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U1100
EAR_SENSE_JACK
HPH_L
HPH_R
1n
FM_ANT
C6610
EAR_MIC_JACK
Place these components close
to the headset jack connector.
Rev1.0)
RevB: TDMA issue
R6923
0
HPH_REF
LGE Internal Use Only
SC3205
R5105
C5115
C5116
L5202
C5118
C5124
U5100
L5103
C5114
C5101
1
C5109
TP3
C5108
C1109
C1145
C1110
C1650
L1618
FL1601
(06/18)
L1600
1800
FB6611
1800
L1138
L1106
FB6612
TP3
L1605
FL1100
L1615
FL1600
C1150
L1616
C1675
C1663
C1607
R1600
C1666
Rev1.0
C1613
C6611
C1614
10n
R6425
3M
C1618
C1609
C1608
C1617
C1676
C1672
TP3
L6610
TP1
U7200
C7203
R6104
R7200
C7200
C6104
R5104
C5111
FB5100
C5112
C5113
TP2
C6110
C6103
TP3
L5101
L1626
<Main Top>
C1637
C1646
U1602
C1641
C1642
L1625
L1622
C1620
C1665
(06/03)
0603,3.3V,7.5V,6pF
U1500
C1504
C1505
C1610
C1510
C1671
- 114 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
C1503
C4155
3. TROUBLE SHOOTING
LD8950
MIC6920
C7202
TP7203
TP7202
FB6920
ZD6920
C6920
R6103
C6108
TP6106
C6102
C6101
C6106
U6100
C6100
ZD6110
R6102
C6109
R6108
AY
TP1
C1500
J6610
C1649
S/W_Detect
PT1600
SPK_L
C1648
SPK_R
C1656
R1602
GND
1800
C1647
FB6610
MIC
JNTC
(06/18)
EAG63550001
DGMS checklist
To improve FM Antenna performance using 3pole Ear-jack
Place these components close
to the headset jack connector.
FL1101
TP3
L1623
D6610
C1668
L1140
L1627
C1507
RevB) DGMS
C1512
C2350
C1511
C2398
L1501
C1202
Only for training and service purposes
C1508
SC3210
U2100
U
TP2200
U1201
C1200
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Troubleshooting
