Block Diagram For Digital Main Audio Block - Pioneer SC-99 Service Manual

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B
DAC HIGH ASSY
IC2006
AND (VHC08)
IC2027
IC2027
ADC
ADC
PCM1804DB
PCM1804DB
IC2003
IC2003
XTI
XTI
DIR
DIR
DAUX
DAUX
COAX 1
AK4118AEQ8
AK4118AEQ8
COAX 2
DIRBCK
BICK
BICK
OPT 1
DIRLRCK
LRCK
LRCK
OPT 2
DIRDATO
SDTO
SDTO
MCKO1
MCKO1
MSPDIF
F
USB DAC ASSY
UBMCK
UBBCK
USB
USB
UBLRCK
UBDATO
DAC
DAC
IC1521
AND (SH08)
SC-99,SC-LX89
only
NMCK
NBCK
NMP
NMP
NLRCK
USBDMCK
NFDAT/NDSDFL
AXX7293
AXX7293
NSLR/NDSDFR
DIRBCK
NC_LFE
DIRLRCK
DIRDATO
DSPB_BCK
DSPB_LRCK
UBBCK
DSPB_BDT
UBLRCK
UBDATO
Q6
PHDZMCLK
Q5
PHDZBCK
Q4
PHDZLRCK
Q0
PHDZFDT
IC1603
AND(VHC08)
HDZBCK
D4
HDZLRCK
D1
HDZFDT
D0
P1MCLK
CH0AMCLK
HDMI/NW
HDMI/NW
H:HDMI
SELECTOR
SELECTOR
L:NETMCK
IC1602
IC1602
IC9101
SEL(VHC157)
NBCK
MN864787
MN864787
NLRCK
NFDAT/NDSDFL
NC_LFE
P1_BCK
P1_LRCK/DSDSL
P1_BCK
CH0ABCLK
P1_HFDT/DSDFL
P1_LRCK/DSDSL
CH0ALRCLK
P1_CDTI/DSDLFE
P1_HFDT/DSDFL
CH0ASD0
P1_CDTI/DSDLFE
CH0ASD1
IC1815
SEL(VHC157)
CH0ASD2
P1_SDTI/DSDC
NSLR/NDSDFR
CH0ASD3
P1_BDTI/DSDSR
P1_SDTI/DSDC
CH0ASPDIF
P1_DSDFR
P1_BDTI/DSDSR
P1_DSDFR
IC1601
AND(VHC08)
D2B_BCK
CH1ABCLK
D2B_LRCK
CH1ALRCLK
D2B_FDT
CH1ASD0
27MHz
ZONE DAC SELECTOR
DIRMCKI
IC1804
AND (LCX08)
IC1512
SEL (7SZ126)
USBDMCK
NETDSDMCK
IC1509
DSD28X56
SEL (VHC126)
IC1511
DIRMCK
×8 or x4 PLL
NETDSDMC
NETMCK
H:USBDAC
HDMCK
L:DIR
IC1817
SEL(LCX157)
DUBCK
DULRCK
DUDT
D_HN_BCK
D_HN_LRCK
D_HN_FDT/DSDFL
D_HN_DSDFR
DUBCK
DULRCK
DUDT
HDMCK
D_HN_BCK
IC9005
HN_DIR_BCK
VHC4040
D_HN_LRCK
DSD_IN
IC9006
SEL(VHC157)
D_HN_FDT/DSDFL
HN_DSD_LRCK
DSD_LRCK
HN_CDTI/DSDLFE
HN_HFDT/DSDFL2
HN_SDTI/DSDC
HDMCK
HN_SDTI/DSDFR
HN_DSDFR
HN_SDTI/DSDC
HN_CDTI/DSDLFE
HN_CDTI/DSDSL
HN_BDTI/DSDSR
HN_BDTI/DSDSR
HN_BDTI/DSDSR
HN_DSDFR
HN_SDTI/DSDC
HN_CDTI/DSDLFE
H: USB_DAC
L: NETWORK
ZNET
HD ZONE DAC
IC1814
SELECTOR
SEL (LCX157)
HDZDACSEL
IC1818
SEL (LCX157)
H: NW/USB_DAC
L: HDMI
MASTER CLOCK SELECTOR BLOCK
XXTL0
IC1806
SEL (VHC126)
24.576MHz
24PQLS
IC1804
AND(LCX08)
22PQLS
D2MCLK
DAZDB
22.5792MHz
FMCLK
H: DIR
L: NET/HDMI
IC1516
SEL(VHC157)
DIRMCK
24.0MHz
24.576MHz
DAI3_SCK
IC9002
IC9002
IC9703
IC9703
DAI3_LCK
DAI3_D0
2nd DSP
2nd DSP
1st DSP
1st DSP
DA808K013DPTP456
DA808K013DPTP456
CS49844A
CS49844A
DAI1_SCK1
DAO1_MCLK
DAI1_LRCK1
ACLKR1
DAO1_SCK1
AFSR1
DAO1_LCK1
DAI1_D0
DAO1_D0
D1FDT
D1FDT AXR1[0]
AXR0[7]D2FDT
DAO1_D2
D1CDT
D1CDT AXR1[1]
AXR0[8]D2CDT
DAO1_D1
D1SDT
D1SDT AXR1[2]
DAI1_D1
AXR0[9]D2SDT
D1BWDT AXR1[3]
DAO1_D3 D1EX1DT
AXR0[10]D2BWDT
D1HWDT AXR1[4]
DAO1_D4 D1EX2DT
DAI1_D2
AXR0[12]D2HWDT
D1DMDT AXR1[5]
DAO1_D5 D1EX3DT
AXR0[13]AMUTE
DAI1_D3
DAI1_D4
DAI1_D5
IC2026
IC2026
ZMCLK
Z2DAC
Z2DAC
ZONE-I2S (LR)
FL/FR
FL/FR
IC2038
IC2038
HDZDAC
HDZDAC
FL/FR
FL/FR
IC2007
OR(VHC32)
DABCK
DALRCK/DSDFL
DAFDT/DSDFR
DACDT
G
DIGITAL MAIN ASSY
DSP THROUGH PCM/DSD
SWITCHING BLOCK
H : DSP THROUGH ROUTE
H : DSD
L : DSP ROUTE
L : PCM
DSPPASS
DSDXPCM
IC1501
IC1515
SEL(VHC157)
SEL(LCX157)
DABCK
D2BCK
DALRCK/DSDFL
D2LRCK
DAFDT/DSDFR
D2FDT/DSDFL
DACDT
D2CDT/DSDFR
IC1616
AND(VHC08)
IC1503
SEL(LCX157)
AHCLKX0
D2BCK
ACLKX0
D2LRCK
AFSX0
D2FDT/DSDFL
D2CDT/DSDFR
D2SDT
D2BWDT
D2HWDT
D2SW2DT
IC1507
SEL(WH157)
D2EXDT
AXR0[11]
FR_PRE_ON
IC2010
IC2010
DAC
DAC
ES9016
ES9016
FL/FR
FL/FR
C/LFE
C/LFE
SL/SR
SL/SR
FHL/FHR
FHL/FHR
80MHz
IC2009
IC2009
DAC
DAC
ES9016
ES9016
SBL/SBR
SBL/SBR
LFE2
LFE2
SPDIF
AMCLK
I2S
FLG
SYSCLK
I2S BCK,LRCK
RYAC
NET
POW
DIR
POW
DVC
POW

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