Sanyo C21PM86Z, Service Manual

Page 1: ...no jack x 1 Video outputs Phono jack x 1 Audio outputs Phono jack x 1 Sound Output music 3 5W Dimensions 509 W x477 H x486 D mm Weight aPProx 21 5Kg Specifications subject tochange without notice Product Code 111334618 Original Version Chassis Series A7 A Give complete SERVICE REF No for parts order or servicing It is shown on the rating plate at the cabinet back of the unit This T V receiver will...

Page 2: ... diagram shown is for full featured models other models may not use the circuits shown a r 1 1 1 1 K m t w 0 I m u 1 n 1 0 L ml I h e _ z r U ZJ Q E 8 jE 1 w y O i o ol m 4 I L I 1 11 1 I E33 3 l 6i2 l n a 1 b 0 z U 0 c a K a IL 2 ...

Page 3: ... 35 QI 56 6 OMHZFilter Slo Q155 5 5MHz Filter SQ Q154 4 5MHz Filter b Filter S8 QI 53 S 5 5MHz Trap D120 l c 4 5MHz Trap S3 Sound Cam er Trap D121 5 5 6 O 6 5MHzTrap t IC280 SECAM S5 1 REF i I Q2 i IC701 CPU t 4 20 SECAM1 C ID SECAM L TV ID 4 5 5 5 6 0 f 4 43 6 5 4 3 58 50 60 ID 2 t 14 41 0 30 38 37j I _V SYNC Pulse forO S D 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 60Hz 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 feed...

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 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 defle...

Page 6: ...gDE o yE g 07 8 c TP E o 0 TP F 0 3 aolll NORMAL rn SERVICE o 3 E t 0 L gD ORIZONTAL E J TELETE TUNIT WI I lTuNERh i E o T471 F B T CHECK FOCUS gCREEN HORIZONTAL HIDTH ADJ UPPER LOWER HIGH OLTAGE CENTER ADJ TP H Tp G GREY SCALE ADJ CRT UNIT 14 VR640 I El n la T121 VR611 RED BIAS VR621 GREEN BIAS VR601 BLUE BIAS VR612 RED DRIVE VR602 BLUE DRIVE VI ENTER ADJ CRT UNIT 16 20 21 yEi6E l 1 I z u Ill Q62...

Page 7: ... be adjusted by switching SW451 f Ei13F Vertical 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 b 7 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 mon...

Page 8: ...ter Oscilloscope Sens 100mV DIV 100mV DIV 8 Adjust P 38 9MHz to Usin Tuner Converter Coil Y and 101 adjust the marker be maximum by usin9 position to be Adjustment T121 P 38 9 MHz 45 10VO C 34 47 MHz 45 o 10 Waveform l m o o o PROG LEVEL Main Unit HEADPHONE Ps501 P R wu 055s a in D u o IC451 o VERT AMP 0 o n s w w451 TP F SW220 El C270 H DELAY TELETEXT UNIT o w R124 I TI 21 Iclo W48 Input Probe SC...

Page 9: ...cope Sens not used 10OmV div lV DIV 1V DIV e SG Output None ATT 35dB c ATT 35dB 6 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 n _ l output p s m o o o PROG...

Page 10: ...ew 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 Magnet 1and 2 and superimpose the Red and Blue vertical lines in the center area of the picture screen Refer to figure 2 3 Keeping the mutual angle of the Tabs of the Four Pole Mag...

Page 11: ... 6102298406 SPRING I 2 610 270 1081 BUTTON UNIT 3 4 6102686036 DEC SHEET _ 6102689785 ASSY CABINET FRONT 5 I 6450039256 BADGE SANYO I 6 610 265 6367 CAB INET BACK __ I 7 6102686159 LABEL RATING Rx No 8 9 ___ lllnlllllllllllllplllll lnn 8 9 Part No I Description 1 6450029349 ASSY REMOCON JXRB 6102470178 RC BATTERYLID 6102687231 1NSTRUCT 10NS MANUAL _ _ _ 11 ...

Page 12: ... F 1 G 2 J 5 K f lo M f 20 P 5 15 Rated value ohms K l 000 M l 000 000 t Ma rial ARBON Carbon MT FILM Metal Film OXIDE MT Oxide Metal Film SOLID Comoositiin MT GLAZE Metai Glaze WIRE WOUND wire Wound CERAMIC RES Ceramic FUSIBLE RES Fusible Ref No Part No Description 610 248 8388 TEXT PCB ASSY E6KH UE2791A TRANSISTOR 01001 405011 7305 TR 2SC1740 fl 405011 7404 TR 2SC1 740 R 405011 7503 TR 2SC1 740 ...

Page 13: ...4032378007 MT COMPO O lUJ 50V 4050044809 TR 2SA608 F CTV NP C1OO8 4031666808 MT POLYEST O lUJ 63V 4050061103 TR 2SA933 O 4030675603 MT COMPO O lU J 50V 4050061202 TR 2SA933 R 4032378007 MT COMPO O lU J 50V 4050061707 TR 2SA933S O C1OO9 4031666808 MT POLYEST 0 1U J 63V 4050061806 TR 2SA933S R 4030675603 MT COMPO O lU J 50V 0651 4060087407 TR 2SA101 5 G SAN TPE2 4032378007 MT COMPO O lU J 50V 405001...

Page 14: ...122 4060087407 TR 2SA101 5 G SAN TPE2 405001 7407 TR 2SA101 5 O SAN E8VY Ref No Part No Description 0124 0171 0172 0202 0221 405001 7605 TR2SA1015 Y SAN 4050043109 TR 2SA564A O CU 4050043208 TR 2SA564A R CU 4050044205 TR 2SA608 E CTV NP 4050044809 TR 2SA608 F CTV NP 4050061103 TR 2SA933 O 4050061202 TR 2SA933 R 4050061707 TR 2SA933S O 4050061806 TR 2SA933S R 4060087407 TR 2SA1015 G SAN TPE2 405001...

Page 15: ... 2SC945A PA TR 2SC945A OA TR 2SC945A RA TR 2SC2568 1 K TR 2SC2568 1 L TR 2SC2621 D RA TR 2SC2621 E RA TR 2SC1740 O TR 2SC1740 R TR 2SC1740 S Ref No Part No I Description 0702 0703 0704 0705 0706 405011 8401 TR 2SC1740S O 405011 8500 TR 2SC1740S R 405011 8609 TR 2SC1740S S 4050122002 TR 2SC1815 GR 4050122101 TR 2SC1815 O 4050122309 TR2SC1815 Y 405019 1909 TR 2SC536 E NP 4050192708 TR 2SC536 F NP 40...

Page 16: ... 2SC1815 GR TR 2SC1815 O TR 2SC1815 Y TR 2SC536 E NP TR 2SC536 F NP TR 2SC536 G NP Ref No Part No Description 0713 0714 0715 0716 0718 4050207501 TR 2SC945A PA 4050207709 TR 2SC945A OA 4050207907 TR 2SC945A RA 4060087407 TR 2SA1015 G SAN TPE2 405001 7407 TR 2SA1015 0 SAN 405001 7605 TR 2SA1015 Y SAN 4050043109 TR 2SA564A O CU 4050043208 TR 2SA564A R CU 4050044205 TR 2SA608 E CTV NP 4050044809 TR 2...

Page 17: ...4050122002 TR 2SC1815 GR 4050122101 TR 2SC1815 O 4050122309 TR 2SC1815 Y 405019 1909 TR 2SC536 E NP Ref No Part No Description 0856 0857 0858 0881 0891 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 405011 7503 TR 2SC1740 S 405011 8401 TR 2SC1740S O 405011 8500 TR 2SC17...

Page 18: ...174 C178 C180 C181 C182 C183 C184 C185 C186 C187 C188 C192 C200 C201 C202 C203 C204 C205 C208 C209 C21o C215 C216 C217 C221 C231 C232 4030698305 403121 3507 4031666808 4030675603 4032378007 4030690507 4031666808 4030675603 4032378007 4031345802 4031666808 4030675603 4032378007 4031096308 403011 3808 4031667706 4030677805 4030593600 4030594201 4031345901 403121 2401 4031666808 4030675603 4032378007...

Page 19: ... O lU J 50V 4030582406 POLYESTER O 015U J 50V 4030583007 POLYESTER O 015U J 50V 403 1658407 CERAMIC 680P K 2K 4030779103 CERAMIC 680P K 2K Ref No I Part No I DescritXion C517 C518 AC531 C532 AC534 C551 C552 C553 C554 C555 C561 C562 C562A C563 C564 C565 C571 C572 C582 C583 C701 C702 C704 C705 C706 C707 C708 C709 C71O C711 C712 C713 C714 C715 C716 C717 C718 C719 C721 C722 C723 C724 C725 C726 C728 C7...

Page 20: ... 1 6W 1 6W 401 0257409 CARBON 220 JA l 6W 401 0258703 CARBON 220K JA l 6W E8VY Ref No Part No Description R401 R402 R403 R404 R405 R406 R407 R408 R409 R41O R432 R433 R434 R435 R436 R441 R443 R451 R452 R453 R454 R455 R456 R457 R459 R460 R463 R467 R481 R485 R486 R502 R511 R515 R517 R519 R520 R521 R522 R523 R524 R525 R526 R531 hR532 R552 R553 R554 R555 R556 R558 R559 R561 R562 R568 R582 R585 R592 I R...

Page 21: ...6W 47K JA l 6W 15K JA l 6W 27K JA l 6W 3 9K JA l 4W 4 7K JA 2W 4 7K JA 2W 22K JA l 6W 22K JA l 6W 10K JA l 6W 5 6K JA l 6W 100JA l 6W 5 6K JA l 6W 22K JA l 6W lKJA 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 E8VY Ref No Part No Description R784 R785 R790 R791 R792 R794 R796 R797 R798 R801 R802 R803 R807 R808 R811 R812 R813 R814 R815 R816 R821 R822 R823 R824 R825 R...

Page 22: ...R DIODE UZ ll BSC TP DIODE DS442X DIODE 1S1553 DIODE 1S2076A DIODE 1S2471 DIODE GMAO1 DIODE 1SS133 DIODE 1SS176 E8VY Ref No Part No Description D275 D431 D441 D451 D471 D485 D486 D503 D504 D505 D506 D514 D515 I D516 D517 D518 D519 D551 D552 D553 D554 D555 D561 4070481202 4071638209 4070484906 4070485101 4071639909 4071622703 4070646908 4070096901 4070066300 4070057308 4070058602 4080099008 4071182...

Page 23: ...E GMAO1 4070124406 DIODE 1SS133 MISCELLANEOUS 4070125809 DIODE 1SS176 SP901 6102178845 SPEAKER D703A 4090130104 Ic HZT33 6450172342 SPEAKER 8 D704 4070079904 DIODE GMAO1 SP902 6100556614 SPEAKER 4070124406 DIODE 1SS133 6102156089 SPEAKER 4070125809 DIODE 1SS176 WFO SC 6102484441 FOCUS LEAD ASSY D801 4070079904 DIODE GMAO1 Aw901 6450000652 CORD POWER 4070124406 DIODE 1SS133 W902 6100242531 GROUNDIN...

Page 24: ...Sqwio SANYO Electric Co Ltd _ Printed in Japan A148001Aug 97 ll5O S1 ...