Epson LX-1050+ Service Manual page 91

LX-105O+ Service Manual
Table A-2. Connector Pin Assignment - CN2
Pin No.
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Table A-3. Connector Pin Assignment - CN3
Pin No.
2
3
4
5
6
7
8
9
10
Table A-4. Connector Pin Assignment - CN4
2
Rev. A
Signal Name
o
ERR
0
PE
I
D7
o
BUSY
I
D6
o
ACK
I
D5
I
IN ITRD4
I
STB
I
D8
.
RESET
0
—
D3
I
—
D2
I
—
I
—
—
—
I
—
o
—
LF SW I
FF SW I
ON
I
LINE SW
LIE SW I
o
PE LP
ONLINE LP 0
0
READY LP
—
o
BUZZER
RELEASE 1
—
Description
Error Signal
PE Signal
Data Bit 7
BUSY Signal
Data Bit 6
ACKNLG Signal
Data Bit 5
Initialize
Data Bit 4
Strobe Signal
Data Bit 8
Reset Signal
VAC
12
Data Bit 3
+5 VDC
Data Bit 2
+24 VDC
Data Bit 1
+12
Parallel/Serial
—
Description
LF SW
FF SW
ON
LINE SW
LOAD/EJECT SW
PE LED drive
ON LINE LED drive
READY LED drive
+5
Buzzer drive
Description
RELEASE
sensor
Appendix
I