CDP-LSA1
24
24
6-2. BLOCK DIAGRAMS – BD SECTION –
E
F
A
B
C
D
DRIVE
Q101
LD
RF EQ
AMP
BIAS
Q104
SUMMING
AMP
RF
ERROR
AMP
FOCUS
ERROR
AMP
TRACKING
APC LD
AMP
VC
BUFFER
VC
RF AMP
IC103
DIGITAL SERVO
DIGITAL SIGNAL PRCESSOR
IC101
LASER
DIODE
DETECTOR
IC1
OPTICAL ASSY (A-MAX.2)
A
C
D
B
E
F
LD
POWER
VR1
PD
MONOUT
LD
PD
LD
PD1
PD2
E
F
TE
FE
RFAC
RFDCO
RFC
ASYMMETRY
CORRECTION
AUTO
SEQUENCER
SERVO
INTEG-
RATOR
DIGITAL
PLL
EFM
DEMODULATOR
REGISTER
SUB CODE
PROCESSOR
ERROR
CORRECTOR
DATA BUS
32K
RAM
D/A
INTERFACE
DIGITAL
OUT
SERVO
INTERFACE
DIGITAL
CLV
SW
OP AMP
ANALOG SW
A/D
CONVERTER
PWM
GENERATOR
TRACKING
PWM
GENERATOR
FOCUS
PWM
GENERATOR
SLED
PWM
GENERATOR
VC
TRACKING
SERVO
FOCUS
SERVO
SLED
SERVO
SERVO DSP
TFDR
TRDR
FFDR
FRDR
SFDR
SRDR
MDP
DETECTOR
MIRR
DFCT
FOK
D OUT
PCM-D
S STOP
RFDC
FE
TE
CE
SE
CPU
INTERFACE
SENS
DATA
XLAT
CLOK
CLOCK
GENERATOR
XTAI
XTA0
XTSL
M
TRACKING
COIL
FOCUS
COIL
SLED
MOTOR
M102
M101
SPINDLE
MOTOR
T+
T
F+
F
SD+
SD
FOCUS/TRACKING COIL DRIVE
SLED MOTOR DRIVE
IC102
TFDR
TRDR
FFDR
FRDR
SFDR
SRDR
VC
MUTE
VC
VC
MUTE
09
S101
LIMIT SW
SQCK
A+5V
XRST
ADATA
D/O
1-4
1-2
BCLK
LRCK
SENS
DATA
SCLK
XLT
CLK
SCOR
SQSO
SCOR
SUBQ
SQCK
LPH
XRST
LD ON
LRCK
BCLK
C2PO
C2PO
D+5V
MD2
RF AC
ASYI
ASYO
CONTROL SIGNAL
BLOCK
SERVO
BLOCK
VCC
VC
MAIN
SECTION
• SIGNAL PATH
: CD (ANALOG)
: CD (DIGITAL)
(Page 25)
A
6
8
9
7
A+5V
10
11
1
2
22
23
2
1
16
15
20
SW
3
12
14
18
28
RFDCI 29
16
15
15
50
48
49
43
38
41
39
40
42
32
31
34
33
30
29
25
64
63
67
66
14
65
71
7
69
15
6
5
4
77
76
8
26
2
WFCK
WFCK
10
SBSO
SBSO
7
EXCK
EXCK
SPDL MUTE
80
14
13
12
11
17
18
27
24
26
24
25
22
12
13
6
1
4
7
6
5
4
INTEG-
RATOR
IC104
INV.
2
4
M
BUFFER
Q102
1
5
3
9
10
12
14
13
72
OSC
X201
33.8MHz
LDON
IC191
SPINDLE
MOTOR
DRIVE
LPF
SWITCH
IC102
Summary of Contents for CDP-LSA1
Page 22: ...22 Adjustment Location BD BOARD SIDE B TP FE TP TE TP VC TP XPCK TP RFAC IC103 30 16 15 1 ...
Page 30: ...CDP LSA1 30 30 6 7 SCHEMATIC DIAGRAM MAIN 1 3 SECTION See page 28 for Printed Wiring Board ...
Page 35: ...CDP LSA1 35 35 6 11 SCHEMATIC DIAGRAM PANEL SECTION See page 33 for Waveforms ...
Page 37: ...CDP LSA1 37 37 6 13 SCHEMATIC DIAGRAM POWER SECTION ...