30
30
CDP-M400CS
CDP-M400CS
6-1. BLOCK DIAGRAM — BD SECTION —
: CD
• Signal Path
• R-CH is omitted due to same as L-CH
: DIGITAL OUT
OPTICAL PICK-UP
BLOCK
(KSM-213BFN)
A
B
C
D
E
F
LD
VC
+5V
GND
PD
VR
LD
DRIVE
FOCUS
COIL
TRACKING
COIL
Q101
RF AMP
IC103
VC
27
A
6
B
7
C
8
D
9
E
10
F
11
LD
1
PD
2
IC150
MOTOR/COIL DRIVE
CH1RO
18
CH1FO
17
CH2FO
12
CH2RO
11
CH3FO
14
CH3RO
13
M
(SLED)
CH4RO
16
CH4FO
15
M
(SPINDLE)
F+
F-
T+
T-
22
CH1RI
23
CH1FI
6
CH2FI
7
CH2RI
4
CH3FI
5
CH3RI
2
CH4INS
20
MUTE
MDP
25
SRDR
30
SFDR
29
TRDR
32
TFDR
31
FRDR
34
FFDR
33
DIGITAL SIGNAL PROC.
IC101
DIGITAL SERVO
64
D OUT
RFAC
50
29
RFDCI
28
RFDCO
16
FE
17
FEI
12
SW
RFDC
43
FE
39
TE
41
SE
40
66
PCMD
OPTICAL
OUT
IC901
26
RO
4
DATA
R-CH
LOUT
LMUTE
6
CLOK
5
XLAT
77
SQCK
8
SCLK
15
SCOR
76
SQSO
26
SSTP
2
XRST
S101
(LIMIT IN)
DATA
4
CLK
5
XLT
20
SQCK
17
SCOR
95
SUBQ
15
TABLE
SENSOR
IC81-84
25
LDIN
26
DOORIN
MOTOR
DRIVE
6
7
8
2
IC961
(LOADING)
M602
7
SENS
SENS
6
OUT
OPTICAL
DIGITAL
3
1
LPF
2
1
AMP
IC302
6
7
AMP
IC302
Q324
MUTE
Q322
MUTE
Q323
MUTE
Q321,325,326,
328,329
MUTE CONT
Q327
MUTE CONT
2ND
CD IN
37
PO5
ANALOG
OUT
J903
IC501 (1/2)
SYSTEM CONTROL
IC401
8
9
IC105
78
DOORSW
79
LDSW
(DOOR)
S612
DOWN
UP
(POP UP)
S611
OPEN
CLOSE
(LOADING)
S621
(LOCK)
S622
4
3
M
M
(DOOR)
M603
27
DOOROUT
24
LDOUT
+5V
MOTOR
SWITCH
Q941,942
23
TBLL
MOTOR
DRIVE
4
2
8
Q552
6
M
(TABLE)
M601
+5V
MOTOR
SWITCH
Q951,952
22
TBLR
Q562
DISC
SENSOR
DISC
SENSOR
86
DSENS
Q81,D81
RV501
IC941
15
RF AC
18
TE
+3.3V
IC104
D/A CONV,
MP3 DECODER
SDIO
12
23
LO
67
BCLK
BCKIA
13
65
LRCK
LRCKIA
14
71
XTAI
CKO
60
72
XTAO
36
PO4
R-CH
XI
62
XO
63
X201
16.9MHz
5
SDA
6
SCL
6
5
10
11
43
A MUTE
12
13
4
3
39
MP3REQ
2
1
Q501,502
1
RESET
29
SMUTE
SDA
97
SCL
99
A MUTE
18
MP3RST
7
MP3REQ
96
XRST
46
PWM3
19
PWM2
12
PWM1
11
RF SW
98
91
TSENS2
87
TSENS1
88
TSENS3
92
TSENS4
+3.3V
REG
+2.5V
REG
1
4
IC121
+3.3V
5
+2.5V
+5V
Summary of Contents for CDP-M400CS Operating Instructions (CDPM400CS)
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