Part 5: Maintenance
BJC-4400
5-31
J3 (Carriage motor connector)
Pin No. Signal name IN/OUT Description
1 CRA OUT Carriage motor phase A
2 CRA OUT Carriage motor phase A
3 CRB OUT Carriage motor phase B
4 CRB OUT Carriage motor phase B
J4 (Paper feed motor connector)
Pin No. Signal name IN/OUT Description
1 LFB OUT Paper feed motor phase B
2 LFA OUT Paper feed motor phase A
3 VM ... Common
4 LFA OUT Paper feed motor phase A
5 LFB OUT Paper feed motor phase B
J1 (DC power connector)
Pin No. Signal name IN/OUT Description
1 Vcc IN +24 VDC
3 GND ... Ground
4 GND ... Ground
5 VH IN +5 VDC
J2 (Interface connector)
Pin No. Signal name IN/OUT Description
1 STROBE IN See Part 2 for details
2 DATA1 IN
3 DATA2 IN
4 DATA3 IN
5 DATA4 IN
6 DATA5 IN
7 DATA6 IN
8 DATA7 IN
9 DATA8 IN
10 ACKNLG OUT
11 BUSY OUT
12 P.E. OUT
13 SELECT OUT
14
AUTO FEED XT
IN
15 N.C ...
16 INIT IN
17 GND ...
18 N.C ...
19 STROBE-RET ...
20 DATA1-RET ...
21 DATA2-RET ...
22 DATA3-RET ...
23 DATA4-RET ...
24 DATA5-RET ...
25 DATA6-RET ...
26 DATA7-RET ...
27 DATA8-RET ...
28 ACKNLG-RET ...
29 BUSY-RET ...
30 P.E.-RET ...
31 INIT IN
32 ERROR OUT
33 GND ...
34 N.C ...
35 +5.0V ...
36 SELEC IIN IN
