LG LG-P350 - Display

3. TECHNICAL BRIEF
- 57 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
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3.14 Display
LCD module is connected to Main PCB with 40-pin connector.
The LCD is controlled by CPU Interface in MSM7227.
Figure. Schematic of LCD connector (Main Board)
VREG_LCD_1.8V
FL702
15pF
01
5
64
73
82
91
INOUT_A1 INOUT_B1
INOUT_A2 INOUT_B2
INOUT_A3 INOUT_B3
INOUT_A4 INOUT_B4
1G 2
G
U701
EUSY0391601
NLSV1T244MUTBG
43
52
61
VCCA VCCB
A B
GND OE_
15pF
FL701
01
5
64
73
82
91
INOUT_A1 INOUT_B1
INOUT_A2 INOUT_B2
INOUT_A3 INOUT_B3
INOUT_A4 INOUT_B4
1G 2G
15pF
ICVE10184E150R101FRFL704
01
5
64
73
82
91
INOUT_A1 INOUT_B1
INOUT_A2 INOUT_B2
INOUT_A3 INOUT_B3
INOUT_A4 INOUT_B4
1G 2G
C705
2.2u
FL703 SFEY0010501
15pF
01
5
64
73
82
91
INOUT_A1 INOUT_B1
INOUT_A2 INOUT_B2
INOUT_A3 INOUT_B3
INOUT_A4 INOUT_B4
1G 2G
GB042-40S-H10-E3000
ENBY0036001
CN700
2120
2219
2318
2417
2516
2615
2714
2813
2912
3011
3110
329
338
347
356
365
374
383
392
401
VREG_LCD_1.8V
FL700
15pF
01
5
64
73
82
91
INOUT_A1 INOUT_B1
INOUT_A2 INOUT_B2
INOUT_A3 INOUT_B3
INOUT_A4 INOUT_B4
1G 2G
VA700
VREG_LCD_2.8V
1u
C710
1u
C700
R702
100
VREG_MSMP_2.6VVREG_LCD_1.8V
01
7
R
K
001
LCD_RESET_N
EBI2_DATA[0]
EBI2_DATA[1]
EBI2_DATA[10]
EBI2_DATA[11]
EBI2_DATA[12]
EBI2_DATA[13]
EBI2_DATA[14]
EBI2_DATA[15]
EBI2_DATA[2]
EBI2_DATA[3]
EBI2_DATA[4]
EBI2_DATA[5]
EBI2_DATA[6]
EBI2_DATA[7]
EBI2_DATA[8]
EBI2_DATA[9]
nNAND_OE
nNAND_WE
WLED_PWR
MLED[2]
MLED[3]
MLED[1]
MLED[4]
MLED[5]
LCD_RS
LCD_CS
LCD_VSYNC_OLCD_VSYNC_LS
LCD_VSYNC_LS
LCD_MAKERID_HIGH
LCD Filter(EMI 100 ohm, 15pF)
Maker IF Maker ID
TOVIS H H