Sanyo DS27910 Service Manual Download

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C701

403 074 8901

CERAMIC

680P K

50V

C711

403 074 8901

CERAMIC

680P K

50V

C721

403 074 8901

CERAMIC

680P K

50V

★

C742

403 077 2807

CERAMIC

1000P Z

C751

403 047 8402

ELECT

0.1U M

50V

C752

403 049 0008

ELECT

1U M

50V

C792

403 047 3100

ELECT

47U M

25V

C801

403 224 6108

CERAMIC

0.01U K

50V

C806

403 039 3507

ELECT

470U M

6.3V

C808

403 224 5507

CERAMIC

22P J

50V

C809

403 224 5507

CERAMIC

22P J

50V

C811

403 049 0008

ELECT

1U M

50V

C822

403 041 8804

ELECT

10U M

16V

C829

403 049 0008

ELECT

1U M

50V

C835

403 224 6108

CERAMIC

0.01U K

50V

C841

403 357 9601

CERAMIC

0.1U Z

50V

C842

403 357 9601

CERAMIC

0.1U Z

50V

C843

403 357 9601

CERAMIC

0.1U Z

50V

C853

403 047 8402

ELECT

0.1U M

50V

C854

403 235 0706

CERAMIC

120P J

50V

C856

403 049 0008

ELECT

1U M

50V

C857

403 235 1000

CERAMIC

220P J

50V

C858

403 224 5705

CERAMIC

1000P K

50V

C862

403 224 6108

CERAMIC

0.01U K

50V

C1001

403 041 8804

ELECT

10U M

16V

C1002

403 042 7707

ELECT

22U M

16V

C1004

403 224 6108

CERAMIC

0.01U K

50V

C1005

403 224 6108

CERAMIC

0.01U K

50V

C1006

403 041 8804

ELECT

10U M

16V

C1011

403 224 6108

CERAMIC

0.01U K

50V

C1021

403 041 8804

ELECT

10U M

16V

C1022

403 042 7707

ELECT

22U M

16V

C1026

403 041 8804

ELECT

10U M

16V

C1031

403 224 6108

CERAMIC

0.01U K

50V

C1081

403 043 9106

ELECT

47U M

16V

C1201

403 049 0008

ELECT

1U M

50V

C1206

403 043 9106

ELECT

47U M

16V

C1211

403 049 0008

ELECT

1U M

50V

C1701

403 058 3403

POLYESTER

0.015U K

50V

403 311 9708

POLYESTER

0.015U K

50V

C1705

403 042 2405

ELECT

100U M

16V

C1706

403 044 9501

ELECT

100U M

25V

C1707

403 224 6009

CERAMIC

4700P K

50V

C1708

403 235 0706

CERAMIC

120P J

50V

C1709

403 235 0300

CERAMIC

56P J

50V

C1711

403 057 0601

POLYESTER

0.01U K

50V

403 311 8701

POLYESTER

0.01U K

50V

C1712

403 214 5203

POLYESTER

0.012U J

50V

403 311 9203

POLYESTER

0.012U J

50V

C1713

403 074 8901

CERAMIC

680P K

50V

C1714

403 075 4209

CERAMIC

820P K

50V

C1715

403 065 1409

POLYESTER

4700P K

200V

403 101 9208

POLYESTER

4700P K

200V

C1716

403 075 4209

CERAMIC

820P K

50V

C1717

403 061 8303

POLYESTER

4700P K

50V

403 312 2005

POLYESTER

4700P K

50V

C1719

403 055 1006

ELECT

10U M

160V

C1721

403 043 9106

ELECT

47U M

16V

C1722

403 102 9900

ELECT

22U M

160V

C1724

403 072 4400

CERAMIC

270P K

50V

C1726

403 035 8407

CERAMIC

270P K

500V

C1740

403 049 0008

ELECT

1U M

50V

C1748

403 069 8305

CERAMIC

0.01U Z

50V

C1749

403 052 7308

ELECT

100U M

35V

C1902

403 041 8804

ELECT

10U M

16V

C3401

403 047 8402

ELECT

0.1U M

50V

C3404

403 086 0108

NP-ELECT

4.7U M

25V

C3406

403 325 2504

CERAMIC

0.012U K

50V

C3407

403 235 5701

CERAMIC

5600P K

50V

C3408

403 048 6308

ELECT

0.47U M

50V

C3411

403 048 6308

ELECT

0.47U M

50V

C3412

403 043 9106

ELECT

47U M

16V

C3413

403 046 9905

ELECT

4.7U M

25V

C3414

403 042 2405

ELECT

100U M

16V

C3416

403 086 0108

NP-ELECT

4.7U M

25V

C3417

403 046 9905

ELECT

4.7U M

25V

C3418

403 086 0108

NP-ELECT

4.7U M

25V

C3421

403 224 5606

CERAMIC

2700P K

50V

C3422

403 323 3602

CERAMIC

0.047U K

50V

C3423

403 342 9203

TA-SOLID

3.3U K

10V

C3424

403 086 0108

NP-ELECT

4.7U M

25V

C3426

403 299 1820

TA-SOLID

10U K

10V

C3427

403 049 0008

ELECT

1U M

50V

C3431

403 224 6009

CERAMIC

4700P K

50V

C3432

403 047 8402

ELECT

0.1U M

50V

C3433

403 224 6009

CERAMIC

4700P K

50V

C3434

403 343 4603

CERAMIC

0.022U K

50V

C3435

403 046 9905

ELECT

4.7U M

25V

C3436

403 086 0108

NP-ELECT

4.7U M

25V

C3437

403 046 9905

ELECT

4.7U M

25V

C3439

403 086 0108

NP-ELECT

4.7U M

25V

C3442

403 046 9905

ELECT

4.7U M

25V

C3444

403 046 9905

ELECT

4.7U M

25V

C3446

403 046 9905

ELECT

4.7U M

25V

C3448

403 046 9905

ELECT

4.7U M

25V

C8803A

403 271 9701

CERAMIC

3300P K

C8804

403 322 3108

CERAMIC

390P K

J700

403 047 8402

ELECT

0.1U M

50V

DIODES

D101

407 056 2307

ZENER DIODE RD36EB1 (36V)

407 100 0204

ZENER DIODE MTZJ36A (36V)

D277

407 209 1201

ZENER DIODE UDZS6.2B (6.2V)

D278

407 209 1201

ZENER DIODE UDZS6.2B (6.2V)

D279

407 209 1201

ZENER DIODE UDZS6.2B (6.2V)

D351

407 056 8002

ZENER DIODE RD5.1EB2 (5.1V)

407 063 8606

ZENER DIODE MTZJ5.1A (5.1V)

D406

407 006 4108

DIODE ERB44-04

D407

407 095 8001

DIODE ERD07-15L

★

D421

407 158 1307

ZENER DIODE HZ11B2L (11V)

★

D422

407 158 1307

ZENER DIODE HZ11B2L (11V)

D428

407 054 5706

ZENER DIODE RD15EB1 (15V)

407 099 6904

ZENER DIODE MTZJ15A (15V)

D429

407 013 4306

DIODE 1S2076A

407 013 7109

DIODE 1S2473

408 008 2406

DIODE 1N4148

D433

407 209 1201

ZENER DIODE UDZS6.2B (6.2V)

D445

407 007 7405

DIODE EU1

D446

407 055 1707

ZENER DIODE RD20EB1 (20V)

407 099 7802

ZENER DIODE MTZJ20A (20V)

D462

407 012 4406

DIODE 1SS133

Schematic
Location

Part No.

Description

Schematic
Location

Part No.

Description

Summary of Contents for DS27910

Page 1: ... and Test Point Locations 24 27 Schematic Insert 29 36 Schematic Notes 29 Pin Layouts 25 Capacitor and Resistor Codes 29 Block Diagram 30 31 Voltage Charts 30 32 Waveforms 32 Schematic Diagrams 33 36 Specifications Power Rating 120V 60Hz 112W Avg 2 5A Max Antenna Input Impedance 75W UHF VHF CATV Receiving Channel 2 13 VHF 14 69 UHF 01 14 94 95 125 CATV Remote Ready 38 Key Remote Control Sound Outp...

Page 2: ...inet screw heads metal overlays control shafts etc Measure the AC voltage across the 1500 ohm resistor The AC voltage should not exceed 750 mV A reading exceeding 750 mV indicates that a dangerous potential exists The fault must be located and corrected Repeat the above test with the receiver power plug reversed NEVER RETURN A RECEIVER TO THE CUSTOMER WITHOUT TAKING THE NECESSARY CORRECTIVE ACTION...

Page 3: ...e data with or key for 45 6 Select NO 11 HBR H BLK R with or key Adjust the data with or key for 4 7 Select NO 19 GD Green Drive with or key Adjust the data with or key for 12 8 Select NO 23 POS Pre Over SW with or key Adjust the data with or key for 1 9 Select NO 29 WP White Peak Limiter with or key Adjust the data with or key for 1 10 Select NO 34 DCR DC Reset with or key Adjust the data with or...

Page 4: ...ion 11 HBR 3 4 0 7 H BLK R 12 HBL 4 4 0 7 H BLK L 13 CDM 0 0 0 1 C D Mode 14 VC 5 5 0 7 Vertical Compression 15 RB 0 0 0 255 Red Bias 16 GB 0 0 0 255 Green Bias 17 BB 0 0 0 255 Blue Bias 18 RD 64 64 0 127 Red Drive 19 GD 8 12 0 15 Green Drive 20 BD 64 64 0 127 Blue Drive 21 SBI 64 64 0 127 Sub Bias 22 OSD 2 2 0 3 OSD Contrast 23 POS 0 1 0 1 Pre Over SW 24 FLS 2 2 0 7 Filter System 25 CKO 3 3 0 7 C...

Page 5: ...54 SCO 7 7 0 31 Sub Color 55 STI 20 20 0 31 Sub Tint 56 SSH 12 12 0 31 Sub Sharpness 57 OPT 0 88 0 255 Option See Note 1 page 6 58 OP2 0 46 0 255 Option 2 See Note 2 page 6 59 HR 24 24 0 63 OSD Horizontal Position 60 ATT 10 9 0 63 Input Level 61 WDB 32 32 0 63 Wideband 62 SPC 32 32 0 63 Spectral 63 SBO 5 2 0 255 Sub Bright Offset 64 PCO 40 40 0 63 PIP Color 65 PTI 40 40 0 63 PIP Tint 66 PUV 24 24 ...

Page 6: ... 3 7 and 9 keys on the remote control See Figure 2 The Drive Level adjustment data will be written in the Service Menu No 18 and 20 automatically 1 2 3 4 5 6 7 9 8 RB RB BB BB N A GB N A GB N A FOR RED BIAS ADJUSTMENT FOR BLUE BIAS ADJUSTMENT FOR GREEN BIAS ADJUSTMENT Figure 2 Figure 3 1 2 3 4 5 6 7 9 8 RD RD BD BD N A N A N A N A N A FOR RED DRIVE ADJUSTMENT FOR BLUE DRIVE ADJUSTMENT BIT FUNCTION...

Page 7: ...iver and disconnect the AC power cord 4 While pressing the MENU key reconnect the AC power cord The Service Menu display will now appear 5 Select NO 04 VS Vertical Size with or key 6 Adjust the data with or key for full scan To turn off the Service Menu display press the MENU key VERTICAL CENTERING ADJUSTMENT 1 Tune receiver to an active channel 2 Check that picture is in the center of TV screen I...

Page 8: ...y reconnect the AC power cord The Service Menu display will now appear 7 Select NO 53 SB Sub Brightness with or key 8 Adjust the data with or key for 680 mVDC 9 Press the MENU key to turn off the Service Menu display 10 Check brightness level on every active channel readjust repeat steps 5 9 if necessary Note Do not set to excessive brightness level otherwise the contrast level will be suppressed ...

Page 9: ...nect the AC power cord AC 120V line 3 Connect voltmeter RMS to TP317 and ground 4 While pressing the Menu key reconnect the AC power cord The Service Menu will now appear 5 Select NO 60 ATT Attenuation with the or key 6 Adjust the or key for a voltmeter reading of 400 20 mVrms at TP317 SEPARATION ADJUSTMENT 7 Turn off the receiver and disconnect the AC power cord AC 120V line 8 Connect oscilloscop...

Page 10: ...in the CPU If power failure occurs three times within 15 minutes the CPU will automatically stop functioning to help prevent secondary damage TV will not turn on by pressing the power key To reset the operating programs within the CPU disconnect the AC power cord for at least 10 seconds TJ4 26V TJ5 9V D801 5V D429 Cathode 5V SERVICE ADJUSTMENTS Continued PINCUSHION CORRECTION ADJUSTMENT 1 Connect ...

Page 11: ...to keep these assemblies intact unless picture tube is being replaced Discharge the picture tube to the coating before handling the tube 1 Remove chassis referring to Chassis Removal instructions 2 Place cabinet s front face down on a soft surface 3 Remove the screw on each corner of the picture tube and GENTLY lift the picture tube out of the cabinet 4 Install a replacement picture tube in revers...

Page 12: ... 0 01U K 50V C146 403 224 6108 CERAMIC 0 01U K 50V C147 403 038 1603 ELECT 100U M 6 3V C151 403 048 6308 ELECT 0 47U M 50V C153 403 048 6308 ELECT 0 47U M 50V C161 403 357 9601 CERAMIC 0 1U Z 50V C211 403 086 2607 NP ELECT 1U M 50V C212 403 049 9803 ELECT 2 2U M 50V C221 403 086 2607 NP ELECT 1U M 50V C251 401 150 6001 MT GLAZE 0 000 ZA 1 10W C252 403 062 0504 POLYESTER 0 047U K 50V 403 312 2203 P...

Page 13: ...403 051 0607 ELECT 4 7U M 50V C486 403 076 3607 CERAMIC 470P K 500V C487 403 052 8503 ELECT 1000U M 35V C489 403 044 1703 ELECT 470U M 16V C493 404 056 5307 NP ELECT 2 2U M 100V C497 403 038 1603 ELECT 100U M 6 3V C502 403 053 2104 ELECT 220U M 35V C503 403 276 0208 ELECT 2 2U K 50V C504 403 045 9807 ELECT 2200U M 25V C505 403 067 7805 MT COMPO 0 47U J 50V 403 166 7706 MT POLYEST 0 47U J 63V C506 ...

Page 14: ...ELECT 22U M 160V C1724 403 072 4400 CERAMIC 270P K 50V C1726 403 035 8407 CERAMIC 270P K 500V C1740 403 049 0008 ELECT 1U M 50V C1748 403 069 8305 CERAMIC 0 01U Z 50V C1749 403 052 7308 ELECT 100U M 35V C1902 403 041 8804 ELECT 10U M 16V C3401 403 047 8402 ELECT 0 1U M 50V C3404 403 086 0108 NP ELECT 4 7U M 25V C3406 403 325 2504 CERAMIC 0 012U K 50V C3407 403 235 5701 CERAMIC 5600P K 50V C3408 40...

Page 15: ...S2076A 407 013 7109 DIODE 1S2473 408 008 2406 DIODE 1N4148 D687 407 013 4306 DIODE 1S2076A 407 013 7109 DIODE 1S2473 408 008 2406 DIODE 1N4148 D693 407 057 2702 ZENER DIODE RD6 2EB2 6 2V 407 099 5402 ZENER DIODE MTZJ6 2B 6 2V D694 407 013 4306 DIODE 1S2076A 407 013 7109 DIODE 1S2473 408 008 2406 DIODE 1N4148 D702 407 055 1806 ZENER DIODE RD20EB2 20V 407 099 7901 ZENER DIODE MTZJ20B 20V D712 407 05...

Page 16: ...IPE CORE 652 000 1725 CORE PIPE L707 610 029 8149 PEAKING COIL 100UH K 645 001 4758 INDUCTOR 100U K L717 610 029 8149 PEAKING COIL 100UH K 645 001 4758 INDUCTOR 100U K L727 610 029 8149 PEAKING COIL 100UH K 645 001 4758 INDUCTOR 100U K L801 645 008 2894 INDUCTOR 5 6U K 645 016 3104 INDUCTOR 5 6U K L851 645 008 2894 INDUCTOR 5 6U K 645 016 3104 INDUCTOR 5 6U K L881 645 006 2490 INDUCTOR 1U K 645 01...

Page 17: ...405 020 7907 TR 2SC945A RA 405 151 8705 TR 2SC536NG NPA 405 157 0505 TR 2SC536NF NPA Q681 405 011 8401 TR 2SC1740S Q 405 011 8500 TR 2SC1740S R 405 011 8609 TR 2SC1740S S 405 012 2002 TR 2SC1815 GR 405 012 2101 TR 2SC1815 O 405 012 2309 TR 2SC1815 Y 405 020 7501 TR 2SC945A PA 405 020 7709 TR 2SC945A QA 405 020 7907 TR 2SC945A RA 405 151 8705 TR 2SC536NG NPA 405 157 0505 TR 2SC536NF NPA Q688 405 00...

Page 18: ... Q1212 405 011 8401 TR 2SC1740S Q 405 011 8500 TR 2SC1740S R 405 011 8609 TR 2SC1740S S 405 012 2002 TR 2SC1815 GR 405 012 2101 TR 2SC1815 O 405 012 2309 TR 2SC1815 Y 405 020 7501 TR 2SC945A PA 405 020 7709 TR 2SC945A QA 405 020 7907 TR 2SC945A RA 405 151 8705 TR 2SC536NG NPA 405 157 0505 TR 2SC536NF NPA Q1700 405 001 7407 TR 2SA1015 O SAN 405 001 7605 TR 2SA1015 Y SAN 405 004 3109 TR 2SA564A Q CU...

Page 19: ...A 1 10W R167 401 162 2701 MT GLAZE 180 JA 1 10W R201 401 162 3609 MT GLAZE 470 JA 1 10W R208 401 150 6209 MT GLAZE 1K JA 1 10W R212 401 256 7100 MT GLAZE 680K JA 1 10W R251 401 162 3005 MT GLAZE 22K JA 1 10W R252 401 162 3005 MT GLAZE 22K JA 1 10W R271 401 162 3401 MT GLAZE 39K JA 1 10W R272 401 027 5502 CARBON 6 8K JA 1 6W R273 401 024 7400 CARBON 10K JA 1 6W R274 401 162 4101 MT GLAZE 5 6K JA 1 ...

Page 20: ...256 3607 MT GLAZE 15K JA 1 10W R601 402 056 6805 WIRE WOUND 1 KA 10W 402 073 6901 WIRE WOUND 1 KA 10W R602 402 000 0705 SOLID 3 3M KA 1 2W R603 401 007 2309 CARBON 100K JA 1 2W R604 401 065 5809 OXIDE MT 15 JA 2W R606 401 065 5809 OXIDE MT 15 JA 2W R613 401 068 6902 OXIDE MT 56 JA 2W R614 401 011 1107 CARBON 68 JA 1 2W R615 401 014 5201 CARBON 15K JA 1 4W R616 401 025 1506 CARBON 1 5K GA 1 6W R617...

Page 21: ... 162 3005 MT GLAZE 22K JA 1 10W R1208 401 024 7004 CARBON 1K JA 1 6W R1209 401 255 6500 MT GLAZE 100 JA 1 10W R1210 401 255 6500 MT GLAZE 100 JA 1 10W R1211 401 150 6100 MT GLAZE 2 2K JA 1 10W R1212 401 256 6608 MT GLAZE 68K JA 1 10W R1213 401 150 6209 MT GLAZE 1K JA 1 10W R1214 401 256 1702 MT GLAZE 33K JA 1 10W R1218 401 024 7004 CARBON 1K JA 1 6W R1700 401 162 3708 MT GLAZE 4 7K JA 1 10W R1702 ...

Page 22: ... F TSF5235P X161 610 015 3059 TRAP CERAMIC 4 5MHZ 645 041 1618 TRAP CERAMIC 4 5MHZ X251 610 012 0655 CRYSTAL OSCILLATOR 610 204 4195 CRYSTAL OSCILLATOR 610 245 9746 CRYSTAL OSCILLATOR X801 645 026 8434 OSC CRYSTAL 8 000MHZ MISCELLANEOUS A100 610 291 5891 ASSY PWB MAIN G7YAM A101 645 040 5150 TUNER U V 645 047 1476 TUNER U V A400 610 291 5914 ASSY PWB PCC G7YAM A700 610 291 5907 ASSY PWB SOCKET G7Y...

Page 23: ...7 USED 7 411 026 2303 SCREW 3X10 2 USED 8 610 290 1092 DEC AV SHEET 9 610 292 2332 BUTTON UNIT 10 610 267 0851 CAP RC 11 610 293 2560 SANYO BADGE 12 610 293 3116 DEC SHEET 610 292 1021 OWNER S MANUAL 645 045 9313 RC TRANSMITTER 610 278 3186 RC BATTERY COVER CABINET PARTS LIST KEY NO PARTS NO DESCRIPTION ACCESSORY PARTS LIST KEY NO PARTS NO DESCRIPTION MENU CH VOL VOL POWER CH _ 3 2 6 8 5 9 10 1 AS...

Page 24: ... 24 COMPONENT ANDTESTPOINT LOCATIONS MAIN BOARD PARTS SIDE Q402H4 Q402 B C E IC3401 MTS IC801 CPU IV CD IC101 IC301 ...

Page 25: ...02 F5 Q1703 F4 Q1705 F5 R513 E2 TE7 H3 TP7 H3 TJ1 B3 TJ4 F3 TJ5 B4 TP16A E6 TP21 F6 TP50 H3 TP51 H3 TP317 B6 TP318 B6 T151 E6 MAIN BOARD COMPONENTS AND TEST POINTS GRID LOCATIONS PIC TUBE SOCKET BOARD COMPONENTS Part Loc Q701 F3 Q702 F3 Q711 H2 Q712 H2 Q721 H3 Q722 H3 Q751 F2 Q1706 G2 Q1707 G1 Q1708 G2 Q1709 G1 Q1711 F1 Q1712 F2 FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH THE...

Page 26: ... 26 COMPONENT ANDTESTPOINT LOCATIONS Cont MAIN BOARD FOIL SIDE IC801 IC801 IC101 IC301 IC3401 IC1201 ...

Page 27: ... 27 1 2 3 PICTURETUBE SOCKET BOARD C PINCUSHION CORRECTION BOARD ...

Page 28: ... 28 Printed in U S A July 2001 2200 SMC For parts or service contact SANYO Fisher Service Corporation 21605 Plummer Street Chatsworth CA 91311 U S A 300 Applewood Crescent Concord Ontario L4K 5C7 CANADA ...

Page 29: ...9 3 2 IC101 70 GND IC101 71 GND IC101 72 GND IC101 73 2 3 IC101 74 0 IC101 75 2 3 IC101 76 2 7 IC101 77 2 3 IC101 78 2 9 IC101 79 2 9 IC101 80 GND IC301 1 0 9 IC301 2 4 9 IC301 3 2 0 IC301 4 GND IC301 5 5 1 IC301 6 5 1 IC301 7 0 3 IC301 8 0 3 IC301 9 0 7 IC301 10 0 IC301 11 0 IC301 12 1 5 IC301 13 GND IC301 14 1 8 IC301 15 0 IC301 16 1 5 IC501 1 GND IC501 2 15 1 IC501 3 29 7 IC501 4 2 7 IC501 5 2 ...

Page 30: ...KZ0 1 LZF 16EM 10 100 X KZ0 1 LZF TC4053BFP X X 16EM 47 X 1 10GJ 22KC 1 10GJ1KC X X X X X X X X AE EM1 1 10GJ 68KC 1 10GJ 33KC 1 10GJ 1KC 1 10GJ 2 2KC 1 10GJ 2 2KC 1 10GJ 1KC 1 10GJ 33KC 1 10GJ 68KC EM1 AE X 1 10GJ10KC EM0 47 AC EM0 47 KK0 01 LZB 6 3EM 100 1 10 GJ 33KC F32B0190N F32B0290N 1 10GJ 1KC L2B9 150KN L2E1 150KN 1SJ33 RD5 1EB2 MTZJ5 1A 1 10GJ 22KC RD5 6EB3 MTZJ5 6C 2SD400 E MP F MP 390 1S...

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Sanyo DS27910, Service Manual

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