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                             K E N W O O D
   >>>   A M A T E U R   R A D I O   S E R V I C E   B U L L E T I N   <<<
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                        Kenwood Service Centers

   Kenwood Service Corporation             Kenwood Service Center, East
   2201 East Dominguez Street              829 Lynnhaven Parkway, Suite 130
   Long Beach, California 90801            Virginia Beach, Virginia 23452
   Telephone 1-310-639-5300                Telephone 1-804-340-1702

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BULLETIN # 875
MODEL: TS-930S
SUBJECT: AUDIO 0SCILLATION

Some users have reported an audio oscillation when the AF gain control 
is set between 10:00 and 12:00.

The cause may be that Signal Unit (X57-1000-xx) cap C642 is installed 
backwards. C642 sould have the plus (+) side connected to pin 7 of IC3.
See correct your service manual to reflect the proper polarity.

Note: This change is applicable to units before S/N 307xxxx