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Flow Chart of Troubleshooting
10-12
R464
C405
C407
R466
C408
C406
R463
R465
MIC_OUT_P
MIC_IN_P
MIC_IN_N
MIC_OUT_N
CSP_MIC_P
CSP_MIC_N
TA402
C431
C426
C425
C449
C452
C479
TA403
TP400
VCCA_2.9V
TA401
RIGHT_LOP
J6
RIGHT_LOM
J7
GPIO2
J8
GPIO1
J9
C
A
D_
S
S
V
A
2
H
/RESET
H8
D
D
V
D
9
H
2
A
D
D
V
A
1J
MONO_LOP
J2
MONO_LOM
J3
LEFT_LOP
J4
LEFT_LOM
J5
S
S
V
R
D
2
F
DOUT
F8
WCLK
F9
HPROUT
G1
C
A
D_
S
S
V
A
2
G
MCLK
G8
BCLK
G9
1
A
D
D
V
1
H
C
D
A_
S
S
V
A
2
D
D8
SDA
S
S
V
D
9
D
HPLCOM
E1
S
S
V
R
D
2
E
SELECT
E8
DIN
E9
HPRCOM
F1
LINE1RP
B7
B8
MFP0
MFP1
B9
1
A
D
D
V
1
C
C
D
A_
S
S
V
A
2
C
SCL
C8
D
D
V
OI
9
C
HPLOUT
D1
MFP2
A8
MFP3
A9
1
A
D
D
V
1
B
MICDET
B2
MIC3L
B3
LINE2RP
B4
LINE2LM
B5
LINE1RM
B6
NC
2
MIC3R
A1
MICBIAS
A2
LINE2RM
A3
LINE2LP
A4
A5
LINE1LM
LINE1LP
A6
NC
A7
U408
NC
1
R411
R414
R409
VTI_1.8V
C453
C444
C478
R415
VAUDIO_3.3V
C424
C423
C448
R416
RADIO_R
RADIO_L
YMU_EAR_L
AOUT_B_P
MSPK-
TI_SD_IN
TI_LRCK
TI_MSCK
TI_BCK
TI_RST
CSP_MIC_P
CSP_MIC_N
SPK_P
SPK_N
CLK13M_TI
EAR_R
EAR_L
MIC-
MIC+
YMU_EAR_R
AOUT_B_N
MSPK+
SCL
SDA
TI_SD_OUT