6.1.6. CN7 ( PSU-MAIN Connec tor )
Pin No. Signal Name Description Direction
1
2
3
4
5
6
7
nFCTL
5VGND
+5V
24VGND
24VGND
+24V
+24V
Fuser ON/OFF Control
GND for +5V
+5V from Power Source (PSU)
GND for +24V
GND for +24V
+24V from Power Source (PSU)
+24V from Power Source (PSU)
OUT
---
IN
---
---
IN
IN
CN7 (PSU-MAIN Connector)
6.1.7. CN8 ( Door + 24V Interlock SW )
Pin No. Signal Name Description Direction
1
2
3
+24V
24VGND
24VIR
+24V Power Source
GND for +24V
24V after through Front Door Interlock SW
OUT
---
IN

CN8 (Door +24V Interlock SW)

6.1.8. CN9 ( THERMISTOR )
Pin No. Signal Name Description Direction
1
2+5V
TH ---
Thermistor OUT
IN

CN9 (Thermistor)

6.1.9. CN10 ( HVU-MAIN Connec tor )
Pin No. Signal Name Description Direction
1
2
3
4
5
6
7
8
9
10
+24VIR
24VGND
24VGND
nCHGCTL
nDBCH
nDB
nTRCTL
nTR
+5V
nTECTL
---
---
---
Charge Control (on/off)
Developer Charge (+/- change)
Developer (+ voltage PWM Pulse)
Transfer Control(+/- change)
Transfer (- voltage PWM Pulse)
---
Toner Empty LED Control
OUT
---
---
OUT
OUT
OUT
OUT
OUT
OUT
OUT
CN10 (HVU-MAIN Connector)
83
KX-P7100