Diagrams; Block Diagram -Cd Section - Sony WX-C570R Service Manual

WX-C570R
Q Q
3 7 6 3 1 5 1 5 0
6-1. BLOCK DIAGRAM — CD SECTION —
OPTICAL PICK-UP
KSS-521A
I - V
AMP
SERVO 5V
RV1
FOCUS BIAS
RV4
FOCUS GAIN
PD
LD
LD DRIVE
Q1,2
T E
L 1 3 9 4 2 2 9 6 5 1 3
TRACKING
FOCUS
M902
M
(SLED)
M901
M
(SPINDLE)
M903
M
(LOADING)
04
w w w
SECTION 6

DIAGRAMS

RF AMP, SERVO CONTROL DIGITAL SIGNAL PROCESSOR
IC2 IC1
35 PD1 RFO 31 14 RF PCMD 21
LRCK 20
36 PD2 CLK 19 59 CLKO
39 E XLT 20 57 XLTO BCK 22
38 F DATA 21 56 DATO XTAI 34
XRST 22 50 XRST
C. OUT 23 55 CNIN
37 FE BIAS
SENS 24 54 SEIN
FOK 25 1 FOK
1 FEO 3 MDP
2 FEI
34 PD
SLO 16
TAO 13
FEO 6
33 LD
GFS 27
FOCUS/TRACKING COIL 43
SCOR
DRIVE, MOTOR DRIVE
IC3
16 CH2+ CH1 IN 19
15 CH2– CH2 IN 22
18 CH1+ CH3 IN 24
17 CH1– CH4 IN 3
13 CH3+
SQSO 46
14 CH3–
SQCK 47
12 CH4+ SENS 49
DATA 51
XLAT
52
11 COM
CLOK 53
10 CH5+
REW 7
FWD 6
CTL1 4
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D/A CONVERTER
DSP
IC802 IC801
3 DI DOUT 9 5 D IN VOUTL 12
VOUTR 9
1 LRCK LRCO 11 4 LRC IN
2 BCKI BCKO 10 6 BCK IN
4 CLK 19 CLKO
1 XTI
DM1 17
X401 20 XTO MUTE 18
16.9344MHz
MOD1 14
MOD2 15
DB/DS 16
Q401
Q Q
3 7 6
u 1 6 3
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2 4
8 9 9
MAIN
1
CD L-CH
SECTION
R-CH
Signal Path
CD SYSTEM CONTROL
IC401(1/2)
IN SW 51
38 DBCNT1 SW1
(DISC IN)
37 DBCNT2
36 DBCNT3
SELFSW 63
SW2
28 EMPHON (SELF)
27 CD MUT
D-SW 50
SW4
(DOWN)
GFS
40
LSW 52 SW3
61 SCOR
(LIMIT)
3 1 5 1 5 0 8 9
MD8V
5V REG
SERVO 5V
Q462,463
41 SQ SI CDON 22
42 SQ CKO 21
CDMON
64 SENS
44 SO
45 LAT CD
46 CKO
29 CD RST
FOK
48
62 CNIN
49 LD ON
53 LM LOD
54 LMEJ
56 CTL1
Q461
m
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.
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2
8 9 9
: CD
2 4 9 8 2 9 9
8V REG
BATT
Q464,465