D-Audio Block Diagram - Pioneer VSX-1127-K Service Manual

1

4.3 D-AUDIO BLOCK DIAGRAM

D
D-MAIN ASSY
A
AK4588
ADC
COAX 1
B
DIR
COAX 2
DAUX
OPT 1
OPT 2
BCK2
LRCK2
SDTO2
MCKO1
MSPDIF
24MHz
C
NMP
BCK
LRCK
BCo
FD/DSDFL
DSDFR
HDMI
ARC
Tx
D
HDMI
RX
E
F
27.0MHz
16
1
2
XTI
AND(VHC08)
IC9207
AND(VHC08)
IC9003
BCK
LRCK
FD/DSDFL
AND(VHC08)
IC1601
I2S- DATA
I2S- BCK
I2S- LRCK
TXMCLKI
SPDIF/DSDS
AMCLK
BCK
LRCK/DSDFR
FD/DSDFL
SD/DSDC
CD/DSDLFE
SPDIF/DSDS
BD/DSDSR
2
3
DIRXAD
SEL (LCX157)
IC1805
DSDFR
SD/DSDC
CD/DSDLFE
SPDIF/DSDS
BD/DSDSR
VSX-1127-K
3
4
SEL (VHC126)
IC1810
DIRMCK
NETMCK
HDMCK
SOURCE-I2S
I2S DT(multi-ch)
4
SEL (V
IC18
24.576MHz
22.5792MHz
ZDB
BCK
LRCK
FD/DSDFL
DSDFR
BCK
LRCK
FD/DSDFL
SD/DSDC
CD/DSDLFE
BD/DSDSR
DSDSL
DSDFR