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MN662784SA
IC501
SERVO PROCESSOR / DIGITAL SIGNAL PROCESSOR
DIGITAL FILTER & D/A CONVERTER
39
ARF
DSL/PLL VCO
61
63
MLD
MCLK
MCLK
MLD
40
IREF
42
DSLF
45
VCOF
44
PLLF
EFM
DEMODULATION/
SYNC
INTERPOLATION/
SUBCODE
DEMODULATION
SUBCODE
BUFFER
SQCK
+B3
SUBQ
65
66
73
74
75
64
SUBC
SBCK
NCLDCK
BLKCK
16K SRAM
CIRC ERROR
CORRECTION
DEINTERLEAVE
55
FLAG
62
MDATA
MDATA
68
STAT
STAT
MICRO
COMPUTER
INTERFACE
37
INPUT
PORT
36
35
BDO
NRFDET
OFTR
BDO
NRFDET
OFT
A/D
CONVERTER
33
34
FE
TE
RFENV
FE
TE
RFENV
32
CSEL
31
DRF
BLKCK
D/A CONVERTER
OUTPUT
PORT
(DIRECT PWM)
26
TIMING
GENERATOR
FCLK
SMCK
56
72
X2
FSEL
PMCK
77
78
52
71
X1
SERVO
TIMING
GENERATOR
ANTI SHOCK
MEMORY
CONTROLLER
A0~9
10~19
2,3,
6,7
SMCK
PMCK
DIGITAL
DEEMPHASIS
INTER
POLATION
4TIMES
OVER SAMPLING/
DIGITAL FILTER/
SOFT MUTING/
DIGITAL
ATTENUATION
1 BIT
DAC
PWM
LOGIC
PWM
(R)
PWM
(L)
L.P.F.
L.P.F.
OUTR
OUTL
50
48
67
DMUTE
DIGITAL
AUDIO INTERFACE
60
TX
49
47
A
Vss1
A
Vss2
20
Vss2
80
DVss1
79
DV
DD
1
51
AV
DD
1
+B5 +B3
DV
DD
2
21
53
54
TMOD1
TMOD2
76
NTEST
M51V7400D1FS
IC502
16M DRAM
X501
(16.9MHz)
A0~9
21
DQ0~3
8~11,
14~19
4
5
9
8
NCAS0
NCAS1
NRAS
NWE
NCAS
7
A10
NWE
5
4
NRAS
+B3
1,12
V
DD
V
SS
13,24
SERVO
CPU
CLV
SERVO
SPPOL
70
SPPOL
TR-
TR+
25
TR-
SPOUT
22
SPOUT
TBAL
FBAL
FO+
FO-
30
29
27
28
TRV
-
TRV+
LDON
24
23
38
FO+
FBAL
TBAL
FO-
TR
V+
TR
V
-
LDON
1
DV
DD
3V
D0~3
2,3,
22,23
+B3
+B5
46
AV
DD
2
+B4
MON
AD PVcc
41
TR+
NRST
69
RESET
DRF
DRF
43
EXT0~2
57~59
Summary of Contents for SLCT570 - PORT. CD PLAYER
Page 7: ...5 Operation Checks and Component Replacement Procedures 7 ...
Page 8: ...8 ...
Page 9: ...9 ...
Page 10: ...10 ...
Page 11: ...11 ...
Page 37: ...P1 RPK1332 PACKING CASE S 1 S GH 37 ...
Page 41: ...17 Packaging 41 ...