Canon CANOSCAN FB330 series Service Manual page 142

U7
BUFA0 12 13
A0 VO0
BUFA1 11 14
A1 VO1
BUFA2 10 15
A2 VO2
BUFA3 9 17
A3 VO3
BUFA4 8 18
A4 VO4
BUFA5 7 19
A5 VO5
BUFA6 6 20
A6 VO6
BUFA7 5 21
A7 VO7
BUFA8 27
A8
BUFA9 26 32
A9 VCC
BUFA10 23
A10
BUFA11 25 30
A11 E2
BUFA12 4
A12
BUFA13 28
A13
BUFA14 3 29
A14 WE
BUFA15 31 24
A15 G
BUFA16 2 22
A16 E1
A - 4
TP8
AD10
AD11
AD12
AD13
AD14
AD15
AD16
VOC
AD17
AD18
AD19
AD110
AD111
BFWEN
BFOEN
BFCEN
C48
C50
1
VDD
2
BFD7
3
BFD6
4
BFD5
5
BFD4
6
BFD3
7
BFD2
8
BFD1
9
BFD0
10
BUFA0
BUFA0
BUFA1 11
BUFA1
BUFA2 12
BUFA2
BUFA3 13
BUFA3
14
AVDD
15
AGND
BUFA4 16
BUFA4
BUFA5 17
BUFA5
BUFA6 18
BUFA6
BUFA7 19
BUFA7
20
VDD
21
VSS
C38
BUFA8 22
BUFA8
23
BUFA9
BUFA9
BUFA10 24
BUFA10
BUFA11 25
BUFA11
26
AVDD
27
AVSS
28
BUFA12
BUFA12
BUFA13 29
BUFA13
BUFA14 30
BUFA14
BUFA15 31
BUFA15
BUFA16 32
BUFA16
33
BFWEN
BFWEN
BFOEN 34
BFOEN
35
TSTFLG
36
TESTMD
37
TESTCSN
38
XIFDIR
39
XIFEN
40
VDD
C47
PACK
PXBSY
PXPERR
PXSEL
PFALT
HACK
HXBSY
HXPERR
HXSEL
HFALT
BLEDON
GLEDON
R31
RLEDON
SHCLK ORSCK
OTRCK
R32 OCPCK
ADCLK
PHBN
PHBP
PHAN
PHAP
CP3
Check Pad
C28
BIT
VDD
AVSS
I16M
IRESET
IHSYNC
OHSYNC
LSYNC
PMFCK
XINT
RDN
WRN
ASTB
AVSS
AVDD
BAD0
BAD1
BAD2
BAD3
BAD4
VDD
BAD5
BAD6
BAD7
HA10
HA11
HA12
HA13
HA14
HA15
ACCL
BUFSEL
DMAWR
PMENB
HBSYIN
UPBSY
UPACK
VDD
C34
PSTB HSTB
PATFD HATFD
PINIT HINIT
PSELIN HSELIN
R4
U4A U4B
1 2 3
R16
B4T
C27
Y1
BIT
VCC
C24
120
119
118
I16M
117
RESETN
116
115 OHSYNC
114
LSYNG
113
PMFCK
112
XINT
111
RDN
110
WRN
109
ASTB
108
107
106
BAD0
105
BAD1
104
BAD2
103
BAD3
102
BAD4
101
VSS
100
99
BAD5 C25
98
BAD6
97
BAD7
96
HA8 HA8
95
HA9 HA9
94
HA10
93
HA11
92
HA12
91
HA13
90
HA14
89
HA15
88
ACCL
87
BUFSEL
86
DMAWR
85
PMENB
84
HBSYIN
83
UPBSY
82
UPACK
81
C30
U5
IFD0
IFD1
IFD2
IFD3
IFD4
IFD5
IFD6
IFD7
COPYRIGHT © 1999 CANON INC. CANOSCAN FB330/FB630 SERIES REV.0 OCT. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
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FB2
4
I16M
C21
VCC
C20