20
20
CSX-V58MP
3-3. BLOCK DIAGRAM — CD SECTION —
MAIN
SECTION
C
MPEG
SECTION
B
MPEG
SECTION
A
MAIN
SECTION
D
A
TRACKING
COIL
FOCUS
COIL
OPTICAL PICK-UP
BLOCK
(KSS-720A)
M
M
LOADING
MOTOR
SPINDLE
MOTOR
SW2
(SELF)
SW3
(DISC IN)
SW5
(DOWN)
B
C
D
PD
E
F
A
B
C
D
PD
LD
VC
E
F
6
12
13
10
11
8
9
5
4
M
6
SLED
MOTOR
DRIVE
LD
DRIVE
Q511
SLED
SERVO
TRACKING
SERVO
FOCUS
SERVO
TRACKING
COIL
DRIVE
FOCUS
COIL
DRIVE
SPINDLE
MOTOR
DRIVE
LOADING
MOTOR
DRIVE
7
18
22
21
25
24
1
2
34
35
31
32
61
92
95
86
7
8
9
2
1
30
11
10
12
16
14
A + B + C + D
A + C
B + D
VCA
EFM
DEM
SERIAL
I/F
PWM
AMP
PWM
SUB CODE
PROCESSOR
CPU
I/F
AMP
A
+
B
+
C
+
D
COMP
COMP
D/A
I/F
EQ
AMP
APC
23
52
54
50
51
49
22
38
39
40
41
42
43
35
13
80
82
78
79
81
77
23
84
34
22
7
6
24
13
15
14
16
17
32
56
6
43
30
45
28
76
24
23
22
63
69
55
11
34
82
5
4
70
81
21
61
64
25
I - V
CONV
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
MDP
LM+
LM-
MDP
SE
CE
VC
TE
FE
RFDC
RFAC
FE
TE
RW/R
VC
RFDCO
RFAC
FOK
DATA
CLOK
XLAT
SENS
SCLK
XRST
CD_DATA
CD_CKO
CD_XTAL
SENS
FOK
LM_EJECT
LM_LOADING
RW/R
SLD_MINUS
DRV_OE
CD_RST
SCOR
SQCK
SQSO
FOK
GFS
SCOR
TEXT_CLK
SQCK
SUBQ
TEXT_IN
GFS
SELF_SW
IN_SW
LOCK
EMPHI
C2PO
LRCK
BCK
LRCKI
BCKI
XTAI
PCMDI
PCMD
NC
CD LRCK
SELF SW
DA LRCK
DA BCK
DA DATA
DA XCK
CD PCMD
CD BCK
LOCK
EMPH_O
SCLK
INV.
IC515
L-CH
R-CH
A/D
CONV
CLV
SERVO
CD SYSTEM CONTROL
IC513 (1/2)
D_SW
7
E/(U)
SW4
(LIMIT)
27
LIMIT_SW
DSP
IC516
RF SIGNAL
PROCESSOR
IC511
AMP
A
B
C
D
E
F
PD
LD
VREF-IN
TR+
TR–
F+
F–
LD
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING MOTOR DRIVE
IC512
M902
SLED MOTOR
MUTE1
MUTE2
M901
M903
Signal path
: CD AUDIO
VO4+
VO4-
VO3+
VO3-
VIN4+
VIN4-
VIN3+
VIN3-
VO2+
VO2-
VIN2+
VIN2-
VO1+
VO1-
VIN1-B
VL0+
VLO-
FWD
REV
4
2
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