LG KE600 Service Manual - Page 41

LCD Display - specs

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3. TECHNICAL BRIEF 3.7. LCD Display LCD module include: - LCD : 240 x 320 262K Colors TFT LCD - Backlight : 3 piece of white LED illumination LCD module is connected to sub board thru 35 pins connector. LCD FPC Interface Spec: Table 7 LCD FPC Interface Spec. Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Pin Name MLED MLED1 MLED2 MLED3 2V85_MMC 2V72_IO LCD_ID NC NC NC NC NC NC NC NC DIF_D7 DIF_D6 DIF_D5 DIF_D4 DIF_D3 DIF_D2 DIF_D1 DIF_D0 GND GND DIF_RD DIF_WR DIF_RS DIF_CS DIF_VSYNC IF2 IF1 DIF_RESET GND GND I/O Description I White LED common Anode O White LED1 Cathode O White LED2 Cathode O White LED3 Cathode I LCD power supply I LCD power supply O LCD maker Identification I/O Data[7] for LCD I/O Data[6] for LCD I/O Data[5] for LCD I/O Data[4] for LCD I/O Data[3] for LCD I/O Data[2] for LCD I/O Data[1] for LCD I/O Data[0] for LCD GROUND GROUND I Read strobe I Write strobe I Data/command selection I LCD chip selection O Vertical sync I CPU interface bus width selection I CPU interface bus width selection I LCD reset GROUND GROUND - 42 -

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3. TECHNICAL BRIEF
- 42 -
3.7. LCD Display
LCD module include:
- LCD : 240 x 320 262K Colors TFT LCD
- Backlight : 3 piece of white LED illumination
LCD module is connected to sub board thru 35 pins connector.
LCD FPC Interface Spec:
Table 7 LCD FPC Interface Spec.
Pin No.
Pin Name
I/O
Description
1
MLED
I
White LED common Anode
2
MLED1
O
White LED1 Cathode
3
MLED2
O
White LED2 Cathode
4
MLED3
O
White LED3 Cathode
5
2V85_MMC
I
LCD power supply
6
2V72_IO
I
LCD power supply
7
LCD_ID
O
LCD maker Identification
8
NC
9
NC
10
NC
11
NC
12
NC
13
NC
14
NC
15
NC
16
DIF_D7
I/O
Data[7] for LCD
17
DIF_D6
I/O
Data[6] for LCD
18
DIF_D5
I/O
Data[5] for LCD
19
DIF_D4
I/O
Data[4] for LCD
20
DIF_D3
I/O
Data[3] for LCD
21
DIF_D2
I/O
Data[2] for LCD
22
DIF_D1
I/O
Data[1] for LCD
23
DIF_D0
I/O
Data[0] for LCD
24
GND
GROUND
25
GND
GROUND
26
DIF_RD
I
Read strobe
27
DIF_WR
I
Write strobe
28
DIF_RS
I
Data/command selection
29
DIF_CS
I
LCD chip selection
30
DIF_VSYNC
O
Vertical sync
31
IF2
I
CPU interface bus width selection
32
IF1
I
CPU interface bus width selection
33
DIF_RESET
I
LCD reset
34
GND
GROUND
35
GND
GROUND