Connector, Pin assignments, A-10. connector pin assignments – Epson 4003353 User Manual
Page 123: A-1 1. connector pin assignments- cn1o
Appendix
A-6.
Connector
Pin Assignments
Pin
Name
Description
Power scan signal
2,3
Head common driver for common drive circuit
4-6
Ground
I
for
Table
A-7.
Connector
Pin Assignments -
Pin
Description
0
Phase A drive signal
2
0
CR/A
Phase /A drive signal
3
0
Phase B drive signal
4
0
Phase /B drive signal
5
0
Carriage drive
(common voltage)
Table A-8. Connector Pin Assignments -
Pin
I
I
Name
0
Phase A drive signal
2
0
Phase /A drive signal
3
0
Phase B drive signal
4
0
Phase drive signal
5
0
PFCOM
drive
PO
(common Wage)
Table A-9. Connector
Pin Assignments -
Pin
Name
1
PE
Paper
state detection signal
2
.
Ground
Table
A-10. Connector Pin Assignments -
Pin
Name
Description
1
HP
Home position detection signal
2
.
Ground
0
HPV
Sensor drive power supply
I
Table
A-1 1. Connector Pin Assignments- CN1O
Pin
Name
Description
1,3,5,7
.
2
0
LED data
4
0
Clock signal for LED drive
6
0
LLAT
LED data latch signal
8
0
LED data reset signal
9,11,19,20
LED driver and power
10,12-16
SWO-5
Switch O-5 input signal
Power switch
18
I
Power scan
Rev. A