LG GD580 Service Manual page 198

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9. PCB Layout
U501 : RP103K251D
Headphone BIAS
No Headphone
R
6
R
6
S601 : 49448-1611
SIM/Micro SD card Socket
No SIM/Micro SD
U602 : BMA150
3 Axis Sensor
No motion sensor
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
D
6
0
4
U
5
0
1
L
6
0
1
C
6
0
5
C
6
1
4
F
L
6
0
1
0
8
D
6
0
2
1
6
T
P
3
1
0
T
P
3
0
9
S
6
0
1
V
A
6
0
1
V
A
6
0
2
V
A
6
0
9
T
E
M
U
3
0
2
T
E
M
U
3
0
1
T
P
K
T
3
0
7
P
S
T
A
T
3
0
3
T
P
K
T
3
0
8
T
P
K
T
3
0
1
T
P
K
T
3
0
2
T
P
K
T
3
0
6
T
P
K
T
3
0
5
T
P
K
T
3
0
4
T
P
K
T
3
0
3
P
S
T
A
T
3
0
2
T
C
L
K
P
S
T
A
T
3
0
1
V
R
E
F
G
N
D
3
0
1
S
R
S
T
N
T
D
O
R
T
C
K
T
C
K
T
M
S
T
I D
T
R
S
T
_
N
T
S
Y
N
C
D
6
0
3
6
0
D
5
0
1
U
4
0
5
D
4
0
1
C
4
0
9
C
4
1
5
U
4
0
3
T
P
4
0
1
R
4
1
8
X
4
0
1
S
W
1
R
4
3
4
R
4
3
3
C
N
4
0
D
4
0
2
U
6
0
2
- 199 -
U401 : MIC2290YML
DCDC convertor
No LED
D
4
0
3
U502 : RP103K281D-TR-F
LCD LDO
Q
4
0
1
Q401 : EMX18
F
L
5
0
1
F
L
5
0
3
TR,BJT,NPN
3
1
C
N
5
0
2
U405 : MAX9877AEWP_TG45
Speaker/Headphone AMP
No Sound
3
0
F
L
5
0
4
F
L
5
0
2
L
4
0
1
V
A
5
0
2
V
A
5
0
1
S
W
1
0
2
0
1
C
4
2
5
2
LGE Internal Use Only

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