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Samsung Galaxy Tab 4 SM-T330 Charging Problem

vanvan24

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good day po mga ka ant..:-h
share ko lg po itong gawa ko

modelo:
Samsung Galaxy Tab 4 SM-T330

Status:nag cha2 charge after a minute mamamatay
Vibrate lang nang vibrate kapag nakasaksak sa pc

14980718_333209807046610_9143861901427037264_n.jpg


aksyon:
Trace ko mga charging lines Ok naman lahat
Voltage tracing - meron din voltage sa charging port hanggang sa filter capacitor malapit sa ic
Voltage check ko rin sa mismong battery terminal, meron ding voltage
Reheat ko yung Charging IC wla parin ganun parin
Tinanggal ko sa pagkakabit ang anim na mga non charging na may connection sa port

14955878_333209820379942_5895578273043056299_n.jpg


indi naman ako binigo ito na sya..

14908374_333209763713281_210639310398558283_n.jpg

14639823_333209617046629_7836574583620925837_n.jpg


finish product...sanay makatulog:-h
 
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