CFD-S700
18
18
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
12
CNP701
10
11
13
7
5
14
16
9
3
2
4
1
TRACKING
COIL
FOCUS
COIL
OPTICAL PICK-UP
BLOCK
(KSS-213R)
M
M
M702
(SLED)
M701
(SPINDLE)
S701
(LIMIT)
TD
FD
SP
SL
SYSTEM SERVO PROCESSOR,
DIGITAL SIGNAL PROCESSOR
39
X701
33.86MHz
34
35
CD +6.9V
SWITCH
Q817,818
BATTERY
CHECK
Q804,806
POWER
CONTROLLER
Q819,D802
AUDIO+6V
REG
Q955,D953
POWER
SWITCH
Q952,953
POWER
SWITCH
Q951
CD +3.3V
REG
Q957
CD DOOR
SWITCH
Q820
CD 3.3V
CD 6V
KH803
2
1
1
4
4 3
10
9
8
7 6
2
3
3
2
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.
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
3
3
CD_IN_ L
DRY BATTERY
SIZE " D "
(IEC DESIGNATION R20)
6PCS. 9V
4.5V
4.5V
40
1
2
1
2
KH903
KH905
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299