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Level 3 Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-24
SUB_MICBIAS_LDO_2.8V
C604
3 CE
G
N
D
5
GND
2
4 VDD
1
VOUT
U603
V_BAT
C605
SUB_MICBIAS_EN
C615
VCC_1.8V_AP
VCC_1.8V_AP
C623
C609
C628
C610
R
6
2
4
C647
0
6
2
0
3
2
C606
C616
L
6
0
0
C629
C638
TP_607
C633
EAR_MICBIAS_LDO_2.8V
R619
VCC_1.8V_AP
C617
C
P
V
D
D
BCLK2
K1
K2
GPIO6|ADCLRCLK2
GPIO8|DACDAT3
K3
GPIO11|BCLK3
K4
D
G
N
D
K
5
CPVOUTN
K7
K8
CPCB
C
P
G
N
D
K
9
ADCLRCLK1|GPIO1
D
B
V
D
D
2
J2
J3
LRCLK2
GPIO9|ADCDAT3
J4
HPOUT1R
J5
HPOUT1L
J6
J7
CPVOUTP
CPCA
J8
J9
H2
SCLK
SDA
H3
H4
ADCDAT2
D
B
V
D
D
3
H
5
H6
HPOUT1FB
HPOUT2P
H7
H
8
H
P
2
G
N
D
J1
G1
LRCLK1
D
C
V
D
D
G
2
G3
BCLK1
DACDAT2
G4
G5
GPIO10|LRCLK3
HPOUT2N
G8
G
9
A
V
D
D
1
DACDAT1
H1
E
9
A
V
D
D
1
MCLK1
F1
F2
MCLK2
ADDR
F3
F4
ADCDAT1
VREFC
F7
F
8
L
D
O
1
V
D
D
MICDET
F9
D6
LDO2ENA
IN1LN
D7
D8
IN1LP
A
G
N
D
D
9
E
1
D
B
V
D
D
1
S
P
K
V
D
D
2
E
2
E7
VMIDC
A
V
D
D
2
E
8
C7
IN1RP
IN2LN|DMICDAT
C8
C9
IN2LP|VRXN
SPKOUTRN
D1
D
2
S
P
K
V
D
D
2
S
P
K
G
N
D
2
D
3
D4
SPKOUTRP
SPKMODE
D5
B8
IN2RP|VRXP
IN1RN
B9
C1
SPKOUTRN
S
P
K
G
N
D
2
C
2
C3
SPKOUTRP
S
P
K
G
N
D
1
C
4
C5
LINEOUTFB
LINEOUT1N
C6
A9
MICBIAS1
SPKOUTLN
B1
B
2
S
P
K
G
N
D
1
SPKOUTLP
B3
B4
SPKOUTLP
LINEOUT2P
B5
B6
LINEOUT1P
IN2RN
B7
N
C
A1
SPKOUTLN
S
P
K
V
D
D
1
A
2
A
3
S
P
K
V
D
D
1
LDO1ENA
A4
A5
REFGND
LINEOUT2N
A6
A7
MICBIAS2
DMICCLK
A8
U605
1
N
C
2
C648
C646
C624
R617
C627
C645
C618
TP_606
C637
C626
R611
V_BAT
C619
C625
C643
R
6
2
5
SUB_MIC_N
SUB_MIC_P
EAR_DET
MAIN_MIC_N
SPEECH_PCM_OUT_CODEC
MAIN_MIC_P
EAR_SEND_END
EAR_ADC_3.5
SPK_OUT_L_N
SPK_OUT_L_P
EAROUT_L
EAROUT_R
VPS_L
VPS_R
EAR_MIC_P
RCV_P
RCV_N
MM_I2S_SYNC
MM_I2S_DO
MM_I2S_DI
MM_I2S_CLK
CODEC_LDO_EN
CODEC_CLK32K
EAROUT_FB
SPEECH_PCM_IN_CODEC
CODEC_SCL_1.8V
CODEC_SDA_1.8V
XTAL_24MHZ_AP
SPEECH_PCM_SYNC
SPEECH_PCM_CLK
BT_PCM_OUT
BT_PCM_IN
BT_PCM_SYNC
BT_PCM_CLK
EAR_MIC_N