Block Diagram – Cd Section - Sony HCD-xb5 Service Manual

QQ
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
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http://www.xiaoyu163.com
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– 41 –
http://www.xiaoyu163.com
8
6-3. BLOCK DIAGRAM – 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
LASER
DIODE
FOCUS TRACKING
COIL COIL
T-
Q Q
3 7 6 3 1
T+
2-AXIS
DEVICE
F-
SLED / SPINDLE
MOTOR DRIVE
IC102 (2 / 2)
M102
M 12 .
SLED MOTOR
6
SLED MOTOR
DRIVE
11
14 .
M101 M
SPINDLE MOTOR
3
SPINDLE MOTOR
13 DRIVE
05
TABLE MOTOR
u 1 6 3
.
2 4
9 9 8
X101
16.9344MHz
IC101(1/2)
FOCUS/TRACKING
/SLED/SERVO
RF AMP
89 90
38 44
PD1 RFO 33 RF
C,OUT 24 14 CNIN
39 PD2
13
SENS1 25 SEIN
IC103
FOK FOK DIGITAL SIGNAL
27 23
41 F
PROCESSOR
15 DATAO
DATA 22
42 E
XLT 21 16 XLTO
CLK 20 17 CLKO
LOCK 19 29 LOCK
FE-O 6
FE-M 7
12 11
21 27 75 100
TA-M 12
TA-O 13
S101
LIMIT SWITCH
Q101
36 LD 73
LD DRIVE
SENS2
26
PD
37
23
9
MUTE
15
TRACKING
5 1 5 0 27 8 9 2 4
COIL DRIVE
16
FOCUS / TRAKING
COIL DRIVE
IC102 (1 / 2 )
18
FOCUS
26
F+
COIL DRIVE
17
SLED
SERVO
IC101 (2 / 2)
16 SLO SL-P 14
77
S201
UP SWITCH D
IC202 76
DISC TABLE
SENSOR
62
Q201
SWITCH
61
IC201
3 1
M201 M
MOTOR 60
7 9
m
DRIVE
c o
– 42 –
2
9 9
MAIN
86 E
LOUT1
SECTION
(page 43)
LOUT2 93 R-CH
10 9 8 7
MAIN
C
SECTION
(page 44)
9 8 2 9 9
MAIN
SECTION
(page 44)
• R CH:Same as L CH
• SIGNAL PATH
:CD