LG VX11000 Service Manual page 151

MAIN
+VBATT
[DCN+USPCS]
Internal Use Only
ANT1000 ANT1001 ANT1002
1 1
U1002
KMS-518
L1029 L1003
C1003
100p 100p
100p
2 1
C A
4 3
DP1000
L1028 ACFM-7103
3.9n
ANT_1 PCS_TX
5 4
ANT_2 CELL_TX
6 3
GPS PCS_RX
7 2
G_SLUG CELL_RX
8 1
GPS
C1019
100p
U1001
ALM-2412
L1000
6.8n
1
RF_IN
+2.85V_GPS
U1000
ANT1003
KMS-518
C1064 C1009
47p 6.8p
2 1 1
C A
4 3
F1002
SAFEB1G96KA0F00
L1004
3.9n 4.7n
C1010
DNI 1 4
IN OUT
R1037
G1 G2 G3
F1000
2 3 5
FSLF-S080HL
GND2 F1001
PCS
3 6
SAFEB881MAL0F00
C1026
COMM 4.7n
GND
2 100p
5 C1011
1 4
IN OUT
GND1
AMPS
1
4
G1 G2 G3
2
3 5
TCXO
(19.2MHz)
R1002
51
+2.85V_TCXO
U1003
TG-5010LH_19_2M-75A
4
R1003 VCC
100
1 3
TRK_LO_ADJ VC OUT
GND
2
TRK_LO
D-F/F
L1030
100n
+2.85V_TCXO
U1004
NC7SZ74L8X
7 1
MSM_BT_TCXO CK PR
6 2
R1006
TRK_LO_MSM D CLR
2k
5 3
Q Q TRK_LO_ADJ
F1003
SIP4282
1
OUT2 6
VIN1
2 OUT1 5
VIN2
3 4
GND
ON/OFF
LOAD_SW_EN
C1030 C1035
47p 12p
1
C1047
1n
14
RFOUT_CELL
13
GND4
12
GND3
11
VCC2
HDET_CPL
10
GND2
9
GND1
8
RFOUT_PCS
C1036
L1012
1n 47p
C1046
DNI
L1014
C1053
2.2n
100p
GPS_RTR_IN
L1007
C1037
12n
100p
C1044 C1050
4.7n 47p
ANT1004
1
+2.1V_RX0
4
L1013
C1051
12n
100p
1
C1029
100p
SRX_PCS_IN
+2.1V_RX0
L1006
15n
SRX_DCN_IN
TX POWER DST.
[PIN 4,5,11] [PIN 64]
+2.1V_TX
R1012
0
TCXO +2.1V_TX +2.1V_TX_SYNTH
R1013
[PIN 14] [PIN 12]
10
+2.1V_TX_SYNTH
TEMP CHECK
+/-1%
R1011
51k
+2.85V_TCXO PCB_THM_ADC
R1014
NCP18WD683E03RB
F1005
B9425
C1075
47p
4
OUT
C1058
1n
G3
5
U1008
ACPM-7353
1
RFIN_CELL
2
VMOD PA_R1
3
VBP PA_R0
4
VCC1
5
VEN_CELL PA_ON0
6
VEN_PCS PA_ON1
7
RFIN_PCS
G_SLUG
15
F1006
B9640
C1076
47p
4
OUT
G3
5
R1017
C1077
24 100p
HDET_CPL
GPS_RTR_IN
C1067
1n
F1004
B9318
SRX_PCS_IN
6
P_OUT
P_IN C1068 SRX_DCN_IN
1n
7
P_OUT
L1016
D_IN
3.9n
8
D_OUT
9
D_OUT
L1017
3.9n
RX POWER DISTRIBUTION
[PIN 68]
R1018
0
[PIN 22]
+2.6V_MSMP
[PIN 54] [PIN 61]
+2.1V_RX0
+VDD_TX_A
R1019
0 [PIN 44]
L1022
47n [PIN 48]
U1007
TC7SH32FE
1 5
PA_R0 Vcc +VDD_MSMP
2
PA_R1
4
3
GND PA_R_OR
1
IN
G2 G1
3 2
+VDD_MSMP
1
IN
22
VDDM
G2 G1
3 2
3
TX_OUT_LB_A
1
TX_OUT_LB_B
DCN TX-BYPASS-OUT
67
TX_OUT_HB_A
65
TX_OUT_HB_B
USPCS TX-BYPASS-OUT
63
PWR_DET_IN
60
VCO_TUNE_PRX
53
RX_IN_HB_0
52
RX_IN_LB_0 U1009
36
RX_IN_GPS
RTR6500
50
LNA_OUT_LB_0
49
LNA_OUT_HB_0
46
MIX_INM_HB_0
45
MIX_INP_HB_0
43
MIX_INM_LB_0
42
MIX_INP_LB_0
40
RX_IN_HB_1
39 RX for MRD
RX_IN_LB_1
28
VCO_TUNE_SRX
41
DNC
51
RBIAS_2
15
RBIAS_1
G_SLUG
69
[PIN 27]
+2.1V_RX1
+VDD_MSMP
R1025
0
[PIN 35]
R1026
0 [PIN 37]
+VDD_RX0_A
L1026
47n [PIN 38]
+VDD_RX0_B
LG-VX11000
+VDD_TX_A
+2.1V_TX_SYNTH
+2.1V_TX
+2.1V_RX1
+VDD_RX1_D
+VDD_RX1_C
+VDD_RX1_E
+VDD_RX1_A
+VDD_RX1_B
+VDD_RX0_A
+VDD_RX0_C
+VDD_RX0_B
+2.1V_RX0
+VDD_RX0_D
6
DAC_REF
DAC_REF
7
TX_Q_P
TX_QP
8
TX_Q_M
TX_QM
9
TX_I_P
TX_IP
10
TX_I_M
TX_IM
13
VCO_TUNE_TX
16
TX_ON
TX_ON
18
TXAGC_PDM TX_AGC_ADJ
2
PA_R0
PA_R0
66
PA_R_OR
PA_R1
17
C1101
CHIPX16
100p
62
TCXO
TCXO
19
SSBI0
SSBI0
20
PULL_UP
21
PULL_DOWN
23
SSBI1
SSBI1
24
DNC1
25
DNC2
+2.6V_MSMP
26
JDET_INT JDET_INT
31
RX1_IM RX1_I_M
32
RX1_IP RX1_I_P
33
RX1_QM RX1_Q_M
34
RX1_QP RX1_Q_P
55
RX0_I_P
RX0_IP
56
RX0_IM RX0_I_M
57
RX0_Q_P
RX0_QP
58
RX0_Q_M
RX0_QM
<QCT>
R1031
0
[PIN 47]
+2.1V_RX0 +VDD_RX0_C
[RX0 SYNTH]
+VDD_RX1_E
R1032
[PIN 59]
2.2
+VDD_RX0_D
+VDD_RX1_A
R1033
0
[PIN 30]
+2.1V_RX1 +VDD_RX1_C
[RX1 SYNTH]
R1034
[PIN 29]
5.1
+VDD_RX1_B +VDD_RX1_D