JVC RX-7001PGD Service Manual page 10

RX-7001PGD
Description of major ICs
AK4527 (IC601) : A/D,D/A Converter
1.Pin layout
2.Block diagram
LIN+
LIN-
RIN+
RIN-
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
1-10
SDOS 1
OCKS 2
MIS 3
BCLK 4
LRCK 5
SDTI1 6
SDTI2 7
SDTI3
8
SDTO 9
DAUX 10
DFS 11
ADC
HPF
HPF
ADC
DAC
LPF DATT
DAC
DATT
LPF
DAC
LPF DATT
DAC
LPF DATT
LPF DAC
DATT
LPF DAC
DATT
Block Diagram (DIR and AC-3) DSP are external parts)
33 VREFL
32
RIN+
31 RIN-
30 LIN+
29 LIN-
28
ROUT1
27 LOUT1
26 ROUT2
25 LOUT2
24
ROUT3
23
LOUT3
Audio
I/F
LRCK
BICK
MCLK
Format
Converter
SDOUT
SDIN1
SDIN2
SDIN3
DAUX
SDOS
SDTO
SDTI1
SDTI2
SDTI3