LG -P715 Service Manual page 109

3.5 PHI EARJACK
DETECT : 1 CHIP
TP6002
TP6003
TP6004
HPH_DETECT_N
EAR_MIC_EN
JPOL_DET
HPH_KEY_INT
VREG_MSME_1.8V
LGE Internal Use Only
C2004
33p
TP6001
VREG_MSME_1.8V
+VPWR
EAR_MIC_3.5PI
TP2(C6014)
Value cahnge (because of VN271 Issue)
MIC_BIAS2_1.8V
C2002
C2005
33p
TP4(C2016)
ZD6001
DNI
U6001
1
VIO
5
VDD
2
DET J_DET
3
EN
4
JPOLE
6
S/E
R6002 R6003
7
MIC J_MIC
1K 1.2K
C6016 C6017
2.2u 470p
TP1(C6016)
- 109 - Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
C2003
47p
0.1u
10
CON_EAR_SENSE_3.5PI
8
CON_EAR_MIC_3.5PI
Only for training and service purposes