Samsung GT-P5210 Service Manual page 30

Level 3 Repair
8-3-4. Microphone Part
Check microphone function
in voice call speaker mode
or in voice recording mode
Check USB CONN FPCB
where MIC is placed
for any damage (Tear in
FPCB, etc)
Check component soldering
status of C4036,C4037
CODEC_LDO_EN
C4027 MM_I2S_CLK
MM_I2S_SYNC
MM_I2S_DO
MM_I2S_DI
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
SPEECH_PCM_OUT
SPEECH_PCM_IN
BT_PCM_CLK
BT_PCM_SYNC
BT_PCM_OUT
BT_PCM_IN
EAR_MIC_N
EAR_MIC_P
C4036
MAIN_MIC_N
C4037
MAIN_MIC_P
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Yes
Yes
Yes
END
A4
LDO1ENA
D6
LDO2ENA
F7
VREFC
A8
DMICCLK SPKMODE
REFGND
TP4001 G3
BCLK1
TP4002 G1
LRCLK1 MICBIAS1
TP4003 H1
DACDAT1 MICBIAS2
TP4004 F4
ADCDAT1
J1
ADCLRCLK1|GPIO1
HPOUT2N
TP4005 K1
BCLK2 HPOUT2P
TP4006 J3
LRCLK2
TP4007 G4
U4003
DACDAT2 HPOUT1FB
TP4008 H4
ADCDAT2 HPOUT1R
K2
JACKDET HPOUT1L
TP4009 K4
GPIO11|BCLK3 LINEOUT1N
TP4010 G5
GPIO10|LRCLK3 LINEOUT1P
TP4011 K3
GPIO8|DACDAT3 LINEOUT2N
TP4012 J4
GPIO9|ADCDAT3 LINEOUT2P
LINEOUTFB
F9
MICDET
C4033
SPKOUTLN
D8
IN1LP SPKOUTLN
C4034
D7
IN1LN SPKOUTLP
SPKOUTLP
C9
IN2LP|VRXN
C8
IN2LN|DMICDAT SPKOUTRN
SPKOUTRN
C7
IN1RP SPKOUTRP
B9
IN1RN SPKOUTRP
B8
IN2RP|VRXP
B7
IN2RN
CPVOUTN
CPVOUTP
No
Replace the USB CONN FPCB
No
Resolder or replace C4036,C4037
R4022 R4021
SDA
SCLK
ADDR
MCLK1
MCLK2
VMIDC
R4019 C4039
C4027
C4029
C4033
C4036
C4034
CPCA
CPCB
C6093
U6010
C6092
8-10
C4026
U4003
C4022
L4012
C4024
C4035