Yamaha Stagepas 300 - shutdown

Guest · Posted: Sat May 30, 2015 12:42 pm Post subject: Yamaha Stagepas 300 - shutdown

I am trying ot repair a mini Yamaha Stagepas 300 powered mixer. It switches on briefly with a relay click and then immediately shuts down. If you try to switch the unit off then back on again immediately using the main switch, it does not power back up? You have to wait for the relay to disengage.

I have tested both cooling fans independently of the circuitry.

The service manual on this site seems to be corrupted - does anyone have a link to one elsewhere?

Thanks.

Guest · Posted: Sat May 30, 2015 12:53 pm Post subject: Video showing faulty

This video on YouTube shows the fault:

https://www.youtube.com/watch?v=cb9qCaaR0wU

jts1957 · Joined: 24 Nov 2008 Posts: 2476 Location: Far, Far Away

File is NOT corrupt ...

Download first Rar'd half (Part '0') onto desktop ...
Download second Rar'd half (Part '1') onto desktop...
Open either part ... Close 'please purchase Win rar license' ...
Drag pdf onto desktop and enjoy.

Above assumes you HAVE Winrar installed.
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Guest · Posted: Sat May 30, 2015 5:53 pm Post subject: Re: Multi-part .rar

Thanks jts1957, that worked! Feel a bit stupid now not realising it was a multi-part .rar file Wink