- 159 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. CIRCUIT DIAGRAM
L1301
0.5p
C1305
3.3n
2.7n
C1312
1p
L1323
C1320 3.9n
L1310
8.2n
L1311
7.5n
L1320
22n
L1312
1.5p
L1321
0.5p
C1313
1.5n
RFOUT_GSM_HB
RFIN_B26
RFIN_B5_B8
GND1
VIO
GND13
RFIN_B1_B2
RFIN_GSM_HB
GND7
GND6
RFIN_GSM_LB
VBATT
GND3
SCLK
GND8
RFIN_B4
GND5
GND9
GND11
GND10
GND2
GND4
SDATA
RFOUT_GSM_LB
GND12
RFOUT_B4
RFOUT_B2
RFOUT_B5_B26
GND14
RFOUT_B8
VCC1
VCC2
VCC_GSM
RFOUT_B3
GND15
RFOUT_B1
GND16
NC
GND17
GND18
GND19
GND20
PGND
U1300
SKY77629-21
43
42
41
40
39
37
38
35
36
34
26
27
28
29
30
31
32
33
23
22
9
12
7
20
21
19
15
2
18
8
10
11
14
16
17
13
1
25
6
5
4
3
24
33p
C1325
DNI
L1307
L1306
DNI
L1316
DNI
DNI
L1315
L1319
DNI
DNI
L1318
+1V8_VREG_L10
+VPA_BATT0
C1318
1n
1n
C1330
C1319
10
u
+VPA0
DNI
L131
7
C1321
33p
33p
C1322
DNI
L1314
33p
C1314
33p
C1315
DNI
L1309
C1306
33p
DNI
L1303
DNI
L130
2
IN
G3
G1
NC
OU
T
G2
FL1301
4
3
5
2
6
1
R1302
0
2
1
L1300
DNI
33p
C1302
R1303
0
DNI
L1322
C1328
10
u
C1307
2.7n
C1317
4.7p
33p
C1304
1.5p
L1313
C1324
4.7n
GND
GND
FEMID_TX_GSMLB
FEMID_TX_GSMHB
DPX_TX_B1
DPX_TX_B2
DPX_TX_B5
DPX_TX_B8
DPX_TX_B4
DPX_TX_B3
WTR0_TX_MB2_OUT
WTR0_TX_MB3_OUT
WTR0_TX_LB1_OUT
WTR0_TX_MB4_OUT
WTR0_TX_LB2_OUT
RFFE1_CLK
RFFE1_DATA
ATT, EU
KR, DCM, VZW
KR, ATT, EU
Rev_0.3
KR
B5, B8
B3,B4
NON-LTE PATH
LTE PATH(LPF USE)
ATT, EU, DCM, VZW
B1,B2
VZW
B1
GSM_HB
GSM_LB
B4
B2
G1800/G1900
G850/G900
B5
B8
< 1-3-3-1_HCPA_APT_ACPM7700 >
2G
3/4G
B3
C1310 DNI
C1323 1.2n
L1308
DNI
C1326
1.8n
1.2n
C1327