Sanyo 111359614, Service Manual

Page 1: ...System PAL SECAM NTSC4 43 NTSC PAL 60Hz Television System B G D K K I M M Channel Coverage VHF E2 E12 R1 R12 K1 K9 A2 A13 J1 J12 UHF 21 69 A14 A69 J13 J62 CATV S1 S41 X Y Z Z 1 Z 2 Video IF 38 0MHz Aerial Input Impedance 75Ω Ext Terminals Video inputs Phono jack 2 1Vp p 75Ω Audio inputs Phono jack 2 436mVrms more than 40KΩ Video monitor outputs Phono jack 1 1Vp p 75Ω Audio monitor outputs Phono ja...

Page 2: ...ON PRECAUTION The primary source of X RADIATION in television receiver is the picture tube The picture tube is specially con structed to limit X RADIATION emissions For continued X RADIATION protection the replacement tube must be the same type as the original including suffix letter Excessive high voltage may produce potentially hazardous X RADIATION To avoid such hazards the high voltage must be...

Page 3: ...IMER RC IN KEY IN 40 REAR AV TERMINAL VIDEO MONITOR OUT AUDIO MONITOR OUT 46 44 VIDEO OUT INT VIDEO IN 42 VIDEO IN AUDIO IN SP901 IC001 AUDIO AMP 2 6 1 AUDIO OUT AUDIO OUT SP902 12 8 52 54 SIF OUT SIF IN RGB MATRIX 19 20 21 OSD R OUT OSD B OUT OSD G OUT OSD R IN OSD B IN OSD G IN 14 15 16 180V 9V REAR AV TERMINAL FRONT AV TERMINAL VIDEO IN AUDIO IN SWITCH VR631 130V 24V 11V 9V 5VRC Reg POWER SUPPL...

Page 4: ...igh OSD RED OUT Active High OSD GREEN OUT Active High OSD BLUE OUT Active High DEFLECTION CIRCUIT HORIZ SYNC IN ACTIVE LOW VERT SYNC IN ACTIVE LOW POWER PROTECT IN POWER ERROR LOW POWER CIRCUIT etc SCL SDA IC802 MEMORY OSC X801 32 768KHz CPU OSC OUT CPU OSC IN LED ON TIMER LED OUT ON TIMER ON Low RC SIGNAL IN ACTIVE HIGH RC PRE AMP 9 29 SOUND MUTE MUTE H IC001 AUDIO AMP VIF M OUTPUT HIGH NTSC LOW ...

Page 5: ...CLMP V C VCC 5V 46 47 48 49 50 A2C PLL 51 52 53 54 Audio Output FM Output Selected Audio Output PIF AGC RF AGC Output PIF Input1 PIF Input 2 IF Ground IF Vcc FM Filter AFT Output Bus Data Bus Clock ABL Red Input Green Input Blue Input Fast Blanking Input RGB Vcc Red Output Green Output Blue Output fsc output or C Sync output Vertical Output Ramp ALC Filter Horizontal BUS Vcc Horizontal Output Hori...

Page 6: ... 3bit Amp 54 10p SIF In Sound BPF VCO Coil VCO COIL1 VCO COIL2 48 49 VIF VCO Chroma Counter B N INV IF Ident OSC C D Amp SIF Sys 2bit pre scaller SIF VCO 500K BPF SIF APC Filter 1K 0 01u 1000p 53 LIM AMP FM Det FM Level 5bit Chroma C D APC Det 500K Det To BUS Chroma VCO VIF Counter Reset Pulse VCO Ident VIF Sys 2bit Phase Detector A MUTE 1bit VOLUME D A VOLUME Filter A SW 1bit Input Select VOLUME ...

Page 7: ...ng TV reception it causes pin 27 of the CPU to go continually Low less than 0 75V for about one second The CPU detects that this has occurred and outputs the signal from pin 31 to switch off the power supply lines Releasing the protective circuit and restoring power supply To release the protective circuit and restore power supply turn the power to the TV set OFF and then ON again via either the m...

Page 8: ...ress the PROGRAMME UP on the TV set while the above On Screen Display is still on the screen The following picture appears on the screen This completes the initialization of memory IC Following shows the initialized contents of memory data by this procedure Plug play No executed Inhibit data Cancelled Ch skip data Cancelled Sound volume data 10 63 steps Volume Lock OFF Tuning Lock OFF Colour syste...

Page 9: ...shows the initial values which have been stored in the CPU ROM and items for the service adjustments Service mode adjustments table in CPU ROM DATA INITIAL No ITEM RANGE SETUP SCRIPTION DATA 43 PORS 0 3 2 Pre shoot Over shoot Adj in AV mode 44 RFCO 0 3 0 RF Coring Gain Adj 45 PORWN 0 1 0 Switching of RF Pre shoot and Over shoot 46 PORSN 0 3 0 RF Pre shoot Over shoot Adj 47 TINT 16 15 0 RF Tint Adj...

Page 10: ...1 ROM Correction 318 R18 0 255 236 ROM Correction 319 R19 0 255 141 ROM Correction 320 R20 0 255 235 ROM Correction 321 R21 0 255 141 ROM Correction 322 R22 0 255 33 ROM Correction 323 R23 0 255 155 ROM Correction 324 R24 0 255 6 ROM Correction 325 R25 0 255 33 ROM Correction 326 R26 0 255 154 ROM Correction 327 R27 0 255 246 ROM Correction DATA INITIAL No ITEM RANGE SETUP DESCRIPTION DATA 328 R28...

Page 11: ...orrection adjustment Read Status Item No Item Data value Display for RF AGC RF AGC adjustment Read Status Item No Item Data value Data value for Red Display for DRV White balance adjustment Read Status Item No Item Data value for Blue To return to normal TV mode press the MENU button on the TV set or the remote control handset 2 Select item by pressing the TIMER Item No UP or SOUND MUTE Item No DO...

Page 12: ...mum 3 Select V SIZ in the service mode 4 Change value to be optimum vertical size 5 Exit from service mode Item 04 V SIZ VERTICAL SIZE c Upper Center Bottom d e a b Upper Center Bottom Horizontal centre Vertical size 1 Receive a crosshatch pattern 2 Set the lever of SW501 Vertical Center SW as the position of a center 3 Select a picture mode of NATURAL by pressing the PICTURE MODE button 4 Select ...

Page 13: ...be one horizontal scanning line and turn the screen volume on the FBT to obtain just visible one coloured line 6 Press the 1 Red Bias 2 Red Bias 5 Green Bias 6 Green Bias 9 Blue Bias or 0 Blue Bias button to adjust the brightness of each colour until a dim white line produced Please see the control button alloca tions in this mode 7 Select Item 21 DRV mode to enter the white balance adjusting mode...

Page 14: ...21 T611B R623 D605 D610 J609 Q613 H4 Q613 H5 Q613 H2 Q613 H3 Q613 H1 T611 H7 T611 H4 T611 H2 R616 R624 Q616 R622 D618 R621 Q615 R613 H1 R613Z H2 R613Z Q613 H Q613 C611A R617 C608A R613 H2 R613Z H1 R605 C604 D604 C603 R602 H4 R602 H3 J603 C606 D606 R602 H2 D603 C605 TP EE F601B G 2 KG 3 L605 J605 R618 D613 C608 C607 H2 C607 R611 R612 R604 R603 C612 R613 Q612 D617 R607 C613 R619 C614 R604 H1 R604 H2...

Page 15: ...ximum sound volume limit can be set at any level 3 Music Mode setting When Music Mode is ON Programme position from 91 to 99 and 0 are set Music Mode Only sound is provided and any picture is not on the screen under Music Mode Set AV START to ON and every time the TV set is switched on AV position will be the initial programme position 4 AV Start setting TUNING LOCKED How to set the special functi...

Page 16: ...olours to check this use bias controls Readjust the yoke position if necessary until all screens are pure 7 Adjust each Bias control and screen control to obtain white raster Refer to Gray Scale Adjustment If part of the picture screen is coloured adjust the Deflection Yoke position forward or backward slightly 8 Tighten the mounting screw of the Deflection Yoke Adjust Convergence next CENTRE CONV...

Page 17: ...8PA 5 d 610 274 0325 DEC SPEAER SHEET F6FC 6 610 303 8438 CABINET BACK C4WSA 7 610 310 7226 LABEL RATING C2ES MODEL CM21SP81 610 310 7233 LABEL RATING C2ESA MODEL CM21SP81A 8 610 256 7670 HOLDER AC CORD SGP D4VA 9 645 054 3579 ASSY REMOCON JXMYA 10 610 300 5102 RC BATTERY LID JXMYA 11 645 042 4519 ROD ANTENNA ASSY or 645 004 8616 ROD ANTENNA ASSY or 645 004 8753 ROD ANTENNA ASSY 12 645 003 2837 AN...

Page 18: ...d be considered when a component replacement is made in any area of a receiver Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark Note Parts order must contain S...

Page 19: ...2SC2412K T146 S 405 015 8704 TR 2SC2812 L6 TB 405 015 8902 TR 2SC2812 L7 TB 405 173 9803 TR 2SC3928A1R 405 173 9902 TR 2SC3928A1S Q635 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 Q661 405 059 9903 TR 2SD...

Page 20: ...8 ELECT 1U M 50V C106 404 084 9308 ELECT 47U M 50V 403 051 3103 ELECT 47U M 50V C107 404 084 9308 ELECT 47U M 50V 403 051 3103 ELECT 47U M 50V C111 403 215 2201 CERAMIC 0 01U K 50V C112 403 215 2201 CERAMIC 0 01U K 50V C113 403 215 2201 CERAMIC 0 01U K 50V C120 403 284 4304 CERAMIC 0 022U K 50V C121 403 215 2201 CERAMIC 0 01U K 50V C122 404 084 7809 ELECT 100U M 16V 403 042 2405 ELECT 100U M 16V C...

Page 21: ...OMPO 0 1U J 50V C613 403 178 9408 POLYESTER 0 012U J 50V 403 249 8903 MT COMPO 0 012U J 50V C614 403 056 9704 POLYESTER 0 01U J 50V 403 178 9309 POLYESTER 0 01U J 50V C615 404 084 9100 ELECT 3 3U M 50V 403 050 6600 ELECT 3 3U M 50V C626 404 073 3904 CERAMIC 1000P K 250V 404 073 2105 CERAMIC 1000P M 250V C628 404 073 4505 CERAMIC 2200P K 250V 404 073 2907 CERAMIC 2200P M 250V C631 403 247 5003 CERA...

Page 22: ...4 MT GLAZE 1K JA 1 16W R224 401 105 5301 MT GLAZE 4 7K JA 1 16W R225 401 105 5301 MT GLAZE 4 7K JA 1 16W R226 401 105 3406 MT GLAZE 27K JA 1 16W R227 401 105 4205 MT GLAZE 33K JA 1 16W R228 401 024 7707 CARBON 100K JA 1 6W R229 401 105 6704 MT GLAZE 680K JA 1 16W R230 401 026 9303 CARBON 47 JA 1 6W R234 401 105 0900 MT GLAZE 120 JA 1 16W R235 401 105 0900 MT GLAZE 120 JA 1 16W R236 401 105 0900 MT...

Page 23: ...41 401 105 5301 MT GLAZE 4 7K JA 1 16W R842 401 105 5301 MT GLAZE 4 7K JA 1 16W R845 401 105 5400 MT GLAZE 47K JA 1 16W R851 401 025 1605 CARBON 1 5K JA 1 6W R853 401 027 8602 CARBON 8 2K JA 1 6W R855 401 027 8602 CARBON 8 2K JA 1 6W R857 401 027 8602 CARBON 8 2K JA 1 6W R861 401 105 1501 MT GLAZE 1 5K JA 1 16W R862 401 105 7404 MT GLAZE 8 2K JA 1 16W R863 401 105 5400 MT GLAZE 47K JA 1 16W R866 4...

Page 24: ... D618 407 005 4505 DIODE DS442X 408 008 2406 DIODE 1N4148 407 012 4406 DIODE 1SS133 407 013 4306 DIODE 1S2076A 407 013 7109 DIODE 1S2473 D619 407 005 4505 DIODE DS442X 408 008 2406 DIODE 1N4148 407 012 4406 DIODE 1SS133 407 013 4306 DIODE 1S2076A 407 013 7109 DIODE 1S2473 D631 407 009 8806 DIODE RU3AM D632 407 106 2806 DIODE RU3YX D633 407 007 7603 DIODE EU2 407 007 7801 DIODE EU2Z D634 407 009 89...

Page 25: ...00U M 16V 403 042 2405 ELECT 100U M 16V RESISTOR R701 401 105 1402 MT GLAZE 150 JA 1 16W R702 401 025 1308 CARBON 150 JA 1 6W R704 401 105 1402 MT GLAZE 150 JA 1 16W R705 401 025 1308 CARBON 150 JA 1 6W R707 401 105 1402 MT GLAZE 150 JA 1 16W R708 401 025 1308 CARBON 150 JA 1 6W R710 401 057 3103 OXIDE MT 0 22 JA 1W R711 401 065 4604 OXIDE MT 12K JA 2W R712 401 065 4604 OXIDE MT 12K JA 2W R713 401...

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Page 28: ...SANYO Electric Co Ltd A14800 Nov 03 30 BB Printed in Japan ...

Page 29: ...M47 EM47 RD36EB1 MTZJ36A KK0 01 GQ 1 16GJ 5 6KC 1 16GJ 1KC 1 16GJ 330C KK0 01GQ KK0 01 GQ 1SJ39K J 16EM 470 DJ10K MTZJ5 1C RD5 6EB1 1 16GZ 0C KK1500GQ 1 16GJ 10KC KK0 01 GQ KK0 01 GQ X X X 1 16GJ 33KC 1 16GJ27KC EM1 1 16GJ 27KC 1 16GJ 3 3KC 3 3K EM1 EM1 EM1 EM1 X KK0 01 GQ FJ0 033BE 1 16GJ 4 7KC KK0 01GQ 25EM1000 HJ 0 33G KK0 01 GQ CD10 CGQ X EM 0 47 1 16GJ 470C EM0 47 1 16GJ 680KC EM2 2 KK0 01 GQ...

Page 30: ...901A A1901 C644 C643 JP633 D632 C632 D634 C634 D633 C633 R662 H1 R662 H2 R662 C661 D683 R663 Q661A IC651 C651 Q681 Q684 R689 R644 H2 R644 H1 R642 R682 R664 R664 H2 R664 H1 C631 JP631 R638 R639 D686 R637 R635 VR631 D685 C685 J645 Q661 R665 R643 D661 C610 T611 H14 T611 H10 T611A B R661 C662 J661 Q683 JP683 R686 R687 C646 R669 D663 C647 R681 R688 IC501 H1 IC501 IC501 H2 R512 C518 C520 R519 R518 R514 ...