Toshiba MD9DP1 - 9" CRT TV Service Manual Download Page 30

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ELECTRICAL ADJUSTMENTS

4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)

D-6

SPEAKER

J2201 J2202

J2203

J2204

AV PCB

CD8501

VR401

CP8001

CP8002

CP301

CP101

SPEAKER

CP302

CRT

CP401

CRT

CP403

J4201

TU001

FB401

CP3803

CP3802

VR3802

VR3801

D3824

J3801

CD3801

AC IN

POWER PCB

CP3001

CP402

CRT

CP801

J801

TP022

TP024

CP802A

CP803A

CP803B CP802B

CRT PCB

CD802

CD803

CD3001

CD805

DVD PCB

CD2301

CD2001

CD2302

DVD DECK

CP8502

CD8505

CP2601

CP2603

CP2602

Summary of Contents for MD9DP1 - 9" CRT TV

Page 1: ...SERVICE MANUAL COLOR TELEVISION DVD VIDEO PLAYER MD9DP1 FILE NO 140 200410 DOCUMENT CREATED IN JAPAN Feb 2004 ...

Page 2: ...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 A1 1 PREPARATION OF SERVICING The laser diode used for a pickup head may be destroyed with external static electricity Moreover even if it is operating normally after repair when static electricity discharge is received at the time of repai...

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: ...ack Loading White TRAY LOCK 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 9 key on the remote control unit Simultaneously press and hold the STOP key on the front panel Hold both keys for more than 3 seconds Press the OPEN CLOSE key on the front panel to check the Tray Lock setting 1 2 3 4 5 6 NB No indicat...

Page 7: ...LOCK TABLE OF CONTENTS GENERAL SPECIFICATIONS DISASSEMBLY INSTRUCTIONS 1 REMOVAL OF MECHANICAL PARTS AND P C BOARDS 2 REMOVAL OF DVD DECK PARTS 3 REMOVAL OF ANODE CAP 4 REMOVAL AND INSTALLATION OF FLAT PACKAGE IC SERVICE MODE LIST CONFIRMATION OF HOURS USED WHEN REPLACING EEPROM MEMORY IC ELECTRICAL ADJUSTMENTS BLOCK DIAGRAMS DVD TV POWER PRINTED CIRCUIT BOARDS DVD AV CRT POWER RELAY SW SCHEMATIC ...

Page 8: ...eceive 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 1 V p p 75 ohm S N Ratio Weighted 65dB Horizontal Resolution at ...

Page 9: ...s 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 Yes Bass Treble Balance No Caption Text Yes Auto Search Position No Game Yes Mute Yes A3 2 ...

Page 10: ...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 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: ...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 MD9DP1 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 13: ...Center Yes VHF UHF Antenna Input F Type G 17 Set Size Approx W x D x H mm 278x306x311 5 G 18 Weight Net Approx 8 0 kg 17 6lbs Gross Approx 9 1 kg 20 1lbs 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 338x381x386 Design As Per Buyer s Description of Origin Yes Buyer M...

Page 14: ...RGE 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 the direction of arrow Fig 1 1 Fig 1 2 Remove the 5 screws 1 Remove the 2 screws 2 Remove the screw 3 Remove the Back Cabinet in the direction o...

Page 15: ...the direction of arrow A Disconnect the following connectors 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 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 Top Shield Front Tr...

Page 16: ...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 17: ... 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 18: ...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 19: ... 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 20: ...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 21: ...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 22: ...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 23: ...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 24: ... 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 return to STAN...

Page 25: ...ase on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may cause damages to the IC and Transistor BEFORE MAKING ELECTRICAL ADJUSTMENTS Prepare the following measurement tools for electrical adjustments 1 Oscilloscope 2 Digital Voltmeter 3 AC Voltmeter 4 Pattern Generator 5 Multi Sound Signal Generator On Screen Display Adjustment...

Page 26: ...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 27: ...te 15 is starting to be visible Press the TV DVD button on the remote control to set to the DVD mode Activate the adjustment mode 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 increase the step numbers by 5 steps to the AV 2 13 TINT CENTER 1 2 3 4 5 6 7 8 9 10 11 12 13 Receive the color bar pattern RF ...

Page 28: ... adjustment mode display of Fig 1 1 and press the channel button 48 on the remote control to select COLCD Press the VOL UP DOWN button on the remote control to set the same step numbers as the AV Fig 2 3 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 00 00 00 02 0C 03 05 50 2F 30 00 70 05 11 00 50 2F ...

Page 29: ...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 30: ...B CD8501 VR401 CP8001 CP8002 CP301 CP101 SPEAKER CP302 CRT CP401 CRT CP403 J4201 TU001 FB401 CP3803 CP3802 VR3802 VR3801 D3824 J3801 CD3801 AC IN POWER PCB CP3001 CP402 CRT CP801 J801 TP022 TP024 CP802A CP803A CP803B CP802B CRT PCB CD802 CD803 CD3001 CD805 DVD PCB CD2301 CD2001 CD2302 DVD DECK CP8502 CD8505 CP2601 CP2603 CP2602 ...

Page 31: ...SENS VCR BLOCK TX RX P CON 3 3V CD DVD LD RFA_SDEN DATA SCLK EEPROM IC4002 S 24C04BFJ TB 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 AU...

Page 32: ...L 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 DVD_A_OUT_R 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 REW L V 2 2 2 R J2203 J2204 CH DOWN 3 2 42 11 59 SPDIF 134 Q4201 DRIVER CVBS RX TX DVD_RESET 6 1...

Page 33: ...SFORMER SWITCHING 10 17 8 5 B SOUND B UNREG 8V T3801 9 12 13 TRANSFORMER SWITCHING 14 16 2 3 6 7 1 6 11 3V REG OPE AMP IC3802 NJM2368D 4 5 VR3801 DC B ADJ PROTECTOR Q3803 DC POWER SW Q3806 PROTECTOR Q3808 SW Q3807 REG DRIVER Q3805 REG DRIVER Q3804 RY3801 RELAY J3801 DC JACK DC IN POWER BLOCK DIAGRAM 1 3 SW UNREG 5V UNREG 12V E 5 E 6 ...

Page 34: ...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 C8511 B4003 B4001 R4052 W857 C4001 C400...

Page 35: ...203 C4219 W807 C631 R4205 R2202 C3013 R3009 TP402 TP403 W051 W052 D3007 W053 W054 W055 D406 W056 W057 W058 W059 W060 W061 C634 R3007 R603 W813 W063 W064 C119 W065 W066 W067 CP301 W068 W069 W839 W070 W071 W072 W073 W074 W075 C931 C312 W077 W078 C4208 W079 W080 W081 W082 R614 C907 W083 W084 W085 W086 W087 W088 C3005 W089 W090 W821 W093 W095 W096 W097 W098 W099 W100 W101 CP302 C417 C432_1 C434_1 C611...

Page 36: ... C111 C107 C108 R127 R126 R132 R122 C109 C128 R134 R114 R120 R109 R142 C939 C937 C934 C929 R908 R913 C938 C935 C933 C951 C950 R305 C4275 C3004 C4221 Q4205 R4207 Q4204 C001 C002 R123 Q602 R308 R310 R634 R611 R610 R609 IC4202 R632 R622 IC902 R910 R309 IC904 IC903 Q901 R914 R916 R915 Q902 R905 R918 R917 IC4201 Q4203 Q4209 R4243 R4238 Q4210 R4251 Q4211 R4239 R4240 Q4212 R4237 R4252 R4236 R4229 R4231 R...

Page 37: ...12 D3803 R3805 R3818 R3819 R3814 R3832 R3833 D 3 8 0 6 C3829 R3828 C3828 R3826 R3829 R3830 D3839 D3838 D3807 D3804 C 3 8 1 2 C3806 R3808 R3809 R3806 C3803 D 3 8 0 2 C3811 Q3803 Q3805 R3813 R3812 C3805 R3810 C3807 R3811 R3802 D3846 W010 D3814 D3813 R3816 W004 R3807 W853 C3822 W002 R3815 C3813 C3814 D3810 L3801 D3820 D3821 R3827 D3825 R3835 C3833 C3834 C3820_1 R 3 8 0 3 W804 D3811 Q3802 Q3804 Q3806 ...

Page 38: ... 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 DJTMS ...

Page 39: ...0 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 HA5 HD...

Page 40: ...2K R2619 100 R2621 100 R2622 4 7K R2647 4 7K R2624 4 7K R2623 4 7K R2617 1K R2618 18 R2603 13K 1 R2331 470 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 470 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 ...

Page 41: ...WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DIGITAL AUDIO SIGNAL PB AUDIO SIGNAL PB PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL 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 CON 5...

Page 42: ...N 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 HS3001 763WAAA034 DIGITAL AUDIO SIGNAL PB AUDIO SIGNAL PB Q3012 DTA143EKA SW CAUTION DIGITAL TRANSISTOR CAUTION DIGITAL TRANSISTOR PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL CP8001 A2001WV2 11P 1 10 11 2 3 4 5 6 7 8 9 CP8002 IMSA ...

Page 43: ...HEMATIC 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 FOR SAFETY USE ONES ARE SCL SDA I2C_OFF REMOCON KEY_A KEY_B POWER_ON_H TUNER_AUDIO TUNER_VIDEO POWER_FAIL EXT_MUTE P CON 5V AFT 30V SCL SDA SW...

Page 44: ... Q601 KTC3875S_Y_RTK BUFFER Q602 KTC3875S_Y_RTK PROTECT W809 W857 W827 W832 W861 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME Q605 DTA114EKA SW CAUTION DIGITAL TRANSISTOR PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL AV1 DVD_C DVD_Y VIDEO_OUT P CON 9V SWD_V_OUT P CON 5V SYNC_VIDEO POWER_ON_H FRONT_VIDEO P CON 5V_B DVD_VIDEO DVD_Y DVD_C UN...

Page 45: ...S_Y_RTK MUTE Q302 KTC3875S_Y_RTK BUFFER W820 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 THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE DIGITAL...

Page 46: ... 6K R2220 2 7K R2218 1 5K R2214_1 820 R2216_1 1K R2215_1 820 R2217_1 1K R2219_1 1 5K R2202 100 1 4W R2201 270 1 4W R4235 100 1 4W R4251 100 R4243 10K R4209 4 7K C4206 2 2 50V KA C4204 100 6 3V YK C4230 2 2 50V KA C4214 33 10V KA C4207 2 2 50V KA C4217 100 16V YK C4229 2 2 50V KA C4236 470 16V YK C4202 10 50V YK C4201 10 50V YK C4208 10 16V KA C4211 4 7 50V KA C4234 4 7 50V KA C2201 100 16V YK C220...

Page 47: ... C923 2 2 50V KA C945 100 16V YK C940 2 2 50V KA C949 10 50V YK C948 10 50V YK C920 2 2 50V KA C922 2 2 50V KA W862 W867 W868 W871 W878 W877 W879 W876 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME AUDIO SIGNAL PB AV1 TUNER_AUDIO SCL SDA P CON 12V_A A_OUT_L A_OUT_R AUDIO_OUT_L AUDIO_OUT_R DVD_AUDIO_L DVD_AUDIO_R FRONT_A_IN_R FRONT_A_IN_L P CO...

Page 48: ...C414 4 7 250V ECQ E C423 0 27 250V PMS C432_1 0 47 100V MKT C434_1 0 22 100V MKT R412 4 7K 1 4W R410 5 6K 1 4W R406 47K 1 4W R409 1K 1 4W R404 56K 1 2W R405 56K 1 2W R445 15K 1 4W R460 100 1 4W R456 470 1 2W R424 3 3K 1 4W R420 2 2K R416 56K 1 4W R467 1 1 2W R417 560 1 2W R419 560 1 2W R421 680 1 2W R407 680 1 2W R427 3 9K 1 4W R423 10K 1 4W R428 2 2K R426 1K R429 220K 1 2W R453 270K 1 2W R430 82K...

Page 49: ...16 390 R815 390 R804 2 7K 1 4W R808 1 5K 1 4W R809 1 5K R801 1 5K R802 2 7K 1 4W R806 2 7K 1 4W R810 470 1 4W C804 10 160V YK Q804 KTC3207 RED AMP Q806 KTC3207 BLUE AMP Q805 KTC3207 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 PI...

Page 50: ...3 0 001 2KV B C3817 470P 2KV R C3842 0 0047 250V KX C3829 0 022 B C3828 0 033 B C3841 0 001 CH C3840 0 0056 B C3809 470P CH C3805 0 0033 B C3806 0 0022 M C3807 0 22 TF C3815 0 1 100V MMTV C3810 470P CH C3816 0 047 100V MMTV C3819 0 0012 2KV R C3826 0 22 275V ECQUL C3843_1 0 01 100V MMTS C3820_1 1 TF R3830 22K 1 4W R3829 18K 1 4W R3800 2 7M 1 2W 10 R3831 1 5M 1 2W R3820 1K 1 4W R3811 470 1 4W R3809...

Page 51: ...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 MTR ...

Page 52: ... UNREG 5V GND GND P FAIL UNREG 12V UNREG 8V GND GND B B 9 8 7 6 5 4 3 CLAMP_OFF CLAMP_OFF CD801_1 CP806 GND B OUT R OUT G OUT CLAMP SCREEN FOCUS SCREEN FOCUS 1 F J801 CRT SOCKET G OUT R OUT B OUT CLAMP GND NC 180V NC 180V NC GND HEATER GND HEATER GND CD803 GND FB401 FBT V801 H V CRT ANODE SPEAKER R CH 8 OHM L CH SPEAKER 8 OHM SP OUT R SP OUT L SP OUT R SP OUT L 2 1 CP301 CP302 2 1 CP8502 CP8002 SP...

Page 53: ...g balloon number in the schematic diagram NOTE H 1 MICON TUNER 22 POWER ON 0 2ms 1V 23 POWER ON 0 2ms 1V 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 54: ...n the schematic diagram NOTE H 2 CHROMA 27 32 33 POWER ON 20µs 0 5V POWER ON 20µs 0 5V POWER ON 10ms 0 5V SOUND AMP 30 31 34 35 POWER ON 10µs 2V POWER ON 10µs 2V POWER ON 20µs 2V POWER ON 1ms 100mV 24 POWER ON 0 2ms 1V 25 POWER ON 5ms 1V 26 POWER ON 50µs 1V 28 STANDBY 0 5µs 50mV 29 POWER ON 10µs 2V ...

Page 55: ...ber in the schematic diagram NOTE H 3 CRT DEFLECTION 46 44 45 43 POWER ON 5ms 10V POWER ON 20µs 5V POWER ON 20µs 50V POWER ON 20µs 50V 47 POWER ON 20µs 50V 38 DVD PLAY 0 5ms 200mV 40 STEREO 41 POWER ON 1ms 200mV POWER ON 1ms 50mV 42 POWER ON 1ms 200mV 36 1ms 100mV IN OUT 37 DVD PLAY 0 5ms 200mV ...

Page 56: ...I1 1 121 201 201 201 102 204 210 201 201 PCB110 CRT PCB ASS Y 203 203 203 109 203 123 123 123 123 135 205 101E 101F 101G 101A 101 101C 101B 101D A 108 MECHANICAL EXPLODED VIEW ...

Page 57: ...14 214 214 PCB130 DVD PCB ASS Y 207 207 207 207 103 214 107 214 112 110 210 111 214 210 120 214 214 119 214 214 214 214 214 214 214 214 214 116 206 214 214 208 206 PCB020 POWER PCB ASS Y 208 208 104 117 111 114 111 209 209 209 209 122 209 106 212 A 202 202 113 213 210 210 118 ...

Page 58: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM I1 3 124 125 131 132 133 134 BL001 CD504 TM101 128 128 129 126 127 127 ...

Page 59: ... 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 60: ...SPACER 121 AE003136 722549A308 SHEET RATING 122 AE003137 712WPJB970 PLATE TRAY FRONT 123 AE001222 762WPA0012 HOLDER CRT WIRE 124 AE003138 723000C473 SHEET BAR CODE 125 AE000116 725000A055 SHEET CAR CORD 126 AE000093 791WHA0090 LAMIFILM BAG 127 AE001225 792WHA0429 PACKAGE TOP 128 AE001226 792WHA0430 PACKAGE BOTTOM 129 AE003139 793WCDC071 GIFT BOX 130 AE003140 A5K201Q975 INSTRUCTION BOOK KIT 131 AE0...

Page 61: ... 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 62: ... 0 001 UF 2KV B C3812 BZ110032 E5EZF3102M CE 1000 UF 25V C3813 BZ110091 E62FF3152M CE 1500 UF 25V C3814 BZ110091 E62FF3152M CE 1500 UF 25V C3817 BZ110176 C03L0R7Q2K CC 470 PF 2KV R C3818 BZ110101 E5EZF3222M CE 2200 UF 25V C3819 AE001196 C0PLRR7B3K CC 0 0012 UF 2KV R C3821 BZ110028 E5EZT2102M CE 1000 UF 16V C3822 BZ110028 E5EZT2102M CE 1000 UF 16V C3824 AE001197 E62FF2102M CE 1000 UF 16V C3825 AD30...

Page 63: ...L 6737 D3823 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D3824 BZ410080 D2WXRU2AM0 DIODE SILICON RU2AM EIC D3825 BZ410080 D2WXRU2AM0 DIODE SILICON RU2AM EIC D3826 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3827 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3828 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3829 BZ410010 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D3830 AD300731 D2WXN49...

Page 64: ...3018 Q2604 BZ510113 T27T030180 FET 2SK3018 Q2605 BZ510113 T27T030180 FET 2SK3018 Q3000 BZ510057 TAAT01281Y TRANSISTOR SILICON KTA1281_Y Q3001 BZ510020 TNYJB05001 COMPOUND TRANSISTOR DTC114EKAT146 Q3002 BZ510105 TCAT03209Y TRANSISTOR SILICON KTC3209_Y AT Q3003 AD301934 TBA0013660 TRANSISTOR SILICON KTB1366 O Y Q3004 BZ510070 TCAT032034 TRANSISTOR SILICON KTC3203_Y AT Q3005 BZ510105 TCAT03209Y TRANS...

Page 65: ...MSJ 2000 J2202 AE002949 060J421036 RCA JACK MTJ 032 05A 30 FE J2203 AE002950 060J421037 RCA JACK MTJ 032 05A 32 FE J2204 AE002951 060J421030 RCA JACK MTJ 032 05A 31 FE J3801 BZ614145 0602602006 JACK DC HEC0824 010010 J4201 AD301543 060J411025 RCA JACK MSP 244V10 44PBSN SWITCHES SW2213 BZ612010 0504101T34 SWITCH TACT EVQ21505R SW2214 BZ612010 0504101T34 SWITCH TACT EVQ21505R SW2215 BZ612010 0504101...

Page 66: ...BLE AWM2468 AWG26 8C BLACK 220MM CD3801 AD300685 120R414903 CORD AC BUSH 0R414903 CD4002 BZ614299 06CU2B2001 CORD CONNECTOR CU2B2001 CD8501 AD301792 122H0C1001 CORD JUMPER 2H0C1001 CP2601 AD302396 069JYOT099 CONNECTOR PCB SIDE IMSA 9631S 24Y901 CP2602 AD301858 069JV80180 CONNECTOR PCB SIDE IMSA 9615S 08C PP CP2603 AD301795 069S230639 CONNECTOR PCB SIDE A2001WR2 3P CP3001 AD301944 067U008029 WIRE H...

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 6 ...

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

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