Sony CFD-S700 - Block Diagrams

CFD-S700
1818
6-3. Block Diagram — CD Section —
A
C
B
E
F
D
A
C
B
D
LD
PD
E
T+
T–
F+
F–
SL+
SL–
SP+
SP–
F
VREF
LD
PD
LD POWER
CONTROLLER
Q701
APC
FIN2
FIN1
LDD
LDS
TIN1
TE
TIN2
VREF
12
CNP701
10
11
13
7
5
14
16
9
3
2
4
1
RF
9
10
11
80
7
79
48
9
12
11
TRACKING
COIL
DRIVE
19
7
FOCUS
COIL
DRIVE
TIN
FIN
25
SLIN
SLED
MOTOR
DRIVE
3
SPINDLE
MOTOR
DRIVE
SPIN
VREF
OPIN
MUTE
T+
T–
17
18
F+
F–
26
27
SL+
SL–
2
1
SP+
SP–
TRACKING
COIL
FOCUS
COIL
OPTICAL PICK-UP
BLOCK
(KSS-213R)
M
M
M702
(SLED)
M701
(SPINDLE)
SLED/SPINDLE
MOTOR DRIVER,
TRACKING/FOCUS
COIL DRIVER
IC702
S701
(LIMIT)
EFMIN
HFL
AGC
PH(RFENV)
FE
TE
VREF
CONT1 FSEQ CONT4 DRF RES DI CE CL WRQ DO XOUT XIN
LCHO
RCHO
1
3
67
TDDTD
FD
SP
SL
31 72 25 66 63 61 62 49 4865 64
42
45
RF AMP,
SYSTEM SERVO PROCESSOR,
DIGITAL SIGNAL PROCESSOR
IC701
39
51
61 63 54 62 55 52 5364
X701
33.86MHz
C-CE
C-DIN
C-CLK
C-WRQ
C-XRT
C-DRF
C-FSEQ
C-DOUT
CD DOOR
CD
BTT-CHK-H
34
P-CON
35
AC-CHK
SYSTEM CONTROLLER
IC802 (1/2)
CD +6.9V
SWITCH
Q817,818
BATTERY
CHECK
Q804,806
POWER
CONTROLLER
Q819,D802
AUDIO+6V
REG
Q955,D953
+3.3V REG
IC801
POWER
SWITCH
Q952,953
POWER
SWITCH
Q951
CD +3.3V
REG
Q957
CD DOOR
SWITCH
Q820
CD 3.3V
CD 6V
CD
KH803
2
1
S801
PUSH
OPEN/
CLOSE
1 4
43 10 9 876
23
32
1
3
1
3
CNP902
BATT.COM
AC-HI
VDD
KH321
Q801
3.3V
VDD (SW)
RADIO 6V
CNP903 (1/2)
CNP903 (2/2)
CNP901
BATTERY (1)
BOARD
4
1
2
D901 – 904
RECT
T901
POWER
TRANSFORMER
CNJ901
AC IN
CNP904
CD BOARD MAIN BOARD (1/2)
INLET
BOARD
POWER
BOARD
BATTERY (2)
BOARD
Signal path
: CD
R-CH is omitted due to same as L-CH.
CLV,CAV
CONTROL
PLL
VCEC
SWITCH
ERROR
CORRECTION
AUDIO CD
A/D
CONVERTER,
SERVO
PROCESSOR
FRAME SYNC
DETECT,PROTECT
INSERT
EFM DECODER
INTERPOLATION
MUTE
&
ATTENUATION
DEEMPHASIS
8FS
DIGITAL
FILTER
&
1-bit DAC
LPF
SLICE
LEVEL
CONTROL
GENERAL
PURPOSE
PORT
COMMAND
INTERFACE
CLOCK
GENERATOR
23
15
11 12 5 6 7 8 9 10
CNP804 (1/2)
DRF
FSEQ
XRT
DIN
CE CL
WRQ
DOUT
5
FD
SL
SP
TD
VREF
CNP702 (1/2)
VREF
VREF
CNP702 (2/2) CNP804 (2/2)
CD R
CNP806 (1/3)
12
33
CD_IN_ L
DRY BATTERY
SIZE " D "
(IEC DESIGNATION R20)
6PCS. 9V
4.5V
4.5V
D/A
CONVERTER
PH/BH
40
BTT-CHK-M
20
FDD SPDO SLDO
21 22 23
1
2
1
2
KH903 KH905
23
2
D952
D951
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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