Sanyo C14ZA20 Service Manual Download | Manualshive

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Summary of Contents for C14ZA20

Page 1: ...t Impedance 75 Ext Terminals Video input Phono jack x 1 Audio input Phono jack x 1 Give complete SERVICE REF No for parts 3 Video output Phono jack x 1 order or servicing It is shown on the rating plate Audio output Phono lack x 1 Sound Output 3 OW Peak music power output Dimensions 362 7 W x330 H x379 5 D mm Weight aPProx 9 2Kg G This T V receiver will not work properly in foreign countries where...

Page 2: ... 4645 lFln B Ye 31 14 B Y in A In 6 R Yti 30 A out I I Ah 26 P v SCART I N I REAR FRONT IC71O LA791 o BAND SW I I r I I Bln EZ9 1 B Y in R Y in r ja ie T471FB ACl ti J m Vln 37 H Drive 04 7 l vti 5 43 a _ SIF I VM IC451 II 1st 15 50 Video A b IA71332 o Vert AMP Deflection 16 SIFSwitching 10 4 2 Yoke B7 6V 4 5 5 5 V 16 W6 5MHZ j Filter B4 24V 6 F A IC171 L J3 L v 3 AN5264 r B9 5 trans less T581 POW...

Page 3: ... ID L TIME BASE 34 35 ii G N ml 9 j g zrJ J 2 go Qo ti 4 y S2 5 5 MHz Trap i D120 i fl 4 5 MHz Trap I I Q156 1 6 OMHZ Filter Slo Q155 5 5 MHz Filter S9 I Q154 4 5 MHz Filter w SIF Filter S6 Q153 P Ri F 3 ILJ Q2 IC701 CPU 4 4 TV ID 4 5 5 5 39 j 42 6 0 36 4 43 5 j 3 58 50 60 ID 2 V SYNC Pulse for O S D L J 3 ...

Page 4: ... oscillation 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 fe...

Page 5: ...back 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 b 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 defl...

Page 6: ... G GREY SCALE ADJ CENTER ADJ CRT UNIT 14 4 VR640 F Ih TP 6E E 3 VR611 m RED BIAS 6 O VR621 GREEN BIAS m Q621 VR601 BLUE BIAS m VR612 m Q6 RED DRIV Tp 6F K6 m 651 VR602 c BLUE DRIV n K6Q TP 6C L l t CRT UNIT VR640 16 20 21 VR611 4 TP 6E RED BIAS I VR621 GREEN BIAS b I VR601 BLUE BIAS I VR612 RED DRIVE m 1 VR602 BLUE DRIVE m 1 G u 1 Q621 Q601 TP 6F III K6P n 6 ...

Page 7: ...n 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 monochrome circula...

Page 8: ... Usin Tuner Converter Coil f and 101 adjust the marker be maximum by usin9 position to be Adjustment T121 P 38 9 MHz 45 10 c 34 47 MHZ 45 t 10 Waveform 1 1 PROG LEVEL DC15 5V Main Unit s u u u ncl f D o 0 3 PS501 P p Da D RSUZ B BD IC551 R 60715 g 0 0553 m St ADJ TP E in fio El u o 0 TP F a oIC451 o VERT AMP SW220 1 w f R124 f IIu II i o oal T431 H DRIVE o TRANS h n I 1 L C2 H DEIAY rK812 Input Pr...

Page 9: ...TT 35dB c ATT 35dB G 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 0 2V Waveform _ l output PROG LEVEL DC15 5V Main Unit 3 u Uu rlrl o PS501 P R Bm w Rars DD TP E 7 El a o...

Page 10: ...R POLE MAGNET TABS rx SIX POLE AGNET TABS ANGLE OF TABS A PURITY MAGNET TABS Figure 1 PURITY AND CONVERGENCE MAGNETS Adjust tabs angle to superimpose blue and red vertical line J Adjust tabs together to RED superimpose red and ___ __ L blue horizontal line BLUE I I Figure 2 BLUE AND RED LINE MOVEMENT 8 Tighten the mounting screw of the Deflection Yoke Adjust Convergence next CENTER CONVERGENCE ADJ...

Page 11: ...862 BUTTON POWER 9 610011 6405 ROD ANTENNA ASS Y 6102298406 SPRING or 6102171006 ROD ANTENNA ASS Y 2 6102502879 BUTTON UNITED A 10 610211 9299 ANTMATCH INfjBox 3 6102502893 BUTTON UNI TED B 11 645 2 0636 ASS Y REMOCON JXRA 4 61o 25 I 2g78 DEC SHEET 5 61o 250 C1417 ASS y CAFjINET 6102503449 INSTRUCTIONSMANUAL 6 6102384031 LEG 2 u d 7 6102499254 CABINET BACK 8 610 250 3081 LABEL RATING 11 ...

Page 12: ... k 20 P 5 15 I Rated value ohms K1 000 M l 000 000 Material CARBON Carbon MT FILM Metal Film OXIDE MT Oxide Metal Film SOLID Composition MT GIAZE Metal Glaze WIRE WOUND Wire Wound CERAMIC RES Ceramic FUSIBLE RES Fusible I Ref No I Part No I Description II 610248 1877 CRT PCB ASSY E6SG UE2765 TRANSI STER 0601 4050405600 TR 2SC2228 D 4050296901 TR 2SC2228 E 4060005104 TR 2SC2229 O SAN 2 4060005203 T...

Page 13: ...SAN 4050043109 TR 2SA564A O CU 4050043208 TR 2SA564A R CU Ref No Part No I Description 0124 0171 0172 0202 0431 0432 0511 4050044205 TR 2SA608 E CTV NP 4050044809 TR 2SA608 F CTV NP 4050061103 TR 2SA933 O 405006 1202 TR 2SA933 R 4050061707 TR 2SA933S O 4050061806 TR 2SA933S R 4060006804 TR 2SA1015 GR SAN 405001 7407 TR 2SA1015 0 SAN 405001 7605 TR 2SA1015 Y SAN 4050043109 TR 2SA564A O CU 405004320...

Page 14: ...C1815 Y 405001 7605 TR 2SA1015 Y SAN 405019 1909 TR 2SC536 E NP 4050043109 TR 2SA564A O CU 4050192708 TR 2SC536 F NP 4050043208 TR 2SA564A R CU 4050193804 TR 2SC536 G NP 4050044205 TR 2SA608 E CTV NP 4050207501 TR 2SC945A PA 4050044809 TR 2SA608 F CTV NP 4050207709 TR 2SC945A OA 4050061103 TR 2SA933 O 4050207907 TR 2SC945A RA 405006 1202 TR 2SA933 R 0554 4050084805 TR 2SB764 E 4050061707 TR 2SA933...

Page 15: ...TR 2SA1015 O SAN 405011 8500 TR 2SC1740S R 405001 7605 TR 2SA1015 Y SAN 405011 8609 TR 2SC1740S S 4050043109 TR 2SA564A O CU 4050122002 TR 2SC1815 GR 4050043208 TR 2SA564A R CU 4050122101 TR 2SC1815 O 4050044205 TR 2SA608 E CTV NP 4050122309 TR 2SC1815 Y 4050044809 TR 2SA608 F CTV NP 4050191909 TR 2SC536 E NP 4050061103 TR 2SA933 O 4050192708 TR 2SC536 F NP 4050061202 TR 2SA933 R 4050193804 TR 2SC...

Page 16: ...T 47UM 16V 405011 7503 TR 2SC1740 S C119 4030105704 CERAMIC 12PJ 50V 405011 B401 TR 2SC1740S O C121 4031667706 MT POLYEST 0 47U J 63V 405011 8500 TR 2SC1740S R 4030677805 MT COMPO 0 47U J 50V 405011 8609 TR 2SC1740S S C122 4031666808 MT POLYEST O lU J 63V 4050122002 TR 2SC1815 GR 4030675603 MT COMPO O lUJ 50V 4050122101 TR 2SC1815 O C123 4031096407 ELECT 10U M 50V 4050122309 TR 2SC1815 Y C126 4030...

Page 17: ...1000P K 50V C562 403055 1006 ELECT C275 10U M 160V 403 1079905 ELECT 10U M 16V C563 4031080208 ELECT C401 330U M 35V 403 1666808 MT POLYEST O 1U J 63V C564 4031480404 ELECT 1000U M 25V 4030675603 MT COMPO O lU J 50V C565 403 1480404 ELECT 1000U M 25V C402 4030620306 POLYESTER O 047U K 50V C571 4031480305 ELECT 470U M 16V 403062 1006 POLYESTER O 047U K 50V C572 403 1480305 ELECT 470U M 16V C403 403...

Page 18: ...RBON 390K JA l 6W 401 0258208 CARBON 22K JA l 6W 401 0246700 CARBON 100JA l 6W E7HV Ref No Part No Description R409 R41 O R432 R433 R434 R435 R436 R443 R444 R451 R452 R453 R454 R455 R456 R457 R459 R460 R467 R485 R486 R502 R511 R515 R517 R519 R520 R521 R522 R523 R524 R525 R526 hR531 hR532 R551 R552 R553 R554 R555 R556 R557 R559 R560 R561 R562 R564 R565 R566 R567 R568 R569 R581 R585 R592 R593 R700 R...

Page 19: ...6 401 0269907 CARBON 4 7K JA l 6W R878 401 0247004 CARBON lKJA l 6W R747 401 0246700 CARBON 100 JA l 6W R881 401 0247004 CARBON lKJA l 6W R748 401 0246700 CARBON 100 JA l 6W R882 401 0249305 CARBON 1 2KJA l 6W R749 401 0258208 CARBON 22K JA l 6W R883 401 0264308 CARBON 3 3K JA l 6W R750 401 0258208 CARBON 22K JA l 6W R884 401 0247004 CARBON lKJA l 6W R751 401 0275502 CARBON 6 8K JA l 6W R896 401 0...

Page 20: ...7801 DIODE EU2Z D231 4070054505 DIODE DS442X D561 4070482407 ZENER DIODE EOA02 06E 4070131008 DIODE 1S1553 4070482605 ZENER DIODE EOA02 06F 4070134306 DIODE 1S2076A 407151 8600 ZENER DIODE UZ 6 2BCC 407013 650B DIODE 1S2471 D562 4070054505 DIODE DS442X D232 4070079904 DIODE GMAO1 4080082406 DIODE 1N414B 4070124406 DIODE 1SS133 4070131206 DIODE 1S1555 4070125809 DIODE 1SS176 4070134207 DIODE 1S2076...

Page 21: ...E 1S2076 DIODE 1S2473 LED SLP 1818 51 ZENER DIODE RD3 6EL ZENER DIODE UZ 4 3811L ZENER DIODE EIIA03 llA ZENER DIODE UZ 118SCTP ZENER DIODE E IA03 llA ZENER DIODE UZ 118SCTP FUSE 250V 4 OA FUSE 250V 4 OA UVVARACTOR TUNER RC PREAMP 409 l F THERMISTOR902P44E180MR14 THERMISTORPA3A5180B270 TH PTH451A13BGF180M270 LEVER SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH SWITCH PUSH S...

Page 22: ...qwio SANYO Electric Co Ltd _ Printed in Japan Al 4800 Nov 93 100 S1 ...

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