A SERVICE OF

logo

Table A-1. Connector Summary
Board Location Pin Description
C162 MAIN
CN1 36
Centronics parallel I/F
CN2 36
Type B parallel I/F
CN3 8
RS-422 serial I/F
CN4
There is no connector CN4
CN5 6
Power supply from PS board
CN6 5
Carriage motor phase output
CN7 5
PF/PM motor phase output
CN8 2
Paper end sensor
CN9 3
Carriage home position sensor
CN10 20
Control panel (to C137 PNL)
CN11 22
Black head nozzle selector and common driver
CN12 22
Color head nozzle selector and common driver
CN13 2
ASF plunger
C137 PSB/PSE
CN1 2
AC inlet (L/N)
CN2 8
DC output (+5 V / +35 V)
C137 PNL
CN1 20
(to C162 MAIN)
Table A-2. Connector Pin Assignments — CN1
Pin I/O Name Description
1
I
STB
Strobe signal
2-9
I
DATA1-8 Data strobe signal
10
O
ACK
ACK signal
11
O
BUSY Busy signal
12
O
PE Paper end signal
13
O
SLCT Printer select signal
14
I
AFXT
Auto line feed signal
15
NC Not connected
16
GND Ground
17
FG Frame ground
18
+5 V +5 VDC
19-30
GND Ground
31
I
INIT
INIT signal
32
O
ERR
Error signal
33
GND Ground
34
NC Not connected
35
+5 V +5 VDC
36
I
SLIN
Select in signal
Appendix Stylus Pro XL
A-2 Rev. A