Contents
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CONTENTS
H H H H T H H
H H H
MODELSX . 38OOCOMESIN FOURVERSIONSDISTINGUISHEDAS FOLLOWS
1 . S P E C T F T C A T I O N S
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to 20000Hertzt02dB or, iori ,ro i ,ou
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Semiconductors
c POWERSWTTCH
CI POWERMETER
O TTUSTEREOINDICATOR
o SIGNALINDICATOR
MUTINGSWITCH
LOUDNESSSWITCH
G MODESWITCH
AD LOWFILTERSWITCH
3 . BLOCK DIAGRAM
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4 . CIRCUITDESCRIPTIONS
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5 . DISASSEMBLY
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6. PARTS LOCATTON
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EOUALIZE AWM SWITCHAssy GWS-146 SWITCHAssy GWS-226
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I INDICATORAssy AWV-OO9
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HEADPHONES JACK Assy GWK-146
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10.1 SCHEMATICDIAGRAM
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Gars-422
BottomView
7 . D I A L C O R D S T R I N G I N G
SX-3EIOO
8 . ADJUSTMENTS
r Connectthe SIGNAL meter or DC voltmeter
betweenR100 no.? pin of Q8 on the tuner assemblyandground
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9. EXPLODEDVIEW
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ExteriorComponents
B O O
Interior Components
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1O .SCHEMATICDIAGRAMS,P . C . BOARD CONNECTION DIAGRAM AND PARTS LIST
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TunerAssemblyGWE
I I t I T
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Precautions
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ToneControlAssemblyt G W G - 1 4
SwitchAssembly
SwitchAssemblyGWS-226
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PowerAmplifierAssemblyGWH-139
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FL IndicatorAssemblyAWV-009
SpeakersTerminalAssemblytGWS-222
SwitchAssemblytGWS-223
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1 1 .P A C K I N G
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STEREORECEIVER
1 . S P E C F I C A T I O N S
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2, CONTRASTOF MISCELLANEOUS
PARTS
3. SCHEMATICDIAGRAM,P.C. BOARD PATTERNSAND
3.1 SCHEMATICDIAGRAM
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D PARTS LIST
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SWTTCHASSEMBLY
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AWS-148
D E . E M P H A S I S