Sony PMC-107, Service Manual

Page: 32 / 51

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ATTENUATION COUNTER
FILTER PROCESSOR &
ATTENUATION PROCESSOR
NOISE SHAPER
PROCESSOR BLOCK
INPUT INTERFACE
PWN DATA
PRODUCE
BLOCK
TIMING
CONTROL
1
2 3
4
5 6 7
8 9 10 11 12
13
14 15 16 17 18 19 20 21 22 23 24
MUTE
DEEN
CKO
DVSS
BCKI
DI
DVDD
LRCI
TSTN
TO1
AVDDL
LO
AVSS
RO
AVDDR
MUTE
XVDD
XTI XTO XVSS DS RSTN MODE ATCK
L
L
L
R
R
R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
24
23
22
21
20
19
18
17
16
15
25
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
D.BUF
D.BUF
LEVEL
SHIFT
D.BUF
D.BUF
D.BUF
GND
F–
F+
FIN
NC
VREF
VCC
VCC
NC
TIN
T–
T+
VREF
SPI
SL–
SL+
SLIN
NC
NC
NC
MUTE
GND
SPIN
NC
SP–
SP+
GND
SPO
D.BUF D.BUF
D.BUF
REGULATOR
DRIVER-
MUTE
VCC
VCC
XLON
SPOD SPOC SPOB SPOA CLKO
VDD
CNIN
SEIN CLOK
XLAT
XLTO DATO
52
53
54 55
56 57
58 59 60 61
62
63
64
51
SERVO AUTO
SEQUENCER
33
34
35
36
37
38
39
40
41
42
43
45
46
47
48
49
50
44
DATA
XRST
SENS
MUTE
SQCK
SQSO
EXCK
SBSO
SCOR
VSS
WFCK
EMPH
DOUT
C4M
FSTT
XTSL
XTAO
XTAI
MNTO
20 21 22 23 24 25 26 27 29 30 31 32 28
LRCK
PCMD
BCLK
GTOP XUGF XPCK
VDD
GFS
RFCK C2PO XROF
MNT3
MNT1
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
13
14
15
FOK
MON
MDP
MDS
LOCK
TEST
FILO
FILI
PCO
VSS
AVSS
CLTV
AVDD
RF
BIAS
ASYI
ASYO
ASYE
WDCK
5
14
CPU
INTERFACE
SUB CODE
PROCESSOR
DIGITAL
CLV
EFM
DEMODULATOR
DIGITAL
PLL
ASYMMETRY
CORRECTOR
5
D/A
INTERFACE
ERROR
CORRECTOR
3
6
3
16K
RAM
DIGITAL
OUT
CLOCK
GENERATOR
4
IC702 CXD2507AQ
IC704 SM5877AM
IC703 BA5930FP