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COPYRIGHT 2003 CANON INC. CANOSCAN 9900F REV.0 FEB. 2003 PRINTED IN JAPAN (IMPRIME AU JAPON)
A - 9
1
2
3
4
PWRGND
J2
F1
F2
PWR_SW
L17
C148
C149
+
R199
R200
T1
U31
4
3
2
1
G
S
S
S
5
6
7
8
D
D
D
D
C151
C150
+
C152
+24V
MO
T_PWR
DGND
PS5
12
12
PS4
12
12
PS6
12
12
PS8
12
12
DGND
UGND
MO
T
O
RGND
LAMPGND
+24V
C37
R151
R1
18
R152
Q22
Q23
AG
N
D
AG
N
D
C99
D21
CCD_PWR
R153
L32
R209
GP101
CCD_PWR_SW
+12V
AG
N
D
C154
R201
C208
C214
C155
PS7
12
12
U25
V1
V0
GND
C153
+
C156
EL5
C215
+
AG
N
D
AG
N
D
A
VCC
C157
PWRGND
C158
+
R1
19
R120
R121
R122
+24V
C159
C162
PWRGND
PWRGND
C1
1
2
3
4
8
7
6
5
SW_C
SW_E
TC
GND
D_C
IS
VCC
INV
U26
D18
L4
R123
R124
C80
C161
C160
+
VCC3V
PWRGND
PWRGND
C169
PWRGND
C170
+
R131
R132
R133
R134
+24V
C171
C174
PWRGND
PWRGND
C14
1
2
3
4
8
7
6
5
SW_C
SW_E
TC
GND
D_C
IS
VCC
INV
U28
D20
L6
R136
R137
C95
C173
C172
+
VCC
PWRGND
PWRGND
EL43
+5VD
C163
PWRGND
C164
+
R125
R126
R127
R128
+24V
C165
C168
PWRGND
PWRGND
C15
1
2
3
4
8
7
6
5
SW_C
SW_E
TC
GND
D_C
IS
VCC
INV
U27
D19
L5
R130
R135
C96
+
+12V
PWRGND
PWRGND
R129
C167
C166
PWRGND
PWRGND
L30
F6
+
C129
PWRGND
LAMP_PWR
V
A
R
O
S_PWR
R207
R206
Q26
Q25
R203
R202
D23
PWRGND
PWRGND
PWRGND
AG
N
D
PWRGND
2
2
1
3
III. CCD CIRCUIT DIAGRAM
Содержание CanoScan 9900F
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