LG U990 Service Manual page 65

3. TECHNICAL BRIEF
3.10.7 Display
LCD module is connected to Main PCB with 40 pin B TO B connector The LCD module is controlled by
16-bit EBI2 in MSM6280 via Multimedia Chip.
VA300
ICVN0505X150FR
LCD_DATA[0]
LCD_DATA[1]
LCD_DATA[2]
LCD_DATA[3]
LCD_DATA[4]
LCD_DATA[5]
LCD_DATA[6]
LCD_DATA[7]
LCD_DATA[8]
LCD_DATA[9]
LCD_DATA[10]
LCD_DATA[11]
LCD_DATA[12]
LCD_DATA[13]
LCD_DATA[14]
LCD_DATA[15]
LGE Internal Use Only
LCD_VDD_2.8V
C320 C321
NA 0.1u
CN300
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
ENBY0036001
1.0T, Socket
GB042-40S-H10-E3000
FL300
1
MMP_LCD_DATA[0] INOUT_A1
2
MMP_LCD_DATA[1] INOUT_A2
3
MMP_LCD_DATA[2]
INOUT_A3
4
MMP_LCD_DATA[3]
INOUT_A4
FL301 ICVE10184E150R500FR
1
MMP_LCD_DATA[4] INOUT_A1
2
MMP_LCD_DATA[5] INOUT_A2
3
MMP_LCD_DATA[6]
INOUT_A3
4
MMP_LCD_DATA[7] INOUT_A4
FL302 ICVE10184E150R500FR
1
MMP_LCD_DATA[8] INOUT_A1
2
MMP_LCD_DATA[9] INOUT_A2
3
MMP_LCD_DATA[10]
INOUT_A3
4
MMP_LCD_DATA[11] INOUT_A4
FL303
1
MMP_LCD_DATA[12] INOUT_A1
2
MMP_LCD_DATA[13] INOUT_A2
3
MMP_LCD_DATA[14]
INOUT_A3
4
MMP_LCD_DATA[15] INOUT_A4
- 66 -
40
39
MMP_LCD_VSYNC_IN
38
LCD_MAKER_ID
37
WLED_PWR
36
WLED_1
35
WLED_2
34
WLED_3
33
WLED_4
32
WLED_5
31
30
LCD_IF_MODE
29
28
27
26
25
24
23
22
VA301
21
ICVE10184E150R500FR
9
INOUT_B1 LCD_DATA[0]
8
INOUT_B2 LCD_DATA[1]
7
LCD_DATA[2]
INOUT_B3
6
LCD_DATA[3]
INOUT_B4
9
INOUT_B1 LCD_DATA[4]
8
INOUT_B2 LCD_DATA[5]
7
LCD_DATA[6]
INOUT_B3
6
INOUT_B4 LCD_DATA[7]
9
INOUT_B1 LCD_DATA[8]
8
INOUT_B2 LCD_DATA[9]
7
LCD_DATA[10]
INOUT_B3
6
INOUT_B4 LCD_DATA[11]
ICVE10184E150R500FR
9
INOUT_B1 LCD_DATA[12]
8
INOUT_B2 LCD_DATA[13]
7
LCD_DATA[14]
INOUT_B3
6
INOUT_B4 LCD_DATA[15]
Copyright © 2007 LG Electronics. Inc. All right reserved.
MMP_LCD_ADS
R314 51
MMP_LCD_CS_N
R315 51
LCD_RESET_N
R316 51
MMP_LCD_RD_N
R317 51
MMP_LCD_WE_N
MMP_LCD_VSYNC_OUT
R318 0
OTP Program Pin
LCD_VSYNC_OUT
C326
22p
Only for training and service purposes