Panasonic UF-8100 Service Manual page 233

6.4.6. PNL2 PC Board
CN251
Refer to PNL1 PC Board CN234.
CN252
Refer to PNL1 PC Board CN236.
CN253
PNL2 PCB
Signal Name
Pin No.
CN253-1 nLEDDAT
CN253-2 nLEDALM
CN253-3 nLEDACT
CN253-4 ACT[+24V]
CN253-5 ALM[+24V]
CN253-5 DAT[+24]
6.4.7. PNL3 PC Board
CN261
Refer to PNL1 PC Board CN235.
Ver. 2.1
Destination
PNL4 PCB
CN254-1
PNL4 PCB
CN254-2
PNL4 PCB
CN254-3
PNL4 PCB
CN254-4
PNL4 PCB
CN254-5
PNL4 PCB
CN254-6
Signal Waveform
+24V
LED
ON
0V
+24V
LED
ON
0V
+24V
LED
ON
0V
+24V
+24V
+24V
233
UF-7000/8000
UF-7100/8100
Function
DATA Lamp LED Control
Signal
ALARM Lamp LED Control
Signal
ACTIVE Lamp LED Control
Signal
DATA Lamp LED Power
Supply
ALARM Lamp LED Power
Supply
ACTIVE Lamp LED Power
Supply
APR 2007