just a pic from da sketchbook...
ps: i've broken my display (now using friend's shitty one *baaaw, my eyes TwT*) and tumorrow i go inda city to buy a couple of capacitors to repair my screen %)
yay...
ps: i've broken my display (now using friend's shitty one *baaaw, my eyes TwT*) and tumorrow i go inda city to buy a couple of capacitors to repair my screen %)
yay...
Category All / All
Species Rodent (Other)
Size 1149 x 975px
File Size 400.3 kB
ah ok, after a few of them you sort of are able to find out what parts need to be replaced just by seeing what failed and what it did when it failed. You also kind know which parts are very unlikely to fail and can at first ignore them. Like the bridge rectifier rarely ever fails. The switching transistors fail very often. Transformer rarely, output rectifiers rarely, output caps very common, input caps almost never, input fuse almost always.. etc
it shoudn't be as much of a problem with SMPS as the hi-pot driver side usually doesn't fail in such a way that surrounding stuff fails, like no short circuit driver feeding into high impedance mosfter gate, or into dead short output, it would usually fail to switch and the only dead part would be the fuse eachtime
FA+

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