Sanyo CE-25D3-C, Service Manual

Page 1: ...foreign countries where the television transmission system and power source differ from the design specifications Refer to the specifications for the design specifications Power source AC 220 240V 50Hz Television system System B G Colour system PAL Receiving channel VHF E2 E12 CATV X Y Z S1 S41 UHF 21 69 Aerial input impedance 75ohm AV terminal 21 Pin socket CENELEC standard Sound output Music 12 ...

Page 2: ... a receiver Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance It is particularly recommended that only parts designated on the parts list in this manual be used for component replacement designated by mark No deviations from resistance wattage or voltage ratings may be made for replacement items designated b...

Page 3: ... 5 Sharpness Control Keys 10 VL VH U IF TU 1 16 45 46 28 29 30 31 41 48 37 18 19 20 7 13 15 21 22 23 24 X131 SAW Filter IC271 1H Delay R Y B Y R Y B Y CVBS In Functuin In AV1 AV2 11 12 14 16 B G R BLK External CVBS in Internal CVBS in Q151 Q152 Q154 H Drive Q431 Q432 H Outpit V Drive V Feedback Audio In Speakers VR501 C512 H V HV Q2601 Q2611 Q2621 Video In Audio In L R Q171 1 6 3 8 Out 4 Out 2 7 A...

Page 4: ...pin13 or pin15 is separated to luminance Y signal and chroma signal in IC201 These pins are used in common with H V sync separation input The peaking of Y signal is adjusted by DC voltage of pin14 SHARPNESS control The chroma signal is divided into R Y and B Y chroma signals demodulated in IC201 and output from pin30 R Y and pin31 B Y These chroma signals pass through the 1H delay line circuit IC2...

Page 5: ...f Q462 to compensate for width variations due to variations in the beam current 7 CPU System and Teletext Control Pin description Pin1 Tuning voltage output Pin2 Brightness control output 6 bit DAC Pin3 Contrast control output 6 bit DAC Pin4 Colour control output 6 bit DAC Pin5 Sharpness control output 6 bit DAC Pin6 Not used GND Pin7 Not used GND Pin8 Power ON OFF output H ON Pin9 AFT signal inpu...

Page 6: ...361 H Centre VR131 AGC T101 T102 VC141 T141 IC810 Band SW Audio Board SIF Board A101 Tuner IC1202 Int Ext SW IC1201 AV2 SW TP E TP D IC802 Memory IC801 CPU IC001 Audio output Video input Audio input R Headphones Audio input L B1 POWER SUPPLY ADJ TU AGC ADJ AFT ADJ GREY SCALE ADJ FOCUS ADJ MAIN BOARD HIGH VOLTAGE H WIDTH ADJ V CENTRE ADJ H CENTRE ADJ V SIZE ADJ Q641 Q621 Q601 Q611 VR611 R BIAS VR62...

Page 7: ...rog on the TV front panel Press the Function button on the Remote control until SCREEN is highlighted This sets up a horizontal scanning line 6 Set screen VR so that one colour is just visible BIAS VR ADJUSTMENT 7 By using VR2601 VR2611 or VR2621 adjust the line until it becomes white 8 Set screen mode OFF by pressing the Recall button on the Remote control DRIVE VR ADJUSTMENT 9 Using VR2602 and V...

Page 8: ... b 10kΩ Input probe Output probe SIF alignment DC 12V AGC voltage Output probe Input probe Sweep ATT Marker Frequency SETTING IC3801 pin11 IC3801 pin3 IC3801 pin1 Side b IC3801 pin12 10dB 38 9MHz Adjustment 1 Adjust AGC voltage to be A 0 5Vp p 2 By using T3801 adjust P to be equal centre line Waveform Oscilloscope Input sound signal source TV system Deviation Mode SETTING IC3401 pin5 System B G 27...

Page 9: ...appears on the screen 2 Select the desired service item by using the Function button on the remote control handset 3 Change the data by using the Level or button 4 To return to TV mode press the Recall button on the remote control handset Service mode description K1 K2 For adjustment of stereo separation ST ID Mode setting for A2 stereo judgement 000 Fast mode 001 Normal mode 002 Fast normal mode ...

Page 10: ...256 BADGE SANYO 46 2X13 5L45 10 610 104 2505 LATCH PUSH 7 9X6 9BK 11 610 254 8426 SPACER CUSHION D5PC 12 412 009 3003 CRT SCREW 6 X 30 13 411 076 1400 SCREW TPG 4 X 14 14 610 265 4202 HOLDER DEGAUSS COIL F3SC 15 610 273 9268 SURROUND BADGE F3JTV ACCESSORIES 16 JXMCA RC TRANSMITTER 17 SKP10115 INST MANUAL GB D F 18 SKP10116 INST MANUAL NL GR I Item Part No Description Note Parts order must contain ...

Page 11: ...oduct 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 Service Ref No Part No and descriptions Read description in the Capacitor and Resistor as follows CAPACITOR CERAMIC 100P K 50V Rated Voltage Tolerance Symbols Less than 10PF A Not specified B 0 1PF C 0 25PF D 0 5P...

Page 12: ...IC 1000P K 50V C1107 403 041 8804 ELECT 10U M 50V C1108 403 014 9213 CERAMIC 180P J 50V C1109 403 008 7416 CERAMIC 10P D 50V C114 401 037 5014 MT GLAZE 0 000 ZA 1 10W C117 401 037 5014 MT GLAZE 0 000 ZA 1 10W C120 403 069 9510 CERAMIC CHIP 0 01 Z 50V C1201 403 041 8804 ELECT 10U M 50V C1202 403 041 8804 ELECT 10U M 50V C1203 403 069 8305 CERAMIC 0 01U Z 50V C1205 403 009 5718 CERAMIC 100P J 50V C1...

Page 13: ...410 MT GLAZE 1K JA 1 10W R003 401 037 5410 MT GLAZE 1K JA 1 10W R005 401 019 9640 CARBON 47 JA 1 4W R006 401 014 4145 CARBON 1K5 JA 1 4W R007 401 019 9640 CARBON 47 JA 1 4W R008 401 014 4145 CARBON 1K5 JA 1 4W R009 401 010 1514 CARBON 4 7 JA 1 2W R010 401 010 1514 CARBON 4 7 JA 1 2W R011 401 007 7641 CARBON 150 JA 1 2W R012 401 007 7641 CARBON 150 JA 1 2W R013 401 037 6714 MT GLAZE 1 2K JA 1 10W R...

Page 14: ...401 012 7049 CARBON 10K JA 1 4W R231 401 037 7810 MT GLAZE 150 JA 1 10W R232 401 037 7810 MT GLAZE 150 JA 1 10W R271 401 024 6720 CARBON 100 JA 1 6W R272 401 024 9028 CARBON 120 JA 1 6W R351 401 037 5212 MT GLAZE 100 JA 1 10W R352 401 037 5816 MT GLAZE 1M JA 1 10W R353 401 038 0919 MT GLAZE 220K JA 1 10W R354 401 024 7727 CARBON 100K JA 1 6W R355 401 012 9904 CARBON 10M JA 1 4W R356 401 037 5212 M...

Page 15: ...18 MT GLAZE 10K JA 1 10W R877 401 039 0413 MT GLAZE 8 2K JA 1 10W R878 401 037 7919 MT GLAZE 1 5K JA 1 10W R879 401 037 5618 MT GLAZE 10K JA 1 10W R880 401 038 6515 MT GLAZE 47K JA 1 10W R884 401 037 7810 MT GLAZE 150 JA 1 10W R885 401 038 5112 MT GLAZE 3 9K JA 1 10W R886 401 037 7810 MT GLAZE 150 JA 1 10W R887 401 038 5112 MT GLAZE 3 9K JA 1 10W R888 401 037 5212 MT GLAZE 100 JA 1 10W R889 401 03...

Page 16: ...3 407 005 7328 DIODE EM01Z D684 408 007 8607 DIODE 1N4148 D685 407 012 4416 DIODE 1SS133 T 77 D817TM 408 007 8607 DIODE 1N4148 D831 408 007 8607 DIODE 1N4148 D861 407 012 4416 DIODE 1SS133 T 77 D871 407 012 4416 DIODE 1SS133 T 77 D872 407 055 7927 ZENER DIODE RD3 6EL MISCELLANEOUS A101 645 017 2571 TUNER HYPER ALPS A1901 645 020 9277 UNIT REMOCON RECEIVER F601 423 022 2102 FUSE 250V 4 0A F601A 645...

Page 17: ... 403 041 8804 ELECT 10U M 50V C3402 403 069 5611 CERAMIC 0 01U K 50V C3403 403 068 0419 CERAMIC 0 1U Z 25V C3404 403 310 5018 CERAMIC 3300P G 25V C3405 403 233 0312 ELECT 100U M 16V C3406 401 037 5014 MT GLAZE 0 000 ZA 1 10W C3407 403 026 2813 CERAMIC 47P J 50V C3408 403 049 9803 ELECT 2 2U M 50V C3409 403 049 9803 ELECT 2 2U M 50V C3411 403 069 5611 CERAMIC 0 01U K 50V C3412 403 069 5611 CERAMIC ...

Page 18: ...410 MT GLAZE 1K JA 1 10W R3531 401 037 5212 MT GLAZE 100 JA 1 10W R3532 401 037 5212 MT GLAZE 100 JA 1 10W R3533 401 037 5212 MT GLAZE 100 JA 1 10W R3534 401 037 7919 MT GLAZE 1 5K JA 1 10W R3535 401 037 5212 MT GLAZE 100 JA 1 10W R3536 401 037 7919 MT GLAZE 1 5K JA 1 10W R3551 401 022 0839 CARBON 68 JA 1 4W DIODE D3551 407 053 2508 ZENER DIODE MTZ10A MISCELLANEOUS J3505 401 037 5014 MT GLAZE 0 00...

Page 19: ... 7264 HOUSING PLUG 3P K2601 B 610 233 7990 CRT SOCKET OUT OF CIRCUIT F3PTV PICTURE TUBE VIDEOCOLOR Q901 414 007 1104 CRT A59ECY13X38 COIL L901 645 025 6530 25DEG COIL OREGA 47320234 MISCELLANEOUS SP901 610 232 3986 SPEAKER SP902 610 232 3986 SPEAKER W901 645 012 7632 EURO PLUG 2P HOUSE 2 1 W902 610 204 6083 GROUNDING CONNECTOR D8CD Ref No Part No Description Ref No Part No Description 19 ...

Page 20: ...Ref No Part No Description Ref No Part No Description 20 ...

Page 21: ...3 1 Z101 Z102 R647 D648 R648 C884 C883 Q875 R896 IC652 C652 L1005 L1006 Q1004 Q1005 R1052 R1056 R1053 R1054 R1051 R1055 Q1004 Q1005 C1008 C1004 C103A C1109 L1103 C1108 R1200 D1201 R354 D352 R1900 D655 R894 R893 C106A R898 R897 C892 L901 W901 KE KF KK 1000BA KK 1000BA RD5 1EB3 UZ 5 1BCC MTZ5 1C 16EM10 J1 1 10GJ 4 7K TDA8361 N5 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA KK4700BA 63GK0 1V HJ0 1G 1 10GJ 100K...

Page 22: ...Q3831 J3831 Q3802 Q3842 R3848 R3849 R3831 R3834 C3832 C3833 C3833 R3806 R3806 R3804 Q3801 R3803 R3805 R3802 C3802 C3803 C3806 C3804 C3809 R3832 R3833 16 16 1 1 8 7 8 1 R3845 C3816 J3811 R3842 C3841 R3841 R3835 C3834 C3831 R3807 R3843 C3843 J3842 J3801 X3801 X3801 X3801 C3805 R3813 IC3801 9 8 16 1 4 1 CRT Board Pannello Cinescopio Circuit side Lato del Circuito C3842 C3842 C3842 Audio Board Pannell...

Page 23: ...3665M KZ 0 01FA 1 10GJ 150 2SC536 E NP F NP G NP QT0378 A B 22K 16EM 470CD 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 63GK 0 47V HJ 0 47G 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 1K 180 F32B 0140N L2B9 8R2KN 25KZ0 1FA KZ0 1FA J10EA050N EM 2 2 2SC536 E NP F NP G NP QT0378 A B 56K EM10 5WJ10I 5WJ10VC 250GJ 0 47 1500MJ 6200XE 1500MJ 5100XE 400NJ 0 022 400NJ 0...

Page 24: ...aneameante si preme il pusante P sul televisore apparivanno le seguenti indicazioni sullo schermo 6 Premere il tasto Funzione sul televisore per selezione la funzione SCREEN 7 Per regolar il livelli premere il tasto livello 8 Regolare VR di schermo per un solo colore in modo che sia ben visibile REGOLAZIONE VR DEL BIAS POLARIZZAZIONE 7 Servendosi di VR602 VR612 o VR622 regolare la linea in modo ch...

Page 25: ...2K HD14052BP MN4052B TC4052BP UPD4052BC 2SC2812L6 BC848B 1 10GJ 2 2K 2SC2812L6 BC848B Q3484 2SC2812L6 BC848B Q3482 2SC2812L6 BC848B 1 10 GJ2 2K 1 10 GJ470 1 10 GJ82K 1 10 GJ82K 1 10 GJ82K R1263 1 10 GJ82K 1 10 GJ82K 1 10 GJ2 7K 1 10 GJ6 8K 16EM 10 J10EA020N TDA9840 V2 L21B0120N 25CG 3300CA 16EM10 EM2 2 EM2 2 16EM 100 KK0 01BA 25KZ0 1FA KZ0 1FA 1 10 GJ100 1 10 GJ100 J10EQ100N J10EQ100N 1 10 GJ470 2...

Page 26: ...3506 R3506 Q3505 R3505 R3508 C3518 R3512 R3511 R3513 R3514 R3526 R3525 Q3522 R3528 R3527 C3531 R3521 R3523 Q3521 R3524 R3522 5V J10EA030N PB3501 B10E1470A J10EA050N J10EA020N EZ0118A D3551 R3551 K35D J10EA030N C3506 TDA8424 25KK 0 033BA KK 0 033BA KK 5600BA 1 10GJ100 1 10GJ100 KK5600BA 25KK 0 033BA KK 0 033BA 25KZ0 1FA KZ0 1FA EM10 16EM100 1 10 GJ100 2SC2812L6 2SC2412KR 1 10 GJ1 5K 2SC2812L6 2SC24...