Pioneer SC-68 Service Manual page 23

5
SPDIF
DAC HIGH ASSY
DIGITAL MAIN ASSY
SEL
(VHC126)
24PQLS
Hz
IC1806
22PQLS
MHz
DAZDB
BCK IC9002
ACLKR2
LRCK
AFSR2
1st DSP
FD
AXR2[0]
D808K013CPTP400
AHCLKR0
NBCK
ACLKR0
NLRCK
AFSR0
FD/DSDFL
AXR0[1]
DSDFR
AXR0[2]
AHCLKR1
K
ACLKR1
K
AFSR1
DSDFL AXR0[7]D1FDT
AXR1[0]
DSDC
AXR0[8]D1CDT
AXR1[1]
DSDLFE
AXR0[9]D1SDT
AXR1[2]
DSDSR
AXR0[10]D1BWDT
AXR1[3]
SL
AXR0[12]D1HWDT
AXR1[4]
FR AXR0[13]D1HWDT
AXR1[5]
IC9702
2nd DSP
D808K013CPTP400
AHCLKR0
ACLKR0
AFSR0
AXR0[0]
AHCLKR1
ACLKR1
AFSR1
D1FDT AXR1[0]
D1CDT AXR1[1]
D1SDT AXR1[2]
AXR0[10]D2BWDT
D1BWDT AXR1[3]
AXR0[12]D2HWDT
D1HWDT AXR1[4]
D1DMDT AXR1[5]
5
6
AMCLK
I2S
I2S BCK, LRCK
DAMCLK
I2S-BCK
I2S-LRCK
I2S-DABCK
I2S-DALRCK
AND (WZ08)
IC1802
20.0MHz
AHCLKX0
ACLKX0
AFSX0
AMUTE
20.0MHz
AHCLKX0
ACLKX0
AFSX0
AXR0[7]D2FDT
AXR0[8]D2CDT
AXR0[9]D2SDT
AXR0[13]
AMUTE
6
FLG
SYSCLK
AND(LCX08)
AND(LCX08)
AND(LCX08)
ZONE-AMCLK
ZONE-I2S (LR)
I2S-BCK
I2S-LRCK
I2S-LR
I2S-C/LFE
I2S-SURR
I2S-SRB/HEIGHT
I2S-FW/--
SC-68
7
I2S-LR
DAC
FL/FR
I2S-C/LFE
DAC
C/LFE
I2S-SURR
DAC
SL/SR
I2S-SRB/
HEIGHT
DAC
SBL/SBR
DAC
FHL/FHR
Z2DAC
FL/FR
RYAC
NETPOW
DIRPOW
DVCPOW
7
8
A
B
C
D
E
F
23
8