Nokia ACP-9U charger - no output

[Malvino]

what parts do I need to check?

[electronic repairer]

nabuksan mo na ba ang charger na yan?

try to check to output from the main board ng charger kung my output siya.
kadalasan kasi wire lang ang my sira walang continuity..

[jhamir]

kung na check mo ung wire ... using multitester... at ok try mo check ung fuse.. check mo kung short ung capacitor pero wag mo tanggalin ung capacitor...using multitester..range Rx1 pg short  tanggalin mo ung transistor na reg. out ng charger mo... paltan mo ksabay ng fuse at iba pa open at short parts na machecheck mo... tnx gudluck

['yus]

what parts do I need to check?

sa circuit part, sa self-oscillating type (no IC used like sa mga mumurahing charger) flyback charger/smps, ang madalas masira is yung primary switching element (e.g. high voltage FET or BJT)..
and kung may ginamit na IC, possible na sira na rin yun..