Sanyo C1 4ZA25 Service Manual Download | Manualshive

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Summary of Contents for C1 4ZA25

Page 1: ...put Phono jack x 1 Video output Phono jack x 1 2 Audio output Phono lack x 1 Original Version Chassis Series A7 A14 Give complete SERVICE REF No for parts order or servicing It is shown on the rating plate at the cabinet back of the unit Sound Output 3 OW I Peak music power output Dimensions 362 7 W x330 H x379 5 D mm Weight approx 9 2Kg F This T V receiver will not work properly in foreign countr...

Page 2: ... 1 1 1 1 ANT Y T 1 1 1 1 1 Xlol SAW I I 1 1 1 1 CRT 06 5V TEXT T471 FBT t SCAR 1 I N I Il REAR FRONT AN5264 vl I Audio AMP T B9 5 trans less W SP 2 T581 d POWER TRANS kx 2J m Power Ciruit Ac T511 CONVERTER TRANS r Bl 130V Main High B2 18V Audi0 B3 14 130V CRT 20 18OV 21 18OV B4 24V Vefl B5 15V MainLow IC551 REG c 1 3 B6 12V Main Lowl IC552 REG 1 3 7 B7 8V Main Low2 ...

Page 3: ...n CHROMA ID TV ID TIME BASE 34 35 S2 5 5 MHz Trap D120 4 5 MHz Trap 1 6 6 5MHz Filter Sll Q156 6 oMHz Filter Slo Q155 5 5MHz Filter S9 Q154 4 5 MHz Filter SZF Filter S6 Q153 P INV IC280 Q157 SECAM 1 6 m REF vin Q2 b 1 IC701 CPU m 11 SECAM2 4 2 4 43 A a 4 5 b 5 5 g 6 6 5 8 2 V SYNC Pulse for O S D J 3 ...

Page 4: ...cillation pulse and input vertical sync pulse are monitored by the trigger divider circuit and switching 50Hz and 60Hz system the vertical amplitude automatically adjusted for 50Hz and 60 Hz The output signal from the trigger divider is triggered vertical oscillation circuit consisting of R401 C402 and pin42 and vertical drive pulse is output from pin43 VR451 is for changing the amount of AC feedb...

Page 5: ...ck to DY and an opposite charge is then stored in DY This opposite charge then switches the dumper diode in Q432 ON the resonance state is completed and an amplifying current is then flowed again directly to DY through the dumper diode By this means deflection in the first half of the scanning period is performed and when Q432 becomes ON at the end of the first half of the scanning period deflecti...

Page 6: ... Q513 1 4101 PJNER 3 W 00 z GL FOCU 14 Izm l 811 74 u AUDIO VIDEO w rcA 1 w I J N OuT N OuT I HORIZONTAL CENTER ADJ AGC ADJ TP H Tp G GREY SCALE ADJ CRT UNIT 14 VR640 r TP 6E g VR611 M RED BIAS Qfj Q O VR621 GREEN BIAS m lb Q621 VR601 BLUE BIAS m VR612 RED DRIVE II IXl 6 K6 m TP 6F 651 VR602 BLUE DRIV D K6Q TP 6C f CRT UNIT VR640 16 20 21 VR611 RED BIAS m 1 TP 6E H a I h Q6 1 Q651 Q621 VR621 GREEN...

Page 7: ...ical centering can be adjusted by switching SW451 ical center 1 Receive the monochrome circular pattern 2 Set the brightness and contrast to normal 3 Vertical size can be adjusted by using VR451 rtical size 1 Receive the monochrome circular pattern 2 Set the brightness to normal and contrast to maximum 3 Adjust the focus control on the F B T for the best focus on the screen center 1 Receiver the m...

Page 8: ... Tuner Converter Coil and 101 adjust the marker be maximum by using position to be Adjustment T121 p 38 9MHz 45 o f 107 C 34 47MHZ 45Y0 1070 Waveform A L k PROG LEVEL w Main Unit 1 L J I IL J rlrl f B 0 l Input Probe A B IC551 B o o o 1 u TP FE a o 0 IC451 SW220 o 0 VERT AMP e w R124 ti T121 Iclol Jo k slzE C2 0 pi _4 B lF COLOUR DEFLECIRON SW451 lH DELAY w oE o 1 1 x VR40 1 El VR120 o Q431 i f LF...

Page 9: ...T 35dB c ATT 35dB 8 Fix the AGC voltage when the Keep AGC voltage and conform the Keep AGC voltage Adjustment overall waveform level is marker position P is near by the Ref Set the VIF Adjustor Sweep off and adjusted at 1 0 Vp p line pix SG to CW output Using T1 21 adjust DC voltage to be 3 6V k 0 2V Waveform _ n output PROG LEVEL DC15 5V Main Unit J u ULJ D 3 o Ps501 R 5 Da R502 Do a 0715 R791 VR...

Page 10: ...just the Deflection Yoke position forward or backward slightly FOUR POLE MAGNET TABS SIX POLE rx A MAGNET TABS Figure 1 PURITY AND CONVERGENCE MAGNETS 8 Tighten the mounting screw of the Deflection Yoke Adjust Convergence next CENTER CONVERGENCE ADJUSTMENT 1 Use a dot crosshatch pattern signal 2 Turn Red and Blue guns on and turn off Green gun Adjust the angle between the Tabs of the Four Pole Mag...

Page 11: ... I I CD o N 4 A m t I W l I h El z o ...

Page 12: ... 20 P 5 15 Rated value ohms K l 000 M l 000 000 ial ARBON Carbon MT FILM Metal Film OXIDE MT Oxide Metal Film SOLID Composition MT GLAZE Metal Glaze WIRE WOUND WirereWound CERAMIC RES Ceramic FUSIBLE RES Fusible Kt lo Ref No Part No Description 610 248 1877 CRT PCB ASSY E6SG UE2765 TRANS ISTER 0601 4050405600 TR 2SC2228 D 4050296901 TR 2SC2228 E 4060005104 TR 2SC2229 O SAN 2 4060005203 TR 2SC2229 ...

Page 13: ...O 405011 8500 TR 2SC1740S R 405011 8609 TR 2SC1740S S UE2791A E7HZ Ref No Part No Description 01003 01004 01006 4050122002 4050122101 4050122309 405019 1909 4050192708 4050193804 4050207501 4050207709 4050207907 405011 7305 405011 7404 405011 7503 405011 8401 405011 8500 405011 8609 4050122002 4050122101 405 0122309 405019 1909 4050192708 4050193804 4050207501 4050207709 4050207907 405011 7305 405...

Page 14: ... 405001 7407 TR 2SA1015 O SAN 405001 7605 TR 2SA1015 Y SAN 4050043109 TR 2SA564A O CU 4050043208 TR 2SA564A R CU 4050044205 TR 2SA608 E CTV NP Ref No I Part No I Description 4050044809 TR 2SA608 F CTV NP 405006 1103 TR 2SA933 O 405006 1202 TR 2SA933 R 405006 1707 TR 2SA933S O 405006 1806 TR 2SA933S R 0171 405011 7305 TR 2SC1740 O 405011 7404 TR 2SC1740 R 405011 7503 TR 2SC1740 S 405011 8401 TR 2SC...

Page 15: ...SC1740S S 4050207907 TR 2SC945A RA 405 0122002 TR 2SC1815 GR 0705 4060006804 TR 2SA1015 GR SAN 4050122101 TR 2SC1815 O 405001 7407 TR 2SA1015 0 SAN 405012 2309 TR 2SC1815 Y 405001 7605 TR 2SA1015 Y SAN 405019 1909 TR 2SC536 E NP 4050043109 TR 2SA564A I CU 405019 2708 TR 2SC536 F NP 4050043208 TR 2SA564A R CU 405 019 3804 TR 2SC536 G NP 4050044205 TR 2SA608 E CTV NP 4050207501 TR 2SC945A PA 405 004...

Page 16: ...1740 S TR 2SC1740S O TR 2SC1740S R TR 2SC1740S S TR 2SC1815 GR TR 2SC1815 O TR 2SC1815 Y TR 2SC536 E NP Ref No I Part No I Description 0716 0718 0721 0722 0723 4050192708 TR 2SC536 F NP 4050193804 TR 2SC536 G NP 4050207501 TR 2SC945A PA 4050207709 TR 2SC945A OA 4050207907 TR 2SC945A RA 405011 7305 TR 2SC1740 O 405011 7404 TR 2SC1740 R 405 0 1 7503 TR 2SC1740 S 405011 8401 TR 2SC1740S O 405011 8500...

Page 17: ...o I Descrbtion 4050043208 405 0044205 4050044809 405006 1103 405006 1202 405006 1707 405006 1806 0891 405011 7305 405011 7404 405011 7503 405011 8401 405011 8500 405011 8609 4050122002 4050122101 4050122309 405019 1909 4050192708 405019 3804 4050207501 4050207709 4050207907 INTEGRATEDCIRCUIT Iclol IC171 IC270 IC290 IC451 IC551 I C552 I C701 IC71O IC720 IC790 CAPACITOR Clol C102 C103 C104 C105 C106...

Page 18: ... 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 50V 500V 500V 35V 1 5K 3K 3K 50V 200V 200V 160V 3K 50 25V 35V 500V 50V 1Oov 50V 25V 1Oov Ref No PartNo Description C485 C502 C503 C504 C505 C506 C507 C513 C514 C515 C516 C517 C518 Zhc531 AC534 C551 C553 C554 C555 C561 C562 C563 C564 C565 C571 C572 C583 C701 C702 C703 C704 C705 C706 C707 C709 C711 C712 C713 C714 C716 C717 C718 C719 C721 C722 C723 C72...

Page 19: ...1 0269907 CARBON 4 7K JA l 6W 401 0258208 CARBON 22K JA l 6W E7HZ Ref No Part No Description R432 R433 R434 R435 R436 R443 R444 R451 R452 R453 R454 R455 R456 R457 R459 R460 R463 R467 R485 R4B6 R502 R511 R515 R517 R519 R520 R521 R522 R523 R524 R525 R526 dJR531 AR532 R551 R552 R553 R554 R555 R556 R557 R559 R560 R561 R562 R564 R565 R566 R567 R568 R569 R581 R585 R592 R593 R700 R701 R702 R703 R704 R705...

Page 20: ... 5 6K JA l 6W 22K JA l 6W lK JA l 6W lKJA l 6W 10K JA l 6W 100K JA l 6W 4 7K JA l 6W 22K JA l 6W 5 6K JA l 6W 5 6K JA l 6W 5 6K JA l 6W 10K JA l 6W 4 7K JA 2W 15K JA l 6W 27K JA l 6W 390 JA l 6W 22K JA l 6W 1 5KJA l 6W 390JA l 6W 390 JA l 6W 390 JA l 6W 8 2K JA l 6W 330 JA l 6W 100K JA l 6W R812 401 0254606 CARBON 18K JA l 6W R813 401 0249701 CARBON 12K JA l 6W R814 R815 R816 R821 R822 R823 R824 R...

Page 21: ... PHOTO COUPLE PC817B PHOTO COUPLE PC817C PHOTO COUPLE TLP621 1 GB DIODE DS442X DIODE 1S1553 DIODE 1S2076A DIODE 1S2471 DIODE ES1 DIOOE ESIZ DIODE BYD33D DIODE DS442X Ref No Part No Description D519 D551 D553 D554 D555 D561 D562 D564 D565 D566 D583 D591 D593 0701 D702 D703 D704 D801 D802 D803 D804 D851 D875 4070131008 4070134306 4070136508 4070484005 4070484203 4070077702 408009 9206 4070647004 407...

Page 22: ...HE TERMINAL BOARD TERMINAL BOARD THERMISTOR902P44E180MR14 THERMISTORPA3A5180B270 TH PTH451A112BF180M270 LEVER SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH SAW F TSF5345 CERAMIC TRAP CERAMIC FILTER OSC CRYSTAL 4 433619MHZ CRYSTAL OSCILLATOR CERAMIC OSCILLATOR CERAMIC OSCILLATOR CERAMIC OSCILLATORKBR 4 DUT OF CIRCUIT BOARD PICTURETUBE 4M1901 4140065509 C...

Page 23: ... SANYO Electric Co Ltd Printed in Japan A14800 Sep 9100OO S1 ...

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