Canon PC300 Service Manual page 116

PC20C/FC210 DC CONTROLLER/OS POWER SUPPLY PCR CIRCUIT DIAGRAM (A504)
+24VUNREG
MMD (A505) R334
OF J204 +24VU
+SVFBT +24V 7X p124
o* J204 aD
@135 c123
+5V SVFBT
c134
R157
+5VFBT J204
MMCLK JU204 oO ©
GND J204 0 R169 a
9°
2 1a
esse 7s if
ae Pot sad
al] |«
+24V
+5VFBT +24V
5 J202
c104
D104 0102 a
+24V +24V +24VUNREG
bd Jiog 4=te4vu
R247
2 J108 L_ON
{A505)
f 201 +24V
D124
@129
RGSD_ (A505) 7 204 AGSD
JP350
J204 cBsP
J204 cBSD
COPYRIGHT © 1994 CANON INC. CANON PC300320/925, FC210/230 REV.0 JULY 1904 PRINTED IN JAPAN (IMPRIME AU JAPON) A-9