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3
(1%)
Battery Connector
END
3
6
(1608,25V,K,X5R)
(1005,10V,K,X5R)
(1005,10V,K,X5R)
(1005,10V,K,X5R)
(1%)
(1608,25V,K,X5R)
CHARGING IC OVP
8
B
2 : Headset MIC
10
5
12,13 : CHG
2 9
C
5 7
9,10 : BATT
15 : VUSB
3 : Jack type
14 : DSR
16 : D/ TX
8 : JACK_D
18PIN IO CONNECTOR
A
11 : R/ON
4
Remote Power On
4 : CTS/HSO_L
5 : RTS/HSO_R
(1%)
D
7 : USB-/Remote_ADC/RXD
6 : USB+/Remote_INT/TXD
2
HALL EFFECT S/W
17 : D/ RX
E
4
D
A
1
1
(1005,10V,K,X5R)
(1608,25V,K,X5R)
C224
39p
C214 39p
0.1u
C200
Q201
2
56
31
4
EMX18
1uC216
100KR217
C222
2V62_VIO
1u
C213
1u
1
VDC_BYP
12
2
VUSB
_CHG
4
_EN
5
3
_PPR
100p
C201
BAT
11
8
GND
6
IMIN
IUSB
7
IVDC
9
13
PGND
10
USB_BYP
VDC
C202
ISL9221U201
R224
100K
0.1u
GND1 GND2
IN OUT
ICVFP10181E301FR
FL200
2K
R220
47R211
C221
10u
RPWRON_EN
DSR
RX
TX
VBAT
VCHG_OVP VBUS_OVP
DNIR206
C208
27p
39pC204
10uC203
24p
47R210
L200
C205
100nH
R218
1K
VBUS_USB
1
R229
C220
0.1u
R222
10K
27p
C225
C210
1u
VCHG
C211
1u
R207
1.5K
R202
DNI
1800FB201
3.3M
R221
2V62_VIO
100K
R209
10u
C226
R203
2.2K
10KR204
FB206 1800
27p
C206 0.1u
C207
DNI
R227
VBUS_USB
2V5_VAUDIO
2V0_VRTC
R226
DNI
R225
100K
330K
R223
2K
2V62_VIO
R201
R216
33K
VBUS_USB
R213
10K
R208 DNI
1u
C212
4
VSS
FB203 1800
U202
EM-0781-T5
3
NC OUT
2
VDD
1
0.1u
C219
C218
47R212
330K
2V5_VAUDIO2V62_VIO
27p
R219
R230
2V0_VRTC
VBAT
0
27p
100KR205
C217
VIN-
1M
R200
U200
NCS2200SQ2T2G
GND
2
1
OUT
5
VCC
VIN+
3
4
100K
R215
VBAT
1R228
6
7
8
9
VCHG
11
12
13
14
15
16
17
18
19
2
20
21
22
3
4
5
1
2
3
4
CN200
1
10
CN201
R214
16K
39p
C223
C209
1u
C215 1u
1800FB202
RPWRON_EN
USB_DP
FB200 1800
USB_DM
HSO_L
HSO_R
END_KEY_IN
END_KEY
RPWRON
CHG_EN
SLIDE_OPEN
BAT_ID
FM_ANT
EOC
JACK_TYPE
DSR
HS_MIC_N
HS_MIC_P
HOOK_DETECT
KEY_COL7
KEY_ROW6
END_KEY_IN
PWRON
RPWRON_EN
JACK_DET
UART_RX
UART_TX
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes