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HCD-EH10
14
14
HCD-EH10
SECTION 7
DIAGRAMS
7-1. BLOCK DIAGRAM – CD SERVO Section –
OPTICAL
PICK-UP BLOCK
(KSM-213CDP)
FOCUS/TRACKING COIL DRIVER,
SLED/SPINDLE MOTOR DRIVER
IC402
SL–
SL+
TRK–
TRK+
FCS–
FCS+
2-AXIS
DEVICE
PD
LD
B
A
D
C
F
E
M402
(SLED)
M
SP–
SP+
M401
(SPINDLE)
M
SYSTEM CONTROLLER
IC701 (1/3)
X201
16.9344MHz
S201
(LIMIT)
CD D +3.3V
CD
8
20
AUTOMATIC
POWER CONTROL
Q321
R-CH
• SIGNAL PATH
: CD PLAY
• R-ch is omitted due to same as L-ch.
AMP-STBY
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