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100 Corporate Drive Mahwah, NJ 07430
Service Bulletin
No. : OST-F935b
Date: May 23, 2007
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Model: AVR-2105, AVR-885
Subject: The Power Amplifier Circuit breaks down during Playback.
Symptom: The Power Amplifier Circuit breaks down during Playback because
the operating time of the ASO protection circuit for the Power Transistor was too
long.
Solution: Replace C175 220