Block Diagrams; Cd Section - Sony HTC-WX5 Service Manual

6-2. BLOCK DIAGRAM
CD SECTIOAN
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
Q101
LASER
DIODE
TRACKING
FOCUS
COIL
COIL
T+
T–
2-AXIS
DEVICE
F –
F+
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
16
FOCUS/TRACKING SERVO.
RF AMP
71
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
26
SENS2
15 16 17 27 23
2 FEI
FE O 6
1 FEO
FE M 7
45 TEO
TA M 12
47 TEI
TA O 13
DATA 22
21
XLT
CLK 20
36 LD 27
FOK
37 PD
XRST
23
9
MUTE
15 TRACKING
27
COIL DRIVE
16
FOCUS/TRACKING
COIL DRIVE
IC102 (1/2)
18 FOCUS
26
COIL DRIVE
17
SLED
SERVO
IC101 (2/2)
16 SL O SL P 14
IC107
CD DIGITAL
1 D.OUT
OUT
OPTICAL
DIGITAL SIGNAL PROCESSOR
IC103
21 10 11 12 75 8 7 9 100
S101
LIMIT
TURN
MOTOR DRIVER
IC701
M701
7 OUT1 IN1
TURN
M
2 OUT2 IN2
MOTOR
SLIDE
MOTOR DRIVER
IC801
M801
4 RIN
OUT2
SLIDE
M
7
MOTOR OUT1 FIN
15 15
X101
16.9344MHz
89 • 90
86 L-CH
LOUT1
LOUT2 93 R-CH
CD CLK
CD DATA
SENS2
SCOR
SQ DATA
SQ CLK
SENS
XRST
A
XLAT
MAIN
TABLE
SECTION
SENSOR
T. SENS
(Page 17)
IC702
DISC
SENSOR DISC SENS
IC703
Q701
ROTARY ENC 1
ENCODER
ENC 2
S811
ENC 3
S801
OPEN/CLOSE OPEN
DET
3 TBL.L
6 TBL.R
• R CH: Same as L ch
• SIGNAL PATH
2 LOAD IN
10
LOAD OUT
HTC-WX5
: CD
: Digital out