LG GD910 Service Manual page 98
Hide thumbs
Also See for GD910:
- User manual (370 pages) ,
- User manual (229 pages) ,
- User manual (98 pages)
Table of Contents
Advertisement
Checking Points
TP1
SW400
MM8130-2600
G3 G4
OUT
IN
G2
G1
L426
NA
2V85_VRF
C439
1000 pF
TP3
C469
10p
C498
L425
DNI
2nH
C474
100p
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FL400
LMSP43QL-771
GSM850_900TX
GSM1800_1900TX
C405
100p
2
ANT
GSM850_RX1
GSM850_RX2
C517
GSM900_RX1
DNI
GSM900_RX2
GSM1800_RX1
GSM1800_RX2
GSM1900_RX1
1
GND1
GSM1900_RX2
8
GND3
10
GND2
UMTS1
23
GND4
UMTS2
24
GND5
UMTS3
C440
0.1u
FB401
1800
FB402
1800
TP4
U406
C471
BGA711L7
47pF
1
6
RFIN
RFOUT
2V85_VRF
2
5
EN
RREF
3
4
GS
VCC
R411
C475
C504
27K
10n
12pF
11
9
TP2
12
L413
13
1.5nH
14
15
16
17
L428
82nH
18
19
20
21
22
C473
DNI
- 99 -
5. Trouble shooting
GD910 service manual
FL402
6
1
ANT
RX
3
TX
2
9
L414
GND1
GND6
2.7nH
4
8
GND2
GND5
5
7
GND3
GND4
SAYFP1G95AA0B00
FL403
L419
4.3nH
SAFEB2G14FA0F00
2
3
G1
O1
1
BC1 : SAFEB2G14FA0F00
L415
IN
G2
O2
BC2 : SAFEB1G96FL0F00
1.5nH
5
4
L420
4.3nH
TP5
LGE Internal Use Only
Advertisement
Table of Contents
Troubleshooting
