Ver. 3.0 - Panasonic UF-9000 Service Manual

6.4.6. PNL2 PC Board
CN251
PNL2 PCB
Signal Name
Pin No.
CN251-1 LEDCT0
CN251-2 LED8
CN251-3 LED9
CN251-4 KIN4
CN251-5 KIN6
CN252
Refer to PNL1 PC Board CN233.
CN255
Refer to PNL1 PC Board CN234.
CN256
Refer to PNL1 PC Board CN231.
CN257
PNL2 PCB
Signal Name
Pin No.
CN257-1 nBOOK
CN257-2 GND

Ver. 3.0

Destination
PNL3 PCB
CN263-1
0V
PNL3 PCB
CN263-2
PNL3 PCB
CN263-3
PNL3 PCB
CN263-4
PNL3 PCB
CN263-5
Destination
Scanner Door
Sensor
Scanner Door
Sensor
Signal Waveform
+5V
LED ON
OPEN
LED Light
0V
OPEN
LED Light
0V
+3.3V
Key
Pressed
0V
+3.3V
Key
Pressed
0V
Signal Waveform
+3.3V
ADF
Closed
0V
0V
245
UF-9000
DP-180/190
Function
PNL LED Control Signal
PNL LED Control Signal
PNL LED Control Signal
PNL Key Signal (Key Line)
PNL Key Signal (Key Line)
Function
ADF Open / Close
Detection Signal
Ground
APR 2006