- 169 -
3
2
1
SFSY0034601
H
H
WCDMA 850
H
LOW
GSM
C
L
7
G
Route together
5
PCS RX
6
8
GSM850 RX
DCS1800(1710-1785 MHz)
W2100
HIGH
EGSM
LOW
2
H
5
LOW
B
GSM
11
LOW
MODE
9
PCS(1930-1990 MHz)
W850
HIGH
W2100 TX(1920 - 1980 MHz)
Rev.C
INTER_RX_SW_1
LOW
INTER_RX_SW_2
W850 RX(869 - 894 MHz)
LOW
WCDMA 2100
SDDY0004701
1
PCN/PCS TX
HIGH
GSM850
SMPY0015801
Remain LOW state when not transmitting
WCDMA RX 2100 LNA Circuit
10
HIGH
6
4
LOW
4
SFSB0002201
DCS/PCS
0603
G
H
WCDMA 850
1
2
LOW
11
H
SMPY0017801
L
HIGH
SFAC0002001
Rev 1.1 for the TRP
HIGH
8
HIGH
WCDMA RX 1900 LNA Circuit
ANTENNA SWITCH MODULE LOGIC
LOW
G
ANT_SEL3
+2.75V
12
1
2
W850 TX(824 - 849 MHz)
6
ANT_SEL1
WCDMA 2100
LOW
12
3
SMPY0017001
EUSY0344001
4dB
LOW
SMZY0016501
HIGH
RF 850, 900, 1800, 1900, 2100
SFAY0010801
GSM(925-960 MHz)
5
SCDY0003901
VDDA2 : Pin 1,7,8,21,25,27,37,43,54,60,61,62 = +2.1V VDC
GSM(869-894 MHz)
PCS1900(1850-1910 MHz)
1%
LOW
Band V
L
H
W1900 RX(1930 - 1990 MHz)
SCDY0003801
10
GSM850/EGSM TX
LOW
HIGH
W2100 RX(2110 - 2170 MHz)
Band II
11
LOW
F
12
2mm
LOW
W1900 TX(1850 - 1910 MHz)
4
LOW
INTER_TX_SW_2
LGE Internal Use Only
LOW
LOW
LOW
+2.7V
LNA for the GPS
VDDA1 : Pin 3,4,6,10,22,53 = +2.7V VDC
E
TX mode
EGSM RX
GSM900(880-915 MHz)
B
SFSY0028101
7
L
3
6
(2012)
D
GSM_PA_BAND
7
ANT_SEL0
ANT_SEL2
9
W1900
GSM850(824-849 MHz)
LOW
4
+2.1V
H
WCDMA
D
F
SDPY0002902
SFSY0028201
(1608)
3
(1608)
12
F
(0)
DCS(1805-1880 MHz)
LOW
A
A
10
G
H
H
4dB
TCXO Circuit
HIGH
Band I
7
8
Rev.C
LOW
HIGH
HIGH
HIGH
5
E
LOW
RX mode
WB 850
LOW
HIGH
PCN RX
8
WCDMA 1900
LOW
LOW
9
10dB
WCDMA 1900
9
11
C
F
10
SDMY0001501
H
H
WB 1900
INTER_TX_SW_1
WB 2100
C94
R135
82
2.7p
C
G1
G2
R131 33p
KMS-518
SW101
A
+VPWR_WPAM
33p
C16
1000p
C70
2.7nH
L140
TP503
22nH
+VPWR
33
R126
L102
L108
4.7nH
C121
33p
33p
L128
C64
+VPWR_WPAM
1000p
10nH
L121
C60
100p
NA
L107
330p
C119
C19
100p
R111
12K
C26
0.1u
R133
C39
DNI
82
C43
0
.1u
R103
DNI
OUT2
VC1
6
4
VC2
18nH
L106
UPG2214TK
FL101
2
GND
IN
5
1
OUT1
3
0.01u
C67
R106
2.2
1K
R113
2.2nH
C29
L137
1000p
C76
100p
0.1u
C37
C125
0.5p
R104
1K
33p
C86
C112
ANT103
100p
100p
C58
C85
1000p
GND2
9
PGND
11
2
RF_IN
8
RF_OUT
1
VCC1
VCC2
10
VMODE0
4
3
VMODE1
0
R101
U108
SKY77170
6
CPL
ENABLE
5
7
GND1
L127
33p
2.7nH
C138
DNI
R137
1K
C135
2.7nH
GND3
23
GND4
GND5
24
GSM850_EGSM_TX
11
12
GSM850_RX1
13
GSM850_RX2
9
PCN_PCS_TX
PCN_RX1
16
PCN_RX2
17
PCS_RX1
18
PCS_RX2
19
VDD
7
22
WCDMA_1900
WCDMA_2100
20
WCDMA_850
21
L142
D5015
2
ANT
CTRL1
3
CTRL2
4
CTRL3
5
6
CTRL4
EGSM_RX1
14
15
EGSM_RX2
1
GND1
8
GND2
10
C33
FL102
C56
120p
33p
39p
C63
C134
1p
0.1u
C51
C89
33p
ANT102
L103
100nH
22p
C22
0.1u
C71
33p
C82
100p
C61
L115
6.8nH
100ohm
C20
R117
C87
10u
100p
1K
R116
3.3nH
L123
C75
100p
DNI
10p
C15
G2
G3
G4
G5
G6
G7
RX
TX
C78
FL109
ACMD-7402-TR1G
ANT
G1
L138
NA
C96
33p
C129
1000p
C36
10u
NA
L101
2.2nH
C139
L141
NA
L119
3.3p
4
VBATT
12
VCC
VCCA
11
1
VEN_CELL
7
VEN_PCS
3
VMODE
GND2
9
10
GND3
GND4
14
5
NC
15
PGND
RFIN_CELL
2
RFIN_PCS
6
13
RFOUT_CELL
8
RFOUT_PCS
2.7p
VBAT
AWT6321R
U106
C38
0.1u
C123
0.1u
C34
L120
NA
ANT105
R136
1K
L143
C53
1.2p
4.7nH
DCS_PCS_OUT
11
7
GND1
GND2
12
8
GSM_IN
9
GSM_OUT
6
NC1
NC2
10
TX_EN
3
4
VBATT
VRAMP
5
TQM7M5012
U102
BAND_SELECT
2
1
DCS_PCS_IN
L122
2.7nH
0.1u
C47
VREG_RFRX_1
6.8p
VRF_SMPS
33p
C113
C128
0.01u
C7
33p
C100
33p
33p
C104
VREG_MSME_1.8V
C105
1nH
L125
C116
33p
U104
ALM-1412
4
FIL_OUT
GND
3
RF_IN
1
2
S_D
VDD
5
C14
2.2p
DNI
C81
33p
C111
C118
0.01u
C131
1000p
C79
TP102
0.1uF
100p
R123
0.1u
C30
L133
4.7nH
100p
C124
220
R125
L111
100p
3.9nH
GND3
GND4
6
GND5
8
RFIN
1
5
RFOUT
VC
7
C107
VC1
6
4
VC2
LMSM32AA-533
FL105
2
GND1
GND2
3
4
UPG2214TK
FL103
GND
2
IN
5
1
OUT1
3
OUT2
R124
220
C40
ANT104
33p
R129
12ohm
ANT101
2.7nH
L136
DNI
C98
C127
3.3p
C13
68p
+VPWR_WPAM
C9
33p
C106
0.5p
G1
2
G2
5
IN
1
O1
3
O2
4
R105
1K
FL113
SAFEB2G14FB0F00
0.1u
C49
C101
28
WB_MX_INP
40
WDRXHB1
39
WDRXHB2
WDRXLB
41
33
WPRXHBN
32
WPRXHBP
31
WPRXLBN
WPRXLBP
30
38
WPRXSE1
35
WPRXSE1_OUT
WPRXSE2
36
34
WPRXSE2_OUT
0.1u
VDDA2_10
60
61
VDDA2_11
62
VDDA2_12
VDDA2_2
7
8
VDDA2_3
21
VDDA2_4
VDDA2_5
25
27
VDDA2_6
VDDA2_7
37
43
VDDA2_8
54
VDDA2_9
23
VDDM
5
VTUNE1
VTUNE2
24
VTUNE_GPS
9
29
WB_MX_INM
11
PRX_QP
26
RF_ON
20
SBDT
TCXO
2
63
TX_IN
TX_IP
64
65
TX_QN
66
TX_QP
TX_RBIAS
68
VDDA1_1
3
4
VDDA1_2
6
VDDA1_3
VDDA1_4
10
VDDA1_5
22
VDDA1_6
53
VDDA2_1
1
GCELL_INN
51
GCELL_INP
50
45
GPCS_INN
44
GPCS_INP
GPS_IN
42
56
HB_RF_OUT1
58
HB_RF_OUT2
HB_RF_OUT3
59
55
LB_RF_OUT1
57
LB_RF_OUT2
NC
19
52
PDET_IN
69
PGND
PRX_IN
13
14
PRX_IP
PRX_QN
12
RTR6285
U101
67
DAC_IREF
DCS_INN
47
DCS_INP
46
18
DRX_IN
DRX_IP
17
16
DRX_QN
15
DRX_QP
EGSM_INN
49
48
EGSM_INP
0
1.8p
R102
C6
R134
82
L113
33p
C83
33p
5
G3
3
IN
1
4
OUT
33p
C132
FL111
SAFEB1G95KA0F00
G1
2
G2
1.8p
C1
C46
4
.7u
3.3nH
L129
R120
220
0
R108
C2
C23
12p
68p
R109
5.1
C32
C25
0.1u
2.7p
33p
C88
6
OUT2
B9416
FL106
2
G1
3
G2
5
G3
IN
4
1
OUT
FL108
GND1
2
GND2
7
3
GND3
8
GND4
5
GND5
GND6
10
IN1
1
IN2
4
OUT1
9
33p
SAWEP836MFH2F00
2
GND
1
4
5
VCC
C115
U103
TC7SH04FS
4.7p
C68
C35
33p
DNI
C80
C42
VDD_RX
C92
DNI
33p
L132
COU
32
IN
OUT
1
TER
4
NA
U107
LDC151G8820Q-359
33p
C130
R107
10
L114
C120
27nH
330p
33p
10nH
L
112
C97
VDD_RX
R119
220
DNI
C93
C52
C57
0.1u
0.1u
0.1u
C48
100p
C102
L126
2.2nH
C41
DNI
TP101
L118
4.7nH
33p
C5
C99
33p
C21
VREG_MSMP_2.6V
22p
C3
100p
C103
L105
NA
33p
100p
C66
6.8K
R130
L130
VDD_RX
NA
TER
4
2.7nH
C69
U105
LDC15836M20Q-360
COU
3
2
IN
1
OUT
VREG_TCXO_2.85V
C65
0.1u
NA
0
R127
L131
C45
0
.1u
0.01u
C8
C27
0.1u
24
R118
R110
5.1
100p
C73
L135
1nH
2.2K
R115
2.2p
C18
33p
C84
22p
C55
C10
1000p
R121
24
0.1u
C74
C24
NA
100p
L124
C11
0.75p
VREG_SYNTH
0
C4
33p
C114
UPG2214TK
FL104
2
GND
IN
5
1
OUT1
3
OUT2
VC1
6
4
VC2
C77
4.7p
C28
DNI
22p
C17
R128 100ohm
33p
C126
33p
C110
2
G1
5
G2
1
IN
3
O1
4
O2
SAFEB1G96FL0F00
FL110
4.7u
C95
C44
L110
NA
100p
33u
C62
NA
L116
3
OUT
VCONT
1
4
VDD
DNI
C109
X101
19.2MHz
DSA321SCA
EXSK0005704
2
GND
DNI
C137
0.75p
L104
22p
C90
33p
C108
GND2
GND3
GND4
GND5
RX1
RX2
TX
B7683
FL107
ANT
GND1
1.2p
C54
100p
C59
0.1u
15nH
L109
C50
C136
DNI
L134
1.8nH
VREG_RFRX_1
L139
2.7nH
C91
2.7p
0.5p
C133
33p
C12
C31
4.7p
33p
C122
ANT
GND1
GND2
GND3
GND4
GND5
GND6
RX_OUT
TX_IN
C117
10u
B7684
FL112
C72
NA
100K
L117
6.8nH
R122
GPS_IN
WCDMA_850_TX_OUT
WCDMA_850_TX_OUT
WCDMA_1900_TX_OUT
GSM_PA_EN
WCDMA_2100_TX_OUT
WCDMA_1900_TX_OUT
RX_WCDMA_2100
VSNS_SMPS
WB1900_MIX_INP
RTR_DAC_REF
WCDMA_2100_ON
RTR_TXIM
WCDMA_2100_TX_OUT
WCDMA_PA_R0
RTR_TXQP
INTER_RX_SW_1
INTER_RX_SW_2
RTR_DRXIP
RTR_DRXIM
RTR_DRXQM
RTR_DRXQP
INTER_TX_SW_1
WB1900_MIX_INM
INTER_TX_SW_2
RTR_RXIP
RTR_RXIM
RTR_RXQM
RTR_RXQP
RTR_TXQM
WB2100_MIX_INM
GPS_LNA_EN
GSM_SAW_SW_MODE
GPS_IN
RX_WCDMA_2100
RX_WCDMA_2100_LNA_OUT
RX_WCDMA_1900_LNA_OUT
WB1900_MIX_INP
WB1900_MIX_INM
RTR_TXIP
RX_DCS_M
RX_DCS_P
RX_PCS_M
RX_PCS_P
RX_GSM_850_M
WB2100_MIX_INP
DCS_PCS_TX
RX_WCDMA_1900
RX_WCDMA_1900_LNA_OUT
RX_WCDMA_850_P
RX_WCDMA_850_M
PDET_IN
GSM_TX
RX_WCDMA_850_M
RTR_TX_ON
TCXO_RTR_19.2MHz
SSBDT_RTR
PDET_IN
GSM_TX
RX_GSM_850_P
RX_GSM_900_M
RX_GSM_900_P
WCDMA_850_ON
WCDMA_PA_R0
WCDMA_1900_ON
RX_WCDMA_1900
RX_WCDMA_850_P
RX_PCS_P
RX_PCS_M
RX_DCS_P
RX_DCS_M
RX_GSM_900_P
RX_GSM_900_M
ANT_SEL3
RX_GSM_850_P
RX_GSM_850_M
WB2100_MIX_INP
ANT_SEL0
ANT_SEL1
ANT_SEL2
GSM_PA_BAND
GSM_PA_RAMP
TCXO_RTR_19.2MHz
TCXO_PM_19.2MHz
RTR_TRK_LO_ADJ
USBH_REF_CLK
DCS_PCS_TX
RX_WCDMA_2100_LNA_OUT
WB2100_MIX_INM
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Содержание GT810h
Страница 1: ...Date May 2009 Issue 1 0 Service Manual Model GT810h Service Manual GT810h Internal Use Only ...
Страница 167: ... 168 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 175: ... 176 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 179: ... 180 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 225: ...Note ...
Страница 226: ...Note ...