LG -H845 Service Manual page 76

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16
15
14
< 1-12-1-2-3_Femid_2DL_CA_GLOBAL > Rev_0.1
L
K
J
I
H
L1233
5.6n
+1V8_VREG_L5
+2V7_VREG_L18
G
C1227
C1228
100p
100p
C1231
100p
21
ANT_TRX_FEMID_MB
ANT_MB
F
1
GND1
14
L1222
GND2
15
0.5p
GND3
17
GND4
18
GND5
C1238
1.5n
16
ANT_TRX_FEMID_LB
ANT_LB
L1226
19
GND6
20
GND7
22
GND8
23
GND9
24
DNI
GND10
E
2015_12_01 Rev.A Epcos ->Epcos
LTE_B28B_TRX
D
LTE_B28A_TRX
C
B
A
LGE Internal Use Only
16
15
14
13
12
11
10
GRFC_9
C1267
100p
QM14002
U1200
6
1
EN
GND1
C1205
100p
L1206
4.7n
5
2
RFIN
VDD
4
3
GND2
RFOUT
DNI
C1208
B3_B4_TX
C1219
1.2n
C1214
DPX_TX_B3
L1215
L1246
0.5p
L1212
L1207
DNI
1.2n
13
GND_8
14
7
FL1202
GND_9
GND_5
6.2n
15
6
GND_10
GND_4
16
GND_11
B1 TX
DPX_TX_B1
L1247
DNI
B40 TRx
ANT_TRX_B40
B34/39 Tx
TX_B34_B39
B34 PRX
C1221
10p
B39 PRX
C1225
10p
C1229
1.5n
B2_PRX
C1230
B2/G1900 PRX
DNI
GSM HB TX
12
GSM_HB_TX
FEMID_TX_GSMHB
13
GSM LB TX
GSM_LB_TX
FEMID_TX_GSMLB
36
GND11
41
GND12
44
AUX_MB2
2
U1202
TX_Band_2
DPX_TX_B2
B2 TX
45
D5295
GND13
46
GND14
5
B5/26/BC0 TX
TX_Band_26/5
DPX_TX_B5
7
B8 TX
TX_Band_8
DPX_TX_B8
8
TX_Band_12/17
DPX_TX_B12_B17
B12/17 TX
6
TX_Band_20
DPX_TX_B20
B20 TX
L1227
18n
C1258
22p
C1259
DNI
B12/17 PRX
C1248
3.3n
C1249
DNI
B20 PRX
C1250
3.3n
C1251
DNI
FL1208
9
C1274
100p
GSM_900_OUT
1
C1263
27p
GSM850/900_IN
6
C1275
100p
GSM850_OUT
L1239
L1240
L1245
6.8n
18n
18n
13
12
11
10
9
8
7
+2V7_VREG_L18
C1202
100n
FL1201
3
C1206
2.7n
G3
1
4
C1239
27p
L1209
1.8n
IN
OUT
WTR1_PRX_MB3_IN
G1 G2
L1208
2
5
L1214
2140MHz
DNI
4.7n
C1240
27p
+2V7_VREG_L18
B3/G1800 PRX
FL1209
L1244
1
4
C1213
L1234
GND2
RFOUT
UB1
UB2
100p
4
3
G1 G2 G3
RFIN
VDD
100p
6.2n
5
2
C1276
2
3
5
EN
GND1
6
1
DNI
QM14002
U1201
GRFC_11
1842.50MHz
1900.0MHz/2017.5MHz
10
5
3
2
6
4
IN_B34
G1
G2
L1217
7
G3
6.8n
8
L1242
3.3n
C1254
33p
B34_B39_PRX
IN_B39
OUT
9
1
FL1210
C1255
DNI
L1221
6.8n
+2V7_VREG_L18
GRFC_10
C1268
C1232
100p
100n
RF2823
U1204
6
1
EN
GND1
L1223
12n
C1233
100p
5
2
RFIN
VDD
4
3
C1234
GND2
RFOUT
L1235
DNI
QCT 1'st review, 10/26
B8 PRX
WTR0_PRX_LB3_IN
DPX_RX_B28A
DPX_RX_B28B
+2V7_VREG_L18
G850/900 PRX
L1236
18n
WTR1_PRX_LB1_IN
C1264
DNI
9
8
7
75
6
5
4
C1200
100p
LTE_B28A_TRX
B1,4 PRX
L1201
6.2n
27p
B3_PRX
C1216
DNI
C1210
100p
LTE_B28B_TRX
L1210
6.2n
FL1206
EAM62930601
L1243
1
4
15n
100p
C1235
100p
UB1
UB2
G1 G2 G3
2
3
5
L1238
L1225
876.5MHz
DNI
DNI
For B26 --> EAM62930601(Murata)
C1261
27p
For B5 --> EAM62732801(EPCOS)
L1237
18n
C1252
100p
C1253
DNI
1
12
B2_PRX
TRXB1
TRXA1
L1218
3.9n
C1223
27p
2
11
U1205
B3_PRX
TRXB2
TRXA2
3
SKY13550-667LF
10
TRXB3
TRXA3
B34_B39_PRX
4
9
TRXB4
TRXA4
L1219
5
8
VDD
SCLK
RFFE2_CLK
DNI
C1256
10n
C1224
27p
+1V8_VREG_L5
RFFE2_DATA
C1272
100p
6
5
4
3
2
1
DPX_TX_B28A
FL1200
6
3
L1248
6.8p
ANT
TX
1
C1204
100p
RX
DPX_RX_B28A
8
GND5
2
7
GND1
GND4
4
5
GND2
GND3
DPX_TX_B28B
FL1203
6
3
L1249
6.8p
ANT
TX
1
C1220
100p
RX
DPX_RX_B28B
8
GND5
2
7
GND1
GND4
4
5
GND2
GND3
B5/26 PRX
WTR0_PRX_LB1_IN
B12/17,20,28 PRX
WTR0_PRX_LB2_IN
WTR1_PRX_MB2_IN
B2,3,34,39,GSM_HB PRX
LG Electronics
TITLE
S3_MSM8994
SIZE
DWG NO
REV
A2
PDM NUMBER
Rev
DRAWN BY
SHEET
of
Date
User Name
25
21
Drawing Date
3
2
1
L
K
J
I
H
G
F
E
D
C
B
A

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