Panasonic UF-E1 Service Manual page 61

CNP23
PIN No. Signal Name
1 SP1
2 SP2
CNP22
PIN No. Signal Name
1 MIC+
2 MIC-
3 NC
CNP21
PIN No. Signal Name
1 ASFP
2 GND
3 GND
4 ASFA
CNJ31
PIN No. Signal Name
1 nSTB
2 DATA[1]
Destination
Speaker
+2.2V
Speaker
+2.2V
Destination
Microphone
Microphone
Destination
ASF Paper detect
SW
ASF Paper detect
SW
ASF Position SW
ASF Position SW
Destination
Centronics
Centronics
Signal Waveform
Signal Waveform
Signal Waveform
+3.3V
OFF
ON
0V
GND
GND
+3.3V
OFF
ON
0V
Signal Waveform
+5V
0V
+5V
0V
57
Function
Speaker1
Speaker2
Function
Microphone+
Microphone-
Function
ASF Position Switch
Ground
Ground
ASF Paper Detection
Switch
Function
Strobe
DATA[1]
UF-E1