20
27
6
RW
TBAL
28
1
21
AN8885SBE1V
IC101
SERVO AMP
4
5
13
LDON
NRF
DET.
8
9
7
OFTR
10
+B6
SUBTRA-
CTOR
RFENV
NRFDET
3
+B6
25
24
FE
15
12
BDO
17
OFTR
19
26
BDO
11
3TENV
+B6
ENV
OFTR
BDO
/RFDET
FE IN
FE OUT
V
DD
VREF
FBAL
TBAL
2
E
E
F
F
GCTL
PDE
PDB
PDA
LD
LPD
RF
RF IN
CSBRT
CEA
C
A
D
D
B
C
LDON
OUT1R
45
42
OUT1F
H-BRIDGE
PRE
DRIVER
F+
F-
T+
T-
C0GBF0000017
IC401
4ch MOTOR DRIVE
7
CPC2
FBAL
MN6627911AC
IC501
SERVO PROCESSOR / DIGITAL SIGNAL PROCESSOR
DIGITAL FILTER & D/A CONVERTER
39
ARF
DSL/PLL VCO
61
63
MLD
MCLK
MCLK
MLD
40
IREF
42
DSLF
45
PLLFO
44
PLLF
EFM
DEMODULATION/
SYNC
INTERPOLATION/
SUBCODE
DEMODULATION
73
67
64
TXTD
SBCK
BLKCK
16K SRAM
CIRC ERROR
CORRECTION
DEINTERLEAVE
55
FLAG
62
MDATA
MDATA
68
STAT
STAT
MICRO
COMPUTER
INTERFACE
37
INPUT
PORT
36
35
BDO
NRFDET
OFTR
BDO
NRFDET
OFT
A/D
CONVERTER
33
34
FE
TE
RFENV
FE
TE
RFENV
32
BLKCK
D/A CONVERTER
OUTPUT
PORT
(DIRECT PWM)
26
TIMING
GENERATOR
SMCK
66
X2
EXT2
77
76
56
X1
SERVO
TIMING
GENERATOR
ANTI SHOCK
MEMORY
CONTROLLER
A0~9
10~19
2,3,
6,7
SMCK
DIGITAL
DEEMPHASIS
INTER
POLATION
4TIMES
OVER SAMPLING/
DIGITAL FILTER/
SOFT MUTING/
DIGITAL
ATTENUATION
1 BIT
DAC
PWM
LOGIC
PWM
(L)
PWM
(R)
L.P.F.
L.P.F.
OUTL
OUTR
48
50
DIGITAL
AUDIO INTERFACE
60
TX
49
47
A
Vss1
A
Vss2
20
Vss2
78
DVss1
79
DV
DD
1
51
AV
DD
1
+B7 +B2
DV
DD
2
21
52
54
DVss3
TMOD2
75
NTEST
C3ABMB000033
IC502
16M DRAM
X501
(16.9MHz)
A0~9
23
DQ0~3
9~12,
15~19,
21
4
5
9
8
NCAS0
NCAS1
NRAS
NWE
NCAS
8
A10
NWE
5
4
NRAS
+B3
1,13
V
DD
V
SS
14,26
SERVO
CPU
CLV
SERVO
SPPOL
70
SPPOL
TR-
TR+
25
TR-
SPOUT
22
SPOUT
TBAL
FBAL
FO+
FO-
30
31
27
28
TR
V
-
TR
V+
LDON
24
23
38
FO+
FBAL
TBAL
FO-
TR
V+
TR
V
-
LDON
CP2
6
5
4
CP1
CPC1
SPOUT
1
DR
V
DD
D0~3
2,3,
24,25
RF
VREF
VREF
46
AV
DD
2
+B4
AD PVcc
41
TR+
NRST
69
RFSW
43
EXT0
57
TRAVERSE
MOTOR
M
SPINDLE
MOTOR
M
FEEDBACK
V-I AMP
LASER DIODE
DRIVER
9
12
1
PULSE CONTROL
LOGIC
x 2
MPX
DUTY
RATE
ADJUSTOR
5
3
11
6
4
PCK
LD-OFF
GND
8
C1BB00000695
IC201
LASER POWER
DRIVE
Vcc
13
OPEN
16
14
SEMICONDUCTOR
LASER
PHOTO DETECTOR
FOCUS
COIL
TRACKING
COIL
OPTICAL PICK-UP
OUT2R
41
38
OUT2F
H-BRIDGE
PRE
DRIVER
32
31
IN1F
IN1R
30
29
FO-
FO+
IN2F
IN2R
TR-
TR+
OUT3R
37
35
OUT3F
H-BRIDGE
PRE
DRIVER
TRV-
TRV+
CHARGE PUMP
OSCILLATOR
PRE DRIVE
PRE DRIVE
LOGIC
PWM
14
33
48
40
47
39
46
43
3
44
VS1
+B5
VS
FGND1
W
OUT
VS2
+B5
V
OUT
FGND2
UOUT
VS3
+B5
2
COM
28
27
IN3R
IN3F
TR
V
-
TR
V+
8
VG
PVcc/2
MONITOR
PHASE
CONTROL
SLOPE
SIGNAL
MUTE
11
12
34
23
COMN
FIL
S/S
MUTE
VSMON
PC2
X2
RFEQ1
RFEQ2
AMP
GCA
BCA
AMP
GCA
BCA
SUBTRA-
CTOR
AMP
GCA
VREF
BCA
AMP
GCA
BCA
22
23
TE
TE IN
TE OUT
EQSW
Vcc
VREF
14
GND
18
DEFLVL
BAND
GAP
16
PDO
WN
PDOWN
IO
V
DD
1
IO
V
DD
2
29
59
R ch
MUTE
LD
+B3
9
36
Vcc
PGND3
FG
BRK
10
15
FG
SPPOL
GND
25
24
TGND
PCK
58
EXT1
VREF
+B3
+B5
PC1
NOE
22
POWER
SUPPLY
RFOFF
Q101
OPEN
NRST
PMCK
71
RFOFF
+B6
D101
13
DV
DD
3
53
CLK
26
SL-CT700(GK,GD) BLOCK DIAGRAM
Содержание SL-CT700GD
Страница 7: ... Check the main P C B B side as shown below 7 ...
Страница 8: ...5 2 Replacement for the CD lid unit shaft and axle hole board 8 ...
Страница 9: ...5 3 Replacement for the traverse motor and optical pick up Follow the Step 1 Step 4 of item 5 1 1 9 ...
Страница 10: ...10 ...
Страница 34: ...18 Cabinet Parts Location 19 Traverse Unit Parts Location 34 ...
Страница 35: ...20 Packaging 35 ...
Страница 36: ...21 Schematic Diagram for printing with letter size F0212YM KH 36 ...
Страница 45: ......
