★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
SPBCK
SPLRCK
SPMCLK
AOSDATA2
AOSDATA1
AOMCLK
AOBCK
PCM_DSD#
AMUTE
AUDIO_RESET#
SCL
SDA
AOMCLK
AOLRCK
AOBCK
AOSDATA0
AOSDATA1
AOSDATA2
AOLRCK
AOSDATA0
SPDATA
LIN_SDATA
SPMCLK
SPLRCK
SPBCK
SDA
SCL
AMUTE
PCM_DSD#
AUDIO_RESET#
MTK_PWM_PDN
VDIN12
VDIN12
ADC_DOUT
MCK
BCK
LRCK
SDTO_FLR
SDTO_SLR
SDTO_CSW
MTK_PWM_SDA
MTK_PWM_SCL
MTK_MUTE
MTK_PWM_RST
ADC_BCK
ADC_LRCK
ADC_MCK
SPDATA
LIN_SDATA
VDIN12
ADC_PDWN
ADC_DOUT
ADC_BCK
ADC_LRCK
ADC_MCK
ADC_PDWN
SDTO_SLR
SDTO_CSW
SDTO_FLR
LRCK
BCK
MCK
MTK_PWM_SDA
MTK_PWM_SCL
MTK_PWM_RST
MTK_PWM_PDN
MTK_MUTE
D3.3V
D3.3V
D3.3V
AMUTE
5/14, 9/14
AUDIO_RESET# 6/14
PCM_DSD#
6/14
SCL
4/14
SDA
4/14
AOMCLK
5/14
AOLRCK
5/14, 9/14
AOBCK
5/14
AOSDATA0
5/14, 9/14
AOSDATA1
5/14, 9/14
AOSDATA2
5/14, 9/14
SPDATA
5/14
LIN_SDATA
9/14
SPMCLK
5/14
SPLRCK
5/14
SPBCK
5/14
VDIN12
6/14
ADC_DOUT
14/14
ADC_BCK
14/14
ADC_LRCK
14/14
ADC_MCK
14/14
ADC_PDWN
14/14
MCK
12/14
LRCK
12/14
BCK
12/14
SDTO_FLR
12/14
SDTO_CSW
12/14
SDTO_SLR
12/14
MTK_PWM_SDA 12/14
MTK_PWM_SCL 12/14
MTK_PWM_RST 12/14
MTK_PWM_PDN 12/14
MTK_MUTE
12/14
AUDIO CNT
AUDIO I2S
I2S IN
PWM Processor
and Digital AMP
close to
socket
TO AMP
From ADC
ADC TO
8550
close to
socket
R209
33
C219
NC
R212
33
C210
NC
C208
NC
R208
0
C217
NC
R210
33
R219
0
0
C205
NC
C206
NC
R207
0
C207
NC
R221
0
0
R225
10K
R223
0/NC
C212
NC
R224
0
0
C209
NC
R215
0
C211
NC
C213
NC
R214
0
C214
NC
R220
0
0
R211
33
R216
10K
C215
NC
R218
10K
R222
0
0
C216
NC
R217
0
C204
NC
C203
NC
C218
NC
R206
0
R213
33
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
BRX-610/NS-PZ20
47
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