Service manual

163
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
CN232
CN231-9 LED6 PNL2 PCB
CN251-9
PNL LED Control Signal
CN231-10 SCN2 PNL2 PCB
CN251-10
PNL Key Signal (Scan Line)
CN231-11 KIN0 PNL2 PCB
CN251-11
PNL Key Signal (Key Line)
CN231-12 KIN1 PNL2 PCB
CN251-12
PNL Key Signal (Key Line)
PNL1 PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN232-1 SCN4 PNL3 PCB
CN252-1
PNL Key Signal (Scan Line)
CN232-2 SCN5 PNL3 PCB
CN252-2
PNL Key Signal (Scan Line)
CN232-3 SCN3 PNL3 PCB
CN252-3
PNL Key Signal (Scan Line)
CN232-4 SCN6 PNL3 PCB
CN252-4
PNL Key Signal (Scan Line)
CN232-5 KIN3 PNL3 PCB
CN252-5
PNL Key Signal (Key Line)
CN232-6 N.C. PNL3 PCB
CN252-6
No Connection
CN232-7 KIN2 PNL3 PCB
CN252-7
PNL Key Signal (Key Line)
PNL1 PCB
Pin No.
Signal Name Destination Signal Waveform Function
0V
+3.3V
0V
Key
Scan
+3.3V
0V
Key
Pressed
+3.3V
0V
Key
Pressed
+3.3V
0V
Key
Scan
+3.3V
0V
Key
Scan
+3.3V
0V
Key
Scan
+3.3V
0V
Key
Scan
+3.3V
0V
Key
Pressed
+3.3V
0V
Key
Pressed