4-5
PCB Connector and
Signal Information
(CN354) (FP-7728/7735 Only)
Pin Signal
Destination Status Function
No. Name
11 DB4 LCD Indication data signal (4)
CN-11
12 DB5 LCD Indication data signal (5)
CN-12
13 DB6 LCD Indication data signal (6)
CN-13
14 DB7 LCD Indication data signal (7)
CN-14
(CN354) (FP-7728/7735 Only)
Pin Signal
Destination Status Function
No. Name
1 GND LCD 0V Ground
CN-1
2 VL LCD DC +5V power supply
CN-2
3 VO LCD 0.4V Contrast adjustment
CN-3 voltage
4 RS LCD Register select signal
CN-4
5 R/W LCD 0V Read/Write signal
CN- 5
6 LCDWR LCD Data Write sgnal
CN-6
7 DB0 LCD Indication data signal (0)
CN- 7
8 DB1 LCD Indication data signal (1)
CN-8
9 DB2 LCD Indication data signal (2)
CN-9
10 DB3 LCD Indication data signal (3)
CN-10
0V
5V
Ind.
Ind.
Ind.
0V
5V
Data
Ind.