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Q Q
3 7 6 3 1 5 1 5 0
7-2. BLOCK DIAGRAMS CD SECTION
OPTICAL PICK-UP BLOCK
(KSS-213D/Q-RP)
DETECTOR
RF AMP
VCC
E
VC
A
A
5
C
C
A
C
7
SUMMING
D
D
B
D
8
B
B
6
F
FOCUS
ERROR
E
E
TRACKING
11
F
ERROR
F
10
LD
LD
DRIVE
3
Q101
LD
LASER
DIODE
PD
PD
APC LD
4
AMP
LD
POWER
T E
L
1 3 9 4 2 2 9 6 5 1 3
FOCUS/TRACKING COIL DRIVE
SPINDLE/SLED MOTOR DRIVE
IC102
T+
12
TRACKING
COIL
5
T
11
6
F+
14
FOCUS
COIL
2
F
13
3
16
SD+
17
M102
SLED
M
24
SD
MOTOR
18
23
SP+
15
M101
SPINDLE
M
MOTOR
25
SP
16
27
20
MUTE
w w w
.
DIGITAL SIGNAL PRCESSOR
IC103
RF
RF AC
RFO
RF EQ
16
50
AMP
AMP
17
RFI
FE
ASYI
INTEG-
14
49
RATOR
AMP
ASYO
48
TE
13
AMP
VC
12
BUFFER
VC
VC
38
LD ON
22
43
REF
39
21
41
VC
42
INTEG-
40
RATOR
TFDR
TRDR
31
32
FFDR
FRDR
33
34
SFDR
29
SRDR
30
25
VC
XRST
x
a o
y
i
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8
DIGITAL SERVO
IC101
32K
RAM
EFM
REGISTER
DEMODULATOR
SUB CODE
PROCESSOR
ASYMMETRY
DIGITAL
CORRECTION
PLL
DIGITAL
CLV
CONTROL
SIGNAL
BLOCK
SERVO
BLOCK
RFDC
FE
TE
OP AMP
A/D
Q
Q
ANALOG SW
CONVERTER
3
7
6
3
CE
SE
PWM
SERVO DSP
GENERATOR
TFDR
TRACKING
TRACKING
PWM
TRDR
SERVO
GENERATOR
FFDR
FOCUS
FOCUS
PWM
FRDR
SERVO
GENERATOR
SFDR
SLED
SLED
PWM
SRDR
SERVO
GENERATOR
MDP
u 1 6 3
MOTOR
.
19
19
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2
4
9
9
DIGITAL
ERROR
OUT
CORRECTOR
D/A
INTERFACE
CLOCK
GENERATOR
DETECTOR
SERVO
MIRR
AUTO
DFCT
SEQUENCER
1
5
1
5
0
8
9
2
CPU
FOK
INTERFACE
SERVO
INTERFACE
TURN
MOTOR DRIVER
IC701
M701
7
OUT1
IN1
3
M
TURN
2
OUT2
IN2
6
MOTOR
SLIDE
MOTOR DRIVER
m
IC801
S801
OPEN/CLOSE
DET
M801
c o
4
RIN
2
OUT2
M
SLIDE
OUT1
7
FIN
10
HCD-VX3A
2
8
9
9
IC381
CD DIGITAL
D OUT
OUT
64
1
DOUT
OPTICAL
PCM-D
ADATA
66
BCLK
67
BCLK
LRCK
65
LRCK
C2PO
14
C2PO
MUTE
3
MUTE
IC104
XTAI
(XTAL 33.8MHz)
71
MCK
4
2
XTSL
A
69
CTRL1
SENS
7
SENS
VIDEO
SECTION
(Page 20)
DATA
DATA
4
XLAT
5
XLT
CLOK
4
9
8
2
9
9
CLK
6
SCOR
15
SCOR
SQSO
76
SUBQ
SQCK
77
SQCK
S STOP
26
A+5V
S101
LIMIT SW
SCLK
8
SCLK
LPH
XRST
82
XRST
LD ON
• SIGNAL PATH
: CD
: Digital out
: VIDEO
TABLE SENSOR
T. SENS
IC702
DISC SENSOR
DISC SENS
IC703
Q701
ENC 1
ROTARY
ENCODER
ENC 2
B
S811
ENC 3
OPEN
MAIN
SECTION
TBL.L
(Page 22)
TBL.R
LOAD IN
LOAD OUT
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