Sony PMC-107 - Block Diagram -CD Section

PMC-107
– 23 – – 24 –
5-3. BLOCK DIAGRAM — CD SECTION —
M
33
31
25
6
42
44
13
14
16
37
Signal path
: CD
LD
34
PD
PD1
PD2
35
36
38
27
26
25
40
39
FO
FI
EI
E
VC
1
2
LD
DRIVE
Q701, 702
LASER
DIODE
CONTROL
22
24
19
20
21
23 55
56
57
59
54
50 40
22
20
34
14 21
48
6
14
2
5
8
3 18
19
1
FOK
FEO
TO
TI
TEO
SL+
SLO
F BIAS
RFO
XRST
SENS
CLK
XLT
DATA
COUT
XRST
RF
FOK
3
MDP
60
77
46 53514952
SPOA
SEIN
CLKO
XLTO
DATO
CNIN
FOCUS
PHASE
TRACKING
PHASE
SLED
CONTROL
CD RF &
SYSTEM SERVO PROCESSOR
IC701
TRACKING
COIL
DRIVE
1
2
3
7
19
16
FOCUS
COIL
DRIVE
OUT4+
OUT1+
OUT1-
OUT4-
17
18
SLED
MOTOR
DRIVE
12
11
SPINDLE
MOTOR
DRIVE
OUT3+
OUT2+
OUT2-
OUT3-
TRACKING
COIL
FOCUS
COIL
A
C
B
D
E
F
F
LD
PD
OPTICAL PICK-UP
BLOCK
(KSS-213C)
IN4
IN1/R
MUTE
IN3/R
IN+
OPTICAL PICK-UP
DRIVE
IC703
M701
SLED
MOTOR
M
M702
SPINDLE
MOTOR
S701
(LIMIT)
SW701
(CD DOOR)
1
MAIN
SECTION
04
FOCUS
GAIN
RV704
TRAVERSE
RV702
FOCUS
BIAS
RV701
TRACKING
GAIN
RV703
FOCUS
ERROR
VC
48
VC
VC
SLED
RF
AMP
FOK
CD 5V
VC
VC
EFM
DEM.
SUBCODE
CLV
SERVO
ECC
SQSO XLAT SENS DATA CLOK
43
SCOR
47
SQCK
PCMD
MUTE
EMPH
BCK
LRCK
XTAI
D/A
CONV.
DATA
EMPH
BCK
LRCK
CKO
RO
12
22
LO
XO
XI
X701
16.9344MHz
D/A CONVERTER
IC704
R-CH
CD L-CH
RSTIN
1
MUTE
DIGITAL SIGNAL PROCESSOR
IC702
LD-NONC
44
56
C-SQCK
CD-DOOR
29
C-SCOR
46
C-SQSO
66
C-XLAT
45
C-SENS
64
C-DATA
65
C-CLK
59
C-MUTE
63
C-XRST
SYSTEM CONTROL/LCD DRIVE
IC801 (1/2)
R-ch : same as L-ch.