Block Diagrams; Cd Section - Sony HCD-RXD10AV Service Manual

HCD-GRX90AV/RXD10AV

7-2. BLOCK DIAGRAMS

– CD SECTION –
OPTICAL PICK-UP BLOCK
B+
DETECTOR K
E
1
A
4
2
A D
D
5
10
B C
C
6
B
F
LD DRIVE
LASER
DIODE
TRACKING
FOCUS
COIL
COIL
2-AXIS
DEVICE
SLED/SPINDLE
MOTOR DRIVE
IC102 (2/2)
11
SLED MOTOR
M102
M • 6
DRIVE
SLED MOTOR
12
M101 13
SPINDLE MOTOR
SPINDLE M 3
•
DRIVE
MOTOR 14
09
FOCUS/TRACKING SERVO.
RF AMP
IC101 (1/2)
38 PD1 RF O 33 RF
44
39 PD2
LOCK 19 29 LOCK
41 F C.OUT 24 14
CNIN
42 E SENS1 25 15 SEIN
SENS2 26
15 16 17
2 FEI
6
FE O
1 FEO
FE M
7
TEO
45
TA M 12
47 TEI
TA O 13
DATA 22
XLT 21
CLK 20
36 LD
FOK 27
Q101
37 PD
XRST
23
9
MUTE
T+
15 TRACKING
27
COIL DRIVE
16
T–
FOCUS/TRACKING
COIL DRIVE
IC102 (1/2)
F –
18
FOCUS
26
F+
COIL DRIVE
17
SLED
SERVO
IC101 (2/2)
16 SL O SL P 14
– 19 –
IC381
IC381
CD DIGITAL
1 D.OUT
OUT
OPTICAL
71
DIGITAL SIGNAL PROCESSOR
IC103
27 23 21 10 11 12 75 8 7 9
S101
LIMIT
TURN
MOTOR DRIVER
IC701
M701
7 OUT1
TURN
M
2 OUT2
MOTOR
SLIDE
MOTOR DRIVER
IC801
M801
4 OUT2
SLIDE
M
7
MOTOR OUT1
X101
16.9344MHz
89 • 90
86 L-CH
LOUT1
LOUT2 93
R-CH
100
CD CLK
CD DATA
SENS2
SCOR
SQ DATA
SQ CLK
SENS
XRST
XLAT
TABLE
SECTION
SENSOR
TRAY SENS
(Page 23)
IC702
DISC
SENSOR DISC SENS
IC703
Q701
ENC 1
ROTARY
ENCODER
ENC 2
S811
ENC 3
S801
OPEN/CLOSE
OUT-OPEN
DET
IN1 3 TBL.L
IN2 6 TBL.R
• R CH: Same as L ch
• SIGNAL PATH
RIN 2 LD IN
10 LD OUT
FIN
– 20 –
C
MAIN
: CD
: Digital out