What's new
PinoyTechnician

This is a sample guest message. Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!

iphone 5s no power

jozhswings

Registered
Joined
Jan 14, 2016
Messages
615
Reaction score
3
Points
81
history: galing ibang shop papapalitan ng lcd, pero nong kinabitan ng bagong lcd wala ng power at may umiinit daw sabi ng unang pinagdalhan ng may-ari, pero nong dinala at chinek pa may power pa. may pagtatalo ang may ari at tech, pero problema na nila yon hehehe :)

at ito dumating skn wala na ngang power, disassembly ko na at check pero di naman shorted.
check sa power supply at pumapalo ng 0.4 A at stayble lang. umiinit sa bandang power ic. check ko ang mga caps sa tabi at ito nakita ko ang shorted cap.

IMG_0050_zpscbjlf73i.jpg


test ulit sa power supply at normal, wala ndn umiinit

testing ko na ayan buhay na

20170507_122625_zps8boajcdo.jpg


change lcd nalang kulang :D
 
Back
Top