LG GT540 - Page 127

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Only for training and service purposes
4. Trouble Shooting
10
5D
30
5D
405D
J501
2
3
6
5
4
1M5_MIC
M4_L
M3_DETECT
ASSIST
M1_R
M6_GND
VREG_MSMP_2.6V
33p
C503
K2.2 605R
V
REG_HS_MIC_1.8V
47p
C560
2
0
5D
C562
33p
6
3
5R
K002
C563
15p
C561
47p
505D
270n
L503
DNI
C564
FB504
FB502
FB503
10K
R538
10K
R537
C529
10u
EAR_GND
HS_MIC
FM_ANT
EAR_R
EAR_L
EAR_SENSE
3.5 EAR_JACK
HIGH
LOW(DEFAULT)
STATE
UNMATING
EAR_SENSE
MATING
TP1(C529)
TP2(FB504)