Panasonic UF-490 Service Manual page 50

CN6
SC PCB
Signal Name
Pin No.
CN6-1 +24VM
CN6-2 DRCK
CN6-3 pCR0
CN6-4 pCR1
CN6-5 pTR0
CN7
SC PCB
Signal Name
Pin No.
CN7-1 TH1
CN7-2 TH2
CN7-3 +5VSE
CN7-4 nESEN
CN7-5 GND
Destination
POWER SUPPLY
UNIT
CN103-12
POWER SUPPLY
+24V
UNIT
CN103-13
0V
POWER SUPPLY
UNIT
CN103-14
POWER SUPPLY
UNIT
CN103-15
POWER SUPPLY
UNIT
CN103-16
Destination
SNSE PCB
CN77-1
SNSE PCB
CN77-2
SNSE PCB
CN77-3
SNSE PCB
CN77-4
SNSE PCB
CN77-5
Signal Waveform
+24V
+24V
0V
+24V
0V
+24V
0V
Signal Waveform
5V
0V
5V
0V
+5V
+5V
0V
0V
50
Function
+24 VDC Power Supply
(Motors)
Development +AC Clock
Charge Control DC Output
Charge Control DC Output
Transfer Control Cleaning
Output
Function
Thermistor Output Signal
Thermistor Output Signal
+5 VDC Power Supply
(Exit Sensor)
Paper Exit Signal
Ground