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WM_ROUT2
SPK_AMP_EN
WM_LOUT2
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
U202
WM8753LEB-RV
Audio Codec
C262, C267
R229, R233
C262
R229
0.068u
10K
C266
0.22u
C267
R233
0.068u
10K
Speaker AMP
- 137 -
4. TROUBLE SHOOTING
1u
C229
B7
MONO2
WM_MONO2
1u
C230
B6
MONO1
WM_MONO1
D9
ROUT1
WM_ROUT1
A9
LOUT2
WM_LOUT2
B9
ROUT2
WM_ROUT2
C261
NA
R230
68K
U208
TPA6205A1DRBR
1
_SHUTDOWN
VDD
2
BYPASS
VO-
3
IN+
VO+
4
IN-
GND
PGND
R232
68K
C268
NA
6
8
SPKL-
5
SPKL+
7
9
LGE Internal Use Only
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