Connector Position & Signal Assignment; Logic Board - Canon BJC-8500 Service Manual

Part 5: Maintenance
7. CONNECTOR POSITION & SIGNAL ASSIGNMENT

7.1 Logic Board

J2 (Parallel interface connector)
Pin No. Signal
1 DATA STROBE
2 DATA1
9 DATA8
10 ACKNLG
11 BUSY
12 P.E.
13 SELECT
14 AUTO FEED XT
15 N.C.
16 GND
17 GND
18 Peripheral Logic High
19 DATA STROBE-RET
20 DATA1-RET
27 DATA8-RET
28 ACKNLG-RET
29 BUSY-RET
30 P.E.-RET
31 INIT
32 FAULT
33 GND
34 N.C.
35 Peripheral Logic High
36 SELECT INX
J805
J801
1
10
1
4
1
8
1
1
30
1
30
J1101 1
4
1
16
3 1
4
1
J1003 3
J903
J904
J901
Figure 5-11 Logic Board
IN/OUT Function
IN See "Part 2.3.1 Parallel interface" (page 2-13) .
IN/OUT
IN/OUT
OUT
OUT
OUT
OUT
IN
...
...
...
...
...
...
...
...
...
...
IN
OUT
...
...
...
IN
5-32
J701
J702
J703
J1201
J902
1
7
1
4 3
1
1 2
J802
BJC-8500
J3
J2
J201