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CN501 Earjack
CN501
FB500
19
1
FB500
2
3
4
5
6
U405 Cam/ Ear mic Switch
CAM_MIC_RIGHT
EAR_MIC_P
U400 WM8990
MID_MICP
C424
C425
DNI
DNI
U200 MSM6280
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MIC_PWR
C540
10u
47p
C539
6
NO
4
NC
C459
C421
1u
C421
R408
0
CODEC_I2C_SCL
0603
CODEC_I2C_SDA
R409
0
LINE_R_IP
AC20
LINE_R_IN
AF19
AUXIN
AE19
AUXIP
C202 0.1u
AF21
MIC2N
AF22
MIC2P
AF20
MIC1N
AE20
MIC1P
AA20
CCOMP
C203
DNI
C204
DNI
C205
DNI
4. TROUBLE SHOOTING
L504
VREG_MSMP_2.7V
2.2uH
U405
NLAST4599DFT2G
COM
5
MID_MICP
EAR_SENSE_N
D4
RIN1
D6
A1
RIN2
SPKP
C1
SPKN
F2
CSB_ADDR
F1
SCLK
E3
E1
SDIN
ROP
D2
RON
E2
MODE
EUSY0343501
C201 0.1u
MIC1N
MIC1P
C201 L200
- 161 -
FM_ANT
EAR_MIC_P
TV_OUT
MIDI_EAR_L
MIDI_EAR_R
DNI
DNI
FB400
SPK_OUT+
SPK_OUT-
FB401
C426
1u
MIC2P
C426
MIC2P
LGE Internal Use Only
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