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7. CIRCUIT DIAGRAM
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LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
062C n1
R263
DNI
FL201
INOUT
GND1GND2
30
2
D
43
52
61
632R
K63
0.1u
C203
762R
0
ENSY0020901S201
1
2
3
4
5
6
7
8
SWA SWB
GND
0.1u
C257
IND
862R
C201
100pF
C244 47p
04-5151-005-100-883
ENRY0010801
CN203
15
13
11
9
7
5
4
3
2
1
14
12
10
8
6
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
L
K
J
I
H
G
F
E
D
C
B
A
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
FB202
SUSY0024805
CN202
2
1
VBUS_USB
WM9093ECS-R
U202
EUSY0403901
3B
A4
C3
C2
2B
D1
D3
4
D
C1
A1D2
1B
D5
A2
A5
A3
B5
4B
C5
4
C
D
NG
OUT+
DDVPH
CPVDD
CPVSS
CN
HPL
OUT-
SAIB
IN2- HPR
IN1+
DDVS
IN3-
IN2+
A
DS
IN1-
IN3+
CP
LCS
10u
C202
C204
0.1u
C205
2.2u
C206
2.2u
0
252R
L210
0
1u
C256
C209
47p
C210
47p
C211
0.1u
C212
0.1u
C213 2.2u
C214 2.2u
R201
20
202R
smhoK74
smhoK74
302R
47ohms
R204
R205
100Kohms
0.001uF
C215
1V8_VDD
C216
47pF
C217
47pF
VAUX
VA212
DNI
20
R208
C218 2.2u
9
02R
sm
h
oK
74
VA213
DNI
sm
h
oK
74
012R
1
1
2R
sm
h
oK7
4
2.2uF
C220
1V8_VDD
C221
1u
0.1u
C222
0
R212
51K
R213
0
412R
MUIC_DM
VBUS_USB
1u
C223
VA201
RT9524
EUSY0410801
U203
65
74
83
92
101
11
PGND
VIN BATT
ISET PGB
GND1 CHGSB
LDO GND2
IEOC EN_SET
R216
100K
VA202
1V8_VDD
0.1u
C224 C225
39p
VBAT
100K
R217
1V8_VDD
10R219
VBAT
VBAT
VMIC
100n
L201
39p
C230 C231
10u
C232
39p
SURY0013401
CN204
2
1
332C
u1.0
R265
DNI
EUSY0407701
LMV331U204
4 3
2
5 1
IN+VCC
GND
IN-OUT
100u
C235
632C
u1.0
C237
39p
C238
39p
R264
DNI
VHSMIC
smhoK5.1
422R
270pF
C240
IND
52
2
R
0081
402BF
622R
smhoK022
722R
smhoM1
120pF
C241
242C
Fp42
L202
0.1uH
FB205
1800
VA205
0.022uF
C243
47ohms
R228
L203
0.1uH
VBAT
1V8_VDD
VA211
VBUS_USB
VA206
0.1uH
L204
DNI
R239
VAUX
132R
IND
0.1uH
L205
L206 0.1uH
VA207
ICVL0518100Y500FR
C245
47pF
VA208
ICVL0518100Y500FR
47pF
C246
10pF
C247
R232
2.2Kohms
1800
FB206
560pF
C248
C249
560pF
2.2uF
C250
0.022uF
C251
270pF
C252
VA209
L207
0.1uH
VA210
VMMC
820
R233
3.9K
R234
DNI
R230
202D
4 3
5 2
6 1
R266
DNI
C262
DNI
C261
DNI
100
R237
0
R235
HSBC-3PT25-17N
ENZY0020402
CN201
3
2
4
1
1u
C255
R251
0
D201
1800R238
102CS
21
J201
2
3
4
5
6
1
M5
M4
M3
M4F
M1
M6
DNI
C258
DNI
FB207
SUMY0010609
MIC201
4
3
2
1
P
G1
G2
O
Q201
S
G
D
1V8_HPVDD
1V8_VDD
L211
0
VA204VA203
R250
DNI
L208 0.1uH
0.1uH
L209
VB201
2
1
062R
01
1V8_VDD
33p
C253
R262
1M
R261
100K
008
1
802BF
C259
270pF
1uF
C254
0.1u
C226
C239
0.1u
R207
1
2.2KR215
FB203 1000
TP201
U201
4B
D2
B2
A1A2
B3
C2
A4
C1
A3D1
E4
D3D4
E3
E2C3
E1C4
1B
YLPPUSV
UART_TX VBUS
UART_RX DM
DP
USB_DM ID
USB_DP
AUDIO_L R2_2K
AUDIO_R
MIC
DSS
_INT
SDA CLDO
SCL
GND
TESI
1
R206
R218
2.2K
C227 2.2u
R220
DNI
2.2uC228
1.5n
C229
1V8_VDD
VBAT
R222 27
R223 27
CHG_EN
MUIC_INT
RCV_N
FM_ANT
I2C_SCL
I2C_SCL
I2C_SDA
I2C_SDA
HOOK_DETECT
USD_DET
BAT_TEMP
MIC_N
HS_MIC_N
MIC_P
HS_MIC_P
USD_CLK
USD_CMD
USD_D1
USD_D2
USD_D3
VIB_P
LDO_OUT
USB_DP
USB_DM
UART_TX
UART_RX
EAR_SPK_N
EAR_SPK_P
RCV_P
_EOC
USD_D0
HP_LOUT
HP_LOUT
HP_ROUT
HP_ROUT
MUIC_ID
MUIC_ID
MUIC_DM
MUIC_DM
MUIC_DP
MUIC_DP
JACK_DETECT
EAR_GND
EAR_GND
EAR_GND
EAR_GND
EAR_GND
SPK_N
SPK_N
SPK_P
SPK_P
SJMY0007110
MUIC
need to replace to 1%
(5%)
(1%)
SPK
5PIN CONNECTOR
(25V)
MICRO SD Connector
3.5phi HEADSET
AUDIO AMP SUB SYSTEM & SIGNAL DISTRIBUTOR
MAIN RECEIVER
(1%)
(10V)
BATTERY CONNECTOR
(1%)
( USB & EAR MIC & TA &UART )
CHARGING IC
MUST BE PLACED NEAR IO CONNECTOR
MICROPHONE
VIB_N
(25V)
(10V)
VIB_P
MOTOR