Ver. 3.0 - Panasonic UF-9000 Service Manual

6.4.5. PNL1 PC Board
CN220
Refer to SC PC Board CN306.
CN230
PNL1 PCB
Signal Name
Pin No.
CN230-1 LED0
CN230-2 GND
CN230-3 LED1
CN230-4 KIN6
CN230-5 LED2
CN230-6 SCN[0]
CN230-7 LED3
CN230-8 SCN[1]
CN230-9 LED4
CN230-10 KIN5
CN230-11 LED5

Ver. 3.0

Destination
PNL5 PCB
CN261-4
PNL5 PCB
CN264-8
PNL5 PCB
CN261-5
PNL5 PCB
CN264-7
PNL5 PCB
CN261-6
PNL5 PCB
CN264-1
PNL5 PCB
CN261-7
PNL5 PCB
CN264-2
PNL5 PCB
CN261-8
PNL5 PCB
CN264-6
PNL5 PCB
CN261-9
Signal Waveform
OPEN
LED Light
0V
0V
OPEN
LED Light
0V
+3.3V
Key
Pressed
0V
OPEN
LED Light
0V
+3.3V
Key
Scan
0V
OPEN
LED Light
0V
+3.3V
Key
Scan
0V
OPEN
LED Light
0V
+3.3V
Key
Pressed
0V
OPEN
LED Light
0V
238
UF-9000
DP-180/190
Function
PNL LED Control Signal
Ground
PNL LED Control Signal
PNL Key Signal (Key Line)
PNL LED Control Signal
PNL Key Signal (Scan Line)
PNL LED Control Signal
PNL Key Signal (Scan Line)
PNL LED Control Signal
PNL Key Signal (Key Line)
PNL LED Control Signal
APR 2006