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VA
R424
HS_JACK_DET
100K
R421
R419
100K
HS_R
HS_L
TP1
HS_MIC_N
HS_MIC_P
LGE Internal Use Only
L402
0.1uH
L403
0.1uH
C411
C412
470p
470p
C414
39pF
R418
0.1uF
C512
C416
39pF
0.1uF
C513
C418
39pF
C419
10u
Figure 4.10.2
TP2
FB401
1800
FB402
1800
VA401
VA402
FB403
1800
VMIC_BIAS_P
100ohms
R542
1.5K
R420
100ohms
- 66 -
Copyright © 01 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
C406
47p
L404
0.1uH
C422
D400
L401
12p
100n
R455
FM_ANT_GND
GND
2
M6
3
M1
4
M4F
5
M3
6
M4
1
M5
J400
VA403
TP3
HS_HOOK_DET
Only for training and service purposes
FM_ANT
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