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Block Diagram -cd Section - Sony CDX-CA400 Product Guide Service Manual

Fm/am compact disc player.
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3-2. BLOCK DIAGRAM — CD SECTION —
OPTICAL PICK-UP
KSS-720A
B
A
84
D
C
85
A
B
82
C
I-V
D
83
CONV.
E
E
87
TRACKING
F
F
86
PD
APC
PD
97
LD
DRIVE
LD
A5V
Q1
LD
98
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING MOTOR DRIVE
IC2
FCS-
FOCUS
15
FOCUS
COIL
FCS+
COIL
16
DRIVE
TRK+
TRACKING
17
TRACKING
COIL
TRK-
COIL
18
DRIVE
SL-
M
SLED
M902
13
MOTOR
(SLED)
SL+
14
DRIVE
SP+
SPINDLE
M
11
M901
MOTOR
(SPINDLE)
SP-
12
DRIVE
LD-
LOADING
M
9
M903
MOTOR
(LOADING)
LD+
10
DRIVE
RF AMP,DIGITAL SERVO
DIGITAL SIGNAL PROCESSOR
IC1
D/A
RF
EFM
CONV
EQ
DEMOD
DSUB CODE
PROCESS
FORCUS
ERROR
I/F
ERROR
SERVO
CTL
OSC
62 63 64 65
23
X1
16.9344MHz
FD
26
TD
23
SD
5
MD
6
LOAD
1
EJECT
2
CD+5V
A_5V
REG
Q910,D910
AU_5V
D_5V
CD DRIVE
DR_6V
+6V REG
Q907,D908
15
(Page 16)
TUNER
SECTION
LOUT
A
SYSTEM CONTROL
16
CDL
ROUT
IC801(1/3)
12
R-CH
PACK
52
TSTB
56
TSCK
55
TSI
54
SI
8
56
X_SO
SO
7
57
X_SI
SCK
6
58
X_SCK
STB
5
63
STB
AO
4
62
X A0
RST
3
60
CD_RST
RFOK
2
59
RFOK
TUNER
XTALEN
B
9
X EN
SECTION
(Page 16)
24
2
SW1
D_SW
(DOWN)
45
SELF_SW
SW2
(SELF)
3
IN_SW
SW3
(DISC IN)
64
L_SW
SW4
(LIMIT)
4
LM _LD
5
LM_ EJ
CD MECHANISM
50
CDM ON
ON SWITCH
Q905,906
D909
CD ON
51
XCD_ON
SWITCH
Q921
BATT
15
CDX-CA400/CA530X/CA580X
IC902
RESET
36
1
2
U_COM+5V
RESET
S901
(RESET)
• Signal path
:CD
• R-ch is omitted due to
same as L-ch.

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Cdx-ca530xCdx-ca580x

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