Service manual

A - 7
COPYRIGHT © 2000 CANON INC. CANOSCAN FB1210U REV.0 APR. 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)
1 2 3 4 5 6 7 8 9
10
11
12 13 14 15 16 17 18 19 20
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C4
+
+
R192
+5V
510K
IK
ImF
3.9v
47K
47K
ZN3904
+5V
C162
C163
C164
1 2 3 4
JP4
5
FG
VCC
C155
C154
C156
C166
C159
nSTROBE
BUSY
SYSBUS0 SYSBUS1 SYSBUS2 SYSBUS3 SYSBUS4 SYSBUS5 SYSBUS6 SYSBUS7
CLKOUT URST IOR#/WR# IOW#/WAIT# D0 D1 D2 D3 VCC GND D4 D5 D6 D7 VCP D+ D- VCC GND NCD
ASTRB#
DSTRB# A3/INIT#
A2/GPIO7 A1/GPIO6 A0/GPIO5
DRQ/GPIO4
DACK#/GPIO3
GND
VCC
EOP#/GPIO2
CS#/GPIO1
INT#
MODE
RSTYPE
OSCSEL
X1 X2
NC2 NC1
U16
nSELIN nAUTOFD
GP105
CPU_RST
1ASIC_RST
HOTKEY0
nACK
C152
C220
+
R168
C160
R2115
C161
Y3
+
C219
Q8
R216
R217
R214
GPIO5
D- D+
R218 R219
D+
D-