLUE OUT Q801 KTC3199_Y BLUE OUT Q805 2SC4217 GREEN OUT Q802 KTC3199_Y RED OUT Q806 2SC4217 RED OUT Q803 KTC3199_Y GREEN OUT W861 W860 W859 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES D...

Page 51: ... C3827 2200 25V MHE C3826 220 200V YXF C3820 10 50V YK C3815 470 200V UP C3824 330P 2KV R C3816 0 0047 250V KX C3811_1 820P 2KV RR C3812 0 0022 500V B C3809 0 012 B C3807 0 047 100V MMTS C3805 0 01 B C3806 0 01 B C3817 0 022 B C3801 0 22 275V ECQUL C3814 0 001 B C3803 270P CH C3810 0 0022 500V B C3804 0 001 500V B R3827 1 2M 1 4W R3801 6 8K 1 4W R3802 56K 1 2W R3816 1K 1 4W R3805 1K 1 4W R3804 330...

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: ...D F E VCC GND PDIC F F T T CD2602 OPEN GND D CLOSE 5V GND SP1 SP1 SLD SLD 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 GND D CLOSE OPEN SP1 SP1 SLD SLD LIMIT SW 5V GND LIMIT SW VREF MON DVD NC SW VOL DVD GND DVD LD DVD LD CD VOL CD GND CD MON COM GND NC RF C B A D F E VCC GND PDIC F F T T FFC 8 7 6 5 4...

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: ...AMP IN OUT 27 28 29 NOTE 30 31 32 36 37 33 34 35 38 39 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 DVD PLAY 10µs 0 5V DVD PLAY 0 5ms 200mV POWER ON 10ms 0 5V DVD PLAY 0 5ms 200mV 51 POWER ON 1ms 200mV 50 POWER ON 1ms 200mV ...

Page 56: ...g balloon number in the schematic diagram NOTE POWER 48 49 STANDBY 5µs 5 0V STANDBY 5µs 5 0V CRT 46 POWER ON 20µs 50V DEFLECTION 44 43 42 POWER ON 1ms 200mV POWER ON 5ms 10 0V POWER ON 20µs 5 0V 40 STEREO 41 POWER ON 1ms 200mV POWER ON 1ms 50mV 47 POWER ON 20µs 50V 45 POWER ON 20µs 50V ...

Page 57: ...01 201 201 124 110 110 201 122 122 127 101A 101E 101C 101B 101D 101G 101F A 210 108 107 210 107 108 202 202 109 109 121 210 108 107 210 107 108 202 202 109 109 210 101H 101H 101H 101 202 202 202 202 202 102A 102 206 202 202 102C 102C 102B 120 123 134 103 ...

Page 58: ... 211 207 113 115 206 203 203 A 104 209 209 209 209 PCB130 DVD PCB ASS Y 205 205 205 205 125 208 125 208 114 208 208 208 208 208 208 208 208 208 208 116 118 208 208 126 MECHANICAL EXPLODED VIEW I1 2 118 208 106 111 207 207 207 119 212 212 212 212 112 212 ...

Page 59: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM I1 3 130 131 128 129 133 135 BL001 TM101 129 130 136 ...

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: ...95034000 CORD CLIP UL CO 119 AE002959 712WPJB971 PLATE TRAY FRONT 120 AE004297 722549A362 SHEET RATING 121 AD300132 7230006818 SHEET CAUTION 122 AE002965 800WR0A010 SHEET CRT SUPPORT D 123 AD302052 7260000344 SHEET CRT NO 124 BZ710660 741WUA0021 SPRING EARTH 125 AE003764 899EFBA001 WIRING CLIP 126 AE000203 724WNAA002 SHEET PVC 5x10xT 0 3 127 AE004298 723000C604 POP LABEL 128 AE000010 791WHA0085 LA...

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: ... AD302087 E02L05010M CE 1 UF 50V C3801 BZ110025 P2122B224M CMP 0 22 UF 275V ECQUL C3810 AE001347 C0J0B05H3K CC 0 0022UF 500V B C3811 BZ110203 C0PLRR7W2K CC 820 PF 2KV RR C3812 AE001347 C0J0B05H3K CC 0 0022UF 500V B C3815 BZ110012 E51CGC471M CE 470 UF 200V C3816 AE002878 CD39E0MQ3M CC 0 0047UF 250V C3818 BZ110169 E5EZF2332M CE 3300 UF 16V C3820 AD301348 E02LU5100M CE 10 UF 50V C3822 BZ110028 E5EZT2...

Page 64: ...819 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3820 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3821 BZ410126 D2WXRU3AM0 DIODE SILICON RU3AM EIC D3822 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D3823 BZ410111 D28F30DF60 DIODE RECTIFIER 30DF6 FC D3824 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3825 AD300070 D97U01201B DIODE ZENER MTZJ12B T 77 D3826 BZ410006 D1VT001330 DIODE SI...

Page 65: ...CON KTC3203_Y AT Q3007 BZ510020 TNYJB05001 COMPOUND TRANSISTOR DTC114EKAT146 Q3008 BZ510070 TCAT032034 TRANSISTOR SILICON KTC3203_Y AT Q3009 BZ510057 TAAT01281Y TRANSISTOR SILICON KTA1281_Y Q3010 BZ510105 TCAT03209Y TRANSISTOR SILICON KTC3209_Y AT Q3800 BZ510069 TCATC31980 TRANSISTOR SILICON KTC3198 AT Y GR Q3801 BZ510069 TCATC31980 TRANSISTOR SILICON KTC3198 AT Y GR Q3802 BZ510070 TCAT032034 TRAN...

Page 66: ... PCB ASS Y TMB561A MISCELLANEOUS 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 BZ310186 024HC31022 CORE BEADS FCM2012H 102T04 B3001 BZ310121 024HT03553 CORE BEADS W5RH3 5X5X1 0 B3800 BZ310122 024HT03563 CORE BEADS W4BRH3 5X6X1 0...

Page 67: ...43 124116281A EYE LET XRY16X28BD F3800 BZ614504 081PC05005 FUSE 51MS050L FB401 AD302038 043220058F TRANSFORMER FLYBACK FJN20A003 FH3800 AE002634 06710T0009 HOLDER FUSE EYF 52BCY FH3801 AE002634 06710T0009 HOLDER FUSE EYF 52BCY OS2202 BZ614199 077Q004017 REMOTE RECEIVER PIC 37243SR PH3800 BZ614444 069D01001A CONNECTOR PCB SIDE 003P 2100 PH3801 BZ614444 069D01001A CONNECTOR PCB SIDE 003P 2100 RY3800...

Page 68: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

Search results

Summary of Contents for MD20FP1C

Reviews:

Related manuals for MD20FP1C

Brands by name

Popular brands

Toshiba MD20FP1C, Service Manual

Search results

Summary of Contents for MD20FP1C

Reviews:

Related manuals for MD20FP1C

Brands by name

Popular brands