![Sony HCD-VM330AV Скачать руководство пользователя страница 21](http://html.mh-extra.com/html/sony/hcd-vm330av/hcd-vm330av_service-manual_416446021.webp)
HCD-VM330AV
21
21
CD +3.3V
OPTICAL
OUT (CD)
FILTER
DIGITAL SIGNAL PROCESSOR
IC101 (1/2)
DATA
BCK
LRCK
C2PO
M101
(SPINDLE)
M
M
M102
(SLED)
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC102
•
SIGNAL PATH
: CD PLAY (ANALOG OUT)
: CD PLAY (DIGITAL OUT)
MCLK
33.8MHz
DATA, BCK,
LRCK, C2PO
26
25
76 77
79 80
15
7
4 6 5
10 11 13 68
3
2
E
B
A
CD +5V
F
DETECTOR
RF AMP,
FOCUS/TRACKING ERROR AMP
IC103
AUTOMATIC
POWER
CONTROL
Q101
LD
PD
LASER DIODE
OPTICAL PICK-UP
BLOCK
(A-MAX. 3)
I-V AMP
LIMIT
SWITCH
12
TABLE
SENSOR
IC11 – 13
LOAD IN
LOAD OUT
S842
(LOAD)
DISC IN
DETECT SENSOR
D841, Q841
LOADING
MOTOR CONTROL
Q881 – 884
TABLE
MOTOR CONTROL
Q885 – 888
100
LOADING/TABLE
MOTOR DRIVE
IC881
M51
(LOADING)
M
M
M52
(TABLE)
SECTION 7
DIAGRAMS
7-1.
BLOCK DIAGRAM – CD SERVO Section –
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299