Ic Block Diagrams - Sony CDP-XB930L Service Manual

6-14. IC BLOCK DIAGRAMS

I
C301 CXD8735N (MAIN BOARD)
INVO 1
BCKI 2
DATA1
3
LRCKI
4
5
INIT
ATT 6
SHIFT 7
LATCH 8
SYSM 9
NU 10
11
NU
DVSS1 12
DVDD1 13
14
NU
CKCTL 15
MUTE 16
SYNC 17
VSUB 18
19
AVDDL1
L1(–) 20 Buffer(–)
L1(+) 21 Buffer(+)
AVSSL1 22
AVSSL2 23
L2(+) Buffer(+)
24
L2(–) 25 Buffer(–)
26
AVDDL2
XVDD 27
1024Fs-CLOCK
BUFFER
XVDD 28
OVERFLOW DETECTER
FIR1 FIR2
IIR
FIR4
OVERFLOW DETECTER
FIR1 FIR2
IIR
FIR4
3rd order
NOISE L.I.P
SHAPER
DITHER
3rd order
NOISE L.I.P
SHAPER
PLM-L1
PML-L2
OR
FIR3
FIR3
ATT
X0.75
ATT
X0.75
PLM-R1 Buffer(–)
Buffer(+)
PLM-R2 Buffer(+)
Buffer(–)
56 INVI
55 TEST
54 128FsO
53 DINIT
52
OVFLAG
51 MUTEL
50 MUTER
49 NU
48 64FSI
47
MCKIN
46
DVSS1
45 DVDD1
DVDD2
44
43 256FSO
42 CKVdd
41
LVCKO
40 64FSO
39 DVSS2
38
AVDDR1
37 R1(–)
36 R1(+)
35 AVSSR2
34 AVSSR2
R2(+)
33
32 R2(–)
31
AVDDR2
30 XVSS
29 XIN
25