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- Feb 7, 2019
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credit s atotoong mayari ng thread..
Good Day!
Share ko lang ulet regarding naman 7plus
Problem:
Water damage and already tried and cleaned on other shop but still no power
Solution and Screenshots:
Salpak ko muna sa RPS and may reading agad na 0.09amp
Disassemble ko unit and trace kung alin ang posibleng salarin
Hinanap ko ang napuruhan at heto remove ko agad display ic(U3703), right light ic(U3701) and left light ic(U4601)
Missing din ang D4601 and D4602
Check again on RPS
Next move clean board and the corroded parts and reball. Also install the missing parts. In my case, nakuha ko sa reball ang U3703 at U3701. Ung U4601, D4601 at D4602 ay kinuha ko sa 6splus junk board.
After install test. Pero teka sira rin pala LCD ni tumer kaya try ko muna sa basag na lcd with display bago ko palitan ng bago
Done!
Good Day!
Share ko lang ulet regarding naman 7plus
Problem:
Water damage and already tried and cleaned on other shop but still no power
Solution and Screenshots:
Salpak ko muna sa RPS and may reading agad na 0.09amp
Disassemble ko unit and trace kung alin ang posibleng salarin
Hinanap ko ang napuruhan at heto remove ko agad display ic(U3703), right light ic(U3701) and left light ic(U4601)
Missing din ang D4601 and D4602
Check again on RPS
Next move clean board and the corroded parts and reball. Also install the missing parts. In my case, nakuha ko sa reball ang U3703 at U3701. Ung U4601, D4601 at D4602 ay kinuha ko sa 6splus junk board.
After install test. Pero teka sira rin pala LCD ni tumer kaya try ko muna sa basag na lcd with display bago ko palitan ng bago
Done!