Sony CFD-444L - Page 4

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4t/
Chuck Plate Jig for
Repair
When repairing
the CD
section, use
the chuck
plate
jig
in order
to
play
a disc without
using
the CD cover.
Chuck
plate
jig
part
No.: X4918-255-l
Chuck
plate
jig
component
parts:
Notes on
Spindle Motor Repairing
The spindle
motor
(M702)
used in
this set is
pressed
into turntable assy, but
the
repair
parts
âre
suppûed
separately.
rfihen
replacing, order
both
turntable assy and spindle
motor.
The installation dimension
is as shown
below.
19.4 x0.
I mm
TABLE OF
CONTENTS
Title
Section
Specifications
Features
Notes
on Handling
The Optical Pick-up
Block or Base Unit
Chuck
Plate Jig
for
Repair
Notes on Spindle
Motor Repairing
Location
and Function of
Controls
ServiceMode(serviceprogram) . . . . .
Notes
on Laser Diode Emission
Check .......
1. BLOCK DIAGRAMS
Page
I
+
q
I
2
2
J
4
6
7
8
9
l-l.
Radio/RecorderSection
1-2. CD Section
2. DTSASSEMBLY
....11
3. ADJUSTMENTS
3-l . Mechanical
Adjustments
3-2. Electrical
Adjustments
AM Section
FM Section
Recorder
Section .
CD Section
Reference
4.
DIAGRAMS
4-1. Radio/Recorder Section
Mounting Diagram
4-2. Radio/Recorder
Section
Schematic
Diagram
4-3.
CD Section
Mounting Diagram
4-4. CD Section
Schematic
Diagram
4-5. IC
Block Diagrams
EXPLODED
VIEWS
AND
PARTSLIST .....36
ELECTRICAL
PARTS
LIST .........
42
l3
l4
14
l5
t7
l8
2l
z5
25
28
JI
5.
6.
Troubleshootion
Guide
.. ........ 50