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REFERENCE Oppo A15s No Power.. Fixed!!!

activa2r

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History bigla na lang namatay..
Galing na rin sa ibang shop at open na mga shield..

nagkasundo sa price disassemble phone
salpak sa Power spply at un nga auto reading 0.006..
pag press power supply no reaction steady lng 0.006..

kaya subok kay thermal cam

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namumula si PA may idea na
walang batteyr at supply charger lng naka connect..
diode mode sa palibot ng charging ic at short nga si VPH PWR

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inject ako ng 1 volt sa vph power atnakita ko ang shorted capasitor

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remove lng po and done...

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ask lang sir.. bat naka saksak sa charger at nag diode mode ka upon testing.. di ba pwedi direct test na via diode mode kahit hndi na nakasaksak sa charger?
 
tama pag diode mode dapat walng charger..
nakasaksak charger kasi sa thermal ko sinalang..
sa exp ko basta vph or secondary rail ang problema nag rereact ang uunit sa charger..
 
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