D-F200/F201
15
15
5-2. BLOCK DIAGRAM — CD SECTION —
1
2
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR
IC601
D-RAM
IC602
61
25
51
48
47
10
26
24
22
32
65
23
20
21
3
27
26
11
44
43
10
12
25
28
LPF
SIGNAL
PROCESSOR
BLOCK
MEMORY
CONTROLLER,
BUS BOOST
BLOCK
SERVO
BLOCK
• Signal path
: CD PLAY
MDS
102
MDS
MDP
103
MDP
COMP OUT
SENS
SCOR
27
SCOR
104
11
12
10
C176
SDTO
XTAI
XTAO
RFAC
XSOE
R4M
XLAT
CLOK
AOUT1
AOUT2
AMUTE
FOK
FOK
R4M
XSOE
WDCK
WFCK
SDTO
SENS
CLOK
XLA
T
XSOE_O
GRSCOR_I
FOK_I
WFCK_I
SDTO_O
SCOR_I
(SENS) SDTI_I
SCK_O
XLA
T_O
100
99
SFDR
XRST
SYSM
RFDC
B
A
2
WDCK
WFCK
XTAO
XTAI
E
F
SRDR
TRDR
FRDR
FFDR
TFDR
FFDR
FRDR
89
F
92
91
A
B
88
84
RFDC
RFAC
E
96
95
SFDR
SRDR
98
97
35
36
13
14
61
TFDR
TRDR
OPTICAL PICK-UP
BLOCK (DAX-25E)
A
A
CN501
CN503
CN502
B
RF
E
F
B
RF
E
F
PD
PD
LD
LD
DETECTOR
VCC
OP-STB
OP-SW
FOCUS
COIL
TRACKING
COIL
FI2
RI2
33
34
FI1
RI1
FI3
SAW TOOTH
MDP
VINDET
RI3
15
PWM/FI4
16
PDL/RI4
APCREF
VCC1 +2V
FO2
RO2
FO3
RO3
RF2
INM2
RF21
PAPC
F+
F–
T+
T–
+
COMPARATOR
IC401 (2/3)
SYNC
48 AGCPWM_O
48 CD-RW
33 RESERVO
9
XRST_O
SDTO
SCK
SYSTEM CONTROL
IC801 (1/3)
X601
16.9MHz
CD-L
CD-R
MUTE
A MUTE
B
C
A
90
28
26
23
21
63
64
59
M502
SPINDLE
MOTOR
FO4
RO4
M
C+
C–
19
17
DRIVER
DRIVER
CONTROLLER
DRIVER
PD AMP
LD AMP
LD
DRIVER
Q404,405
LEVEL
SHIFTER
60
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVE
IC401 (1/3)
B+ +3V
62
D
3 – 6
1, 2, 24, 25
XRAS
XWE
XCAS
XRDE
D0-D3
D0-D3
A0-A9
A0-A9
XRAS
XWE
XCAS
4
10
11-13, 15-17, 113-116
5, 9-12, 14-18
79
XIN_I
M501
SLED
MOTOR
FO1
RO1
M
S+
S–
32
30
DRIVER
14
13
12
6
5
7
11
15
4
1
2
3
10
9
1
2
MAIN BOARD (1/3)
56
1
2
9
4
3
23
18
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16)
(Page 17)
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