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