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LGE Internal Use Only
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Only for training and service purposes
4. TROUBLE SHOOTING
CIRCUIT
C210
1u
1u
C213
C215
1u
1u
C212
1u
C220
C219
1u
u1.
0
81
2
C
u1.
0
71
2
C
02
21
2
R
02
11
2
R
VBAT
WM9093ECS-R
IC200
EUSY0403901
3
B
A4
C3
C2
2
B
D1
D3
4
D
C1
A1
D2
1
B
D5
A2
A5
A3
B5
4
B
C5
4
C
D
N
G
OUT+
D
D
V
P
H
CPVDD
CPVSS
CN
HPL
OUT-
S
AI
B
IN2-
HPR
IN1+
D
D
V
S
IN3-
IN2+
A
D
S
IN1-
IN3+
CP
L
C
S
C206
10u
C230
2.2u
C234
0.1u
C233
2.2u
VDD_IO_1V8
C224 2.2u
C221 2.2u
C222 2.2u
C225
47p
C226
47p
R243
0
R217
0
1800
FB204
C207
0.1u
I2C_SDA
I2C_SCL
RCV_SPK_OUT_N
RCV_SPK_OUT_P
HS_GND
HS_L
HS_R
RCV_SPK_N
RCV_SPK_P
HS_OUT_L
HS_OUT_R
RCV_CALL
TP01
Fp
93
25
2
C
Fp
93
15
2
C
50
2
AV
10
25
00
0Y
VE
S
60
2
AV
CN200
SUSY0028901
BRS-181213SL08-P
2
1
600
FB206
FB207
600
RCV_SPK_OUT_N
RCV_SPK_OUT_P
TP0
TP03
TP04