Sony CFS-903L - Parts Identification; Fine Tuning

‘CFS-903L
TABLE OF CONTENTS
Section
Title
Page
Specifications
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rem
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et
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Do
Not
Immerse
in
Water
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ttt
1
SECTION
1.
GENERAL
Parts
Identification
ssc
crr
ttt
ttt
2
SECTION
2.
DISASSEMBLY
-------+*ccc
crt
3
SECTION
3.
MECHANICAL
ADJUSTMENTS:
*°***~
eid
SECTION
4.
ELECTRICAL
ADJUSTMENTS
--------
4
SECTION
5.
DIAGRAMS
5-1.
Semiconductor
Lead
Layouts
----++*+*7
"
7
5-2.
Schematic
Diagram
(Tuner
Section)
---------:
7
5-3.
Schematic
Diagram
(AUDIO
Section)
----+-+*-°-
9
5-4.
Printed
Wiring
Boards
---*+crcct
tert
11
SECTION
6.
EXPLODED
VIEWS---++ssec
cect:
13
SECTION
7.
ELECTRICAL
PARTS
LIST
----***°-
18
SECTION
1
GENERAL
[PARTS IDENTIFICATION]
FUNCTION selector
FM telescopic antenna
Tape operation buttons
BAND selector
TONE control
OPR/BATT indicator
VOLUME control
FINE TUNING knob
TUNING knob
DC iN 9V jack
PHONES
jack
Cassette
holder
SAFETY-RELATED
COMPONENT
WARNING!!
COMPONENTS
IDENTIFIED
BY
MARK
A
OR
DOTTED
LINE
WITH
MARK
A
ON
THE
SCHEMATIC
DIAGRAMS
AND
IN
THE
PARTS
LIST
ARE
CRITICAL
TO
SAFE
OPERATION.
REPLACE
THESE
COMPONENTS
WITH
SONY
PARTS
WHOSE
PART
NUMBERS
APPEAR
AS
SHOWN
IN
THIS
MANUAL
OR
IN
SUPPLEMENTS
PUB-
LISHED
BY
SONY.