Quote Originally Posted by omega99 View Post
well it lasted a whil, but now got the RLOD again,
I noticed caps C14 & C15 on the psu board have slightly domed at the top - any body know how to test the psu while unplugged from the m/board?
I had a Duo back a few months ago where it had the red light issue.

I changed the usual but no difference but like you I noticed those two caps on the Power board bulged so I changed them also and bingo, back in action.. I had another Duo that had died about 6 months previously and I’d given up on it but after this fix worked I tried it on that also and it was the issue there too

Worth a try I guess, only cost a few cents for me...