LG GX500 - Page 140

- 141 -
9. PCB LAYOUT
LGE Internal Use OnlyCopyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
D
K A
K
D
W
K
R
F
119
10
20
E
02
12
L
11
H
4
C
B
1
E
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D
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J
K
J
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H D C
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02
12
04
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01
111
A B
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10 1
A
C
B
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AA
04
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1
10
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A B
C D H
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F
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J
J
K
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G
H
19
E
D C
B A
1
2140 20
FB304
R819
C304
433
C
303R
403R
203R
1
0
3
R
5
0
3
R
TP696
99
6L
L201
21
1PT
028C
CN803
608C
396PT
6
4
1C
C233
C202L301
R313
823C
2
08
LF
0
1
8C
808C
4
4
6
C
596PT
496PT
29
6
PT
C643
C129
C720
TP105
C117
2
21C
421C
8
2
1C
3
21C
4
11C
1
11R
121C
C210
2
11R
7
31C
R407
604L
C118 C103
TP402
504L
C713
C705
013C
R204
R515
941C
201L
C409 C431
1
0
6
D
N
G
C614
216L
1
05X
42
5
C
205C
2
05R
C115
718C
715C
3
1
8C
10
6
T
NA
SW602
906L
0
4
6C
936C
0
2
6C
72
5C
23
5
C
50
5R
62
5C
6
15C
03
5
C
31
5C
102LF
905L
502U
CN804
1
1
8R
8
0
8R
70
8R
CN602
C607
CN601
8
12
C
318
AV
CN301
C301
C606
L602
C608
R699
90
2C
042C
80
2C
83
2
C
102C
602PT
208PT
218
A
V
22
8C
1
28C
118AV
FB302
U310
C688
FB602
817C
C699
C224
C226
R818
U204
VA810
R213
1
0
2
BV
C303
FL301
023R
41
3R
L306
33
3C
1
3
3
C
R322 R325 C338
73
3C
R323 R321 R324 C336
TP699 TP698 TP697
C687 C698
9
16C
L607
507R
30
7
R
807R
C213
C204
7
0
7
R
60
7R
742C
4
07R
1
4
2
C
10
2
D
10
2
BF
R206 R216
C206
2
02D
502C
7
1
2C
2
02
L
C251
2
0
8U
C250
C819
7
08A
V
R220
6
0
8AV
3
2
2
R
R209
5
08A
V
C823 C8 24
CN805
C330
R318
C302
C229 C234 C236
FB202
C228
PT401
R406
C211 C235
1
0
7
N
C
302L
L703
23
3C
2
0
2
A
V
402L
10
2
AV
903U
91
3R
513R
C325
303BF
2
08NC
VA808
R306
VA809
986C
106X
106
B
F
103U
U601
C697
C696
C694
C695
20
7
U
TP104
R709 C243 C245 R711
TP701
C230
TP203 TP110
U201
C216 C227 C242 C244
R404
R221
C429
C422
714C
VA702
C715
C805
408C
408R
646C
U604
C116
70
2R
R208 C223
412C
414C
R214 C220
5
12C
C716
C717
L704
VA701
L305C326
60
3C
5
0
3
C
7
2
3C
C329 C3 24
108LF
10
6
PT
C645
746C
R606
C693 C691
2
96C
311R
TP702
10
1R
R108
C134
C107 C108
C719
5
02
R
21
2R
2
1
2C
642C
732C
122C
C222
702C
7
12R
C148
C232
031C
201R
C203
131C
4
3
4C
C437
R403
C415 C420 C441
U402
33
4C
01
4C
102N
C
4
1
7C
3
08R
705L
708C
901P
T
40
1R
R607 C120
30
1
P
T
114C
204L
C430
107C
C712
C706
U701
C703 C707 C708
307U
R799
31
3C
1
18C
5
0
3U
205L
5
08R
9
08C
112R
208
R
U502
70
1R
111
PT
601P
T
70
1PT
11
1C
20
1
PT
80
1
P
T
0
11R
C144 C1 40
X101
24
1
C
2
31
C
901
R
1
01L
3
01L
1
04X
604C
24
4
C
9
14C
C425
6
1
4C
2
0
4R
82
4
C
C427
4
0
4L
U303
R510
R509
C507
R522
C110 C125 C126 C143 C138
1
0
4U
TP401
C438 R401 C413
804L104L
C704
107BF
907C
01
7C
2
0
7R
2
07C
0
13R
10
7L
9
1
3C
207L
1
17C
C312
513C
U308
R506
R520
X502
2
0
1U
U101
54
1C
9
31C
C147
L104
C408 C412
104LF
C435 C421 C426
SW401
C127 C133 C102 C136
C423
C616 C637
L601
C624 C628
8
05C
0
1
6L
C610
83
5C
81
5C
535C
3
05C
4
15C
435C
C543 C547 C511
R519 R524
R309 C545 C546
TP505 TP202
C101 C119 R114 R106
C432
R405
C407 C424
C439
C812
C418
L407
0
44C
L403
6
3
4C
104T
N
A
U503
TP501 TP502 TP504
3
1
5R
R311
3
11C
141C
FL804FL803
21
6C
406L
C636
1LF
C617 C615 C642 C627 C630
306L506L
92
5C
C544
R523 R525
8
2
5R
6
2
5R
R527
U302
C314
R312 R308
R516
115R
R518
D502
2
15R
105U
R602
4
01C
9
11R
R603
61
1R
5
11R
FL102
601C
5
3
1C
FL101
R105
211C
R103
711R
FL805
91
2R
021R
811R
5
0
1C
81
2R
R806 R812 C109
3
18R
908R
5
18R
C405
20
4D
NG
R508 R507
U603
C626
816C
5
36C
U602
2
2
6C
C542
3
16C
C631
C504 C512
C623
L608
C525 C522
1
45C
605C
4
05
L
C505 C533
Q501
D501
3
02R
4
0
5
R
325C
20
2R
C252
102R
6
05
PT
R817 R225
5
0
2
AV
3
36C
C256
C253
942C
8
42C
U203
TP205
C641
236C
4
0
6R
C515
C510 R501 R514
912C
C225
Q201
1
08
P
T
R820
116L
116C
C629
10
6
TP
R605
R601
R521
3
0
5R
C509
135C
8
2
5C
9
15C
93
2C
0
25C
125C
9
3
5C
402AV
308AV
045C
208AV
108
A
V
VA203
C255 R224 C254
R814
R816
VA804
R810
C814
S801
GX500_MAIN_SPFY0216901_1.0_BOT
FL1 SIM2 FEM
- SIM2 no Service
- RF Sensitivity & TX Power
U602 SIM2 EDGE PAM
- SIM2 No service
- No power on
X502 SIM2 26MHz X-TAL
- No power on, No service
X601 26MHz TCXO
- No BT, WiFi, FM radio
U601 WiFi(b/g)+BT2.1+FM Rx
- No BT, WiFi, FM radio
U604 Dual LDO
- No BT, WiFi, FM radio
U603 Quad DPDT Analog Switch
- No BT
X401 SIM1 26MHz X-TAL
- No power on, No service
U402 SIM1 EDGE PAM
- SIM1 no Service
- RF Sensitivity & TX Power
U401 SIM1 GPRS, EDGE TRANSCEIVER
- no Service
- RF Sensitivity & TX Power
FL401 SIM1 FEM
- SIM2 no Service
- RF Sensitivity & TX Power
SIM1 RF
SIM2 RF
BT/WI-FI/FMR