LG L705i Service Manual page 118

C503
33u
HPH_R
HPH_L
C504
33u
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
<Ear Jack Connector>
VREG_MSMP_2.7V
R503
C501
MIC2P
EAR_SENSE_N
STEREO_DET_N
VREG_MSMP_2.7V
HOOK_SENSE_N
- 119 -
4. TROUBLE SHOOTING
R501
C501,R503
R500 R501 R502
100K 100K 100K
R503 2.2K
C501 0.1u
R505 51
R506 51
D501
CN500
HSEJ-10S-05
11
13
1
2
3
4
5
6
7
8
9
10
12
14
LGE Internal Use Only