u5b1 problem/trinity

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u5b1 problem/trinity

Postby Martin » Thu Nov 03, 2016 7:53 am

I've fixed some of them years ago,unfortunately lost all documents .
so here : http://imgur.com/a/jARAl

1.8 reg was short so I removed it to replace but I noticed the problem was not 1.8 reg,its to red circle because of all are short.
so I want to know the red circle is related to hana chip as I remember ?

1.8 reg is dead anyway but before I replaced it I want to solve the shorting on the red circle/L5B2 .
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u5b1 problem/trinity



Re: u5b1 problem/trinity

Postby matic_s » Mon Nov 07, 2016 8:12 pm

Yes, if U5B1 is shorted it is bad HANA for sure.

I think that, if the HANA is bad, it is caused by lighting, so it can be bad something else too.
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