Sony CDP-CX400; CDP-CX450 - Block Diagrams; BD Section

CDP-CX400/CX450
2121
7-2. BLOCK DIAGRAMS
– BD SECTION –
: CD
• Signal Path
• RCH is omitted
: 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
16
Q101
RF AMP
IC103
VC
12
A
5
B
6
C
7
D
8
E
11
F
10
LD
3
PD
4
IC102
MOTOR/COIL DRIVE
CH1RO
17
CH1FO
16
CH2RO
1
CH2FO
2
CH3RO
13
CH3FO
12
M
M102
SLED
MOTOR
CH4RO
27
CH4FO
26
M
M101
SPINDLE
MOTOR
F+
F-
T+
T-
19
CH1RI
20
CH1FI
4
CH2RI
5
CH2FI
10
CH3RI
9
CH3FI
24
CH4INS
15
MUTE
MDP
26
SFDR
28
SRDR
29
TRDR
31
TFDR
30
FRDR
33
FFDR
32
DIGITAL SIGNAL PROC.
D/A CONV.
IC101
DIGITAL SERVO
60
D OUT
RFAC
51
17
RFI
16
RFO
14
FE
13
TE
22
LD ON
21
HOLD SW
RFDC
43
FE
39
TE
41
SE
40
XLON
14
72
L OUT
DIGITAL
OUT
IC901
75
R OUT
5
DATA
R-CH
7
CLOK
6
XLAT
2
SQCK
9
SCLK
20
SCOR
1
SQSO
27
SSTP
66
XTAI
67XTAO
3
XRST
S101
LIMIT
IN SW
X101
16.9344MHz
DATA
31
CLK
33
XLT
27
SQCK
37
SCOR
20
SUBQ
36
IC RESET
30
LPH
25
TABLE
SENSOR
IC81-84
7LOAD IN
10
DOOR in
MOTOR
DRIVE
6
7
8
2
M
IC961
LOADING
MOTOR
M602
8
SENS
SENS
38
OUT
OPTICAL
DIGITAL
78
AMP
21
LPF
IC302
67
AMP
IC302
MUTE
Q324
MUTE CONT
Q325,327-329
MUTE
Q322,323
2ND
CD IN
80
LMUTE
LINE
OUT
J903
SYSTEM CONTROL
IC501(1/2)
10 13
IC401
IC507
41
IC507
SMUTE
29
89
DOOR SW
92LD SW
DOOR
S612
DOWN
UP
POP UP
S611
OPEN
CLOSE
LOADING
S621
LOCK
S622
3
4
M
DOOR
MOTOR
M603
11
DOOR OUT
6LOAD OUT
+5V
MOTOR
SWITCH
Q941,942
26
TBLL
MOTOR
DRIVE
4
2
8
Q552
6
M
TABLE
MOTOR
M601
+5V
MOTOR
SWITCH
Q951,952
28
TBLR
Q562
DISC
SENSOR
91
DSENS
Q81,D81
77
74
TSENS1
TSENS2
RV501
RESET
CLKI
6
CLKO
7
FSCI
22
FSCO
23
Q861
812
IC805
COMP
17
14.3118MHz
US CND MODEL
14.1875MHz
AEP,AUS,MY
SP,UK MODEL
17.734475MHz
AEP,AUS,MY
SP,UK MODEL
X861
X801
SYNC GEN
IC804
29
HDO
30
VDO
32
BLKO
8
FLD
24
SC
31
SYNC
SDC
IC802
HSYNC
11
DOCKI
8
VSYNC
13
DISP
14
EVEN
11
RESET
5
SCLK
24
SIN
25
TRE
23
CS
26
48
DSDLT
41TRE
19
R OUT
614
R IN
2
20
CV
VIDEO AMP
IC803
VIDEO
OUT
J801
13 7
18G OUT
11 9
G IN
3
416
20
B OUT
218
B IN
4
17
I OUT
SYNC
10
SC
6
A
X450 MODEL
IC941