Panasonic DP-C305 Service Manual page 309

EC PCB
Signal Name Destination
Pin No.
CN508-3 TRULD
CN508-4 TRULT
CN508-5 TRUSIDI
CN508-6 TRUSICLK
CN508-7 TRUSIDO
CN508-8 PGND_1
CN508-9 PGND_2
CN508-10 +24VM_1
CN508-11 +24VM_2
CN508-12 GND_1
CN508-13 +5V_1
CN508-14 nZCROS
CN508-15 IHADO
Ver. 1.1
+5V
TRU PCB
CN611-11
0V
+5V
TRU PCB
CN611-10
0V
+5V
TRU PCB
CN611-9
0V
+5V
TRU PCB
CN611-8
0V
+5V
TRU PCB
CN611-7
0V
0V
TRU PCB
CN611-6
0V
TRU PCB
CN611-5
+24V
TRU PCB
CN611-4
0V
+24V
TRU PCB
CN611-3
0V
0V
TRU PCB
CN611-2
+5V
TRU PCB
CN611-1
0V
+5V
IH PCB
CN6-12
0V
+5V
IH PCB
CN6-11
0V
Signal Waveform
309
DP-C405/C305/C265
Function
Serial Interface Load Signal
Serial Interface Latch Signal
Input Serial Data
SI Clock
Output Serial Data
Power Ground
Power Ground
+24V DC Power Supply
+24V DC Power Supply
Ground
+5V DC Power Supply
Zero Cross Input
IH AD Converter Date Input
FEB 2008