LG GD510 - Page 109

8. CIRCUIT DIAGRAM
- 110 -
LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TQM7M5005H
U601
15 7
8 6
11
14 5
9 4
13 3
10 2
12 1
DCS_PCS_INDCS_PCS_OUT
MODE_SELECTGSM850_900_OUT
BSBY_CAP1
VBATTBY_CAP2
VRAMPGND1
GND2
TX_ENGND3
GSM850_900_INPGND
zHM0091,0081,009 ,058
410M0111MGD
106LF
0251
9101 81 618
117
96
5
214
3
312
411
17
ANT
1XR_058MSG 1CV 2XR_058MSG 2CV 1XR_009MSG 2XR_009MSG DDV
1XR_0081MSG 2XR_0081MSG 1DNG
1XR_0091MSG 2DNG 2XR_0091MSG 3DNG
4DNG
XT_0091_0081MSG 5DNG
XT_009_058MSG 6DNG
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
L
K
J
I
H
G
F
E
D
C
B
A
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
LGE Internal Use Only
100p
C633
39p
C630
1p
C651
1.8n
L609
2.4p
C617
3.9p
C611
3p
C634
0
C656
IND 896C
0
C625
0.5p
C697
C601
33u
1p
C603
C604
100n
R601 10
L601
5.1n
R602
NCP15XH103J03RC
10K
VRF_2V85
C605
4.7n
4.7n
C637
15n
L606
R603 820
VRF_2V85
DNI
C610
C607
220n
C608 22p
1.5p
C620
22KR604
18n
L603
2.2p
C609
3.9n
L605
3p
C618
C613
100p
C614
10n 10n
C615
3.9p
C612
VRF_1V5
R605 10
VRF_2V85
26MHz
TSX-3225X601
21
3
4
GND2 HOT2
HOT1 GND1
C619 1n
U602
PMB6272
20
19
18
17
16
15
14
13
1221 2211 3201 429 528 627 726
825
924 033 132 231
33
34
35
36
37
38
39
40
41
GND4
GND3
VDDMIX2V8
VDDTX2V8
TX2
TX1
VDDTX1V5
VBIAS
FE2
A 1EF
XA 8V2SAIBDDV
B X1XR
XB 1XR
8V2GIDDDV X2XR
AD 2XR
KLC 2DNG
5V1GIDDDV X3XR
3SYSF 3XR 2SYSF X4XR
OX 4XR
XOX 5V1ANLDDV
GND1
FSYS1
VDDXO2V8
EN
VDDVCO2V8
VCO_RC
VDDRX1V5
VDDRX2V8
27p
C621
C622
100n
100n
C623
100n
C624
VRF_2V85VRF_1V5
R606
1
DNI
C626
47nC627
100n
C628
C629
2.2p 2.4p
C616
C631
1u
100p
C632
ANT601
ANTENNA_PAD
ANT602
ANTENNA_PAD
C635
39p
C636
100n
VRF_2V85VRF_1V5
VBAT
C638
39p
C639
47p
10KR607
100pC640
0
996C
DNIC643
4.7n
L602
L608
100n
VRF_2V85
R609 1
39p
C646C647
DNI
100n
C648
C649
100n100n
C650
SW601
GRS302-2S-H22-E3000
G2
ANT RF
G1
PA_LEVEL
PA_MODE
FE1
PA_BAND
TXON_PA
FE2
RF_EN
RF_DA
RF_CLK
RF_TEMP
QX
Q
IX
I
26MHZ_MCLK
LBAND_PAM_IN
LBAND_PAM_IN
HBAND_PAM_IN
HBAND_PAM_IN
BT_CLK
HH
L
H
PCS1900DCS1800
DCS_PCS TX
GSM900
GSM850_EGSM TX
PIN 13
VC2
RF
VC1
GSM850
PIN 14
L
L
DCS_PCS RX
GSM850_EGSM RX
HL