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COPYRIGHT 2003 CANON INC. CANOSCAN 9900F REV.0 FEB. 2003 PRINTED IN JAPAN (IMPRIME AU JAPON)
A
A - 2
a
C4
C6
C7
C8
C9
C10
C1
1
C16
C17
C18
C19
A1VCC
D
VCC
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
C20
C21
C22
C23
R13
R14
R
TL_DRQ
R
TL_ND
A
C
K
R
TL_NIO
W
R
TL_NIOR
RP1
1
2
3
4
8
7
6
5
RP2
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
RP3
R
TL_D[0..7]
RT
L
D
0
RT
L
D
1
RT
L
D
2
RT
L
D
3
RT
L
D
4
RT
L
D
5
RT
L
D
6
RT
L
D
7
DGND
C3
C2
Y1
R1
EL30
EL29
R2
R6
R3
C221
+12V
CPS
R9
R10
C12
C13
T2
1
2
3
4
8
7
6
5
R16
R15
R19
C28
C220
1
3
5
POR
T
1
VP
TPB
TP
A
VG
TPB
TP
A
2
4
6
C24
C26
A1VCC
VCC3V
L1
C39
C40
C2
C1
8
7
TPAOB
TPBOB
TPBO
TPAO
D
VCC
VCC3V
EL42
C5
DGND
D
VCC
R24
INTRQ
D1
D
VCC
R23
C38
DGND
C51AD[0..7]
R
TL_CS
C51ALE
C51RD
C51WR
1
2
3
4
8
7
6
5
RP4
RP5
RP6
D
VCC
D
VCC
8
7
6
5
1
2
3
4
1
2
3
4
8
7
6
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
NC4
NC5
NC6
NC7
TEST1
TEST2
D
VDD
DRQ
D
A
CK_
IO
W_
IOR_
DGND
D0
D1
D2
D3
D4
D5
D6
D7
RESET_
DVDD
DVDD
INTRQ
CS_
ALE
RD_
WR_
DGND
DGND
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
DVDD
LPS
AG
N
D
TPBIAS1
TP
A1
TP
A1_
TPB1
TPB1_
A
VDD
TPBIAS0
TP
A0
TP
A0_
TPB0
TPB0_
AG
N
D
A
VDD
D
VDD
DGND
DGND
PC1
PC2
PC0
EEDO
EEDI
EESK
EECS
DGND
AGND
CPS
AVDD
XO
XI
AVDD
AGND
AGND
AVDD
AGND
RTSET
AVDD
AGND
AGND
AVDD
U2
TPRIA0
II. MAIN PCB CIRCUIT DIAGRAM
Содержание CanoScan 9900F
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Страница 89: ...COPYRIGHT 2003 CANON INC CANOSCAN 9900F REV 0 FEB 2003 PRINTED IN JAPAN IMPRIME AU JAPON 6 1 CanoScan 9900F ...
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