20
20
CFD-F17CP
CFD-F17CP
6-1. BLOCK DIAGRAM – CD SECTION –
A
C
B
F
E
D
A
C
B
D
LD
PD
VR
F
T+
T–
F+
F–
SL+
SL–
SP+
SP–
E
VREF
LD
PD
AUTOMATIC
POWER CONTROL
Q701
APC
FIN2
FIN1
LDD
LDS
TIN2
TIN1
VREF
RF
10
9
11
80
7
79
4
8
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-213C)
M
M
M702
SLED
MOTOR
M701
SPINDLE
MOTOR
FOCUS/TRACKING
COIL DRIVER
SPINDLE/SLED
S701
(LIMIT)
EFMIN
HFL
AGC
PH(RFENV)
FE
TE
VREF
CONT1
FSEQ(O)
CONT4
DRF(O)
*
RES(I)
DI(I)
LRSY(I)
DATAIN(I)
DATA(O)
DATACK(O)
LRSY(O)
ASDFIN(I)
ASDACK(I)
ASLRCK(I)
FSX/16MIN(I)
16MOUT(O)
C2F(O)
DATACK(I)
DVDD2
DVDD5
CD 3.3V
ADDATA(O)
ADBCK(O)
ADLRCK(O)
CKIN(I)
CKOUT(O)
C2FIN(I)
CE(I)
CL(I)
*
WRQ(O)
DO(O)
XOUT
XIN
LCHO
RCHO
1
3
67
TDO
TD
FD
SP
SL
31
72 25
66
63 61 62
49
48
65 64
42
45
42
RF AMP FOCUS/TRACKING SERVO
DIGITAL SIGNAL PROCESSOR
CLV SERVO D/A.CONVERTER
IC701
60
48
72 77
74 76 75 50 73
78
X701
16.9MHz
CE
DI
CL
WRQ
RES
DRF
FSEQ
CMDOUT
CMDIN
CL
INTB
CE
RESB
CMDOUT
CMDIN
CL
INTB
CE
RESB
DO
CD-DOOR
CD
MP3
VH
93
P-CON
44
AC-CHK
SYSTEM CONTROLLER
IC801 (1/2)
CD SWITCH
Q806,809
BATTERY
CHECK
Q804
POWER
CONTROLLER
Q807,815
AUDIO 6V
REG
Q955,D953
3.3V REG
IC803
IC1003
RESET
POWER
SWITCH
Q952,953
POWER
SWITCH
Q951
CD 3.3V
CD-CONT
S801
PUSH
OPEN/
CLOSE
3.3V
VDD (SW)
D901 – 904
F902
T4AL/250V
T901
POWER
TRANSFORMER
J901
ACIN
Signal path
: CD
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
68 69 70 49 80 79
FD
SL
SP
TD
VREF
VREF
VREF
CD_IN_R
CD_IN_ L
DRY BATTERY
SIZE " D "
(IEC DESIGNATION R20)
6PCS, 9V
4.5V
4.5V
D/A
CONVERTER
PH/BH
+3.3V(LCD)
6V
59
VM
20
FDO
SPDO
SLDO
21 22 23
2
3
2
D910
Q803
BATT COM
VDD
AC-HI
U-COM
(VDD)
AUDIO
OUT
DOUT
IC1001
DECODER
IC1002
EPROM
39
60
79
59
80
58
1
61
3
21
57
2
56
3
55
4
54
7
50
9
52
5
RESB(I)
78
INTB(O)
77
CE(I)
76
CL(I)
75
CMDIN(I)
74
41
42
45
44
43
31 30 29 15 16
CMDOUT(O)
MDATA0
MDATA15
RESB
INTB
CE
CL
CMDIN
CMDOUT
73
MAIN
SECTION
(Page 21)
MAIN
SECTION
(Page 21)
MOTOR DRIVE
IC702
MADRS0
MADRS8
DB0
DB15
A0
A8
LCAS
UCAS
OE
WE
RAS
RASB
WEB
OEB
CASUB
CASLB
23-30,33-40
60-53,50
2-5,7-10
35-38,40-44
18-21,24-28
3.3V REG
Q957,D957
JW907
SP,E41,TH,CND,TW
SP,E41,TH,CND,TW
EXCEPT