LG KG110 - Page 86

34
LHLH
H
NO.
Sheet/Sheets
A
LLL
E
2
C
RX4
RX3
RX2
LLLL
(Change to NA)
B
Iss. Notice No. Name
1
B
TX GSM 850/900
3
Date
1
5
06/05/30
Designer
45
RX1
TX DCS/PCS
(same size with ESD Suppressor)
Date
96
MODEL
DRAWING
H
LLHH
Vbs2Vbs1Vtx
LLH
Operating Mode
H
LHH
10
Sign & Name
8
A
2
KG110
4/4
Ver 1.0
RF
Vmod_en
Control Voltage
D
C
D
7
Sleep Mode
H
Approved
HLH
Checked
LGIC(42)-A-5505-10:01
NAME
DRAWING
LG Electronics Inc.
Section
LG Electronics Inc.
Lang Xian li
R416 1K
0.1u
RX3
18
RX4
10
V1
5
VBATT
8
VBS1
7
VBS2
2
VCC1
9
VCC2
3
VMOD_EN
4
VRAMP
6
VTX
C432
G_IN
9
G_O1
1
G_O2
2
TQM6M4003
U401
20
ANT
11
DCS_PCS_IN
13
GND1
15
GND2
17
GND3
19
GND4
21
GND5
1
GSM850_900_IN
12
RX1
14
RX2
16
FL402
1
G1
3
G2
5
G3
2
IN
4
O1
6
O2
FL401
856520
D_IN
6
D_O1
3
D_O2
4
G1
5
G2
7
G3
8
G4
10
100p
856417
C444
33nHL406
17
VCC_TXVCO
12
13
VDD
15
VLDO1
VLDO2
16
9
VLDO3
L405 33nH
26
25
RX1900B
RX850
32
31
RX850B
RX900
30
29
RX900B
SCLK
6 5
SDATA
7
SEN
TXOP_HI
11
TXOP_LO
10
18
VAFC_NC
VBAT
14
VCC_BBI
4
24
VCC_BBQ
1
VCC_FE
VCC_REF
GND
33
I
2 3
IB
NC
8
23
Q
22
QB
20
REFIN REFINB
19
REF_OP
21
RX1800
28
27
RX1800B
RX1900
C434 1000p
AD6548
U402
12
34
D401
SD05-TCT
x
Y400
DSX321SL
VBAT
27pC411
VVCXO
ANT402
L408
33nH
ANT401
0R413
R414 0
0.01u
C410
C424
0.1uC406
47p
L411
2.2nH
L410
3.3nH
R427
0
C431
R415 0
220n
C430
0.1u
39p
C422
0.1u
C429
27nH
L404
R419
39p
C413
10K
C441 100p
S_DATA
56pC443
S_CLK
0.1u
C427C428
0.1u
C435
0.1u
220
180
R411
R409
24
R408
220
R407
C409 22p
0.01uC407
22u
C416
C405
68p
C415 68p
C426 0.1u
47p
C436
6.8nH
L403
47pC420
47pC419
NA
VVCXO
C446 100p
C402
C445 100p
L412 47nH
15p
C440
C401 NA
C442 56p
1.2p
856441
FL403
G1
1 3
G2
5
G3
2
IN
4
O1
6
O2
C403
0.1uC423
27pC414
C421
39p
C433
1000p
39p
0.1u
VBAT
VMEM
C408
C425
R401
0
NAR417
R418 100
39pC412
R412
180
30
R410
ANT
G1 G2
RF
KMS-507
SW400
18nH
L401
7.5nH
L402
39pC418
C417 39p
680nH
L407
S_EN
PA_EN
ANT_SW1
ANT_SW2
VMOD_EN
S_EN
S_DATA
S_CLK
QN
QP
IN
IP
26MHz
AFC
TX_RAMP