CFD-S22/S32
6-3. BLOCK DIAGRAM — CD SECTION —
– 19 –
– 20 –
A
C
B
E
F
D
LD
PD
LD POWER
CONTROL
Q701
PD1
PD2
LD
PD
E
F
VC
12
CNP701
10
11
13
7
5
14
16
9
3
2
4
1
RFO
FE
TE
AGC CONT
8
7
10
LD ON
19
2
5
3
18
11
13
15
4
RF AMP
IC701
2
13
14
TRACKING
COIL
DRIVE
24
20
FOCUS
COIL
DRIVE
TFDR
3
TRDR
FFDR
23
FRDR
5
SFDR
6
SRDR
SLED
MOTOR
DRIVE
25
SPINDLE
MOTOR
DRIVE
SPIN
VREF
MUTE
T+
T–
17
18
F+
F–
12
11
SL+
SL–
15
16
SP+
SP–
TRACKING
COIL
FOCUS
COIL
OPTICAL PICK-UP
BLOCK
(KSS-213C)
M
M
M702
SLED
MOTOR
M701
SPINDLE
MOTOR
SLED/SPINDLE
MOTOR DRIVE,
TRACKING/FOCUS
COIL DRIVE
IC703
S702
(LIMIT)
RFAC
RFDC
FE
SE
TE
VC
CE
INTERNAL
BUS
EFM DEMODULATOR
CPU
INTERFACE
MDP
XLON
SENS
SQSO
SCOR
SSTP
SQCK
DATA
XLAT
CLK
SCLK
XRST
XTAO
XTAI
D/A
INTERFACE
OVER
SAMPLING
DIGITAL
FILTER
&
SERIAL
IN
INTERFACE
SERVO
INTERFACE
&
SERVO AUTO
SEQUENCER
AOUT1
LOUT1
AOUT2
LOUT2
PWM
AMP
PWM
AMP
CD R
1
2
51
39
40
41
38
42
26
27 14
8 1
20
2
5 6 7
66
67
9
3
70
72
77
75
SYSTEM SERVO PROCESSOR,
DIGITAL SIGNAL PROCESSOR
IC702
13
70
80
6 8 7
12 11 10 5
9
1
X701
16.9344MHz
C-AGC
CONT
C-SENS
C-SQSO
C-SQCK
C-SCOR
C-DATA
C-LATCH
C-CLOCK
C-SCLK
C-XRST
C-DOOR
CD
RADIO
71
CD
SYSTEM CONTROL
IC501 (1/2)
RADIO
6V REG
Q513,514
CD
3.3V REG
Q511,512
3.3V REG
IC502
AUDIO 6V
RA6V
COM 3.3V
CD3.3V
65 BT-CHK
66 MT-CONT
S501
CD DOOR
OPEN/
CLOSE
3
3
3
2
3.3V
KH321
3
6 13 12 4
9
8
7 5
1
1
2
2
1
3
1
3
CNP902
POWER
SWITCH
Q951
POWER
SWITCH
Q952,953
AUDIO
6V REG
Q955
COM
3.3V REG
Q957
P. CONT
VDD
(US MODEL)
VDD
D955
EXCEPT US MODEL
D951
D952
VDD(SW)
COM 3.3V
AUDIO 6V
SECONDARY BOARD
AC-HI
VDD
CNB901(1/2)
CNP901
BATTERY
BOARD
POWER
BOARD
4
1
2
D901 - 904
T901
POWER
TRANSFORMER
CNJ901
AC IN
CNB901(2/2)
CNP904
3
CD BOARD
04
MAIN BOARD (1/2)
VOL SEL BOARD
HALF
BATTERY
BOARD
• Signal path
: CD
•
R-ch : same as L-ch.
•
Abbreviation
CND : Canadian model
E4 : AC 110-120V/
220-240V area in E model
E92 : AC 120V area in E model
MX : Mexican model
JE : Tourist model
LD ON
SWITCH
Q702
REG,AC
BATTERY
CHECK
Q501-504
SUB CODE
PROCESSOR
DIGITAL
CLV
TIMING
LOGIC
ASYMMETRY
CORRECTION
&
DIGITAL
PLL
OPERATIONAL
AMPLIFIER
ANALOG SWITCH
&
A/D
CONVERTER
TFDR
TRDR
FFDR
FRDR
SFDR
SRDR
30
31
32
33
28
29
SERVO
DSP
&
PWM
GENERATOR
27
15
12 5 6 14
9 10 11 13
11
7
TF
TR
FF
FR
SF
SR
FF
FR
SF
SR
TF
TR
VREF
43
CNP702(1/2)
CNP502(1/2)
D956
VDD
VDD(SW)
D509
D511
VREF
VREF
CNP702(2/2)
CNP502(2/2)
CNP505(1/3)
15
3
3
F902
F901
EXCEPT US,E92,MX MODEL
E4, JE MODEL
E4, JE MODEL
CNP905
S901
VOLTAGE SELECTOR
220-240V
110-120V
EXCEPT E4, JE MODEL
US,E92,MX MODEL
CD L
VREF
DRY BATTERY
SIZE " D "
(IEC DESIGNATION R20)
6PCS,9V
4.5V
4.5V