Signal Description - Canon FAX L1000 Service Manual

6.2 Signal Description

SCNT board (J1) ,/ Memory board
J1 Memory Signal name
.
A1 1
.
A2 2
.
A3 3
.
A4 4
.
A5 5
.
A6 6
.
A7 7
.
A8 8
.
A9 9
A10 /
10
A11 .
11
A12 .
12
A13 .
13
A14 .
14
A15 .
15
A16 .
16
A17 .
17
A18 .
18
A19 .
19
A20 .
20
A21 .
21
A22 .
22
A23 .
23
A24 .
24
A25 .
25
A26 .
26
A27 .
27
A28 .
28
A29 .
29
A30 /
30
A31 .
31
A32 .
32
A33 .
33
A34 .
34
A35 .
35
A36 .
36
A37 .
37
A38 .
38
A39 .
39
A40 /
40
A41 /
41
A42 /
42
FAX-L1000 Chapter 4: Maintenance and Service
Description
DGND Ground
VD0 Data signal
VD1 Data signal
VD2 Data signal
VD3 Data signal
VD4 Data signal
VD5 Data signal
VD6 Data signal
VD7 Data signal
+VB Logic drive voltage
N.C Not connected
AX0 Address/data signal
AX1 Address/data signal
AX2 Address/data signal
AX3 Address/data signal
AX4 Address/data signal
AX5 Address/data signal
AX6 Address/data signal
AX10 Address/data signal
N.C Not connected
VD8 Data signal
VD9 Data signal
VD10 Data signal
VD11 Data signal
VD12 Data signal
VD13 Data signal
VD14 Data signal
AX7 Address/data signal
N.C Not connected
+VB Logic drive voltage
AX8 Address/data signal
AX9 Address/data signal
N.C Not connected
N.C Not connected
VD15 Data signal
N.C Not connected
VD0 Data signal
VD1 Data signal
DGND Ground
nCASL Column address/low-order byte access
nCASL Column address/low-order byte access
nCASH Column address/high-order byte access
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