ZS-2000
– 27 –
– 28 –
6-4. BLOCK DIAGRAM — CD SECTION —
A
20
CN711
21
15
19
12
9
10
7
8
C
B
E
F
D
LD ON
SWITCH
Q701
LASER
DIODE
CONTROL
PD1
PD2
LD
PD
E
F
PD1
PD2
LD
PD
E
F
RF AMP
XRST
CLK
XLT
DATA
SENS2
SENS1
C. OUT
FOK
RF O
42
41
13
36
39
37
23
20
21
22
26
25
24
27
38
CD RF & SYSTEM SERVO PROCESSOR
IC701
TRACKING
PHASE
SLED
CTL
TE
AMP
FE
AMP
6
TAO
FEO
SLO
17
18
TRACKING
COIL
DRIVE
FOCUS
COIL
DRIVE
R+TR
FIN
SLED
MOTOR
DRIVE
SLIN
SPINDLE
MOTOR
DRIVE
SPI
MUTE
26
27
2
1
12
11
TRACKING
COIL
FOCUS
COIL
OPTICAL
PICK-UP BLOCK
(DAX-01A2)
M
M
M801
SLED
MOTOR
M790
LOADING
MOTOR
S790
CLOSE
S791
OPEN
M802
SPINDLE
MOTOR
S891
(LIMIT)
RF
FOK
CNIN
SEIN
DATO
XLTO
CLKO
XRST
MDP
XLON
SENS
SYSM
SPOA
DATA
XLAT
CLOK
35
18
11
10
12
13
14
79
21
15
17
6
62 7 8 9
65
53
1
76
70
71
DSP & D/A CONV.
IC702
X701
16.9344MHz
SENS1
SENS2
SQSO
SQCK
SCOR
SQSO
SQCK
SCOR
DATA
XLAT
CLK
XRST
OP/CL
INPUT2
INPUT1
MUTE
04
4
3
1
2
CD BOARD
CONTROL BOARD (2/3)
LOADING BOARD
LINE BOARD (2/2)
6
CN704
2
3
3
CN701
D-OUT
1
CN403
CN712
9
CN706
SPOA
CN707
CN704
CN703
CN702
11
10
13
12
PD
LD
7
1
20
21
15
18
19
12
9
10
7
2
3
1
2
1
2
1
4
8
4
3
1
2
5
5
1
3
7
10
6
4
FOCUS
PHASE
16
SLT
14
EFM
DEM
CLV
D/A
I/F
SERIAL
I/F
DIGITAL
FILTER
D/A
CONV
D/A
CONV
DIGITAL
OUT
5
4
57
SUB
CODE
DEM.
9
10
5
8
3
4
6
2
11
12
13
4
5
1
3
CN802
CN713
CN781
MO6V
MO6V
INPUT1
INPUT2
OP/CL
CN790
9
10
5
8
3
4
1
1
6
2
7
7
11
12
13
2
1
5
3
2
1
62
52
51
61
59
58
44
55
54
60
47
45
46
IC401
OPTICAL
DIGITAL
OUT(CD)
M
PICK-UP
RELAY
BOARD
C
MAIN BOARD
(2/2)
MO6V
CD 5V
R-CH
MO6V
CD 5V
AOUT1
AOUT2
D-OUT
XTAI
XTAO
CD LCH
1
3
7
9
MOTOR
DRIVE
IC790
SLED/SPINDLE MOTOR
DRIVE
IC703
CD
SYSTEM CONTROL
IC801(2/3)
33
19
25
7
3
15
• Signal path
: CD
(Page 29)
