Thread: yamaha psr
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[email protected] stephen.maye@student.dit.ie is offline
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Default yamaha psr

On Jan 23, 11:06*am, "Mark D. Zacharias"
wrote:
wrote in message

...

anyone out there??


'Somebody' used a random 45v dc input when it should have been
12v.....guess what....now it wont work...The screen (orange) backlight
and (red) power l.e.d comes on...but thats all..
I've done the most basic thing by looking for an internal fuse,hoping
it could be that simple..
but cannot see any..
Can anyone please point me in the right direction?


Very well could have blown all kinds of stuff. You'll need a service manual,
and if you aren't a tech type yourself, best just get it to a shop.

Mark Z.


If i knew exactly where to check,i hoped i could find precisely what
to replace-if its just a replaceable component that is..I have some
theory behind me from some electronics modules ive done, but havent
experience...thought if someone knew what and where to check
resistance/power/caps or whatever it could be straight forward but as
i said...ive no experience..
cant find a tech to look at it thats why gotta try sort it out
myself...
bummer...doesnt look hopeful does it..im looking for a service manual
at the moment-might shed some light on the situation...kepp lookin...
thanks M