LG P7200 - Page 113

- 114 -
A
LG Electronics Inc.
NAME
9
Sheet/Sheets
7
8
G
4 12
C
Date
1110
6
7
10
D
LGIC(42)-A-5505-10:01
Sign & Name
4
F
5
A
12
Name
Designer
E
1
2
2
B
DRAWING
1
H
D
H
Y.G. KIM
NO.
85
Notice No.
3
Approved
MODEL
LG Electronics Inc.
9
Iss.
3
6/6
VER 1.1
SKYWORKS
P7200
C
G
05.08.01
B
Checked
11
Date
6
Section
E
DRAWING
F
C607
0.1u
NA
C631
R610
5.6nH
0R608
C619
39p
VBAT
10p
C621
C614
VBAT
R632
33p
4.7K
0.01u
2.7K
R631
1000p
C626
C602
NA C603
L601 NA
C636
1.5p
22u
C625
4.7uC613
C615 0.1u
C610
C630
4.7u
2V75_VVCXO
4.7u
1u
C634
4.7u
C624
22u
2V8_VMEM
OUT601
C609
13MHz
X601
2
GND
3
OUT
VCC
4
VCONT
1
0.01u
C628
R601
100
C611
33p
VBAT
C623
33p
1000p
C604
C612 22u
VBAT
R607
6p
C633
27p
SN74AHC1GU04DCKR
U601
GND
3
IN
2
OUT
4
5
VCC
270K R630
GSM900_RX
10
GSM900_TX
VC1
11
VC2
9
12
VC3
22K
PT601
ANT
13
GND1
1
GND2
3
GND3
5
GND4
7
14
GND5
15
GND6
GND7
16
8
GSM18001900_TX
4
GSM1800_RX
6
GSM1900_RX
2
C629
FL601
LMSP54LA-445TEMP
C617
VBAT
0.01u
27p
C601
2.2u
27p
R603
1.8nH
VBAT
C616
42
VCC1
6
VCC2
52
1
VCC3
11
VCC_1A
VCC_1B
22
54
XBUFF
51
XTAL
53
XTUNE
PGND27
PGND28
96
PGND3
71
PGND4
72 73
PGND5 PGND6
74
PGND7
75
PGND8
76
77
PGND9
55
PREQ_SEL
5
Q+_TX_Q+
Q-_TX_Q-
4
49
RXENA
59
SXENA
48
TXENA
9
VAPC
VBAT
80
81
PGND13
PGND14
82
83
PGND15
PGND16
84
85
PGND17
86
PGND18
87
PGND19
PGND2
70
PGND20
88
89
PGND21
PGND22
90
91
PGND23
PGND24
92
PGND25
93
PGND26
94
95
GSM_OUT
I+_TX_I+
2
3
I-_TX_I-
57
LE
NC_RX_I+
64 63
NC_RX_I-
62
NC_RX_Q+
61
NC_RX_Q-
65
PCO1 PCO2
66 67
PCO3 PCO4
68
7
PED_SELECT
69
PGND1
78
PGND10
79
PGND11
PGND12
34 35
GND22 GND23
36 37
GND24 GND25
38
GND26
40
GND27
41 43
GND28 GND29
50
GND3
14
15
GND4
GND5
16
17
GND6
GND7
18
GND8
19
GND9
20
31
56
39
DCS_PCS_OUT
ENABLE
8
GND1
12
21
GND10
23
GND11
24
GND12
25
GND13
GND14
26
27
GND15
GND16
28 29
GND17 GND18
30
GND19
32
GND2
13
33
GND20 GND21
45
1800LNA
1900LNA
44
47
850LNA
900LNA
46
BAND_SELECT
10
60
CHIP_EN
CLK
58
DATA_IN
SW601
KMS-505
ANT
G1 G2
RF
SKY74400
U602
2.2u
C605
C620
2V75_VVCXO
39p
27p
ANT
C622
C618
0.1u
3nH
R609
C606
100p
1000p
NA
C608
1M
C635
R602
R606
12K
NA
C632
NA
C627
S_CLK
RF_PWR_DOWN
13MHZ
ANT_SW2
DCS_PCS_TX
ANT_SW3
ANT_SW1
TEMPSENSE
AFC
SYNTH_EN
S_EN
S_DATA
PA_BAND
DCS_PCS_TX
PA_EN
GSM900_TX
IP
IN
QP
QN
RX_EN
TX_EN
GSM900_TX
TX_RAMP
7. CIRCUIT DIAGRAM