Toshiba MD20FN3/R Service Manual Download

Page: 50 / 61

WAVEFORMS

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

SOUND AMP

IN/OUT

NOTE:

H-2

STEREO

POWER ON

1ms

100mV

1ms

100mV

POWER ON

1ms

200mV

POWER ON

1ms

50mV

DVD PLAY

0.5ms

200mV

DVD PLAY

0.5ms

200mV

CRT

TV POWER

DEFLECTION

POWER ON

1ms

200mV

POWER ON

5ms

10.0V

POWER ON

5.0V

POWER ON

50V

POWER ON

50V

STANDBY

5.0V

STANDBY

5.0V

POWER ON

50V

Summary of Contents for MD20FN3/R

Page 1: ...SERVICE MANUAL COLOR TELEVISION DVD VIDEO PLAYER MD20FN3R FILE NO 140 200329 DOCUMENT CREATED IN JAPAN Jul 2003 ...

Page 2: ...OLS ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE TO PREVENT DIRECT EXPOSURE TO LASER BEAM DO NOT TRY TO OPEN THE ENCLOSURE VISIBLE LASER RADIATION MAY BE PRESENT WHEN THE ENCLOSURE IS OPENED DO NOT STARE INTO BEAM Location of the required Marking The rating sheet and the safety caution are on the rear of the unit CERTIFIC...

Page 3: ...ether 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 terminals a...

Page 4: ...nto the outlet try reversing the plug If the plug should still fail to fit contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the polarized plug If your unit is equipped with a 3 wire grounding type plug a plug having a third grounding pin this plug will only fit into a grounding type power outlet This too is a safety feature If you are unable to insert th...

Page 5: ...ire HEADPHONES When you use the headphones keep the volume at a moderate level If you use the headphones continuously with high volume sound it may cause hearing damage LASER BEAM Do not look into the opening of the disc tray or ventilation opening of the product to see the source of the laser beam It may cause sight damage DISC Do not use a cracked deformed or repaired disc These discs are easily...

Page 6: ...steps below NB 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 Tra...

Page 7: ... CONTROL RATING LEVEL TRAY LOCK TABLE OF CONTENTS GENERAL SPECIFICATIONS DISASSEMBLY INSTRUCTIONS 1 REMOVAL OF MECHANICAL PARTS AND P C BOARDS 2 REMOVAL OF ANODE CAP 3 REMOVAL AND INSTALLATION OF FLAT PACKAGE IC SERVICE MODE LIST CONFIRMATION OF USING HOURS WHEN REPLACING EEPROM MEMORY IC ELECTRICAL ADJUSTMENTS BLOCK DIAGRAMS DVD ST SOLUTION TV POWER PRINTED CIRCUIT BOARDS DVD AV CRT SCHEMATIC DIA...

Page 8: ... Actual Rev 1 8 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 25MHz FP FS 4 50MHz Preset CH No Stereo Dual TV Sound US Stereo Tuner Sound Muting Yes G 4 Signal Video Sig...

Page 9: ...ss Yes Sound Yes Bass Yes Treble Yes Balance Yes Surround Yes Stable Sound Yes CH Yes TV CATV Yes Add Delete Yes Auto CH Memory Yes Option Yes V Chip Yes Language Yes Open Yes Close Yes Clock No Clock Set No On Off Timer No Sleep Timer Yes CH AV LINE DVD Yes Stereo Audio Output Yes Bilingual No SAP Yes Caption Text Yes Auto Search Position No Game Yes Volume Yes Mute Yes A3 2 ...

Page 10: ...evel Yes Open Yes Close Yes No disc Yes Reading Yes Play Yes Still Pause Yes Stop Yes Prohibit Mark Yes Step Yes Skip Yes Skip Yes Random Yes CD 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 No Audio No Yes Audio Stereo L R Yes Video CD Zoom Yes Marker No No Program Play Back Yes C...

Page 11: ...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 12: ...l 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 G 14 Accessories Owner s Manual Language English w Guarantee Card Yes Buyer Model No MD20FN3R 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 Antenna No Terminal U V Mixer No 300 ohm to 75 ohm Antenna Adapt...

Page 13: ...xial DVD Only Diversity No DC 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 Full Color W Color Photo Label No Dimensions W x D x H mm 660 x 575 x 625 Design...

Page 14: ...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 15: ...ectors CP2001 CP2301 CP2302 and CP2303 Remove the 4 screws 2 Remove the Deck CD 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 DECK CD Refer to Fig 1 5 Fig 1 5 When the installation of the Deck CD remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector NOTE DVD PCB Deck CD Deck An...

Page 16: ...ip up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 2 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT Support Fig 2 1 Fig 2 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 17: ...using a blower type IC desoldering machine Refer to Fig 3 2 2 Fig 3 2 NOTE Do not add the rotating and the back and forth directions force on the IC until IC can move back and forth easily after desoldering the IC leads completely 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...

Page 18: ...3 8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So be always sure to replace the IC in this case Finally confirm the soldering status on four sides of the IC using a magnifying glass Confirm that no abnormality is found on the soldering position and insta...

Page 19: ...er 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 PREVENTIVE CHECKS AND SERVICE INTERVALS CONFIRM...

Page 20: ...until required ADDRESS 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 3 to 6 until all data has been checked When satisfied correct DATA has been entered turn POWER off ...

Page 21: ...ap discharge electricity because it contains high voltage When removing a PCB or related component after unfastening or changing a wire be sure to put the wire back in its original position When you exchange IC and Transistor for a heat sink apply the silicon grease on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may cause dam...

Page 22: ...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 on upside and dow...

Page 23: ...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 24: ... remote control to set the same step numbers as the AV Fig 2 3 100 White 0 Red Level White 100 2 16 Confirmation of Fixed Value Step No Please check if the fixed values of the each adjustment items are set correctly referring below STEP NO 03 00 00 01 07 03 07 4A 10 3A 05 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...

Page 25: ...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 26: ...D SPEAKER SPEAKER AC IN CRT CRT TU001 J4201 CP3800 CP401 CP302 CP101 CP802A CP8002 CP8001 CP301 J2202 J2203 J2204 J2201 AV PCB CP8502 CD8505 CP2001 CP2303 CP2301 CD802 CD3800 CD301 CD8501 CD302 VR402 VR3800 CP803A TP401 FB401 J4203 CD803 CRT CP801 CRT PCB J801 CP802B CP803B CD801 TP024 TP022 CP4201 OS2202 CP2302 ...

Page 27: ...4 PQ070XZ01ZP 1 8V REG IC8501 PQ070XZ01ZP OP AMP IC2304 BA10358F E2 SPD SLD1 SLD2 TD FD E A BB_V4 IRQ0 AFEC_EVALID AFEC_SCTST XPCLK XBCLK XDATA XERROR SLIDER_OUT SLIDER_IN FE_RESET SCL SDA C C B C PCM_DATA0 PCM_LRCLK PCM_MCLK PCM_SCLK MDI MC ML C Y AUDIO R DVD RESET CVBS C C AUDIO L TV BLOCK ZERO TR FO OPEN CLOSE SW B A TXD SPDIF RXD A A1 8V B D1 8V C 3 3V D 5V E 9V 3 3V REG IC8503 PQ1M335M2SP D D...

Page 28: ...M 38 4 37 SOUND DECORDER IC902 AN5829S 19 18 22 21 J4206 FROM DVD BLOCK DVD C DVD Y DVD A L DVD A R MIXER IC4201 NJM4580M 5 3 Q4209 Q4210 Q4211 Q4212 MUTE SW L R D Q4203 MUTE ZERO E A AT 5V B P CON 9V C CHROMA 5V D P CON A5V E P CON 12V F 30V G 25V H B 1 7 POWER ON OFF SKIP REW L V 2 2 2 R E 3 E 4 J4205 J4204 CH DOWN 23 3 2 24 40 11 59 J4201 2 SPDIF Q4201 DRIVER CVBS NTSC RXD TXD DVD_RESET 6 11 12...

Page 29: ...B FB401 2 2 1 5V REG IC3001 KIA7805API 2 1 5V REG IC3002 KIA7805API 2 1 9V REG IC3005 KIA7809API P CON 3 3V OUT Q3002 Q3003 Q3004 Q3010 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 E 5 E 6 POWER FEED BACK P CON 5V 10 AT 5 6V OUT Q3008 DVD_H P CON 12V P CON 9V DRV Q3005 P CON 12V DRV Q3000 P CON 9V SW Q3001 30V 3 25V R404 R405 ...

Page 30: ...W871 Q2004 Q2005 Q2001 Q2003 Q2006 Q2007 Q2008 Q4003 Q8502 R2001 R2002 R2005 R2006 R8511 R2010 R8517 R2015 R2016 R2018 R2023 R2024 R2025 R2026 R2028 R4005 R4007 R4008 R4010 R4011 R4054 R4056 R4058 R4059 R4061 R4063 R4064 R4065 R4067 R4068 R4069 R4117 R4125 R4127 R4128 R4132 R4133 R4134 R8501 R4145 C4001 Q4001 Q4002 R4136 R4137 R4143 R4144 R4013 R4015 R4014 W818 W834 W833 CD8505 C8525_1 C2325_1 L85...

Page 31: ...10 R456 Q406 W016 W084 W060 W111 W038 W110 W122 W119 W109 W118 W116 W117 R159 W138 W140 W216 W217 W242 W080 W074 W077 W152 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 C924 C947 C946 W100 W101 W193 W170 W196 W197 W172 W171 W883 W889 W882 W240 W241 W238 W199 W21...

Page 32: ...R420 C435_1 C4224 C002 C001 C4205 Q4201 R4210 R4216 C4215 R4221 C3806 C3817 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 R15...

Page 33: ...6 R2056 56 R2044 10K R2028 6 8K R2025 220 R2047 22K R2027 10K R2029 10K R2080 10K R2051 10K R2050 10K R2086 10K R2087 10K R2088 10K R2043 1M R2065 1M R2078 4 7K R2037 10K R2077 10K R2005 220 R2006 270 R2096 100 R2090 22 R2041 4 7K R2031 1M R2001 18 R2010 6 8K B2001 FCM2012H 102T04 B2003 FCM2012H 102T04 B2005 FCM2012H 102T04 B2004 FCM2012H 102T04 B2002 FCM2012H 102T04 DK4001 CV VLM102 DVD LOADER SI...

Page 34: ... 22 6 3V KA C2333_1 22 6 3V KA C2334_1 22 6 3V KA C2328_1 22 6 3V KA R2321 10 R2323 10 R2310 4 7 R2325 4 7 R2301 10K R2302 100 R2341 10K R2343 100 R2322 10 R2324 10 R2306 10 R2305 22K R2307 10 R2315 15K R2313 10K R2314 10K R2311 100 R2308 100 R2337 1K 1 R2338 1K 1 R2342 1K 1 R2339 4 7K 1 R2327 4 7 R2326 4 7 R2329 4 7 R2328 4 7 R2318 4 7 R2317 4 7 R2312 3 3K R2309 3 3K R2303 10K B2301 FCM2012H 102T...

Page 35: ...ADDR16 D_CTS ADDR20 ADDR17 SMI_CLK D_RXD DQ15 ADDR18 DQ14 ADDR19 SMI_DQMU DQ13 ADDR20 SMI_DQML DQ12 SMI_WE DQ11 DQ10 SMI_CAS BB_V4 BB_V4_B DQ9 SMI_RAS DQ8 AFEC_EVALID AFEC_EVALID_B SMI_CS1 DQ7 AFEC_SCTST AFEC_SCTST_B XERROR_B SMI_CS0 DQ6 DQ5 XPCLK XPCLK_B AT_WR AD13 DQ4 VFD_CLK AD12 XBCLK XBCLK_B DQ3 VFD_DOUT AD11 DQ2 XDATA XDATA_B VFD_DIN AD10 DQ1 DQ0 VFD_STB AD0 SMI_CLK XERROR XERROR_B KB AD1 SM...

Page 36: ...DATA3 ADDR8 SMI_DQML ADDR9 ADDR10 DATA10 SMI_DQMU SMI_WE ADDR11 ADDR12 DATA2 ADDR19 SMI_CLK SMI_CAS ADDR13 ADDR14 ADDR15 DATA9 ADDR18 SMI_RAS ADDR16 ADDR17 DATA1 ADDR8 SMI_CS0 ADDR18 ADDR19 DATA8 ADDR7 ADDR20 AD11 AD12 DATA0 ADDR6 AD9 AD13 DQ15 F_OE ADDR5 DQ14 AD8 AD10 DQ13 DQ12 ADDR4 DQ11 AD7 AD0 DQ10 DQ9 F_CE ADDR3 DQ8 AD6 AD1 DQ7 DQ6 ADDR1 ADDR2 DQ5 AD5 AD2 DQ4 DQ3 DQ2 AD4 AD3 DQ1 DQ0 SMI_CLK S...

Page 37: ...P CH C8508 56P CH C8502 22P CH C8504 22P CH C8519 0 1 F C8518 0 1 F L8503 2 2uH 0305 L8502 2 2uH 0305 L8501 2 2uH 0305 C8525_1 100 16V KA C8517_1 10 16V KA C8523 22 6 3V KA C8512 22 6 3V KA R8507 3 3K R8509 2 7K R8502 180 1 R8501 3 3K R8513 3 3K R8515 180 1 R8514 180 1 R8522 68 R8528 1 5K R8520 68 R8524 1 5K R8508 1 5K R8530 47 R8503 100K R8506 100K R8505 68 B8503 FCM2012H 102T04 B8502 FCM2012H 10...

Page 38: ...8551 0 1 F C8529 47P CH C8528 10P CH C8533 0 1 F C8530 0 0047 B C8537 0 01 B C8531 82P CH C8550 1 F L8507 2 2uH 0305 R8511 510 1 R8533 4 7K R8535 4 7K R8536 47K R8517 1K 1 R8521 1K 1 R8523 10K R8538 1 2 1 2W R8537 1 2 1 2W R8518 510 1 B8505 W4BRH3 5X6X1 0X2 RXD TXD P CON A5V M_GND P CON 9V P CON A5V D_GND SPDIF P CON 5V P CON 3 3V P CON 3 3V GND D_GND P CON 5V P CON 3 3V VCC 9V GND D_GND P CON A1 ...

Page 39: ...EES 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 1 10 11 12 2 3 4 5 ...

Page 40: ...CLATURE 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 30V POWER_ON_H AFT SCL SDA SDA SCL VIDEO_OUT2 REMOCON POWER_ON_H AV...

Page 41: ...14 220 1 4W C1521 3 3 50V KA C1518 470 6 3V YK C634 1 50V KA C628 0 47 50V KA C603 220 16V YK C602 1 50V KA C4219 47 16V YK C4213 2 2 50V KA C4239 2 2 50V KA C4218 2 2 50V KA C622 1 50V KA C626 1 50V KA C619 1 50V KA C624 220 6 3V YK C604 1 50V KA C4237 47 6 3V KA Q1503 KTC3875S_Y_RTK BUFFER Q602 KTC3875S_Y_RTK SW Q601 KTC3875S_Y_RTK SW Q1501 KTC3875S_Y_RTK BUFFER Q1502 KTC3875S_Y_RTK BUFFER W809 ...

Page 42: ...355 1K R356 2 2K 1 4W C304_1 1 50V YK C325 10 16V KA C321 10 16V KA C319 10 16V KA C317 10 16V KA C315 0 1 50V 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 THESE PARTS MARKED B...

Page 43: ...4 4 7K R4229 12K C4201 47 16V KA C4231 22 16V KA C4232 22 16V KA C4230 2 2 50V KA C4214 33 10V KA C4207 2 2 50V KA C4206 2 2 50V KA C4217 100 16V YK C4229 2 2 50V KA C4203 100 16V YK C4234 4 7 50V KA Q4201 KTC3875S_Y_RTK D AUDIO DRIVER Q4211 KTC3875 S_Y_RTK MUTE SW Q4212 KTC3875S Y_RTK MUTE SW W895 W882 W883 W887 W886 W842 W848 W801 W890 W889 W884 W891 W885 W869 W868 W880 W892 W825 W821 W834 W896 ...

Page 44: ... 16V KA C947 10 16V KA C954 10 16V KA C945 47 16V YK C923 10 16V KA C955 10 16V KA C924 10 16V KA OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME AUDIO SIGNAL PB 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 9V GND FROM TO S...

Page 45: ...001 B R405 56K 1 2W R404 56K 1 2W R424 3 9K 1 4W R406 47K 1 4W R412 8 2K 1 4W R415 1 8 1 2W R422 560 1 2W R414 820 1 4W R418 1 5 1 2W R430 56K 1 2W R460 100 1 4W R417 560 1 2W R423 12K 1 4W R410 5 6K 1 4W R409 22K 1 4W R420 2 2K R411 10K 1 4W R413 27K 1 4W R416 47K 1 4W R456 470 1 2W R453 120K 1 2W R467 1 1 2W R407 1K 1 2W R421 680 1 2W R419 560 1 2W C401 4 7 250V YK C406 100 35V MHE C405 0 47 50V...

Page 46: ...8K R802 2 7K 1 4W R811 1 8K R815 220 R804 2 7K 1 4W R814 1 8K C803 1 50V KA Q806 KTC4217 RED OUT Q804 KTC4217 BLUE OUT Q805 KTC4217 GREEN OUT Q801 KTC3199_Y BLUE OUT Q802 KTC3199_Y 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 DANGER...

Page 47: ... C3827 2200 25V MHE C3826 220 200V YXF C3820 10 50V YK C3816 0 0047 250V KX C3812 0 0022 500V B C3809 0 012 B C3811 820P 2KV R C3807 0 047 100V MMTS C3824 330P 2KV R 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 R3826 1 2M 1 4W R3827 1 2M 1 4W R3801 6 8K 1 4W R3802 56K 1 2W R3816 1K 1 4W R3805 1K 1 4W R3804 330 1 4W...

Page 48: ...U V W INSW 5V U U V V W W GND U V W INSW A B B A A B B A SW2 L H SW1 DVD CD GND VCC C B E F A Vref D VR COM VR CD GND LD CD PD LD DVD GND NC T DRV T RTN F DRV F RTN VR DVD SW2 L H SW1 DVD CD GND VCC C B E F A Vref D VR COM VR CD GND LD CD PD LD DVD GND NC T DRV T RTN F DRV F RTN VR DVD CP2301 CP2303 CP2302 FFC LOADING MOTOR SLED MOTOR CV_VLM102 DK4001 OPTICAL PICK UP 4 3 2 1 4 3 2 1 24 23 22 21 20...

Page 49: ...am NOTE MICON TUNER 22 23 24 25 26 H 1 1 2 3 5 6 8 7 RF_AMP DSP AUDIO VIDEO 4 20ns 500mV 9 500µs 500mV 10 100ns 500mV 100ns 100mV 20ns 200mV 2ms 1 0V 10µs 200mV 10µs 100mV 500µs 500mV 10µs 200mV REGULATOR 2 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 MOTOR DRIVE MPEG ...

Page 50: ...UT NOTE 30 31 H 2 29 32 33 STEREO 34 POWER ON 1ms 100mV 1ms 100mV POWER ON 1ms 200mV POWER ON 1ms 50mV DVD PLAY 0 5ms 200mV DVD PLAY 0 5ms 200mV CRT TV POWER DEFLECTION 40 41 42 39 44 38 36 35 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 51: ...VIEW PCB110 CRT PCB ASS Y 201 201 201 124 110 110 201 122 202 202 202 112 206 202 202 202 120 123 202 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 ...

Page 52: ...SS Y 201 201 201 121 123 123 201 124 124 101A 101E 101C 101B 101D 101G 101F A 210 125 122 210 122 125 202 202 126 126 110 210 125 122 210 122 125 202 202 126 126 210 101H 101H 101H 101 202 202 202 202 202 102A 102 206 202 202 102B 102B 102B 109 120 ...

Page 53: ...13 115 206 203 203 A 104 209 209 209 209 PCB130 DVD PCB ASS Y 205 205 205 205 103 119 208 119 208 114 208 208 208 208 208 208 208 208 208 208 116 118 208 208 107 MECHANICAL EXPLODED VIEW I1 2 118 208 106 112 207 207 207 208 127 127 206 206 206 108 111 206 128 128 ...

Page 54: ...9 8995034000 CORD CLIP UL CO 119 AD300758 899EFBA001 WIRING CLIP 120 AD302052 7260000344 SHEET CRT NO 121 BZ710258 741WUA0001 SPRING EARTH 122 AD302310 761WPA0279 HOLDER SPEAKER 123 BZ710259 762WPA0011 HOLDER CRT WIRE 124 AD302158 800WR0A002 SHEET CRT SUPPORT 125 AD300518 801WR00001 DAMPER SPEAKER 126 AD300519 82A40B0104 FLAT WASHER 127 AD301489 800WB0A001 FIBER WASHER 128 AE001698 800WB0A007 FIBE...

Page 55: ...LFD220M CE 22 UF 250V C450 BZ110202 C0PLRR713K CC 0 001 UF 2KV R or BZ110182 C03L0R713K CC 0 001 UF 2KV R C802 BZ110226 C0JBB07H3K CC 0 0022UF 2KV B C3018 AD300788 E02LU5010M 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 R or BZ110183 C03L0R7W2K CC 820 PF 2KV R C3812 AE001347 C0J0B05H3K CC 0 0022UF ...

Page 56: ...B T 77 D3811 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D3812 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D3815 BZ410062 D2WTRM11C0 DIODE SILICON RM11C EIC D3816 BZ410062 D2WTRM11C0 DIODE SILICON RM11C EIC D3817 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3818 AD300731 D2WXN49370 DIODE SILICON 1N4937 D3819 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3820 BZ410010 D28T21DQN9 DIODE SC...

Page 57: ...CON KTC4217 O Y Q1501 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q1502 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q1503 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q2001 BZ510112 T67J1036K0 TRANSISTOR SILICON 2SA1036KT146 Q2002 BZ510001 T6YJ1037K0 TRANSISTOR SILICON 2SA1037AKT146R S Q2003 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q2004 BZ510113 T27T03018...

Page 58: ...L2004 AE000095 02167F2R7J COIL 2 7 UH L3000 AD301785 02167E100K COIL 10 UH L3001 BZ310150 02167E220K COIL 22 UH L3800 BZ310066 028R200024 COIL DEGAUSS 8R200024 L3801 BZ310180 029T000105 COIL LINE FILTER 2R2A752F28 L3803 BZ310181 02A6B2E0A1 CORE FERRITE HF70T22 10 14 L4001 BZ310039 02167F220J COIL 22 UH L4002 BZ310039 02167F220J COIL 22 UH L4003 BZ310039 02167F220J COIL 22 UH L4004 BZ310039 02167F2...

Page 59: ...PCB SIDE TID X02P M1 CP401 BZ614303 069S450089 CONNECTOR PCB SIDE A1561WV2 A5P CP801 BZ614269 069S320010 CONNECTOR PCB SIDE A2361WV2 2P CD2001 AE001699 122H0O1902 CORD JUMPER 2H0O1902 CD3800 AD300685 120R414903 CORD AC BUSH 0R414903 CD8501 AD301792 122H0C1001 CORD JUMPER 2H0C1001 CD8505 BZ614299 06CU2B2001 CORD CONNECTOR CU2B2001 CP2001 AE001341 069RYOT109 CONNECTOR PCB SIDE 52975 2492 CP2301 AE00...

Page 60: ...T3R505 CRYSTAL HC 49 C X2001 AD301802 100BT02003 CRYSTAL HC 49U S X4001 AD301803 100BT02701 CRYSTAL HC 49U S 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 J2 6 ...

Page 61: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

Search results

Summary of Contents for MD20FN3/R

Reviews:

Related manuals for MD20FN3/R

Brands by name

Popular brands

Toshiba MD20FN3/R, Service Manual

Search results

Summary of Contents for MD20FN3/R

Reviews:

Related manuals for MD20FN3/R

Brands by name

Popular brands