Question about Sony STR-V555ES Receiver
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Posted on Jan 02, 2017
SOURCE: power fault
You probably have shorted rectifiers and/or transistor(s) on standby board. Trouble-shoot rect bridge and cap. Feel stand by circuit transformer for abnormal heat, sure sign
Posted on May 01, 2008
This condition, may be produced by defective components (Q506, Q507). you can remove those transistor, replace the fuses, power-on and wait for relays click. if the fuses not blown again, them replace both transistor.
Posted on Mar 19, 2009
THIS UNIT HAS BAD SOLDER CONNECTIONS ON REGULATOR TRANSISTORS,REMOVE BOTTOM AND YOU WILL SEE THE BAD CONNECTIONS.ALSO BE SURE TO RE-TIGHTEN ALL CHASSIC GRD SCREWS AS THIS WILL ALSO CAUSE THE SAME PROBLEM.
Posted on Apr 14, 2010
Hello shole135, Hi, you need a 110v to 220v step-up transformer with 200 watts power specification. you can visit your local hardware store and find one. Don't replace the toroidal transformer.
Posted on Dec 02, 2010
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