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CIRCUIT
2V8_MV
MLED
MLED1
MLED2
LCD_IF_MODE_1
LCD_IF_MODE_0
VSYNC
LCD_RD_OUT
LCD_WR_OUT
LCD_RS_OUT
LCD_RESET_OUT
L_MAIN_LCD_CS_OUT
L_DATAOUT15
L_DATAOUT14
L_DATAOUT13
L_DATAOUT12
L_DATAOUT11
L_DATAOUT10
L_DATAOUT09
L_DATAOUT08
L_DATAOUT07
L_DATAOUT06
L_DATAOUT05
L_DATAOUT04
L_DATAOUT03
L_DATAOUT02
L_DATAOUT01
L_DATAOUT00
LCD_ID
R314
20K
R?
DNI
LCD_RD
LCD_WR
LCD_RS
L_MAIN_LCD_CS
VSYNCOUT
LCD_RESET
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LCD CONNECTOR
35
ENQY 0013901
34
33
32
31
30
29
28
27
26
25
24
23
LCD_IF_MODE_0
22
LCD_IF_MODE_1
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN301
C318
1u
FL303
ICVE10184E150R101FR
1
9
LCD_RD_OUT
INOUT_A1
INOUT_B1
2
8
LCD_WR_OUT
INOUT_A2
INOUT_B2
3
7
LCD_RS_OUT
INOUT_A3
INOUT_B3
4
6
L_MAIN_LCD_CS_OUT
INOUT_A4
INOUT_B4
R316
VSYNC
100ohm
R315
LCD_RESET_OUT
100ohm
C706
DNI
4. TROUBLE SHOOTING
2V8_VEXT
VBAT
R305
100K
R310
R311
0
0
L_DATA07
L_DATA06
L_DATA05
L_DATA04
L_DATA03
L_DATA02
L_DATA01
L_DATA00
100ohm 15pF
L_DATA15
L_DATA14
L_DATA13
L_DATA12
L_DATA11
L_DATA10
L_DATA09
L_DATA08
- 59 -
2V8_MV
1V8_VCAM
U300
RT9011-MGPQW
1
8
VIN
VOUT1
2
7
EN1
VOUT2
3
6
EN2
NC2
4
5
NC1
GND
C305
C306
1u
1u
FL304
ICVE32188E150R101FR
1
9
L_DATAOUT07
A1
B1
2
10
L_DATAOUT06
A2
B2
3
11
L_DATAOUT05
A3
B3
4
12
L_DATAOUT04
A4
B4
5
13
L_DATAOUT03
A5
B5
6
14
L_DATAOUT02
A6
B6
7
15
L_DATAOUT01
A7
B7
8
16
L_DATAOUT00
A8
B8
FL305
ICVE32188E150R101FR
1
9
L_DATAOUT15
A1
B1
2
10
L_DATAOUT14
A2
B2
3
11
L_DATAOUT13
A3
B3
4
12
L_DATAOUT12
A4
B4
5
13
L_DATAOUT11
A5
B5
6
14
L_DATAOUT10
A6
B6
7
15
L_DATAOUT09
A7
B7
8
16
L_DATAOUT08
A8
B8
LGE Internal Use Only
C307
1u
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