MCE-SV7
12
12
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM – CD SERVO Section –
CD +3.3V
OPTICAL OUT
TO ST-SV7
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
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
•
SIGNAL PATH
: CD PLAY (ANALOG OUT)
: CD PLAY (DIGITAL OUT)
MCLK
33.8MHz
DATA, BCK,
LRCK, C2PO
M-RESET
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
Summary of Contents for MCE-SV7
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