Toshiba 19SLDT3 Service Manual Download Page 11 | Manualshive

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CMH143A

CEH447A

Q3805

R3814

B3809

C3825

C3824

C3823

R3805

Q3801

Q3809

R3825

C3836

C3834

C3838

B3810

C4318

B4228

R4363

C4319

R4364
R4365

Q4200

R4367

R4368

R4366

C4310

C4321

Q3200

R3209

R3229

Q3201

IC6502

IC6501

R1006

R3831
R3832

R3830_1

C3239

Q1005

D1002

R1020

R1023

C1016

Q1006

Q1004

R1004

Q1001

R3806

R3807

R3808

R3813

R3803

R3812

R3802

Q3804

D1001

R3827
R3820
R3823

R3824
R3821
R3826

D3807

W911

C3223

C3222

C3224

W827

IC3204

C830

C822

R816

R850

C820

R867

C840

C839

C828

C835

C826

C856

C853

C854

C852

C855

R3804

B3801

B3808

B4305

R4315

R4312

B4304

B4303

R4309

R4322

R4311

R4316

R4302

R4317

C810

C858

C859

Q1008

W903

R861

R866

IC802

R815

R812

C804

C803

D804

C3822

C3835

C6512

C6530

IC3205

C3237

R3221

R3228

W883

C3207

C3210

C3206

D3201

R3204

R3206

R3207

R3203

C3215

C3204

C3217

C3232

B7202

R837

R842

C875

R886

C865

C868

C817

C844

C809

C814

C813

R822

C845

C836

C850

C846

NR806

C876

C887

C891

R858

R856

R869

R846

C888

C886

R820
R805

C866

C871

C869

R104

C110
C111

R128

R129

C115

Q4305

Q4308

R4327

R4335

IC801

W907

W908

IC3806

C3818

C3840

R114

C123

B5803

R5814

B5801

R5804

R5801

R5809

R113

R3818

R3817

C3803

C3839

C3828

Q3810

C808

R3835

IC3202

IC3801

W925

W864

W910

W909

W856

W851

W867

W866

W868

W863

W869

W850

W861

W858

W816

C800

R106

R107

C824

W811

W904

W901

W900

W894

W849

R7202

R7201

W919

W923

C4316_1

C4317_1

C3804

C3801

PRINTED CIRCUIT BOARDS

MAIN/TUNER (BOTTOM SIDE)

G-9

G-10

19SLDT3

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Summary of Contents for 19SLDT3

Page 1: ...965GR The above models are classified as green products 1 as indicated by the underlined serial numbers This Service Manual describes replacement parts for the green products When repairing these green product s use the part s described in this manual and lead free solder 2 For 1 and 2 see the next page 2009 Toshiba Corporation 22SLDT3 ...

Page 2: ...T_SLED MOT_SPDL SPINDLE SLED FOCUS TRACK_PWM TRAY_CLOSE OPEN HA0 A19 HD0 D15 MEMCS0 RD WR SD_A0 A11 SD_D0 D15 LCD BLOCK RX START_SW SPDIF 134 DVD RESET DVD_A_OUT_L DVD_A_OUT_R AUDIO AMP IC8501 NJM4565M TE1 Y_VIDEO C_VIDEO APWM_L APWM_R SPDL_SENS MD_DVD MD_CD TX ZERO 64M SDRAM IC4005 EM638165TS 6G RAMDQM CLK CKE WE CAS CS0 CS1 RAS SD_BA0 DVD_AUDIO_R DVD_AUDIO_L SYS_MUTE RESET DAC_VIDEO_A DAC_VIDEO_...

Page 3: ...NVERTER_H DRIVE Q7004 CP7001_HV CP7002_HV CP7001_L CP7002_L T7001 REGULATOR IC502 KIA431A AT INVERTER CTL IC7001 BD9893F E2 FEED BACK IC505 PS2561AL1 1 V W 5 6 2 4 1 3 6 7 8 9 1 11 1 3 1 2 POWER FAIL D517 D514 SOUND B SOUND GND D523 AT 5 8V 3 1 4 2 GND D515 7 4 1 1 1 2 4 3 1 8 7 6 5 2 4 3 1 8 7 6 5 SWITCHING Q501 2SK3532 01MR POWER FAIL SW Q505 KTA1504S_Y_RTK F 3 19SLDT3 F 4 ...

Page 4: ... KIA431A AT INVERTER CTL IC7001 MP1008 ES LF Z FEED BACK IC505 PS2561AL1 1 V W 5 6 2 4 6 4 1 8 7 10 9 12 11 3 1 2 POWER FAIL D517 D514 SOUND B SOUND GND D523 AT 5 8V 3 1 4 2 GND D515 9 8 14 11 5 3 4 2 1 8 7 6 5 12 4 1 10 2 7 Q7001 Q7005 Q7007 T7002 3 4 2 1 8 7 6 5 LV HV 2 1 LV HV 2 1 LV HV 2 1 LV HV 2 1 CP7001 CP7002 CP7003 CP7004 SWITCHING Q501 2SK3532 01MR POWER FAIL SW Q505 KTA1504S_Y_RTK F 5 2...

Page 5: ... Q3200 KTA1664 Y GP IC3206 BD7820FP E2 IC3204 RP131H181D T1 F Q3809 RTQ035P02 TR P CON 3 3V_DVD AT1 8_2_REG AT 1 8V_2 DVD 3 3V 9 9V_ REG DC DC 3 3V LCD B SW DVD MOTOR 6V 5V_REG AT1 8_1_REG SW MOTOR 6V P CON 5V_VCTP 5V_REG AT 3 3V P CON 3 3V LCD B P CON 12V P CON 5VTU AT 1 8V_1 REGULATOR BLOCK DIAGRAM AT 12V AT 5 8V 5 6 7 8 P CON 12V P CON 8V P CON 9V F 7 19SLDT3 22SLDT3 F 8 ...

Page 6: ...9 10 14 15 COMPONENT_VIDEO_IN RESET IC802 PST3229NR 16 15 172 173 174 X801 20 25MHz MAIN BLOCK DIAGRAM V7201 SP_L SP_R 180 179 181 SCL 1 SDA 20 14 2 KEY A VGA B VGAHS VGAVS VGA R VGA G SCALER IC803 VCT6973G FA B3 000 CH DOWN POWER MENU CH UP VOL UP VOL DOWN INPUT LEVEL SHIFT Q101 Q102 2SK3541_T2L SUB MICON IC101 R5F211A4SP COAXIAL_OUT J4301 X101 16MHZ AUDIO_DVD VIDEO_Lch_SW IC6501 MM1501XNRE AUDIO...

Page 7: ...4 R4022 C4086 C4006 R4063 R4062 C4057 C4001 R4061 R4060 C4056 C4003 R4023 C4033 R4005 R4086 R4016 C4051 C4028 C4027 R4032 R4087 R4065 R4052 R4089 R4078 R4045 R4002 R4004 C4081 R4024 C4032 R4048 C4041 C4040 R4014 C4045 C4047 C4046 R4040 C4062 C4064 W860 R2318 R2306 R2340 R2341 C2309 C2317 C4005 C4039 C4091 R4003 C4008 C4010 C4096 D4008 R4067 W841 C4021 C4007 C4037 C4049 C4052 C4054 C4079 C4044 C405...

Page 8: ...18 W807 R4018 R4019 R4043 C4004 R4022 C4086 C4006 R4063 R4062 C4057 C4001 R4061 R4060 C4056 C4003 R4023 C4033 R4005 R4086 R4016 C4051 C4028 C4027 R4032 R4087 R4065 R4052 R4089 R4078 R4045 R4002 R4004 C4081 R4024 C4032 R4048 C4041 C4040 R4014 C4045 C4047 C4046 R4040 C4062 C4064 W860 R2318 R2306 R2340 R2341 C2309 C2317 C4005 C4039 C4091 R4003 C4008 C4010 C4096 D4008 R4067 W841 C4021 C4007 C4037 C404...

Page 9: ...4356 R859 R862 R863 R917 C821_1 W887 C3802 C3228 C1003 C1005 R1001 R1000 C1007 C1004 L3201 L3202 CP7201 NR805 NR804 R821 R823 C7202_1 W862 R824 R873 R872 R810 D805 C889 R874 NR803 C806_1 C893_1 R897 R896 C884 C885 W830 C867 CP802 CP101 IC101 C108 X101 C112_1 Q102 Q101 B4326 B4312 B4322 CD4301 CP5802 B102 W842 C4358 C5814_1 TU5801 C5806 C5826 W844 W847 CP5803 C7201 W916 W915 Q3808 X801 W890 W893 Q3...

Page 10: ...59 R862 R863 R917 C821_1 W887 C3802 C3228 C1003 C1005 R1001 R1000 C1007 C1004 L3201 L3202 NR805 NR804 R821 R823 C7202_1 W862 R824 R873 R872 R810 D805 C889 R874 NR803 C806_1 C893_1 R897 R896 C884 C885 W830 C867 CP802 CP101 IC101 C108 X101 C112_1 Q102 Q101 B4326 B4312 B4322 C4364 C4372 CD4301 CP5802 B102 W842 C4358 C5814_1 TU5801 C5806 C5826 W844 W847 CP5803 C7201 W916 W915 Q3808 X801 W890 W893 Q381...

Page 11: ...C810 C858 C859 Q1008 W903 R861 R866 IC802 R815 R812 C804 C803 D804 C3822 C3835 C6512 C6530 IC3205 C3237 R3221 R3228 W883 C3207 C3210 C3206 D3201 R3204 R3206 R3207 R3203 C3215 C3204 C3217 C3232 B7202 R837 R842 C875 R886 C865 C868 C817 C844 C809 C814 C813 R822 C845 C836 C850 C846 NR806 C876 C887 C891 R858 R856 R869 R846 C888 C886 R820 R805 C866 C871 C869 R104 C110 C111 R128 R129 C115 Q4305 Q4308 R43...

Page 12: ...9 Q1008 W903 R861 R866 IC802 R815 R812 C804 C803 D804 C3822 C3835 C6512 C6530 IC3205 C3237 R3221 R3228 W883 C3207 C3210 C3206 D3201 R3204 R3206 R3207 R3203 C3215 C3204 C3217 C3232 B7202 R837 R842 R916 C875 R886 C865 C868 C817 C844 C809 C814 C813 R822 C845 C836 C850 C846 NR806 C876 C887 C891 R858 R856 R869 R846 C888 C886 R820 R805 C866 C871 C869 R104 C110 C111 R128 R129 C115 Q4305 Q4308 R4327 R4335...

Page 13: ...T7001 C7030 C7033 R7019 R7012 CP7001 R504 R308 R309 W846 W008 W816 W809 W009 R513 R502 R7011 W010 R7014 W011 W012 W013 W017 F7001 R7039 R7038 W020 W021 R535 W023 W835 R508 HS502 W031 C506 W847 W828 OS7601 D7601 C7602 CP7601 R517 R7024 R7023 W022 W032 W033 W015 C514 W851 W852 W848 W855 C522_1 C525 C523 CP7002 W018 W007 C521 R7022 W004 Q7002 W024 W805 D527 D528 W034 W014 HS301 W836 SW2202 SW2207 SW2...

Page 14: ...8110 W009 W015 R7009 T7001 T7002 R7022 C502_1 CP7001 CP7002 W017 CP7004 CP7003 W018 W021 W022 TH501 D7003 D7015 R7031 R7032 C514 W846 C507 OS7601 D7601 C7602 CP7601 W805 W031 W032 R7005 R7010 W033 J501_1 W839 W843 W842 C522 C309_2 R7023 R7002 R7003 C302_1 W019 W008 W851 W023 W852 W858 W857 W020 W837 W013 W012 W016 W030 C308 C7040 D524 C506 C508 D527 HS301 R503 CP2201 SW2201 SW2203 SW2204 SW2208 SW...

Page 15: ...01 C7020 Q7004 IC7001 R7025 R7005 C7001 R7003 R7002 R7004 R7001 R7032 C7031 D7014 D7017 C7032 D7013 D7018 R7015 D7024 R7016 IC501 C319 C320 C7022 C7026 R8115_1 R7021 R8111_1 R8112_1 R7605 R7602 R7604 R7603 R524 C526 C302 R544 R545 R546 R547 R549 D526 D7003 C7010 R302 C7012 R7028 D7004 W843 W845 W839 R2204_1 R2203_1 R2205_1 R2206_1 R2202_1 R2201_1 W837 B305 C324 B306 B313 B304 C308 B8104 B8113 B811...

Page 16: ...029 R7041 R7039 R7040 R7038 R505 R513 R7036 R7037 Q7006 R7060 R7062 R7061 R7063 Q7007 D7005 D7006 R7028 R7030 Q7009 Q7004 Q7008 Q7010 Q7003 R7020 R7050 R7047 D7012 C7022 R7056 R7058 C7032 C7034 R7057 R7059 C7033 C7036 D7013 D7004 D7016 D7014 R7048 R7049 R519 R525 R7051 C7031 R7029 C523 R8112_1 R8115_1 R8111_1 D511 F502 D7010 D7008 D7009 D7007 R7605 R7602 R7604 R7603 R7033_1 C7015 C7038 C7039 R7054...

Page 17: ...CD2302 SW001 SW002 M2602 M2601 CD2303 LOADING MOTOR SOLDER SIDE PRINTED CIRCUIT BOARDS G 21 PCB SOLDER SIDE 19SLDT3 22SLDT3 B B B B R R R R W W W W H H H H Y Y Y Y E E E E G G G G R R R R ...

Page 18: ...1 P CON 3 3V_D SD_A5 P CON 5V HA19 SD_A6 P CON 1 8V_D SD_A7 SD_A8 SD_A9 APWM_L SD_A10 APWM_L SD_A11 SD_A4 APWM_R SD_D0 SD_A3 APWM_R SD_D1 SD_D2 SD_A5 SD_D3 SD_D4 SD_D5 SD_A2 SD_D6 SD_D7 SD_A6 SD_D8 SD_A1 SD_D9 SD_A7 SD_D10 SD_D11 SD_D12 SD_D13 SD_D14 SD_D15 RAMCS0 RAMCS1 RAMRAS RAMCAS SD_BA0 RAMDQM RAMWE RAMCLK RAMCKE SYS_MUTE RAMCS0 RAMCS1 RAMRAS RAMCAS SD_A10 SD_A11 SD_BA0 RAMWE RAMDQM RAMCLK SD...

Page 19: ...8V_D SD_A4 HA1 SD_A5 HA19 SD_A6 SD_A7 SD_A8 SD_A9 APWM_L SD_A10 APWM_L SD_A11 SD_A4 APWM_R SD_D0 SD_A3 APWM_R SD_D1 SD_D2 SD_A5 SD_D3 SD_D4 SD_D5 SD_A2 SD_D6 SD_D7 SD_A6 SD_D8 SD_A1 SD_D9 SD_A7 SD_D10 SD_D11 SD_D12 SD_D13 SD_D14 SD_D15 RAMCS0 RAMCS1 RAMRAS RAMCAS SD_BA0 RAMDQM RAMWE RAMCLK RAMCKE SYS_MUTE RAMCS0 RAMCS1 RAMRAS RAMCAS SD_A10 SD_A11 SD_BA0 RAMWE RAMDQM RAMCLK SD_D10 SD_D11 SD_D12 SD_...

Page 20: ... RAMDQM SD_D9 SD_D6 RAMWE RAMCLK HD4 WR RAMCKE SD_D8 SD_D7 RESET HA0 HA1 HD11 RAMDQM HA2 HA3 RAMDQM RAMWE HA4 HD3 HA5 RAMCLK RAMCAS HA6 HA7 HD10 HA19 RAMRAS HA8 HA9 RAMCS1 HA10 RAMCKE 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 HD0 HD1 SD_A5 SD_A2 HD2 HD0 HA5 HD3 SD_A4 SD_A3 HD4 HD5 RD HA4 HD6 HD7 HD...

Page 21: ...QM SD_D9 SD_D6 RAMWE RAMCLK HD4 WR RAMCKE SD_D8 SD_D7 RESET HA0 HA1 HD11 RAMDQM HA2 HA3 RAMDQM RAMWE HA4 HD3 HA5 RAMCLK RAMCAS HA6 HA7 HD10 HA19 RAMRAS HA8 HA9 RAMCS1 HA10 RAMCKE 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 HD0 HD1 SD_A5 SD_A2 HD2 HD0 HA5 HD3 SD_A4 SD_A3 HD4 HD5 RD HA4 HD6 HD7 HD8 HA3...

Page 22: ... 1 16W R2340 6 8 1 16W R2333 220 1 16W R2332 220 1 16W R2318 6 8 1 16W R2306 6 8 1 16W R2338 4 7K 1 16W R2321 15K 1 16W R2301 1K 1 16W R2307 75K 1 16W R2328 4 7K 1 16W R2302 100 1 16W 1 R2325 6 8K 1 16W R2336 390 1 16W R2357 1K 1 16W R2335 3 3K 1 16W R2341 6 8 1 16W R2305 27K 1 16W R2308 10K 1 16W R2350 4 7K 1 16W R2353 100 1 16W R2352 100 1 16W R2342 4 7K 1 16W R2349 100 1 16W R2303 2 2 1 16W R23...

Page 23: ...R2360 33 1 16W R2337 11K 1 16W R2320 4 7K 1 16W R2310 4 7K 1 16W R2313 4 7K 1 16W R2358 120 1 16W R2323 1 2 1 16W R2329 1 2 1 16W R2355 3 3K 1 16W R2340 6 8 1 16W R2333 220 1 16W R2332 220 1 16W R2318 6 8 1 16W R2306 6 8 1 16W R2321 15K 1 16W R2328 4 7K 1 16W R2302 100 1 16W 1 R2325 6 8K 1 16W R2336 390 1 16W R2357 1K 1 16W R2341 6 8 1 16W R2353 100 1 16W R2352 100 1 16W R2349 100 1 16W R2303 2 2 ...

Page 24: ...THE LATEST AT THE TIME R8534 15K 1 16W R8527 47K 1 16W R8506 220 1 16W R8516 10K 1 16W R8529 2 2K 1 16W R8531 47K 1 16W R8533 15K 1 16W R8510 24K 1 16W R8522 47K 1 16W R8523 47K 1 16W R8528 47K 1 16W R8521 47K 1 16W R8539 1K 1 16W R8536 1K 1 16W R8532 47K 1 16W R8517 47K 1 16W R8530 2 2K 1 16W R8507 470 1 16W 1 R8509 68 1 16W 1 R8508 1K 1 16W 1 B8501 BLM18PG121SN1D B8503 BLM18PG121SN1D B8504 EBMS1...

Page 25: ...HE LATEST AT THE TIME R8507 470 1 16W 1 R8509 68 1 16W 1 R8508 1K 1 16W 1 R8506 220 1 16W R8531 47K 1 16W R8533 15K 1 16W R8536 1K 1 16W R8539 1K 1 16W R8532 47K 1 16W R8529 2 2K 1 16W R8510 24K 1 16W R8522 47K 1 16W R8523 47K 1 16W R8528 47K 1 16W R8521 47K 1 16W R8517 47K 1 16W R8530 2 2K 1 16W R8534 15K 1 16W R8516 10K 1 16W R8527 47K 1 16W B8502 EBMS160808A102_RDC45 B8501 BLM18PG121SN1D B8503 ...

Page 26: ...AS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R4363 100K 1 16W R4368 2 2K R4365 220 R4367 3 3K R4366 1 5K R4364 75 Q4200 KTC3875S_Y_RTK D AUDIO DRIVER B4228 FCM1608CF 600T06 B4202 FCM1608CF 600T06 P CON 5V SPDIF GND P CON 5V SPDIF H 18 H 17 1 2 4 9 1 6 FROM DVD INTERFACE AV SWITCH FROM REGULATOR 19...

Page 27: ...AS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R4366 1 5K R4363 100K 1 16W R4368 2 2K R4365 220 R4367 3 3K R4364 75 Q4200 KTC3875S_Y_RTK D AUDIO DRIVER B4228 FCM1608CF 600T06 B4202 FCM1608CF 600T06 P CON 5V SPDIF GND P CON 5V SPDIF H 20 H 19 MAIN PCB 21PIN SCHEMATIC DIAGRAM FROM DVD_INTERFACE AV_SWI...

Page 28: ...R3817 8 2K R3818 6 8K R3829 10K R3808 4 7K R3807 4 7K R3813 4 7K R3803 220 R3814 22K R3835 4 7K R3806 4 7K R3825 47K R3822 12K R3804 4 7K Q3804 KTC3875S_Y_RTK OP12V_SW B3804 HCB1608KF 121T20 B3802 HCB1608KF 121T20 B3803 HCB1608KF 121T20 B3808 HCB1608KF 181T20 B3801 FCM1608KF 151T06 B3810 BLM18PG181SN1D B3809 BLM18PG181SN1D CAUTION DIGITAL TRANSISTOR CAUTION DIGITAL TRANSISTOR AT 5 8V AT 5V POWER_F...

Page 29: ...8 4 7K R3807 4 7K R3814 22K R3801 6 8K R3805 18K R3829 10K R3813 4 7K R3803 220 R3835 4 7K R3806 4 7K R3830_1 6 8K R3825 47K R3822 12K R3804 4 7K Q3804 KTC3875S_Y_RTK OP12V_SW B3803 HCB1608KF 121T20 B3804 HCB1608KF 121T20 B3802 HCB1608KF 121T20 B3808 HCB1608KF 181T20 B3801 FCM1608KF 151T06 B3810 BLM18PG181SN1D B3809 BLM18PG181SN1D CAUTION DIGITAL TRANSISTOR CAUTION DIGITAL TRANSISTOR AT 5 8V AT 5V...

Page 30: ...25 C OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R3235 1K R3236 1K R3209 22K R3228 100 R3221 1K R3220 10 1 16W R3229 1K R3203 43K R3204 1 8K 1 R3206 27K 1 R3207 10K 1 R3218 1K 1 R3217 1K 1 16W ...

Page 31: ...G AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R3235 1K R3236 1K R3209 22K R3228 100 R3221 1K R3220 10 1 16W R3229 1K R3203 43K R3204 1 8K 1 16W 1 R3206 27K 1 R3207 10K 1 R3218 1K 1 R3217 1K 1 16W R3219 680...

Page 32: ...JECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R4231 56K R4230 56K R4229 56K R4226 56K AUDIO_LOUT AUDIO_ROUT AUDIO_ROUT AUDIO_LOUT S_JACK_C S_JACK_Y AV2_AUDIO_L AV2_AUDIO_R YUV_A_L YUV_A_R REMOCON S_JACK_Y CVBS_IN S...

Page 33: ...JECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R4231 56K R4230 56K R4229 56K R4226 56K AUDIO_LOUT AUDIO_ROUT S_JACK_C AUDIO_ROUT AUDIO_LOUT S_JACK_Y YUV_A_L YUV_A_R CVBS_IN AV2_AUDIO_L AV2_AUDIO_R AV2_AUDIO_L AV2_AU...

Page 34: ...ROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R1011 22K R1012 22K R1006 470 R1001 100K R1000 100K R1004 1K R1009 10K R1008 10K R1023 4 7K R1020 4 7K Q1003 KTC3875S_Y_RTK MUTE Q1006 KTC3875S_Y_RTK DVD MUTE SW Q1002 KTC3875S_Y_RTK MUTE CAUTION DIGITAL TRANSISTOR CAUTION DIGITAL TRANSISTOR FILTER_MUTE SP_AUDIO_OUT_R AUDIO_ROUT SP_AUDIO_OUT_L AUDIO_LOUT AUDIO_MUTE SW_SPDIF P CON 3 3V AT 3 3V ...

Page 35: ...DCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R1012 22K R1011 22K R1006 470 1 16W R1001 100K R1000 100K R1004 1K R1009 10K R1008 10K R1023 4 7K R1020 4 7K Q1003 KTC3875S_Y_RTK MUTE Q1006 KTC3875S_Y_RTK DVD MUTE SW Q1002 KTC3875S_Y_RTK MUTE CAUTION DIGITAL TRANSISTOR CAUTION DIGITAL TRANSISTOR FILTER_MUTE SP_AUDIO_OUT_R AUDIO_ROUT SP_AUDIO_OUT_L AUDIO_LOUT AUDIO_MUTE SW_SPDIF P CON 3 3V AT 3 ...

Page 36: ...ION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R5809 82K R5814 100 R5801 100 R5804 1 5K B5803 FCM1608CF 600T06 B5801 FCM1608KF 601T02 SIF TU_SCL RF_AGC TU_SDA 1080I_LOW_SW TU_VIDEO_OUT GND P CON 5VTU F_SCL F_SDA TU_SCL TU_SDA TU_VIDEO_OUT RF_AGC 1080I_LOW_SW SIF H 38 H 37 19SLDT3 MAIN PCB TUNER SCHEMATIC DIAGRAM FROM REGULAT...

Page 37: ...TION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R5809 82K R5804 1 5K R5801 100 R5814 100 B5803 FCM1608CF 600T06 B5801 FCM1608KF 601T02 SIF TU_SCL RF_AGC TU_SDA 1080I_LOW_SW TU_VIDEO_OUT GND P CON 5VTU F_SCL F_SDA TU_SDA TU_SCL TU_VIDEO_OUT RF_AGC 1080I_LOW_SW SIF H 40 H 39 TO REGULATOR 22SLDT3 5 0 NC NC NC NC NC NC NC NC NC ...

Page 38: ..._3 3RAM S_5VSIF YUV_A_R YUV_A_L S_8 0AU VSYNC SIF KEY A KEY B HSYNC GND VSYNC VGA R VGA G VGA B DVI PC_AUDIO_R DVI PC_AUDIO_L AV_SW EPG_LED STANDBY_LED REMOCON H 42 H 41 FROM REGULATOR FROM TO JACK FROM AV SWITCH FROM TO TUNER TO DVD_INTERFACE AV_SWITCH FROM TO REGULATOR TO SOUND AMP MUTE 6 3V NC NC NC 19SLDT3 PCBF40 CMH143 NC NC 3 3 26 25 FROM TO REGULATOR2 FROM TO REGULATOR2 16 08 TO PANEL_INTER...

Page 39: ...OWER_H AUDIO_MUTE S_3 3DIG S_3 3RAM S_5VSIF YUV_A_R YUV_A_L S_8 0AU VSYNC HSYNC SIF VSYNC VGA R GND VGA G VGA B DVI PC_AUDIO_R DVI PC_AUDIO_L AV_SW EPG_LED REMOCON STANDBY_LED H 44 H 43 FROM TO DVD_INTERFACE AV_SWITCH FROM TO JACK SCALER SCHEMATIC DIAGRAM MAIN PCB FROM AV SWITCH 22SLDT3 PCBF40 CMH143 TO REGULATOR FROM TO REGULATOR2 FROM TO SUB MICON TO PANEL_INTERFACE 24 NC NC NC NC NC FROM TO TUN...

Page 40: ... EACH PART WAS MEASURED R114 4 7K 1 16W R107 100 R104 1K R106 100 R113 4 7K 1 16W R129 4 7K R128 4 7K 1 16W B102 BLM18PG181SN1D DVD_RX DVD_TX DVD_RX DVD_TX DVD_RESET SCL SDA SUB_RESET P CON 3 3V F_SCL SW_SPDIF F_SDA DVD_RESET GND MODE SDA SUB_RESET SCL SW_SPDIF P CON 3 3V GND GND P CON 3 3V SUB_RESET F_SDA F_SCL F_SDA F_SCL MODE H 46 H 45 TO SOUND AMP MUTE 19SLDT3 PCBF40 CMH143 TO DVD_INTERFACE AV...

Page 41: ...EACH PART WAS MEASURED R113 4 7K 1 16W R128 4 7K 1 16W R107 100 R106 100 R114 4 7K 1 16W R104 1K R129 4 7K B102 BLM18PG181SN1D DVD_RX DVD_TX DVD_RX DVD_TX DVD_RESET SCL SDA SUB_RESET F_SCL F_SDA P CON 3 3V SW_SPDIF DVD_RESET GND MODE SDA SUB_RESET SCL SW_SPDIF P CON 3 3V GND GND SUB_RESET P CON 3 3V F_SDA F_SCL F_SDA F_SCL MODE H 48 H 47 FROM TO SCALER SUB MICON SCHEMATIC DIAGRAM MAIN PCB TO SOUND...

Page 42: ... R4334 470 R4311 100 R4322 2 2K R4316 10K R4302 56K R4317 1K Q4307 KTC3875S_Y_RTK SW Q4303 KTC3875S_Y_RTK BUFFER Q4306 KTC3875S_Y_RTK BUFFER Q4304 KTC3875S_Y_RTK SW B4305 FCM1608CF 600T06 B4303 FCM1608CF 600T06 B4304 FCM1608CF 600T06 B4312 FCM1608CF 600T06 B4322 FCM1608CF 600T06 B4326 BLM18PG181SN1D CAUTION DIGITAL TRANSISTOR VGA R VGA G VGA B VSYNC HSYNC DVI PC_AUDIO_R DVI PC_AUDIO_L KEY B KEY A ...

Page 43: ...0K R4301 56K R4327 390 R4335 390 R4333 4 7K R4332 4 7K R4302 56K Q4307 KTC3875S_Y_RTK SW Q4304 KTC3875S_Y_RTK SW Q4303 KTC3875S_Y_RTK BUFFER Q4306 KTC3875S_Y_RTK BUFFER B4326 BLM18PG181SN1D B4312 FCM1608CF 600T06 B4322 FCM1608CF 600T06 B4303 FCM1608CF 600T06 B4304 FCM1608CF 600T06 B4305 FCM1608CF 600T06 CAUTION DIGITAL TRANSISTOR REMOCON VGA R VGA G VGA B VSYNC HSYNC DVI PC_AUDIO_R DVI PC_AUDIO_L ...

Page 44: ...B6504 BLM18PG181SN1D GND P CON 9V MOTOR_GND P CON 12V P CON 5V_DVD MOTOR 6V P CON 3 3V_DVD DVD_SPDIF DVD_SPDIF ZERO_MUTE SPDIF DVD_SLOT_IN DVD_RESET DVD CVBS_AUDIO_R DVD CVBS_AUDIO_L DVD_SLOT_IN AV_SW DVD_TX DVD_Y DVD_C DVD_AUDIO_R DVD_AUDIO_L DVD_Y ZERO_MUTE DVD_C DVD_RX SPDIF DVD CVBS_AUDIO_R DVD CVBS_AUDIO_L P CON 9V AV2_AUDIO_L AV2_AUDIO_R AV_SW DVD_AUDIO_L AV2_AUDIO_L DVD_AUDIO_R AV2_AUDIO_R ...

Page 45: ...B6504 BLM18PG181SN1D GND DVD_SPDIF P CON 9V MOTOR_GND P CON 12V P CON 5V_DVD MOTOR 6V P CON 3 3V_DVD DVD_SPDIF ZERO_MUTE SPDIF DVD_RESET DVD CVBS_AUDIO_R DVD CVBS_AUDIO_L DVD_SLOT_IN AV_SW DVD_TX DVD_Y DVD_C DVD_SLOT_IN DVD_AUDIO_R DVD_AUDIO_L DVD_Y ZERO_MUTE DVD_C DVD_RX SPDIF DVD CVBS_AUDIO_R DVD CVBS_AUDIO_L P CON 9V AUDIO_ROUT AUDIO_LOUT AV_SW DVD_AUDIO_L AV2_AUDIO_L DVD_RESET DVD_RX DVD_TX DV...

Page 46: ...T AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R7202 820 1 16W R7203 820 1 16W R7201 820 1 16W B7202 BLM18PG181SN1D LCD_TXOUT0 LCD_TXOUT1 LCD_TXOUT2 LCD_TXCLKOUT LCD_TXOUT3 PANEL B LCD_TXOUT0 LCD_TXOUT1 LCD_TXOUT2 LCD_TXCLKOUT LCD_TXOUT3 GND PANEL B LCD_TXCLKOUT LCD_TXCLKOUT LCD_TXOUT...

Page 47: ...AGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED B7202 BLM18PG181SN1D LCD_TXCLKOUT LCD_TXCLKOUT LCD_TXOUT3 LCD_TXOUT3 LCD_TXOUT2 LCD_TXOUT2 LCD_TXOUT1 LCD_TXOUT1 LCD_TXOUT0 LCD_TXOUT0 LCD_TXOUT0 LCD_TXOUT0 LCD B PANEL B LCD_TXOUT1 LCD_TXOUT1 LCD_TXOUT2 LCD_TXOUT2 GND G...

Page 48: ...AFETY USE ONES ARE C510 0 1 50V B C508_1 0 1 310V LE MX C521 0 1 50V MMTS C325 100P 50V CH C514 0 001 250V KX C526 0 001 B C518 0 022 400V PP C501 0 01 50V B C509 0 1 50V B C507 470P 250V KX C534 0 001 250V KX C513 470P 2KV R C505 56P 50V CH C503 100P 50V CH C302 0 1 B C506 0 22 310V LE MX C523 0 0022 50V M OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST ...

Page 49: ...R C518 0 022 400V PP C506 0 22 310V LE MX C509 0 1 50V B C534 0 001 250V KX C507 0 001 250V KX C505 56P 50V CH C501 0 01 50V B C503 100P 50V CH C521 0 1 25V B C523 0 0068 50V B C508 0 1 310V LE MX C514 470P 250V KX OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN ...

Page 50: ...08 0 47 B C7009 0 1 B C7010 0 1 B C7012 220P CH OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R7012 470 1 4W R7016 22K R7019 470 1 4W R7015 22K R7014 15K R7031 2 7K 1 R7030 15K 1 R7005 100 R7003 ...

Page 51: ...D PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R7033_1 22K 1 16W R7029 2 7K 1 16W R7020 22K 1 16W R7051 220K 1 16W R7050 220K 1 16W R7001 2 7K 1 16W R7004 18K 1 16W R7005 4 7K 1 4W R7016 3 9K 1 16W R7007 180K 1 16W R7008 150K 1 16W R7053 470 R7054 470 R7052 470 R7055 470 R7010 1K 1 4W R7018 1K 1 R7017 22K 1 R7009 47K 1 4W R7044 4 ...

Page 52: ...V CH C324 100P 50V CH C321 0 01 50V B C322 0 01 50V B OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R313 100 1 4W R311 680 1 4W R310 680 1 4W R308 680 1 4W R309 680 1 4W R307 2 2K R305 2 2K R306 ...

Page 53: ...01 50V CH C316 0 001 50V CH C314_1 0 01 50V B C322 0 01 B C324 100P 50V CH C321 0 01 B OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R304 2 2K R306 2 2K R309 6801 4W R310 680 1 4W R311 680 1 4W R...

Page 54: ... 1 16W R8110 1K 1 16W R8112_1 100 1 16W R8131 1K 1 16W R8130 1K 1 16W R8129 1K 1 16W R8121 1K 1 16W R8115_1 100 1 16W R8107 75 1 16W R8103 75 1 16W R8104 75 1 16W R8105 75 1 16W R8106 75 1 16W R8108 75 1 16W R2206_1 750 1 16W 1 R2205_1 2 7K 1 16W 1 R2204_1 3 3K 1 16W 1 R2203_1 5 6K 1 16W 1 R2202_1 750 1 16W 1 R2201_1 1K 1 16W 1 R7604 10 1 16W R7605 100 1 16W R7603 10 1 16W R7602 47 1 16W B8101 FCM...

Page 55: ...C VOLTAGE AT EACH PART WAS MEASURED R8115_1 100 1 16W R8130 1K 1 16W R8129 1K 1 16W R8111_1 100 1 16W R8110 1K 1 4W R8112_1 100 1 16W R8122 1K 1 16W R8128 1K 1 16W R8103 75 R8108 75 R8105 75 R8104 75 R8107 75 R8106 75 R2203_1 5 6K 1 16W 1 R2204_1 3 3K 1 16W 1 R2205_1 2 7K 1 16W 1 R2206_1 750 1 16W 1 R7605 100 R7602 47 R7604 10 R7603 10 R2202_1 750 1 16W 1 R2201_1 1K 1 16W 1 B8111 FCM1608KF 102T02 ...

Page 56: ...4 DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS CD2302 2H052601 1 2 3 4 5 JG001 LD JG002 LD OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME 19SLDT3 22SLDT3 H 78 H 77 SP1 SP1 SLD SLD FROM TO MOTOR DRIVE CP2305 DED020 PCB630 PCB610 FEH002 LOADING MOTOR PCB PCB LD LD SW 1 CLOSE GND D SW 2 OPEN CP2302 FROM TO M...

Page 57: ... GND GND RXCLK RX3 NC NC GND GND VCC 5V 12V VCC 5V 12V VCC 5V 12V VCC 5V 12V VCC 5V 12V CP7201 SPDIF 134 DVD_A_OUT_R DVD RESET DVD_A_OUT_L SSCTXD RX GND CP2301 C D E VCC Vref F GND F RTN F DRV T RTN T DRV NC GND LD DVD PD GND VR CD VR COM GND P CON 3 3V P CON 3 3V P CON 12V GND GND M P CON A5V P CON 6V CP8502 CP8501 GND ZERO GND Y _VIDEO V Y_VIDEO U C_VIDEO START_SW SSCRXD TX LD CD GND VR DVD A B ...

Page 58: ... POWER_ON H LIGHT_CTL INVERTER_H HP_AUDIO_R HP_AUDIO_L POWER_FAIL HP_DET MOTOR_GND CP501 J8102 J8104 J8101 13 LOUT GND ROUT GND AV1_C GND AV1_Y YUV L IN GND GND YUV R IN GND CVBS1 AV1 L IN GND AV1 R IN AV3_V AV3_U AV3_Y REMOCON IN POWER ON LED STANDBY_LED AT 3 3V CEH436 POWER ON LED STANDBY AT 5V GND REMOCON IN CP8101 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 21 20 22 23 7 8 9 10...

Page 59: ...Y 10 24 55 10µs 10ns 100µs 200mV 0 5V 500mV AUDIO VIDEO 13 25 56 20µs 200ms 200µs 200mV 1V 1V SOUND AMP MUTE 20 26 57 2 0ms 200ms 200µs 1V 1V 1V MPEG MICON DSP RF_AMP 21 52 58 2 0ms 10ns 10µs 1V 500mV 200mV The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE I 1 19SLDT3 22SLDT3 ...

Page 60: ...WAVEFORMS AUDIO VIDEO 59 10µs 100mV The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE I 2 19SLDT3 22SLDT3 ...

Page 61: ...01I 101I 101G PCB240 POWER PCB ASS Y 109 104A 104B 104C 104F 104E 104D 104D 104D 104D 203 104E 203 205 204 204 204 204 202 202 202 104 209 105A 105B 105B 105 123 209 102B 102C 102C 111 112 113 102A 201 201 201 201 201 208 209 201 102F 102F 102D 102D 102E 102E 122 102 207 118 211 118 209 209 209 209 207 118 207 121 211 209 209 120 118 118 118 107 209 209 209 PCBF40 MAIN PCB ASS Y 127 PCB290 TUNER P...

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