User Guide

A - 8
COPYRIGHT © 1999 CANON INC. CANOSCAN FB330/FB630 SERIES REV.0 OCT. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
IV. MAIN PCB CIRCUIT DIAGRAM (CanoScan FB630P)
(1/5)
(+Volt)
J2
1
3
2
1
2
3
4
L1
C7
C6
C14
C15
C5
Q2
C10
C8
C49
-+5R
+5M
VCC
13
2
G
IO
FBI
2
S1
G
IO
+
2
6
13
9
3
1
7
14
8
4
11
5
12
10
PHAP
PHAN
PHBP
PHBN
AP
AN
BP
BN
U1
IN1
IN2
IN3
IN4
VS1
VS2
GND
GND
VCONT VCC
OUT1
OUT2
OUT3
OUT4
13
Q1
+
+