Block Diagram - Audio Dsp Section (1/2) (Flx7D Only) - Sony HCD-FLX7D Service Manual

HCD-FLX5D/FLX7D
Q Q
3 7 6 3 1 5 1 5 0
7-3. BLOCK DIAGRAM – AUDIO DSP Section (1/2) (FLX7D only) –
WARFI
(Page 34) 1
WCK
(Page 34) 7
SD0 – SD7
(Page 34) 3
SDEF, XSHD,
XDCK, XSAK
5
(Page 34)
768FS
(Page 34) 8
XRST_DSD
10
(Page 34)
XSRQ
11
(Page 34)
T E
L 1 3 9 4 2 2 9 6 5 1 3
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT
(Page 34) 13
TDISA,TCK,
TMS, TRST
17
(Page 39)
w w w
RF BUFFER
126 WARFI 64
DSAL
IC810
DSAR 66
123 WCK
DSAC 69
DSALFE 71
LEVEL SHIFT
AV DATA BUS
74
IC812 DSALS
76
DSARS
XDCK
166 SDCK
XSAK
167 XSAK
LEVEL SHIFT
SDEF
IC813 168 SDEF
XSHD
165 XSHD
PHREFO 62
13
EXCKO1
DSD DECODER
IC801
11 MCKI
9 XRST
164 XSRQ
143
XWE
145
XRAS
144
XCAS
DCKE 142
DCLK 141
MSDATO
6 MSDATO
MSDATI
4 MSDATI
MSCK
3 MSCK
XMSLAT
2 XMSLAT
SHRRDY
7 MSREADY
SHRMUT
10 SMUTE
29 TDO
TDISA
27 TDI
TCK
26 TCK
TMS
30 TMS
TRST
31 TRST
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y
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http://www.xiaoyu163.com
8
63 DSIFL
64 DSIFR
65 DSICT
66 DSISW
67 DSISL DIGITAL AUDIO
PROCESSOR
68 DSISR
IC401
62 DSBCKF
52 MCK
16Mbit
SD-RAM
IC808
Q Q
3 7 6 3
15 WE
17 RAS
16 CAS
34 CKE
35 CLK
u 1 6 3
.
36 36
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2 4
9 9 8
FLR
F2FLREX1 47
CSW
46
F2CSWEX2
SLR
45
F2SLR
BUFFER
MCK
CKOUT 49
IC402
BCK
43
F2BCK
LRCK
44
F2LRCK
INIT
79
INIT
SYNC
78
SYNC
1 5 1 5 0 8 9 2 4
m
c o
2
9 9
FLR, CSW, SLR,
MCK, BCK, LRCK
18 (Page 37)
INIT, SYNC
19 (Page 37)
• SIGNAL PATH
: AUDIO
: SACD PLAY
9 8 2 9 9