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LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FM RADIO
2V8_RADIO
4.7u
ECCH0006201
C402
C405
100p
22n
C407
R415
4.7K
R410
100K
3
CE
GND
2
5
PGND
VDD
4
1
VOUT
TP403
U401
RP103K281D-TR-F
EUSY0355701
4.7K
R414
2V8_RADIO
C403
1u
0.1u
C408
TP402
C406
DNI
10
VIO
_RST
5
_SEN
6
12
GND2
15
GND3
19
GPIO1
GPIO2
18
17
GPIO3
LOUT
14
1
NC1
NC2
20
21
PGND
RCLK
9
RFGND
3
ROUT
13
7
SCLK
8
SDIO
VA
16
VD
11
EUSY0356501
SI4702-C19-GM
U403
FMIP
2
GND1
4
2V8_RADIO
VBAT
2V8_VEXT
R411
10K
R416
0
0
R417
R418
47
ECCH0002101
C401
1 uF
R401
DNI
100K
R404
2V8_RADIO
2V8_RADIO
nFM_RESET
FM_LDO_EN
FM_32K
FM_SDATA
FM_SCLK
FM_HP_R
FM_HP_L
FM_ANT
CIRCUIT DIAGRAM
0.1u
C404
8
1A
1B0
10
1B1
1
2A
5
2
2B0
3
2B1
4
GND
S1
7
S2
6
9
VCC
U402
FSA2268TUMX
EUSY0340301
ECTH0003401
C415
33u
10u
ECTZ0003701
C437
10u
C436
ECTZ0003701
100K
R407
2V8_VEXT
33u
C416
ECTH0003401
HEADSET_RADIO_SEL
AUXOP_FM_R
AUXON_FM_L
AUXON
AUXOP
HP_R
HP_L
for RADIO
100K
FB404
C419
39p
100K
1800
FB403
VA401
3
4
5
6
7
8
9
1
10
11
2
R440
R439
0
0
FB402
1800
C418
39p
2V8_VEXT
or
VA402
USB-
USB+
AUXOP_FM_R
AUXON_FM_L
nJACK_DET
RPWRON
TP1
TP3
TP4
TP5
TP9
TP8
TP2
TP6
TP7
Summary of Contents for KP110
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