LG LG-E730 - 9 Pcb Layout

- 207 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
9. PCB LAYOUT
D
R
K
A
B
C
D
E
F
G
H
J
L
M
N
P
R
T
C
K A
GA
HA
JA
K
A
L
A
MA
N
A
T
U
V
W
Y
A
A
BA
CA DA
EA
FA
E
F
G
H
J
K
L
M
N
P
33
A
1
B C
4
E
D
C
B
161
D
E
5
P
N
M
L
B
A
41
B
C
D H
G
F
E
J
411
92
3
C
C308
R1019
C320
R220
R1020
C331
C327
C307
C309
C306
C323
C305
C311
C322
C321
3
3
3C
C335
9
07
C
C700
1
07R
SC1011
40
3
R
0
06
B
F
2
12
R
R231
R232
9
3
4C
L404
2
33C
8
74C
C413
C715
4
24
R
L402
C412
L403
C411
C415
L400
5
94
R
964C
SC1017
U402
7
1
4
C
2
34R
ZD400
C403
C494
0
7
4C
464C
034R
C480
R492
SC1016
3
08C
0
0
8M
SC1010
5
1
2
R
60
9
BF
5
0
8
R
6
0
9
C
4
0
2
R
0
1
2R
5
0
01C
S
60
0
1C
S
9
0
2
R
93
2
R
C713
R700
R720
R721
3
0
7
R
C340
C326
X200
C423
1
1
6
L
F
TP204
TP403
TP401
C209 C208
C603
C602C604
C605
C600
C1120 C1115
BAT400
R724
C711
U702
C712
U700
5
0
7
R
32
7
R
707
C
0
0
7Q
50
3
R
8
2
3
C
0
33C
2
13
C
91
2R
1
0
2
U
Q400
R717
ZD603
C612
FL609
70
6C
5
1
3C
633C
4
3
3C
R240
122R
017C
SC1009
107U
8
12R
91
3
C
833C 8
1
3C
2
0
2
U
R420
C610
2
0
6D
Z
C608
C609
R601
ZD600
11
6
C
40
6D
Z
61
3
C
61
2
R
104L
F
3
24
R
9
3
3
C
R417
R415
TP211
C303
C213
42
3C
106DZ
R718
4
22
R
C714
C302
R600
R719
3
0
7
U
622R
C300
32
2
R
R225
C304
C337
C211
R228
C210
R235
TP210
0
13C
C468
313C
C317
C314
C325
R230
494R
C465
VA200
344C
VA201
VA202
4
04
U
5
3
4C
0
4
4
C
6
6
4
C
L401
8
3
4
C
002
Q
2
2
7R
R217
0
04C
7
2
4
R
C462
C479
R431
C441
C436
2
4
4
C
734C
SC1018
134
C
C414
R413
R411
C401
R412
C410
1
04U
R414
92
4
C
C473
C405
9
5
4
C
5
4
4C
C444
R426
424C
8
84
C
1
24C
0
3
4C
7
7
4C
984R
69
4
R
1
94R
594C
C433
67
4
C
0
94C
6
84R
914R 9
1
4C
8
1
4
C
234C
0
24C
R490
609LF
2
2
4C
1
0
4
X
7
4
4
C
054C 36
4
C
C493
64
4
C
76
4
C
U403
61
4
C
3
84R
22
4
R
5
7
4C
1
2
4R
254C
PT401
654C
484R
4
34
C
R433
C491
1
0
8R
00
8
R
C460
854C
2
0
2
C
0
04LF
0
04X
PT400
754C
C449
C451
C471
C448
8
2
4
R
C472
C455
C425
5
0
2C
C206
C454
C207
C461
R429
C428
1
02C
47
4
C
0
04R
C453
R810
2
1
8
R
C816
9
0
8C
C817
1
1
8R
C807
R809
C806
L902
C808
L901
ZD401
R402
9
04
R
7
9
4
R
FB800
0
02U
FB901
5
0
8
C
2
08C
91
8
C
81
8C
0
09
L
4
08
C
C801
FB801
R907
C800
R906
FB905
00
2
C
4
02
C
3
02
C
30
2R
8
0
2R
4
12R
C814
U800
8
0
9
C
C402C404
R808
L903
R807
C909
C1121
9
0
9
D
ZD900
C1119
C815
60
8
R
7
0
9
C
6
1
1
1
C
2
0
2
R
SC1004
7
0
2
R
6
0
2R
1
0
2
R
5
02
R
0
02
R
U400
9
1
0
1CS51
0
1
C
S
9. PCB LAYOUT
LG-E730_MAIN_EAX64266401_1.0_TOP
U202:POP memory(Top)
- No booting
U201: DBB(TOP)
- No booting
- No Power On
- No Servive
X200: 26Mhz X-tal
- no service
U701: motor LDO
- No vibration
BAT400: Backupbattery.
- No Service
U702: compass IC
- No compass
U700: motor IC
- Vibration
U703: accerlation IC
- No accerlation
U401: MUIC
- No Power On
- No Booting
U400: OTP IC
- No Booting
- No USB
X401: 32.768Mhz X-tal
- No Power On
- No Booting
X400: 19.2Mhz X-tal
- No Power On
- No Booting
U800: Headset detect
- No Ear-mic
M800: Audio system
- No sound
U200: EMMC memory
- No booting
- No Service
U403: PMIC
- No Booting
- No Power On
- No Service