LG KS20 Operating Instructions Manual page 62

3. TECHNICAL BRIEF
LCD Connector
04-6293-027-001-829
ENQY0014201
CN702
LCD BL/FLASH LED/CAMERA LDOs
BL_PWR_ON
FLASH_PWR_ON
CAM_PWR_ON
[Figure1.29] Display/ LCD FPCB I/F and LCD BL circuit
LGE Internal Use Only
VOUT
27
BLED1
26
BLED2
25
BLED3
24
23 BLED4
22
21 R706
20 FLM
0
19
18
TP700
MDDI_P_STB_M
17
16
TP701
MDDI_P_STB_P
15
14
13
12
TP702
MDDI_P_DATA_M
11
10
TP703
9 MDDI_P_DATA_P
8
7
6
5
4
3
2
1
D707
PG05DBTFC
VPWR
U702
1
PIN
2
IN
C715
10u
3
GND
24
PGND
29
BGND
20
ENM1
19
ENM2
21
ENF
18
ENLDO
28
R720
P1
17
P2
DNI
8
SETM
7
SETF
6
REFBP
EUSY0263101
C720
0.01u
VLCD_1.8V
FXLP34L6X U700
6
VCC VCC1
5
NC A
4
Y GND
VLCD_2.6V VLCD_1.8V
C710 C711
2.2u 0.01u
MAX8631XETI
23
C1P
C714
1u
22
C1N
26
C2P
C716
1u
27
C2N
25
OUT
16
M1
15
M2
14
M3
13
M4
12
F1
11
F2
10
F3
9
F4
4
LDO1
5
LDO2
C721 C722
2.2u 2.2u
Copyright © 2007 LG Electronics. Inc. All right reserved.
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VLCD_2.6V
1
2
LCD_RESET
3
C712 C713
2.2u 0.01u
VOUT
C717
10u
BLED1
BLED2
BLED3
BLED4
FLED
VCAM_2.6V
VCAM_1.8V
Only for training and service purposes