Yamaha BRX-610 Service Manual page 41

A B
1
MAIN 8/14
2
SDTO_CSW
SDTO_SLR
SDTO_FLR
LRCK
BCK
MCK
3
MTK_PWM_SDA
MTK_PWM_SCL
MTK_MUTE
MTK_PWM_RST
MTK_PWM_PDN
4
ADC_BCK
ADC_LRCK
ADC_MCK
5
ADC_DOUT
ADC_PDWN
6
7
C D
R206 0 AOSDATA2
R207 0 AOSDATA1
R208 0 AOSDATA0
R209 33 AOLRCK
R210 33 AOBCK
R211 33 AOMCLK
close to
C203 C204 C205 C206 C207 C208
NC NC NC NC NC NC
socket
R212 33 SDA
R213 33 SCL
R214 0 AMUTE
R215 0 AUDIO_RESET#
R217 0 PCM_DSD#
close to
C209 C210 C211 C212 C213
NC NC NC NC NC
PWM Processor
socket
and Digital AMP
0 0 R219 SPBCK
0 0 R220
SPLRCK
0 0 R221 SPMCLK
0 0 R222 LIN_SDATA
0/NC R223 SPDATA
0 0 R224 VDIN12
C214 C215 C216 C217
NC NC NC NC
R225 10K
VDIN12
D3.3V
ADC TO
8550
E F
R216 10K
D3.3V
R218 10K
D3.3V
C218 C219
NC NC
G H I
AUDIO CNT
AMUTE
AMUTE 5/14, 9/14
AUDIO_RESET#
AUDIO_RESET# 6/14
PCM_DSD#
PCM_DSD# 6/14
SCL
SCL 4/14
SDA
SDA 4/14
AUDIO I2S
AOMCLK
AOMCLK 5/14
AOLRCK
AOLRCK 5/14, 9/14
AOBCK
AOBCK 5/14
AOSDATA0
AOSDATA0 5/14, 9/14
AOSDATA1
AOSDATA1 5/14, 9/14
AOSDATA2
AOSDATA2 5/14, 9/14
I2S IN
SPMCLK
SPMCLK 5/14
SPLRCK
SPLRCK 5/14
SPBCK
SPBCK 5/14
SPDATA
SPDATA 5/14
LIN_SDATA
LIN_SDATA 9/14
VDIN12
VDIN12 6/14
TO AMP
MTK_PWM_SDA
MTK_PWM_SDA 12/14
MTK_PWM_SCL
MTK_PWM_SCL 12/14
MTK_PWM_RST
MTK_PWM_RST 12/14
MTK_PWM_PDN
MTK_PWM_PDN 12/14
MTK_MUTE
MTK_MUTE 12/14
SDTO_SLR
SDTO_SLR 12/14
SDTO_CSW
SDTO_CSW 12/14
SDTO_FLR
SDTO_FLR 12/14
BCK
BCK 12/14
LRCK
LRCK 12/14
MCK
MCK 12/14
From ADC
ADC_DOUT
14/14 ADC_DOUT
ADC_BCK
ADC_BCK 14/14
ADC_LRCK
ADC_LRCK 14/14
ADC_MCK
ADC_MCK 14/14
ADC_PDWN
ADC_PDWN 14/14
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
J
BRX-610/NS-PZ20
and must be replaced
47