LG LG-D855 - Checking GPS LNA DC Power Circuit

3. TROUBLE SHOOTING
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Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
<Main Bot>
3.9.1 Checking GPS LNA DC Power Circuit
D855 MAIN_EAX65863601_1.0 ( )
1
SW1103
FL7100
R2112
R9102
C2310
R1510
FB6100
C1183
C2303
C4901
C4200
R2313
C8200
VA7100
C1108
FL7102
C4127
CN7100
VA11004
R2116
D11005
R9106
R9107
C18003
C9517
C2308
C4754
L1104
C9200
FL2300
TP3201
U6200
C7901
C1110
VA9100
TP3206
C7902
FB6612
CN11003
C18009
ZD7204
C9520
C4205
CN9100
L4202
R6615
R4103
FL2305
C9503
R6109
D6700
C1460
L4205
C7100
C6921
TP3208
C4900
C2306
TP4201
R7200
FL2308
L4200
R2159
R2119
C6106
R2117
U7902
D9204
C9103
C10000
U8200
C6920
C4209
ANT1102
R2111
VA6924
C2304
U7900
C4756
C2103
L4201
R6102
R11006
L1137
ZD200
C2395
C7906
R2155
C4207
ANT1100
TP6207
TP6103
S9500
U18000
L6003
C1174
C6102
R6111
R6100
C9104
C11003
R3208
TP3211
ANT1101
C1441
C1124
FL1209
C2399
D11007
C9502
D11000
C2331
R2113
D11006
C2354
C6704
ANT1107
ZD7901
TP9300
L4207
VA6921
C10001
R18006
C2311
C11004
L1327
U3200
C5208
CN7900
C1118
R11005
ZD7102
R6124
TP5200
C4211
C3204
VA6926
FB6922
ANT18000
R2106
CN5200
VA7101
D9100
R2158
FB6611
C4602
C4203
TP3205
C7507
U4600
R18004
R11016
L1155
C18016
R2110
R11004
C9105
R6620
C9102
R4112
C18013
L4204
C7914
U4751
L6203
TP3204
C6703
R7101
C4206
R4754
U4900
R9013
C7913
FL7902
CN11005
C8100
C9401
TP6100
C4210
FL7104
VA6929
L1100
SC13005
R4610
J6610
C6923
C1101
C2393
TP6203
CN9300
C1428
C5204
C6204
FL7101
R5206
R6421
R4905
R4752
C5114
D4604
TP3209
R4755
ZD9100
C9101
R2114
ANT10002
L1113
C5213
LD4500
FL7400
C1125
L1101
L1114
R9505
VA6928
FL7900
C1121
ZD4500
VA7104
C4201
R6424
R6423
C8201
R6116
R11007
C18011
C1148
C6420
VA6922
VA7102
C9512
C4204
R4608
C6208
VA6920
C4129
R9108
C6105
C7908
C2309
R7100
FB6101
R2160
ANT10003
D9206
ANT1106
C7900
C7206
C9513
C1725
C6927
VA9500
VA6923
C3202
R6422
SW1104
C2102
D9203
R4753
TP3210
C4208
U4200
C18015
L1154
FL2302
ANT5101
VA6927
C1427
L4203
R6122
C2333
C7103
C4143
C6101
D12005
R18005
C4109
D11004
C7911
MIC6920
C1120
R1509
C1102
CN11002
U9401
C4903
CN5202
C7101
C18005
TP6104
C7909
R4900
FB6920
C9300
C6616
C2378
C4603
C7506
C2307
R6107
TP3212
D9502
C6113
C5211
U4750
C11007
ANT18001
C6922
C4202
FL1210
SC130019
D4603
C1422
C9504
D7203
D9200
ANT1104
C2392
C1419
C6104
C7912
SC130020
C6201
L5102
TP11000
ZD7900
R4609
D9201
C2334
C4148
R6101
C7907
R2118
R6121
C18004
TP6105
C18006
TP4200
D7900
CN7400
L6001
C1107
VA7103
R1415
C9514
C7905
ANT1105
TP6201
D11001
SW1102
R4759
C9519
C2359
TP6206
CN9200
C4212
C6108
C1440
ZD7100
FB6921
R4600
L1722
R2115
R4906
L6201
L5106
ZD201
FL9201
C6116
D11002
R1422
C6924
R6118
C3203
C6207
R6119
TP3207
R4601
C4755
L1115
C4213
C2305
C1423
SC130015
ZD4501
C9511
C3200
R4903
SC130025
TP4114
FL4750
C4902
R6621
C1175
C7903
C5210
C2391
C6618
U6420
L4900
R9105
C7910
C9516
FL7901
D9205
C6109
C6615
TP3202
C6111
C18014
C1109
L1325
C6706
C18010
C1152
R9501
U10000
ZD7205
C6203
U8100
SC13008
C11008
C6110
L6204
C7200
U8500
C4750
L4206
C1726
R6117
C1153
R9500
TP5201
C6925
R6120
R3210
L1103
C2376
C18001
C3201
C18000
CN7200
C5214
C1439
L6002
L1138
ZD7101
C6107
C6702
C6421
C1103
C11005
C7102
R3211
C1100
C2332
D11003
R4602
C1459
C18018
D4605
C9100
C6209
C9518
C11006
FB6610
ZD7203
C4753
R5203
FL2306
U6100
R11003
C18012
C7505
C7904
C6112
C2312
R2107
R6106
R11018
R4111
TP6101
C18002
D7400
C1182
SW1101
FL2303
C6928
C6103
L1326
C4600
MIC6921
R9104
R2157
C18007
ZD7400
C6926
TP6205
C6705
MIC6923
TP3203
C2377
C4601
C1420
FB6202
R6123
C1426
FL2309
C6210
C18008
TP6102
C5216
FL2307
FL2304
FB6201
D6701
U1102
C8102
C8501
R11017
U7901
C5218
C6202
C9501
FL7105
FL2301
C8101
C2379
ANT5102
FL9202
U1102
TP1
TP2