bb 9900 no display done!!!

[prinz07]

share ko lng itung kunting naranasan ko sa mga walang display blackscreen/bluescreen ng bb 9900 bold, tested solution ilang beses kuna​

action taken:

checking tester kung shorted : no short
unit disassimlbe
check board : malinis pa
replace new lcd 3x: no luck
dahil sa kadalasan marami na akung na encounter ganitong problima,
replace display ic

follow the pics!​

replace this ic kuha sa ibang board​

done, testing test!​

done! miya miya ​

tested 100times ​

thanks for viewing ​