Panasonic UF-890 Service Manual page 92

CN62
Pin No. Signal Name
CN62-1 GND
CN62-2 TONER
CN62-3 +5V
CN62-4 nRSEN
CN62-5 GND
CN62-6 LDSR
CN63
Pin No. Signal Name
CN63-1 +24V
CN63-2 NC
CN63-3 +24VD
CN69
Refer to FCB PCB CN12.
Destination
Toner Sensor
CN114-1
Toner Sensor
CN114-2
Analog Signal
Toner Sensor
CN114-3
Timing Sensor
CN113-1
Detect Paper
0V (L)
Timing Sensor
CN113-2
Toner Sensor
CN113-3
Approx. +2 VDC
Destination
ILS PCB
CN73-1
ILS PCB
CN73-3
Cover Open
0V (L)
Signal Waveform
0V
+5V
+5V (H)
0V
Signal Waveform
+24V
+24V (H)
Cover Closed
92
Function
Ground
Remaining Toner Level Signal
+5 VDC Power Supply
Timing Sensor Detection Signal
Ground
Timing Sensor LED Drive
Current
Function
+24 VDC Power Supply
Not Connected
Printer Cover Detection Signal