LG -UD6100 Service Manual page 57

Doc. Name
+VPWR
<ANT>
ANT102 ANT101
1 1
L101
3.9n
C101
4.7p
L102
3.9n
1005
RF500
U101
C102
100p
L103
82n
KX216_FM_RADIO _ DEL
3
+VPWR
2
1
+3.0V_FM_EN
4
2
X101
1
SSP-T7-F_12_5PF_20PPM
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LGE Proprietary
LG-RD6100 MAIN
C106
C105
1608
10u-10V
2.2u
SYF-1A106MZF-RP
U103
SKY77162
L104 8 1
VCC2 VCC1
3.3n
2
7
RF_OUT RF_IN
6 3
GND2 VCONT
C109
5 4
DNI
GND1 VREF
1005
G_DUMMY
9
L108
C111
2.7n
100p
L106
DNI
L105
1005
10n
<FM RECEIVER>
U106
BH30FB1WHFV
4
+3.0V_FM
VIN VOUT
GND
5
STBY NC
L107
C112
8.2n
100p
FM_ANT
FM_RESET/
R102
10M
1608
C103
22p U102
TC7SZU04AFE
R104
1.2k
1
5
NC VCC +3.0V_FM
2
A
3 4
GND Y
C104
1.2k
22p
R101
R103
300k
Doc. Number
<RF Tx PATH>
Q101
KRX102U
+2.85V_TCXO
C113
100n
PA_ON
R107
100p
1005
R114
0
C115 100p
PA_R0
LNA_IN
R108
FM_GPIO2
30
+3.0V_FM
U104
SI4702-C19-GMR
1 VD 11
NC1
2 12
FMIP GND2
C119
R116
3 13
RFGND ROUT
C118
47n R115
20k
4 14
GND1 LOUT
47n
5 15 20k
RST GND3
G_SLUG
FM_AMP_EN
21
R106
10k
+3.0V_FM
+3.0V_FM
R111
FM_I2C_SDA
30
R112
FM_I2C_SCL
30
C130
100p
L113
15n
1005
2 5
L114
15n
G1 G2
1005
IN
4 C131
100p
OUT
1
IN
3
B9426
F101
<RF Rx PATH>
+2.6V_RX
C123
0.1u
L110
C125
2.7n
100p
LNA_OUT
C124
DNI
1005
L115
1.2n
F102
L117
B9432
C128 82n
6p
3
OUT
1 L112
IN
27n
4
OUT
G1 G2
L118
C129
82n
2 5 6p
L116
1.2n
C120
180p
68k R118
C121
180p
68k
R119
U105
LM4809LDX-NOPB
1
VIN1
8
VOUT1
5
VIN2
6
VOUT2
3
GND
7
VDD +3.0V_FM
4
SHUTDOWN
2
BYPASS
9
GND_SLUG
C126
2.2u
1608
SHEET :
1 OF 5
DRAW :
DATE
2007.12.07
CHKD
APRD
REF
MAN
ISSUE :
CONTENT :
Rev1.0
CELL_OUTP
<RevB>
F102 change :
Maker Epcos
Insert :R123
CELL_OUTM
Value Change :
R113, R114,R117
L104, L109,R107
C110, L103,C110
<RevC>
Delete:R120
Change:L101,C101
<RevC>
Change:L101,L102
C101,U104
MIX_INM
MIX_INP
FM_AFR
FM_AFL
LGE
LG<41>-A-2011.0