Lcd Display - Sharp CD-MD3000H Service Manual

CD-MD3000H/CD-MD3000W
LCD710: RUNTZ0020AWZZ
Pin No. Pin Name
1 VLCD
2 VSS
3 VDD
4 SCL
5 SDA

LCD DISPLAY

L
R
I/O Connect to
— Power supply
— Power supply
— Power supply
I MPU
I/O MPU
LCD PANEL
80seg+4com
PCF8533U/2
SA0,A0,A1,A2 connect to VSS
LCD supply voltage
Logic ground
Supply voltage (5V)
2
I C-bus serial clock input
2
I C-bus serial data input/output
– 110 –
Description