1
BIT
DAC
PWM
LOGIC
76
RSEL
44
ARF
46
DRF
47
41
52
PLLF
48
EFM
53
PCK
14
SQCK
80
SSEL
73
9
MLD
68
MSEL
75
OUTR
PWM
(R)
OUTL
PWM
(L)
MLD
MN662790RSC
IC702
SERVO PROCESSOR / DIGITAL SIGNAL PROCESSOR
DIGITAL FILTER / D/A CONVERTER
R ch
PSEL
78
7
+B2
4
50
60
DV
DD
1
AV
DD
2
V
DD
79
80
SSEL
78
PSEL
IOSEL
BLKCK
/CLDCK
SBCK
SUBC
DEMPH
A/D
CONVERTER
DSL
/
PLL
VCO
5
74
51
57
DVss1
A
Vss1
A
Vss2
Vss
16k
SRAM
VCO
70
13
62
56
55
BLKCK
SQCK
SUBQ
15
SUBQ
PLLF2
DSLF
MCLK
MCLK
MDATA
8
MDATA
STAT
17
STAT
VCOF2
54
VCOF
49
BYTCK
61
SMCK
19
FCLK
63
CSEL
20
MSEL
79
X2
59
58
X1
FE
TE
RFENV
32
33
34
FE
TE
RFENV
TRCRS
VDET
BDO
37
35
39
BDO
/RFDET
OFT
38
36
/RFDET
OFT
10
43
40
SENSE
WVEL
LDON
LDON
/FLOCK
/TLOCK
FBAL
FBAL
TBAL
TBAL
FOD
FOD
TRD
TRD
TVD
TVD
VREF
VREF
TRV
KICK
DSLF2
DSLF2
DMUTE
BCLK
SRDATA
LRCK
PC
PC
ECS
ECS
ECM
ECM
IPFLAG
FLAG
11
12
30
31
28
27
22
29
21
26
42
16
1
3
2
23
25
24
64
65
6
TX
AV
DD
1
72
V
CC
5V
77
71
/TEST
18
/RST
+B2
+B2
DSLF2
45
IREF
+B2
+B2
X701
(16.9344MHZ)
+B2
S701
(REST)
RESTSW
BLKCK
SUBQ
STAT
MDATA
MCLK
MLD
SQCK
BLKCK
SQCK
SUBQ
STAT
MDATA
MCLK
MLD
/RST
(To MAIN SECTION)
8
TIMES
O
VERSAMPLING/
DIGIT
AL
FIL
TER
DIGIT
AL
DEEMPHASIS
DIGITAL AUDIO
INTERFACE
DIGITAL AUDIO
INTERFACE
INTERPORATION/
SOFT MUTING/
DIGITAL
ATTENUATION
CIRC
ERROR
CORRECTION/
DEINTERLEA
VE
SUBCODE
BUFFER
EFM
DEMODULA
TION/
SYNC
INTERPOLA
TION
SUBCODE
DEMODULA
TION
CD-TEXT
BUFFER
OUTPUT
PORT
D/A
CONVERTER
SERVO CPU
SERVO TIMING
GENERATOR
INPUT PORT
TIMING
GENERATOR
PITCH
CONTROL
MICRO COMPUTER
INTERFACE
CD P.B.signal
(To MAIN SECTION)
(To MAIN SECTION)
NOTE
: CD PLAYBACK SIGNAL LINE
SA-AK48
70
Содержание SA-AK48
Страница 5: ...5 Precaution of Laser Diode 5 SA AK48 ...
Страница 6: ...6 Location of Controls 6 SA AK48 ...
Страница 7: ...7 Location of Controls for Remote Control Transmitter 7 SA AK48 ...
Страница 14: ...14 SA AK48 ...
Страница 15: ...15 SA AK48 ...
Страница 17: ...17 SA AK48 ...
Страница 19: ...19 SA AK48 ...
Страница 20: ...20 SA AK48 ...
Страница 21: ...21 SA AK48 ...
Страница 22: ...22 SA AK48 ...
Страница 23: ...23 SA AK48 ...
Страница 26: ...26 SA AK48 ...
Страница 28: ...28 SA AK48 ...
Страница 30: ...8 12 Measure for tape trouble Follow the Step 1 Step 3 of item 8 1 30 SA AK48 ...
Страница 53: ...53 SA AK48 ...
Страница 77: ...18 Troubleshooting Guide SA AK48 77 ...
Страница 78: ...SA AK48 78 ...
Страница 87: ......
Страница 94: ......
Страница 95: ...22 Cabinet Parts Location 95 SA AK48 ...
Страница 96: ...96 SA AK48 ...
Страница 97: ...23 Mechanism Parts Location 97 SA AK48 ...
Страница 98: ...98 SA AK48 ...
Страница 99: ...24 CD Mechanism Parts Location 99 SA AK48 ...
Страница 100: ...25 Packaging 100 SA AK48 ...