Only For Training And Service Purposes - LG L705i Service Manual

3. TECHNICAL BRIEF
MSM6280 CODEC pins
C503
33u
HPH_R
HPH_L
STEREO_DET_N
C504
33u
VREG_MSMP_2.7V
HOOK_SENSE_N
LGE Internal Use Only
SDCC_DAT1_GPIO99
SDCC_DAT2_GPIO100
SDCC_DAT3_GPIO101
VREG_MSMP_2.7V
MIC2P
EAR_SENSE_N
Figure . Audio part schematics
- 68 -
C238
Place near
0.1u
10%
MSM pin W18
(CODEC VSS)
F25
M25
M26
Ear jack
R500 R501
100K 100K
R503 2.2K
C501 0.1u
R505 51
R506 51
Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

R502
CN500
100K
HSEJ-10S-05
11
13
1
2
3
4
5
6
7
8
9
10
12
14