Epson EPL-5500 - Page 135

Table A-7. CN204 Pin Assignments
Pin No. Signal Name I/O Description
1
HV-C
—
2
HV-T
I
3
HV-S
—
4
HV-S2
—
5
HV-B
6
BIAS-M
O
7
GND2
—
Ground
8
+24
—
+24 VDC
Table A-8. CN205 Pin Assignments
Pin No. Signal Name I/O Description
1
SSCAN
I
Horizontal synchronous signal
2
LD-CTL
I
Laser power signal
3
LDAPC2
O
Laser power adjust 2
4
LDAPC1
O
Laser power adjust 1
5
GND1
—
Ground
6
LDATA
O
Laser data
7
+5V
—
+5 VDC
Table A-9. CN206 Pin Assignments
Pin No. Signal Name I/O Description
1
A
O
Motor phase A
2
A
O
Motor phase A
3
B
O
Motor phase B
4
B
O
Motor phase B
Table A-10. CN207 Pin Assignments
Pin No. Signal Name I/O Description
1
+24V
—
+24 VDC
2
GND2
—
Ground
3
GND1
—
Ground
4
+5V
—
+5 VDC
5
FUSER
O
Heater lamp on
Table A-11. CN208 Pin Assignments
Pin No. Signal Name I/O Description
1
PS3
I
Paper exit sensor (+5V)
2
GND
—
Ground
3
PS3
I
Paper exit sensor (SGL)
EPL-5500 Service Manual Appendix
Rev. A A-9