Read Sony CFD-F15CP Service Manual online
20
20
CFD-F15CP
6-1. BLOCK DIAGRAM – CD SECTION –
A
C
B
F
E
D
A
C
B
D
LD
PD
VR
F
T+
T–
F+
F–
F–
SL+
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 DRIVE
SPINDLE/SLED
S701
(LIMIT)
EFMIN
HFL
AGC
PH(RFENV)
FE
TE
VREF
CONT1
FSEQ
CONT4
DRF
RES
DI
ILRSY
DVDD2
DVDD5
CD 3.3V
2ADDATA
3ADBCK
4ADLRCK
7CKIN
SCKOUT
2C2FIN
CE
CL
WRQ
DO
XOUT
XIN
LCHO
RCHO
1
3
67
TDD
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
16.93MHz
CE
DI
CL
WRQ
RES
DRF
FSEQ
CMDOUT
CMDIN
CL
INTB
CE
RESB
CMDOUT
CMDIN
CL
INTB
CE
RESB
DO
CD-DOOR
CD
VH
93
P-CON
44
AC-CHK
SYSTEM CONTROLLER
IC801 (1/2)
CD SWITCH
Q806,809
BATTERY
CHECK
Q804, 805
POWER
CONTROLLER
Q807
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
RECT
F902
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
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
FDD
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
78
INTB
77
CE
76
CL
75
CMDIN
74
41
42
45
44
43
31 30 29 15 16
CMDOUT
DATA0
DATA15
RESB
INTB
CE
CL
CMDIN
CMDOUT
73
MAIN
SECTION
MAIN
SECTION
MOTOR DRIVE
IC702
MADRSQ0
MADRSQ8
DB0
DB15
A0
A8
LCAS
UCAS
OE
WE
RAS
RASB
WE
OE
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
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