Help please,Sony srt-db930

[Kevingailor21]

Receiver went into protect mode after being turned up too loud,I followed trouble shooting guide and Removed protect mode but still no sound,I opened back and found a blown fuse,replaced with fuse from another unit yet still receiver is not making sound,any suggestions help

 

[Harald Kapp]

A blown fuse is an indicator of another fault somewhere.
First thing: visually inspect for any obviously defect components (e.g. leaking fluids, browned cases etc.).
Where was the fuse located? In the power supply, in the power amplifier?
Do you have a meter to measure supply voltages?
Do you have a service manual which would tell you the correct voltages to look for?

 

[Kevingailor21]

I'm getting a voltage meter today an work to try to figure out the issue