Toshiba MD20Q41 Скачать руководство пользователя страница 50

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S801Y

IC8102

PCM1753DBQR

STEREO DAC IC

CP8101_3

IMSA-9604S-12F

CD8101

2F0C1602

FFC(1.0mm pitch)

D8112

1SS355

D8111

1SS355

C8105

12P CH

C8104

150P

C8106

150P

C8107

150P

C8109

150P

C8108

12P CH

C8120

0.1

C8122

0.001

C8114

1 B

C8125

1 B

C8113

1 B

C8126

1 B

C8119_1

100

6.3V

C8121_1

25V

R8113

470

R8112

470

B8103

MMZ1608R102CT

W818

W819

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

TP8102

TP8101

TP8114

TP8113

TP8112

TP8110

TP8109

TP8108

TP8107

TP8104

TP8106

TP8111

CAUTION: DIGITAL TRANSISTOR

L8103

1uH

0305

L8102

1uH

0305

DAC_VIDEO_C

DAC_C_VIDEO

DAC_VIDEO_B

P.CON+5V

RESET

MC
MD
ML

DAC_VIDEO_B

DAC_B_VIDEO

AMCLK
ABCLK

ALRCLK

ASDATA0

P-H/I-L

V_SW

SYS_MUTE

P-H/I-L

V_SW

GND

RESET

GND

ZERO

R_AUDIO

L_AUDIO

DAC_B_VIDEO

DAC_C_VIDEO

SYS_MUTE

RESET

ASDATA0

AMCLK

ABCLK

ALRCLK

ZERO

EXT_MUTE

(CP8002)

FROM/TO REGULATOR

DVD COMBO 180mm

GND

CVBS

ZERO

AUDIO-R

AUDIO-L

GND

DVD RESET

FROM/TO MPEG/MICON/DSP

FROM/TO MEMORY

SCK

ZEROL/NA

ZEROR/ZEROA

VCOM

AGND

VOUTR

VOUTL

VCC

VDD

DGND

LRCK

DATA

BCK

1.6

1.1

1.6

3.3

4.9

2.5

2.4

3.3

1.7

PCB130

CVBS

(W826)

(W824)

DMD020

(DVD PCB)

G-8

G-7

AUDIO/VIDEO SCHEMATIC DIAGRAM

MD20Q41/MD20Q41C

Содержание MD20Q41

Страница 1: ...SERVICE MANUAL COLOR TELEVISION DVD VIDEO PLAYER DOCUMENT CREATED IN JAPAN February 2005 MD20Q41 MD20Q41C FILE NO 140 200505 MFR S VERSION A ...

Страница 2: ...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 SHOUL...

Страница 3: ...nd turn on the TV Insulation resistance between the cord plug terminals and the eternal exposure metal Note 2 should be more than 1M ohm by using the 500V insulation resistance meter Note 1 If the insulation resistance is less than 1M ohm the inspection repair should be required Note 1 If you have not the 500V insulation resistance meter use a Tester Note 2 External exposure metal Antenna terminal...

Страница 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...

Страница 5: ... 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 hea...

Страница 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 ...

Страница 7: ... no soldering the Laser may be damaged WHEN REPLACING DVD DECK When removing the DVD Deck When installing the DVD Deck Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector NOTE Fig 1 Short circuit using a soldering iron Pick Up PCB Before your operation please read PREPARATION OF SERVICING Use the Pb Free solder Manual soldering condition...

Страница 8: ...control unit The On Screen Display message will appear The Tray Lock has now been cleared 1 2 3 4 5 Tray cannot be opened by setting the Tray Lock please follow the steps below Turn Unit ON Set the DVD to the Stop Mode Press and hold the STOP DVD key on the front panel Simultaneously press and hold the 9 key on the remote control unit Hold both keys for more than 3 seconds Press the OPEN CLOSE key...

Страница 9: ...ure soldering iron please be carefull not to heat too long Pb free solder will tend to splash when heated too high about 1100 F 600 C All products with the printed circuit board with PbF printing must be serviced with lead free solder When soldering or unsoldering completely remove all of the solder from the pins or solder area and be sure to heat the soldering points with the lead free solder unt...

Страница 10: ...R PRINTED CIRCUIT BOARDS DVD AV CRT LOADING MOTOR SW SCHEMATIC DIAGRAMS MPEG MICON DSP MEMORY MOTOR DRIVE AUDIO VIDEO REGULATOR MICON TUNER VIF SIF CHROMA SOUND AMP IN OUT STEREO DEFLECTION CRT POWER LOADING MOTOR SW INTERCONNECTION DIAGRAM WAVEFORMS MECHANICAL EXPLODED VIEWS DVD DECK EXPLODED VIEW MECHANICAL REPLACEMENT PARTS LIST DVD DECK PLACEMENT PARTS LIST ELECTRICAL REPLACEMENT PARTS LIST A1...

Страница 11: ... 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 Weighted Horizontal Resolution at DVD Mode RGB Signal Output Level Audio Signal Input Level 8 0dBm 50k ohm Output Level Digital Output Level 0 5 V p p 75 o...

Страница 12: ...l Setup Yes TV CABLE 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 Brightness Contrast Sharpness Color Yes Tint Yes Bass Treble Balance No Caption Text Yes Auto Search Position No Game Yes Mute Yes A3 2 MD20Q41 ...

Страница 13: ... Yes Still Pause Yes Stop Yes Prohibit Mark Yes PBC 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 No Audio No Yes Audio Stereo L R Yes Video CD Zoom Yes Marker No Yes Program Play Back Yes CD VIDEO CD JPEG Surround On Off N...

Страница 14: ... Yes 0 Yes Play Yes Stop Yes Search Yes Search Yes Closed Caption Skip Yes Quick View CH RTN Skip Yes Slow Yes Slow Yes Pause Still Step Yes DISPLAY Yes TV DVD Yes Cancel Yes Audio Select Yes Angle Yes Subtitle Yes Top Menu Yes Menu Yes DVD Menu Yes Return Yes CH Up Yes CH Down Yes Vol Down Yes Vol Up Yes Up Set Yes Down Set Yes Left Select Yes Right Select Yes Enter Yes Play Mode Yes Input Select...

Страница 15: ...P3 Playback No WMA Playback No JPEG Playback Yes Digital Out Dolby Digital Yes MPEG Yes PCM Yes DTS Yes Down Mix Out Dolby Digital Yes DTS No 3D Surround No Screen Saver No Audio DAC 192kHz 24bit G 15 Accessories Owner s Manual Language English 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 Antenna No Terminal ...

Страница 16: ...k 12V Center No VHF 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 0kg 48 5lbs Gross Approx 24 0kg 52 9lbs G 19 Carton Master Carton No Content Sets Material Dimensions W x D x H mm Description of Origin Gift Box Material Double White W Color Photo Label No Dimensions W x D x H mm 594 x 569 x 620 Description of Origin Yes Drop Test Natural Dr...

Страница 17: ... 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 Weighted Horizontal Resolution at DVD Mode RGB Signal Output Level Audio Signal Input Level 8 0dBm 50k ohm Output Level Digital Output Level 0 5 V p p 75 o...

Страница 18: ...l Setup Yes TV CABLE 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 Brightness Contrast Sharpness Color Yes Tint Yes Bass Treble Balance No Caption Text Yes Auto Search Position No Game Yes Mute Yes A3 8 MD20Q41C ...

Страница 19: ... Yes Still Pause Yes Stop Yes Prohibit Mark Yes PBC 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 No Audio No Yes Audio Stereo L R Yes Video CD Zoom Yes Marker No Yes Program Play Back Yes CD VIDEO CD JPEG Surround On Off N...

Страница 20: ...Yes 0 Yes Play Yes Stop Yes Search Yes Search Yes Closed Caption Skip Yes Quick View CH RTN Skip Yes Slow Yes Slow Yes Pause Still Step Yes DISPLAY Yes TV DVD Yes Cancel Yes Audio Select Yes Angle Yes Subtitle Yes Top Menu Yes Menu Yes DVD Menu Yes Return Yes CH Up Yes CH Down Yes Vol Down Yes Vol Up Yes Up Set Yes Down Set Yes Left Select Yes Right Select Yes Enter Yes Play Mode Yes Input Select ...

Страница 21: ...layback No WMA Playback No JPEG Playback Yes Digital Out Dolby Digital Yes MPEG Yes PCM Yes DTS Yes Down Mix Out Dolby Digital Yes DTS No 3D Surround No Screen Saver No 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 Antenna No Termin...

Страница 22: ...VHF 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 0kg 48 5lbs Gross Approx 24 0kg 52 9lbs G 19 Carton Master Carton No Content Sets Material Dimensions W x D x H mm Description of Origin Gift Box Material Double White W Color Photo Label No Dimensions W x D x H mm 594 x 569 x 620 Description of Origin Yes Drop Test Natural Dropping At 1 Corn...

Страница 23: ...owing connector CP801 Remove the CRT PCB in the direction of arrow CRT PCB Front Cabinet Fig 1 2 Front Cabinet 1 2 3 4 Remove the 7 screws 1 Remove the screw 2 which are used for holding the Back Cabinet Remove the AC cord from the AC cord hook 3 Remove the Back Cabinet in the direction of arrow Fig 1 1 Front Cabinet 1 2 Back Cabinet 3 1 1 1 1 1 1 1 4 DVD BLOCK Refer to Fig 1 4 1 2 3 4 5 6 7 8 Rem...

Страница 24: ...er to Fig 1 5 Fig 1 5 DVD Deck Deck Angle 2 2 Short circuit using a soldering iron Pick Up PCB A B 1 1 1 1 DVD PCB NOTE Before your operation please read PREPARATION OF SERVICING Use the Lead Free solder Manual soldering conditions Soldering temperature 350 5 C Soldering time Within 2 seconds Soldering combination Sn 3 0Ag 0 5Cu When Soldering Removing of solder use the drawing equipment over the ...

Страница 25: ...ve the Insulator R from the Loader Sub Ass y Remove the Traverse Ass y 1 2 3 4 Fig 2 2 A Tray Loader Ass y Fig 2 1 B Insulator R NOTE 1 Disassemble only the DVD DECK PARTS parts listed here Minute adjustments are needed if the disassembly is done If the repair is needed except listed parts replace the DVD MECHA ASS Y 1 1 2 Loader Sub Ass y Traverse Ass y 2 Screw Torque 2 0 0 5kgf cm NOTE 1 2 In ca...

Страница 26: ...de the Rack Loading Unlock the support 2 and remove the Gear Pulley Remove the Gear Main Loading Motor PCB Ass y Loading Belt Pulley Motor 1 Loader Sub Ass y 2 3 LOADING MOTOR PCB ASS Y LOADING BELT Refer to Fig 2 3 A 1 2 3 4 5 Remove the Loading Belt Remove the screw 1 Remove the 2 screws 2 Remove the Loading Motor PCB Ass y Remove the Pulley Motor Fig 2 3 A 2 2 Loading Motor PCB Ass y Screw Torq...

Страница 27: ...2 6 C Fig 2 6 B Holder Traverse Insulator F Fig 2 7 C 6 0 0 2mm Safety surface for pressing of the insert Feed Motor Gear Motor Fig 2 7 A Traverse Ass y 1 Rack Feed Ass y 2 Switch PCB Ass y 3 3 Gear Motor Feed Motor NOTE 1 2 3 4 When pushing the Rack Feed in the direction of the arrow it should be restored to the original position by the spring force Refer to Fig 2 7 B In case of the Gear Motor in...

Страница 28: ...ement Plate Proceed the steps 1 through 4 24 pin FFC 5 pin FFC When installing the FFC fold it correctly and install it as shown from Fig 2 8 A to Fig 2 8 C 2 8 FFC WIRE HANDLING 1 Do not make the folding lines except the specified positions for the FFC 1 NOTE Fig 2 8 A Fig 2 8 B FEED MOTOR BLUE 4 ORANGE 3 SPINDLE MOTOR BLACK 2 RED 1 Fig 2 7 D Switch PCB Ass y Install wire from 1 to 4 in order Pri...

Страница 29: ...e 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 small amou...

Страница 30: ...e 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 under the IC...

Страница 31: ...ided Shield 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 n...

Страница 32: ...f factory TV data NOTE Do not use this for normal servicing If you set 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 check the INITIAL DATA of MEMORY IC Refer to the WHEN REPLACING EEPROM MEMORY IC Initializati...

Страница 33: ... 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 4 to 7 until all data has been checked When satisfied correct DATA has been entered turn POWER off retur...

Страница 34: ...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 H FREQ EAST WEST DC EAST WEST AMP EAST WEST TILT EAST WEST COR TOP EAST WEST COR BOT H SIZE COMP H BLK L AV H BLK R AV NO 38 39 40 41 42 43 44 45 46 4...

Страница 35: ...noscope 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 07 on the remote control to select VSIZE Press the RIGHT LEFT button on the remote control until the Up Down OVER SCAN Quantity becomes equal to the Right Left OVER SCAN Quantity Receive a broadcast and check if the picture is norm...

Страница 36: ...tment mode display of Fig 1 1 and press the channel button 42 on the remote control to select BRTCD Press the RIGHT LEFT 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 RIGHT LEFT butt...

Страница 37: ... 00 40 STEP NO 10 30 05 7F 10 15 00 40 10 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 RIGHT LEFT button on the remote control until the contrast step No becomes 61 Receive a broadcast and check if the picture is normal Press th...

Страница 38: ...ee wedges 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 adj...

Страница 39: ...AKER 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 CD805 CD803 CD802 CD301 CD8101 CD302 S3801 S3802 CD2301 CD2001 CP2301 CP2303 CP2302 CP8101 CD4002 CD2302 CD3800 MD20Q41 MD20Q41C ...

Страница 40: ...301 LA6565 TR FO MOT_LD MOT_SLED MOT_SPDL SPINDLE SLED FOCUS TRACK_PWM A E A C DVD BLOCK DIAGRAM HA0 A20 HD0 D15 MEMCS0 MEMCS1 SD_A1 A11 SD_D1 D15 16Mbit SDRAM IC4009 HY57V161610ETP 7 SD_A1 A11 SD_D1 D15 16Mbit SDRAM IC4008 HY57V161610ETP 7 A A A P CON 3 3V 1 8V REG IC4006 BA33B00WHFP TV BLOCK IRRCV FPCTX FPCRX SPDIF DVD RESET AUDIO L AUDIO R ZERO 2ch Audio DAC IC8102 PCM1753DBQR Y C C A B ML MC M...

Страница 41: ...18 17 22 23 24 A 26 27 36 33 1 2 RESET IC103 PST3231NR 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 C Q4203 MUTE ZERO D A AT 5 6V B P CON 9V C P CON 5V D P CON 12V 1 7 POWER ON OFF SKIP REW L V 2 2 2 R J22...

Страница 42: ... PS2561AL1 1 V W FB401 2 3 1 5V REG IC3001 KIA7805API 3 1 5V REG IC3002 KIA7805API 2 1 9V REG IC3005 KIA7809API P CON 3 8V OUT Q3003 Q3004 Q3007 POWER BLOCK DIAGRAM P CON 3 8V 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 MD20Q41 MD20Q41C ...

Страница 43: ...103 C8104 C8109 C8113 C8126 C8114 C8125 R8112 R8113 R2352 R2353 R2350 R2351 C8119_1 C8122 R2342 R2349 C8107 C4038 C4064 C4062 C4095 C4039 R4041 C4016 R4053 R4054 C4017 C4077 C4037 C4094 C4093 C4098 R4031 R4035 X4001 R4014 Q4004 R4013 C4043 R4011 C4091 C4042 L4001 C4084_1 C4078_1 C4083_1 C4067_1 C4009_1 C4053_1 C4011_1 C4071_1 R4070 CP2301 CP2303 CP2302 R4021 R4020 R4019 R4025 IC8102 R4058 R4027 R4...

Страница 44: ...W043 W015 R402 W012 CP803A Q3010 R3010 C3021 IC3005 C3026 R3001 C3820 C3015_1 Q3008 W009 W010 C3013_1 C3030 C3808 W820 W007 W005 D3803 D408 C3023_2 C3014_1 R614 W037 W036 C634 D603 C605 R3830 TP403 TP402 D409 W197 C410_1 D416 D410 W001 J801 R806 TP023 TP022 R802 R807 R803 TP024 R805 TH3800_1 D3804 IC302 W041 W042 W813 W222 W110 R412 C110_1 W021 W808 W044 W091 R159 CP8002 CP8001 W082 W069 W139 W152...

Страница 45: ...R141 R144 R140 R157 R149 R148 Q105 R160 R115 R110 C107 C108 C127 C128 C124 R106 R109 R304 C117 R147 R143 C109 C310 IC4201 R122 C2202 C2203 C4274 C4266 C331 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 Q4...

Страница 46: ...W1 CD2302 PRINTED CIRCUIT BOARDS F 7 F 8 LOADING MOTOR INSERTED PARTS SOLDER SIDE LOADING MOTOR CHIP MOUNTED PARTS SOLDER SIDE SW SOLDER SIDE D D0 0 RE BLUE OR BL SW2 CD2301 M2602 M2601 MD20Q41 MD20Q41C ...

Страница 47: ... HA1 TIN_SW HA2 DVD CD HA3 HA15 DAC_VIDEO_C DRVSB HA4 RF HA5 HA16 OPU_A HA6 HA14 DAC_VIDEO_B OPU_B HA7 HA13 DAC_VIDEO_D OPU_C HA8 HA12 OPU_D HA9 OPU_E HA10 HD15 OPU_F HA11 HA11 VC HA12 HD7 SPDL_SENS HA13 RESET SPDL_SENS HA14 VR_DVD CD HA15 HA10 P H I L VR_DVD CD HA16 HD14 DVD_LD HA17 HA9 CD_LD HA18 HD6 SPINDLE_PWM HA19 SLED_PWM HA8 TRACK_PWM HD0 HD13 FOCUS_PWM HD1 HD5 P CON A5V HD2 HOME HOME P CON...

Страница 48: ...T HA0 HA1 HD11 HA2 RAMDQM RAMDQM HA3 HA4 HD3 HA5 RAMDQM RAMWE RAMDQM RAMWE HA6 HA7 HD10 HA19 HA8 RAMCLK2 RAMCAS RAMCLK RAMCAS HA9 HA10 HD2 HA18 HA11 RAMRAS RAMCLK2 RAMRAS HA12 RAMCKE HA13 RAMCKE HD9 HA17 HA14 RAMCS0 RAMCS1 HA15 HA16 HD1 HA7 HA17 SD_A9 SD_BA0 SD_A9 SD_BA0 HA18 HA19 HD8 HA6 SD_A8 SD_A10 SD_A8 SD_A10 HD0 HD1 HD0 HA5 HD2 SD_A7 SD_A0 SD_A7 SD_A0 HD3 HD4 RD HA4 HD5 SD_A6 SD_A1 SD_A6 SD_...

Страница 49: ... 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 JG018 TP2321 TP2322 TP2317 JG057 JG058 TP2324 TP2323 TP2306 TP2304 TP2305 JG056 TP2303 JG012 TP2320 TP2316 TP2307 JG017 TP2308 TP2309 TP2310 TP2311 TP2312 TP2313 TP2314 TP2315 JG016 JG010 JG011 JG040 JG013 JG014 JG015 TP2318 TP2319 JG019 IC...

Страница 50: ...8102 TP8101 TP8114 TP8113 TP8112 TP8110 TP8109 TP8108 TP8107 TP8104 TP8106 TP8111 CAUTION DIGITAL TRANSISTOR CAUTION DIGITAL TRANSISTOR L8103 1uH 0305 L8102 1uH 0305 DAC_VIDEO_C DAC_VIDEO_C DAC_C_VIDEO DAC_VIDEO_B P CON 5V RESET MC MD ML DAC_VIDEO_B DAC_B_VIDEO AMCLK ABCLK ALRCLK ASDATA0 P H I L V_SW SYS_MUTE P H I L V_SW GND RESET GND ZERO R_AUDIO L_AUDIO DAC_B_VIDEO DAC_C_VIDEO SYS_MUTE RESET AS...

Страница 51: ...T ATTENTION SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE HS3001 763WAA0309 CAUTION DIGITAL TRANSISTOR DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS R3012 1 8 1W HS3002 763WAA0308 CP8001 A2001WV2 11P 1 10 11 2 3 4 5 6 7 8 9 CP8002 IMSA 9604S 12Z14 1 10 11 12 2 3 4 5 6 7 8 9 L3001 10uH TSL0808 L3000 10uH TSL080...

Страница 52: ...ENCLATURE 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 SCL SDA I2C_OFF REMOCON KEY_A KEY_B POWER_ON_H DVD_H1 TUNER_AUDIO TUNER_VIDEO POWER_FAIL P CON 5V 30V SCL SDA AFT SDA SCL SWD_V_OUT REMOCON OSD_Y OSD_B OSD_G OSD_R SDA SCL...

Страница 53: ...TC3875S_Y_RTK SW Q601 KTC3875S_Y_RTK SW W809 W832 W827 W849 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME S002X DVD_C P CON 5V P CON 5V_B SYNC_VIDEO FRONT_VIDEO POWER_ON_H DVD_Y DVD_C P CON 5V P CON 9V AT5 7VREG SWD_V_OUT 8 5VREG V OUT ACL AFC H OUT FRONT_VIDEO SWD_VIDEO SCL SDA DVD_Y UNREG 12V GND OSD_Y OSD_B OSD_G AFC OSD_R H OUT HD P CON ...

Страница 54: ...09 1K R308 1K R310 1K R303 2 2K 1 4W R305 1K C328 4 7 50V KA Q301 KTC3875S_Y_RTK MUTE Q305 KTC3875S_Y_RTK BUFFER Q302 KTC3875S_Y_RTK BUFFER W813 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 THES...

Страница 55: ...34 100 1 4W R2226 150 1 4W R2225 150 1 4W C4230 2 2 50V KA C4214 33 10V KA C4206 2 2 50V KA C4217 100 16V YK C4229 2 2 50V KA C4234 4 7 50V KA C2204 47 6 3V KA C2205 47 16V YK C4232 22 16V KA C4207 2 2 50V KA C4204_1 100 10V YK C4203 100 16V YK C4231 22 16V KA C2201 47 16V YK Q4201 KTC3875S_Y_RTK D AUDIO DRIVER Q4211 KTC3875 S_Y_RTK MUTE SW Q4212 KTC3875 S_Y_RTK MUTE SW W825 W861 W820 OF PRINTING ...

Страница 56: ... W834 W833 W842 W815 W844 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME 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 G 20 G 19 FROM TO IN OUT STEREO SCHEMATIC DIAGRAM AV PCB FROM TO REGULATOR FROM TO MICON TUNER Filter SAPout 75us De Emph Switch L R SAP DA...

Страница 57: ...406 47K 1 4W R428 5 6K 1 4W R410 47K 1 4W R467 1 1 2W R460 100 1 4W R419 560 1 2W R423 10K 1 4W R412 3 9K 1 4W R445 15K 1 4W R409 22K 1 4W R420 2 2K R413 1 8K 1 4W R456 390 1 2W R417 560 1 2W R421 560 1 2W R407 560 1 2W R424 3 3K 1 4W R405 56K 1 2W R404 56K 1 2W R453 180K 1 2W R430 33K 1 2W C422 2 2 250V MHE C405 1 50V YK C403 470 16V MHE C407 2200 25V YK C406 100 35V YK C431 22 250V YK C402 22 10...

Страница 58: ... R802 2 7K 1 4W Q804 2SC4217 RED AMP Q806 2SC4217 BLUE AMP Q805 2SC4217 GREEN AMP 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 BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL...

Страница 59: ...23 1000 25V MHE C3826 220 200V YXF C3827 2200 25V MHE C3820 10 50V KA C3816 0 0047 250V KX C3812 0 001 500V B C3810 0 001 500V B C3809 0 012 B C3807 0 047 100V MMTS C3805 0 01 B C3806 0 015 B C3811 0 0015 2KV R C3802 0 01 B C3824 220P 2KV R C3801 0 33 275V ECQUL C3814 0 001 B R3827 1 2M1 4W R3831 100 1 4W R3805 1K 1 4W R3804 3301 4W R3829 1001 4W R3803 1 5M1 2W R3822 1K1 2W R3825 1001 2W R3806 2 7...

Страница 60: ... MOTOR PCB LOADING MOTOR SW SCHEMATIC DIAGRAM G 28 G 27 SW PCB SSS 13 2 SW1 GND SW SW 2 CLOSE SW 1 OPEN LOADING MOTOR LOADING MOTOR DED003 PCB610 DED002 PCB640 BCZ3B52 M2603 CD2302 2H052601 M M 5 4 3 2 1 6 5 4 3 2 1 GND SW FEED MOTOR SPINDLE MOTOR SPINDLE MOTOR FEED MOTOR PICK UP INNER LIMIT SWITCH SW2 JCV9B06 M2601 BCZ3B03 M2602 ESE22MH24 CD2301 2H062102 M MD20Q41 MD20Q41C ...

Страница 61: ...7 4 3 2 1 8 7 6 4 5 11 10 9 3 1 2 12 CD8101 FFC DVD PCB 10 11 12 9 8 7 6 5 4 1 F J801 CRT SOCKET DMD020 CP8001 GND D GND D GND D P CON A5V P CON A5V GND A GND A GND D C Y CVBS GND CVBS C Y AUDIO L AUDIO R AUDIO R AUDIO L SPDIF SPDIF UNREG 3 8V UNREG 3 8V P CON 9V GND M UNREG 3 8V UNREG 3 8V P CON 9V GND M TX CD4002 DM3 DRIVE FFC SP1 SP1 SLD SLD LIMIT SW SW GND GND D LD LD OPEN CLOSE CP8002 GND GND...

Страница 62: ...diagram NOTE MICON TUNER 23 24 25 26 27 POWER ON 0 2ms 1 0V POWER ON 0 2ms 1 0V POWER ON 5ms 1 0V POWER ON 50µs 1 0V POWER ON 20µs 0 5V 1 2 3 MPEG MICON DSP 10ns 500mV 100ns 1 0V 5ns 500mV MEMORY AUDIO VIDEO 22 POWER ON 0 2ms 1 0V VIF SIF CHROMA 4 200ns 500mV 9 10µs 200mV 10 10µs 200mV 6 7 500µs 500mV 500µs 500mV 28 STANDBY 0 5µs 100mV ...

Страница 63: ...UT 29 30 NOTE 31 32 33 37 38 34 35 36 39 40 41 STEREO 42 POWER ON 10µs 2 0V POWER ON 10µs 2 0V POWER ON 10µs 2 0V POWER ON 10ms 0 5V POWER ON 20µs 2 0V POWER ON 1ms 100mV POWER ON 1ms 100mV DVD PLAY 0 5ms 200mV POWER ON 1ms 200mV POWER ON 1ms 200mV POWER ON 1ms 50mV DVD PLAY 0 5ms 200mV POWER ON 20µs 0 5V DVD PLAY 10µs 0 5V DEFLECTION 43 POWER ON 5ms 10 0V ...

Страница 64: ...llowing waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE POWER 48 49 47 45 46 44 POWER ON 20µs 5 0V POWER ON 20µs 5 0V POWER ON 20µs 50V POWER ON 20µs 50V STANDBY 5µs 5 0V STANDBY 5µs 5 0V ...

Страница 65: ...D20Q41C PCB110 CRT PCB ASS Y 201 201 201 112 116 201 117 117 117 117 102A 114 202 202 202 202 102B 102 113 102B 202 202 202 206 102B 101 101A 101F A 101E 101D 101H 101G 101I 210 210 101B 101K 101C 204 101J 210 135 136 137 137 115 210 137 137 ...

Страница 66: ...207 107 109 206 203 203 A 108 208 208 208 208 208 208 208 208 208 208 133 208 208 208 133 134 103 MECHANICAL EXPLODED VIEW I1 2 213 104 213 213 213 110 208 132 131 209 209 209 209 212 212 106 106 PCB130 DVD PCB ASS Y 208 208 208 208 130 MD20Q41 MD20Q41C 129 ...

Страница 67: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM I1 3 MD20Q41 MD20Q41C 119 121 118 128 123 124 125 126 127 BL001 TM101 119 120 120 ...

Страница 68: ...A AA AA AA AA AA AA AA AA AA 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 SW2 PCB640 SW PCB ASS Y CD2001 CD2301 M2602 603 601 605 605 606 702 705 703 SW1 PCB610 LOADING MOTOR PCB ASS Y CD2302 701 607 604 705 617 616 618 Cannot supply separately If the repair is needed replace the LO...

Страница 69: ...AE005710 769WSAA011 WASHER CRT T 1 118 AE005914 791WHAA114 FILM BAG 119 AE002934 792WHA0525 PACKAGE BOTTOM 120 AE002933 792WHA0524 PACKAGE TOP 121 AE006184 793WCD1601 GIFT BOX 122 AE006156 A5R801V975 INSTRUCTION BOOK KIT 123 AE005985 JB5KD400 POLYBAG INSTRUCTION RED CAUTION 124 AE004983 J2D60117A REGISTRATION CARD 125 AE004982 J2D60129A INFORMATION SHEET 126 AE004980 J2D60143A NETFLIX CARD 127 AE0...

Страница 70: ... WASHER CRT T 1 118 AE005914 791WHAA114 FILM BAG 119 AE002934 792WHA0525 PACKAGE BOTTOM 120 AE002933 792WHA0524 PACKAGE TOP 121 AE006193 793WCD1618 GIFT BOX 122 AE006163 A5R808X975 INSTRUCTION BOOK KIT 123 AE005715 JB5KD200 POLYBAG INSTRUCTION RED CAUTION 125 AE005543 J2E50729A INFORMATION SHEET 127 AE006164 J5R80821A INSTRUCTION BOOK 128 AE006196 7230007902 SHEET BAR CODE 129 BZ710260 899HV3T000 ...

Страница 71: ...003548 92P100092A TRAY 616 AE003535 92P100089A RACK FEED 1 617 AE003536 92P100090A RACK FEED 2 618 AE003543 92P300020A SPRING RACK FEED 619 BZ710149 800WFAA008 CUSHION C 701 AE003530 811022680U SCREW TAP TITE P BIND 2 6x8 702 AE003554 814011723U SCREW PAN M1 7x2 3 P3 703 AE003555 816112080U SEMS TAP TITE P PAN W10 2x8 704 AE003556 814011730U SCREW PAN M1 7x3 P3 705 AE003557 811022080U SCREW TAP TI...

Страница 72: ...4 C0PLRR7E3K CC 0 0015 UF 2KV R C3812 BZ110080 C0J0B0513K CC 0 001 UF 500V B C3815 BZ110012 E51CGC471M CE 470 UF 200V C3816 AE002878 CD39E0MQ3M CC 0 0047UF 250V C3818 BZ110101 E5EZF3222M CE 2200 UF 25V C3822 BZ110129 E5EZF2222M CE 2200 UF 16V C3823 BZ110032 E5EZF3102M CE 1000 UF 25V C3824 AE000029 C0PLRR7H2K CC 220 PF 2KV R C3826 BZ110130 E62NFC221M CE 220 UF 200V C3827 BZ110101 E5EZF3222M CE 2200...

Страница 73: ...10 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3831 BZ410064 D97U03R91B DIODE ZENER MTZJ3 9B T 77 D4001 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D4002 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D4003 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D4004 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D4005 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D8111 BZ410086 DD7R0S3550 DIODE SILICON ...

Страница 74: ...Z510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146 Q4210 BZ510081 TPYJA05001 COMPOUND TRANSISTOR DTA143EKAT146 Q4211 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q4212 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK COILS TRANSFORMERS L001 BZ310005 02167D101K COIL 100 UH L101 BZ310030 021LA6560K COIL 56 UH L401 BZ310004 021679472K COIL 4 7 MH L601 BZ310041 02167F101J COIL 100 UH L...

Страница 75: ...005476 0246C51024 CORE BEADS MMZ1608R102CT BL001 BZ310014 023C00022A COIL BALUN HPN 01 BT001 AE005640 141R004016 BATTERY MANGAN GR03X SP2 BT002 AE005640 141R004016 BATTERY MANGAN GR03X SP2 CD301 AE006054 06C3121501 CORD CONNECTOR C3121501 CD302 AE006054 06C3121501 CORD CONNECTOR C3121501 CD802 AE001015 WDL6042038 FLAT CABLE AWM2468 AWG26 6C BLACK 420MM CD803 AE002362 WBL6034038 FLAT CABLE AWM2468 ...

Страница 76: ...R0Q0 DEGAUSS ELEMENT PTDCA1BF3R0Q100 V801 AE002916 098Y210453 CRT W DY A51LZM10X20N45 X101 BZ613019 1002T01606 CERAMIC OSCILLATOR CSTLS16M0X53 A0 X601 BZ613004 100CT3R505 CRYSTAL HC 49 U 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 M...

Страница 77: ...4 C0PLRR7E3K CC 0 0015 UF 2KV R C3812 BZ110080 C0J0B0513K CC 0 001 UF 500V B C3815 BZ110012 E51CGC471M CE 470 UF 200V C3816 AE002878 CD39E0MQ3M CC 0 0047UF 250V C3818 BZ110101 E5EZF3222M CE 2200 UF 25V C3822 BZ110129 E5EZF2222M CE 2200 UF 16V C3823 BZ110032 E5EZF3102M CE 1000 UF 25V C3824 AE000029 C0PLRR7H2K CC 220 PF 2KV R C3826 BZ110130 E62NFC221M CE 220 UF 200V C3827 BZ110101 E5EZF3222M CE 2200...

Страница 78: ...10 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3831 BZ410064 D97U03R91B DIODE ZENER MTZJ3 9B T 77 D4001 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D4002 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D4003 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D4004 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D4005 BZ410086 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D8111 BZ410086 DD7R0S3550 DIODE SILICON ...

Страница 79: ...Z510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146 Q4210 BZ510081 TPYJA05001 COMPOUND TRANSISTOR DTA143EKAT146 Q4211 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q4212 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK COILS TRANSFORMERS L001 BZ310005 02167D101K COIL 100 UH L101 BZ310030 021LA6560K COIL 56 UH L401 BZ310004 021679472K COIL 4 7 MH L601 BZ310041 02167F101J COIL 100 UH L...

Страница 80: ...005476 0246C51024 CORE BEADS MMZ1608R102CT BL001 BZ310014 023C00022A COIL BALUN HPN 01 BT001 AE005640 141R004016 BATTERY MANGAN GR03X SP2 BT002 AE005640 141R004016 BATTERY MANGAN GR03X SP2 CD301 AE006054 06C3121501 CORD CONNECTOR C3121501 CD302 AE006054 06C3121501 CORD CONNECTOR C3121501 CD802 AE001015 WDL6042038 FLAT CABLE AWM2468 AWG26 6C BLACK 420MM CD803 AE002362 WBL6034038 FLAT CABLE AWM2468 ...

Страница 81: ...0Q0 DEGAUSS ELEMENT PTDCA1BF3R0Q100 V801 AE002916 098Y210453 CRT W DY A51LZM10X20N45 X101 BZ613019 1002T01606 CERAMIC OSCILLATOR CSTLS16M0X53 A0 X601 BZ613004 100CT3R505 CRYSTAL HC 49 U 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 ME...

Страница 82: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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Toshiba MD20Q41, Руководство по обслуживанию

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