Pnl Pc Board - Panasonic DX-600 Service Manual

3.9.

PNL PC Board

CN50
Refer to SC PC Board CN14.
LCD
PNL PCB
Signal Name
Pin No.
LCD-1 RS
LCD-2 R/W
LCD-3 E
LCD-4 DB0
LCD-5 DB1
LCD-6 DB2
LCD-7 DB3
LCD-8 DB4
LCD-9 DB5
LCD-10 DB6
Edition 1.0
Destination
LCD Module-1
+5V
LCD Module-2
+5V
LCD Module-3
+5V
LCD Module-4
+5V
LCD Module-5
+5V
LCD Module-6
+5V
LCD Module-7
+5V
LCD Module-8
+5V
LCD Module-9
+5V
LCD Module-10
+5V
Signal Waveform
0V
0V
0V
0V
0V
0V
0V
86
Function
Register Select Signal
H: Data Register
L: Instruction Register
0V
Data Read/Write Select
Signal
H: Read
L: Write
0V
Data Read/Write Enable
Signal
H: Enable
L: Disable
0V
Data Signal
Data Signal
Data Signal
Data Signal
Data Signal
Data Signal
Data Signal
DX-600/800
APR 2002