BJC-8500
7.9 Power Supply Unit
CN1
Pin No.
Signal
1
0V
2
+5V
3
VENB
CN2
Pin No.
Signal
1
0V
2
+10.3V
3
0V
4
+35V
CN4
Pin No.
Signal
1
0V
2
—
3
+35V
Figure 5-19 Power Supply Unit
IN/OUT
Function
...
Logic drive voltage return
...
Logic drive voltage (5V±0.2V)
...
10.3V enable signal
IN/OUT
Function
...
Head drive voltage return
...
Head drive voltage (10.3V±0.2V)
...
Mechanism drive voltage return
...
Mechanism drive voltage (35V±0.2VDC)
IN/OUT
Function
...
Ground
...
...
Fan drive voltage
5-47
CN4
CN1
3
1
3
1
4
1
CN2
Part 5: Maintenance