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hantarex polo 28 blows fuse
perjmolsen:
An update more
Tested diodes D105 to D112 one leg out, all tested OK between 0.4V - 0.5V one way only
so now i will change IC101
perjmolsen:
:hissy:
Changed the IC101 also.. and also the two cap's in the powersupply selection C111 and C112
Fuse still blows!!! :hissy:
:badmood:
perjmolsen:
R103 NTC20E Test like this is that OK?
perjmolsen:
Removed the R104 (PTC)
And tested it, is that OK?
perjmolsen:
I have put in R103 the NTC- the fuse blows
R104 PTC is not put in yet..
So what can cause the fuse to blow...