EKOTAB 7.0 No power no charging ...nadali ni newbie...

duckmaster

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EKOTAB MTK CPU no power not charging....

unang ginawa ni newbie check for lost connection, check for shorting... wala nakita

pangalawa ginawa ni newbie check battery status... ayaw mag charge steady ung voltahe nya...
before mag change batt... check unit status using portable psu... ayaw mag power on... may Vin na 3.7v sa unit pero ayaw mag jumpstart... check ulit mga piyesa for overheat wala makita... wala rin open na resistor... wala ring diode leak... so wala damage sa components...

pangatlong ginawa ni newbie... nag reheat na lang nga PMIC nya.... MTK6323Ga.... nabuhay na gamit pa si
portable PSU.... sunod check kung mag normal boot habang nakasaksak na si LCD... nag power off lage tuwing ilagay si LCD....

pang apat na ginawa ni newbie.... nireheat si NANDic.... boom panes nabuhay kaagad ung display.... habang nakaconnect pa sa portable PSU... next naman palitan ung lumubo na battery... walang mahanap kaya pinalitan sa ibang unit kahit hindi masyado tugma sa specs ng original na batt... at ayun nabuhay na...

maraming salamat sa biyaya.. may pang post na si newbie... more power ka ANT...


:D:D:D
:)):)):))
 

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