KX-TS2570UAB, KX-TS2570UAW - Panasonic Telephone Service Manual (repair manual). Page 11

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11
KX-TS2570UAB/KX-TS2570UAW
4.4.
Module Block Diagram
4.4.1.
LCD Module Block
4.4.2.
Connector Pin Assignment
Pin no.
Signal
Function
Enable
1
VDD
+3V Power Supply
2
VSS
0V Power Supply
3
DB4
Data Bus Line
H/L
4
DB5
Data Bus Line
H/L
5
DB6
Data Bus Line
H/L
6
DB7
Data Bus Line
H/L
7
R/W
Read / Write
H/L
8
E
Enable Signal
H
9
D/C
Data / Command Control
H/L
10
CS
Chip Signal
L
11
RES
Reset Signal Input
L
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