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HCD-ZUX999
HCD-ZUX999
30
30
DSP
IC605 (1/3)
SPINDLE/SLED MOTOR DRIVER,
FOCUS/TRACKING COIL DRIVER
IC401
TABLE ADDRESS SENSOR
IC731
Q731
SYSTEM CONTROL
IC111 (1/6)
LD MOTOR DRIVER
IC701
OPTICAL PICK-UP
BLOCK
(KSM215DHAP)
A
B
E
F
LD
VC
CD A +3.3V
GND
PD
VR
VC
LD DRIVER
Q321
FOCUS
COIL
TRACKING
COIL
C
D
F–
F+
T–
T+
+
–
+
–
DIGITAL SERVO, DIGITAL SIGNAL PROCESSOR, D/A CONVERTER
IC201
S201
(LIMIT IN)
X201
67.7376MHz
D441
D440
M
M401
(SPINDLE)
M
M402
(SLED)
R-CH
CD-L
M+9V
M751
(LOADING)
M
M
TBL MOTOR DRIVER
IC712
M741
(TABLE)
RE701
ROTARY ENCODER
DISC TRAY
ADDRESS DETECT
CDM ENCODER SW0 81
CDM ENCODER SW1 80
CDM ENCODER SW2 79
M
M
S751
OPEN/CLOSE
DETECT
x
R-ch is omitted due to same as L-ch.
DOUT
CD-RST
x
SIGNAL PATH
: CD PLAY (ANALOG)
: CD PLAY (DIGITAL)
5-1. BLOCK DIAGRAM – CD SERVO Section –
Содержание HCD-ZUX999
Страница 28: ...HCD ZUX999 28 MEMO ...
Страница 121: ...MEMO HCD ZUX999 121 ...