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HCD-M10
42
42
6-2. BLOCK DIAGRAM – CD SECTION –
IC601
• Signal Path
: CD (DIGITAL)
:DIGITAL IN (OPTICAL)
OPTICAL PICK-UP
BLOCK
A
B
E
F
LD
VC
VCC
+5V
GND
PD
VR
LD
DRIVE
Q101
RF AMP
IC103
C
D
IC702
MOTOR/COIL DRIVE
M
SLED
MOTOR
M
SPINDLE
MOTOR
F+
F-
T+
T-
DIGITAL SIGNAL PROCESSOR
IC101
DIGITAL SERVO,
+3.3V
DATA
CLK
XLT
SQSO
SENS
MASTER CONTROL
IC306(1/3)
SCLK
SCOR
CTRL1(1-2)
LDON
XRST
PWM1
PWM2
PWM3
MD
SECTION
SWITCH
Q102
IC602
+3.3V
REG
Q103,D101
SELECTOR
1
6
13
X101
33.8MHz
S101
LIMIT
IN
SWITCH
+5V
+5V
+3.3V
DIN