12
12
35
31
36
39
38
PD1
RF
CLKO
XLTO
DATO
SEIN
FOK
CNIN
RF 0
21
PCMD
22
BCK
20
LRCK
34
XTAI
19
CLK
20
XLT
21
DATA
24
SENS
25
FOK
23
14
DIN
59
57
56
54
1
55
C. OUT
37
FE BIAS
22
50
XRST
16
SL O
6
FE O
13
TA O
PD2
E
F
1 FEO
2 FEI
34 PD
33 LD
XRST
MDP
RF AMP, SERVO CONTROL
IC2
OPTICAL PICK-UP
KSS-521A
DIGITAL SIGNAL PROCESSOR
IC1
D/A CONVERTER
IC701
FOCUS
GAIN
RV4
FOCUS
BIAS
RV1
LD POWER
CONTROL
Q1, 2
PD
LD
FOCUS/TRACKING COIL DRIVE,
MOTOR DRIVE
IC3
CH2 IN
LEVEL
SHIFT
22
16
15
TRACKING
CH1 IN
LEVEL
SHIFT
19
18
17
FOCUS
M902
(SLED)
CH2+
CH2–
CH1+
CH1–
CH3 IN
LEVEL
SHIFT
24
13
14
CH3+
CH3–
M
M901
(SPINDLE)
CH4 IN
LEVEL
SHIFT
3
CTL2 5
12
CH4+
M
M903
(LOADING)
FWD
LEVEL
SHIFT
6
REV
7
10
CH5+
M
49
SENS
46
SQSO
47
SQCK
51
DATA
52
XLAT
53
CLOK
43
SCOR
5
BCKIN
6
LRCIN
4
CLKO
19
XTI
1
XTO
20
RSTB
15
12
VOUTL
9
VOUTR
17
MC/DM1
X701
16.9344MHz
3
SCOR
CD_CK0
CD_LAT
CD_SO0
SQCK0
SQ_SI
SENS
CD_RST
FOK
LD_ON
LM_EJ
LM_LD
L_SW
IN_SW
D_SW
SELF_SW
SW3
(LIMIT)
SW1
(DISC IN)
SW4
(DOWN)
SW2
(SELF)
61
62
42
5
2
3
4
73
72
71
68
70
60
69
EMPH_O
50
SYSTEM CONTROL
IC801 (1/3)
CD L-CH
CD R-CH
CD
SECTION
(2/2)
A
I-V
AMP
04
• Signal path
: CD
• R-ch : same as L-ch.
6
7
CDX-1000RF
4-2. BLOCK DIAGRAM — CD SECTION (1/2) —
(Page 13)
