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CX-JN1
20
20
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM – CD Section –
A
C
B
D
E
F
LD
PD
CD DSP
IC721
A
B
D
E
F
C
I-V AMP
DETECTOR
LD
PD
LASER DIODE
OPTICAL PICK-UP
BLOCK
(KSM-213DCP)
(FOCUS)
M702
(SPINDLE)
M701
(SLED)
M
M
X701
16.9344MHz
S701
(LIMIT)
LM-R
MUTE
POWER
HOLD
M751
(LOADING)
M
LOADING MOTOR DRIVE
IC701
SYSTEM CONTROLLER
IC901 (1/2)
S751
OPEN/CLOSE
DETECT
OPEN
CLOSE
LEVEL SHIFT
Q731
+
ROTARY
ENCODER
S711
LM-F
TM-R
M741
(TABLE)
M
TABLE MOTOR DRIVE
IC712
TM-F
O-MUTE,
HOLD
R-CH
AUTOMATIC
POWER CONTROL
Q701
P-DOWN
RESET
• SIGNAL PATH
: CD
• R-ch is omitted due to same as L-ch.
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
8
0
5
1
5
1
3
6
7
3
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299