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Q Q
3 7 6 3 1 5 1 5 0
6-2. BLOCK DIAGRAMS
– CD SECTION –
OPTICAL PICK-UP BLOCK
(KSS-213D/Q-NP)
DETECTOR
VCC
RF AMP
E
VC
A
A
5
C
C
A
C
7
SUMMING
D
D
B
D
8
B
B
6
F
E
E
TRACKING
11
F
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
IC102
FOCUS/TRACKING COIL DRIVE
SPINDLE/SLED MOTOR DRIVE
T+
12
TRACKING
COIL
5
T
11
6
F+
14
FOCUS
COIL
2
F
13
3
SD+
17
M102
SLED
M
24
SD
MOTOR
18
23
SP+
15
M101
SPINDLE
M
25
MOTOR
SP
16
27
20
MUTE
w w w
.
09
IC103
DIGITAL SIGNAL PROCESSOR
RFD
RF
RF AC
RF EQ
16
50
AMP
AMP
RFI
17
FE
FOCUS
INTEG-
ERROR
14
49
RATOR
AMP
48
TE
ERROR
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
IC101
DIGITAL SERVO
32K
RAM
EFM
REGISTER
DEMODULATOR
SUB CODE
PROCESSOR
ASYI
ASYMMETRY
DIGITAL
CORRECTION
PLL
ASYO
DIGITAL
CLV
CONTROL SIGNAL
BLOCK
SERVO
BLOCK
RFDC
FE
Q
Q
TE
OP AMP
A/D
3
7
6
3
ANALOG SW
CONVERTER
CE
SE
PWM
GENERATOR
SERVO DSP
TFDR
TRACKING
TRACKING
TRDR
PWM
SERVO
GENERATOR
FFDR
FOCUS
FOCUS
PWM
FRDR
SERVO
GENERATOR
SFDR
SLED
SLED
PWM
SRDR
SERVO
GENERATOR
MDP
u 1 6 3
.
21
21
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2
4
9
9
DIGITAL
ERROR
OUT
CORRECTOR
D/A
INTERFACE
CLOCK
GENERATOR
DETECTOR
SERVO
MIRR
AUTO
1
5
1
5
0
8
9
2
DFCT
SEQUENCER
CPU
FOK
INTERFACE
SERVO
INTERFACE
TURN
MOTOR DRIVER
IC701
M701
IN1
7
OUT1
3
TURN
M
IN2
2
OUT2
6
MOTOR
SLIDE
m
MOTOR DRIVER
IC801
S801
OPEN/CLOSE
c o
DET
M801
4
RIN
2
OUT2
SLIDE
M
7
FIN
10
MOTOR
OUT1
HCD-VX880AV
2
8
9
9
IC421
CD DIGITAL
OUT
MD2
63
D+5V
OPTICAL
D OUT
64
1
DOUT
PCM-D
ADATA
66
BCLK
67
BCLK
LRCK
65
LRCK
C2PO
14
C2PO
MUTE
3
MUTE
IC104
(XTAL 33.8MHz)
XTAI
71
MCK
2
4
XTSL
A
69
CTRL1
SENS
7
SENS
VIDEO
SECTION
DATA
(Page 22)
DATA
4
XLAT
5
XLT
4
9
8
2
9
9
CLOK
6
CLK
SCOR
15
SCOR
SQSO
76
SUBQ
SQCK
77
SQCK
S STOP
26
A+5V
S101
LIMIT SW
SCLK
SCLK
8
LPH
XRST
XRST
82
LD ON
• SIGNAL PATH
: CD
: VIDEO
TABLE
T. SENS
SENSOR
IC702
DISC
SENSOR
DISC SENS
IC703
Q701
ENC 1
ROTARY
C
ENCODER
ENC 2
S811
ENC 3
OPEN
MAIN
SECTION
TBL.L
(Page 24)
TBL.R
LOAD IN
LOAD OUT
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