Connector Position & Pin Alignment; Control Board - Canon BJC-55 Service Bulletin

BJC-50
6. CONNECTOR POSITION & PIN ALIGNMENT

6.1 Control Board

Upper Section
CNCR1
Lower Section
CNIR1
CNIF1 (Parallel Interface Connector)
Pin No. Signal name
1 STROBE
2 DATA1
3 DATA2
4 DATA3
5 DATA4
6 DATA5
7 DATA6
8 DATA7
9 DATA8
10 ACKNLG
11 BUSY
12 P.E.
13 GND
14 GND
15 SELECT
16 AUTO FEED XT
17 +5.0V
18 INIT
19 ERROR
20 +5.0V
21 SELECT IN
22 GND
23 N.C.
24 GND
25 GND
26 N.C.
CNOP1
Figure 5-10 Control Board
IN/OUT Description
IN See Part 2: 2.3.1 Parallel Interface for details (page 2-15)
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
OUT
OUT
OUT
IN
IN
OUT
IN
5-31
CNH1
CNSEN2
CNBT2
CNSEN1
CNFL1
CNBT1
Part 5: Maintenance
CNIF1
CNDC1