Lcd Module Interface - Panasonic EB-G60 Service Manual

No. Name
12 VACCID
13 SCLK
14 DGND
7.5.2. LCD Module Interface Signals
No. Name PCB
1 LCD_ID
2 nCS
3 nRES
4 E
5 D7
6 D6
7 D5
8 D4
9 D3
10 D2
11 D1
12 D0
13 R/nW
14 A0
15 CLS
16 TEST1
17 VDD
18 GND
19 GND_LED
20 VCC_LED
HH EXT
Analog input
Serial clock
Power supply and digital signal
ground
1
Figure 7.7. : LCD Connections
LCD Function
GND (0V)
Chip select
Reset
Enable
Data bus
Data bus
Data bus
Data bus
Data bus
Data bus
Data bus
Data bus
Data read/write signal
Indicates that data entered to D7 to D0 is display data or a command
Select Built-in CR oscillation for display clock
Test input for IC (not used)
Power supply for LCD
System ground
LCD backlight ground
Power supply for LCD backlight
Function
20
– 7–6 –
H/H Circuit
2.85V
Connection
G2#M10
G2#C1
G2#N2
G2#L8
G2#C5
G2#E6
G2#C6
G2#A6
G2#D6
G2#E7
G2#D7
G2#B7
G2#B2
G2#M4
DC 2.85V
DGND
DGND
DC 5V