Appendix
LX-105O+
Service Manual
Table A-5. Connector Pin Assignment -
CN5
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Signal Name
CRD
CRB
CRCDCOM
CRABCOM
CRC
CRA
PFD
PFB
PFCOM
PFCOM
PFC
PFA
I/o
o
0
0
0
0
0
0
0
0
0
0
0
Description
CR Phase D
CR Phase B
CR CD Common
CRAB
Common
CR Phase
C
CR Phase A
PF Phase D
PF Phase B
PF Common
PF Common
PF Phase C
PF Phase A

Table A-6. Connector Pin Assignment -

CN6

Pin No.
Signal Name I/o
Description
1
PE
I
Paper
end
2
GND
—
GND

Table A-7. Connector Pin Assignment -

CN7

Pin No. Signal Name

I/o

Description

1
HOME
I
Home position
2
GND
—
GND

Table A-8. Connector Pin Assignment -

CN8

Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Signal
Name
H6
H8
H4
H9
H2
COM
COM
COM
H3
H5
HI
H7
I/o
o
0
0
0
0
—.—
o
0
0
0
Description
Head drive signal 6
Head drive signal 8
Head drive signal 4
Head
drive signal 9
Head drive signal 2
Common
Common
Common
Head drive signal 3
Head drive signal 5
Head drive signal 1
Head drive signal 7

Table A-9. Connector Pin Assignment -

CN9

Pin No.
Signal Name l/O
I
Description
1
2
3
4
AC1
AC1
AC2
AC2
—
—
—
—
26
VAC
26
VAC
12
VAC
12
VAC
A-4
Rev. A