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CDX-T67
17
17
A
B
C
D
E
F
I-V AMP
PD
LD
DETECTOR
AUTOMATIC
POWER
CONTROL
Q101
RFDC
FE
TE
RFDC
FE
TE
FILTER
TRACKING/FOCUS COIL DRIVE,
SLED/SPINDLE/CHUCKING
MOTOR DRIVE
IC201
27
SW101
(LIMIT)
SW102
(CHUCKING END DETECT)
ON : When the optical pick-up
is inner position
ON : When completion of the disc
chucking operation
MUTING
Q502, 503
X401
16.9344MHz
(TRACKING)
(FOCUS)
2-AXIS DEVICE
OPTICAL
PICK-UP BLOCK
(KSS-720A)
RF AMP,
FOCUS/TRACKING ERROR AMP
IC101
• SIGNAL PATH
: CD PLAY
LASER DIODE
(L)
(R)
CN902 (1/2)
MUTING CONTROL
SWITCH
Q501
RF AMP OFFSET
CONTROL SWITCH
Q102
CD-ROM/RW
SELECT SWITCH
Q301
SECTION 5
DIAGRAMS
5-1.
BLOCK DIAGRAM – SERVO Section –
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
5
1
3
6
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299