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CX-JN44
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM – SERVO Section –
LM-R
M751
(LOADING)
M
LOADING MOTOR DRIVE
IC701
LM-F
CD-MUTING
TM-R
M741
(TABLE)
M
TABLE MOTOR DRIVE
IC712
TM-F
FILTER
CD DSP
IC101 (1/2)
R-CH
20
M101
(SPINDLE)
M
M
M102
(SLED)
MOTOR/COIL DRIVE
IC251
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
•
SIGNAL PATH
: CD PLAY
CD
112
101
93
103 104 106 64
59 62 61
58 56 57
E
B
A
CD +3V
F
DETECTOR
AUTOMATIC
POWER
CONTROL
Q10
LD
PD
LASER DIODE
OPTICAL PICK-UP
BLOCK
(KSM-213DAP)
I-V AMP
D
C
X171
16.9344MHz
S751
OPEN/CLOSE
DETECT
OPEN
CLOSE
LEVEL SHIFT
Q731
CD-MUTING,
LM-F, LM-R,
TM-F, TM-R
S101
(LIMIT)
ROTARY
ENCODER
S711
DISC TRAY
ADDRESS DETECT
R-CH
MUTING
Q306
MUTING
CONTROL
Q304, 305
• R-ch is omitted due to same as L-ch.
Summary of Contents for CX-JN44
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