Panasonic DP-C305 Service Manual page 390

PNL1 PCB - CN3
PNL1 PCB
Signal Name Destination
Pin No.
CN3-1 SCN1
CN3-2 SCN2
CN3-3 LED8
CN3-4 LED1
CN3-5 SCN3
CN3-6 LED5
CN3-7 SCN4
CN3-8 LED4
CN3-9 KIN0
CN3-10 LED3
CN3-11 +5V
CN3-12 LED2
CN3-13 +5VP
Ver. 1.1
3.3V
PNL3 PCB
CN280-18
PULSE
3.3V
PNL3 PCB
CN280-17
PULSE
5V
PNL3 PCB
CN280-16
5V
PNL3 PCB
CN280-15
3.3V
PNL3 PCB
CN280-14
PULSE
5V
PNL3 PCB
CN280-13
3.3V
PNL3 PCB
CN280-12
PULSE
5V
PNL3 PCB
CN280-11
3.3V
PNL3 PCB
CN280-10
PULSE
5V
PNL3 PCB
CN280-9
+5V
PNL3 PCB
CN280-8
0V
5V
PNL3 PCB
CN280-7
+5V
PNL3 PCB
CN280-6
0V
Signal Waveform
ON
ON
ON
ON
ON
ON
390
DP-C405/C305/C265
Function
Key Scan 1 Signal
0V
Key Scan 2 Signal
0V
LED 8 Activation Signal
0V
LED 1 Activation Signal
0V
Key Scan 3 Signal
0V
LED 5 Activation Signal
0V
Key Scan 4 Signal
0V
LED 4 Activation Signal
0V
Key Input Signal
0V
LED 3 Activation Signal
0V
+5V DC Power Supply
LED 2 Activation Signal
0V
+5V DC Power Supply
FEB 2008