Dead Samsung Galaxy S4 repair

Motherboard repair of Samsung Galaxy S4 GT-I9505. Problem was randomly turns off followed by not turning on and being unresponsive and overheating while on charge.


Tools I use -

Soldering
Quick 861DW hot air station
Duratech TS-1640 solder iron

Multimeter
RMM760D - can be found under many name badges

Microscope
Luzky Zoom 3.5 - 90x simul-focus single boom stand trinocular stereo microscope
Camera - Lucky Zoom HD 14MP

Oscilloscopes
Siglent SDS 1102CML 100MHz 2CH
Philips PM 3305 35MHz 2CH

Bench supply
Powertech MP-3086 0-30V 3A

Palavras-chave desta postagem

electronics repair, Samsung Galaxy S4, GT-I9505, overheating, motherboard repair, mobile phone repair, how to, galaxy s4, samsung, phone repair, samsung phon...Dead Samsung Galaxy S4 repair