Epson 4003353 - Manual (Page 124)

Stylus Color Service Manual Appendix
Table A-1 2. Connector Pin Assignments- 1
Pin
2
3
4
5
6
7
8
9
10
11-16
17-22
Pin
2
3
4
5
6
7
8
9
10
11-16
18-22
I/o
o
0
0
0
I
o
0
Name
BCLK
BLAT
NC
GP
Description
Ground
Clock signal for black head
Ground
Latch signal for black head
Ground
Black head Serial data output
Ground
Black cartridge out sensor
Power supply for cartridge out sensor
Not connected
Ground
Common voltage for
drive
Table A-13. Connector Pin Assignments -
I/o
o
0
.
0
0
I
I
o
0
Name
CCLK
CLAT
C c o
TH
GP
Description
Ground
Clock signal for color head
Ground
Latch signal for color head
Ground
Color head Serial data output
Ground
Color cartridge out sensor
Power supply for cartridge out sensor
Thermistor signal
Ground
Common voltage for
drive
Rev. A