Question about Sony STR-DB930 Receiver
Hi, just recently my Sony receiver started to play up.
My sony str db-930 goes into protect mode after the power button is pressed, a loud noise is heard (like a cap discharging) just as the unit goes into protect mode, could you help me with this problem as I dont have any circuit diagrams for this unit.
I went through the amp/receiver and used small star washers on all the grounding screws I could find including the one securing the transformer, cleaned dust off all circuit boards, checked output transistors and fuses, all OK.
Re Assembled unit and it worked OK.
I will buy a fan and fan it to avoid sourcing heatsinks for the previusly suggested IC's.
Thanks for the technical help, sure solved my problem.
Posted on Mar 13, 2008
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Posted on Jan 02, 2017
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