Canon PC720 Service Manual - Page 186
T_rev, Hvj-1, Tfwon, Clk32k, Copyright, Canon, Rev.o, Aug.1994, Printed, Japan, Imprime, Japon
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Page 186 highlights
Composite Power Supply Circuit Diagram (6/8) T_REV +24V U R351 R352 R353 C342 C322 C379 C381 0310 8354 R355 R356 0323 C345 D325 +SVFBT R388 C343 C344 C321 0321 IRE VON* C380 C382 C318 TFWORV co T REV_R TFWON CLK32K 24V 0308 8390 5 _L L 0307 C312 7 10 C329 0311 R392 ZD303 T101 L HVJ-1 R393 c317 TFWEQIEF VR301 TFOBCK 4@li no R381 C377 R318 R327 D306 C359 ii Tensha Output J210 p1I HV_LIMIT A - 18 COPYRIGHT © 1994 CANON INC. CANON PC720)7401750770 REV.O AUG.1994 PRINTED IN JAPAN (IMPRIME AU JAPON)
Composite
Power
Supply
Circuit
Diagram
(6/8)
T_REV
+24V
U
R351
R352
R353
8354
R355
R356
T101
L
ii
0321
HVJ-1
C345
+SVFBT
C342
C322
0323
D325
C344
C379
C381
C343
C321
C380
C382
R388
C329
IRE
VON*
T
REV_R
TFWORV
0310
5
_L
C318
co
TFWON
CLK32K
24V
8390
0308
TFOBCK
4@li
no
0311
VR301
Tensha
Output
J210
L
0307
10
C312
R392
ZD303
7
R393
c317
TFWEQIEF
R381
C377
R318
R327
C359
D306
p1I
HV_LIMIT
A
-
18
COPYRIGHT
©
1994
CANON
INC.
CANON
PC720)7401750770
REV.O
AUG.1994
PRINTED
IN
JAPAN
(IMPRIME
AU
JAPON)