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7. CIRCUIT DIAGRAM
1
2
3
A
B
ANT
NA C603
R607
6p
L601 NA
C
SW601
KMS-505
C608
1000p
D
E
F
G
H
1
2
3
LGIC(42)-A-5505-10:01
4
5
6
OUT601
C609
C610
0.1u
22u
4.7u
C607
ANT_SW1
ANT_SW2
ANT_SW3
RX_EN
TX_EN
VC3
GSM1900_RX
12
6
VC2
GSM1800_RX
9
4
VC1
GSM900_RX
11
2
VBAT
GND7
16
GND6
15
GND5
14
GND4
GSM18001900_TX
DCS_PCS_TX
7
8
GND3
GSM900_TX
GSM900_TX
C621
5
10
GND2
10p
3
GND1
1
LMSP54LA-445TEMP
FL601
C625
C626
22u
0.01u
R609
DCS_PCS_TX
C631
3nH
NA
R610
GSM900_TX
2V8_VMEM
5.6nH
C635
NA
TEMPSENSE
4
5
6
7
8
9
2V75_VVCXO
C601
2.2u
SN74AHC1GU04DCKR
U601
5
R601
2
VCC
4
1000p
C602
IN
GND
OUT
100
3
R602
1M
2V75_VVCXO
X601
R606
3
1
OUT
VCONT
12K
4
2
VCC
GND
C604
13MHz
C605
1000p
C606
2.2u
100p
VBAT
33p
C611
VBAT
C612
22u
C613
4.7u
C614
33p
49
1
C615
0.1u
RXENA
VCC3
48
TXENA
47
2
850LNA
I+_TX_I+
46
3
900LNA
I-_TX_I-
45
4
1800LNA
Q-_TX_Q-
44
5
1900LNA
Q+_TX_Q+
6
VCC1
VBAT
42
VBAT
7
PED_SELECT
39
DCS_PCS_OUT
8
C622
ENABLE
C623
C624
31
9
0.1u
GSM_OUT
VAPC
33p
4.7u
10
U602
BAND_SELECT
77
11
PGND9
VCC_1A
78
22
SKY74400
PGND10
VCC_1B
79
VBAT
PGND11
80
PGND12
81
12
PGND13
GND1
82
13
PGND14
GND2
83
14
PGND15
GND3
84
15
PGND16
GND4
85
16
PGND17
GND5
86
17
PGND18
GND6
C628
C629
C630
87
18
0.01u
0.01u
4.7u
PGND19
GND7
88
19
PGND20
GND8
89
20
PGND21
GND9
90
21
PGND22
GND10
91
23
PGND23
GND11
92
24
VBAT
C632
PGND24
GND12
93
25
NA
PGND25
GND13
94
26
PGND26
GND14
95
27
PGND27
GND15
96
PGND28
C633
C634
27p
1u
C636
1.5p
Section
Designer
Checked
Approved
Iss.
Notice No.
Date
Name
LG Electronics Inc.
7
8
9
- 114 -
10
11
12
A
13MHZ
B
AFC
C
S_DATA
S_EN
S_CLK
SYNTH_EN
RF_PWR_DOWN
D
IP
C619
39p
IN
QN
C620
39p
QP
PA_EN
E
R608
0
TX_RAMP
PA_BAND
C627
NA
G
Date
Sign & Name
Sheet/Sheets
MODEL
P7200
05.08.01
Y.G. KIM
6/6
DRAWING
SKYWORKS
H
NAME
DRAWING
VER 1.1
NO.
10
11
12
LG Electronics Inc.
F
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