Iphone 5 half dead - GSM-Forum

prem7092 · 01-10-2018, 14:41

Hi all
i have one iphone 5 connects successfully and starts with itunes but when i connect with lcd its power management ic heating too much and lcd remain blank

any solution ???? Plz reply

Shaheed sabu · 01-10-2018, 19:31

Check lcd voltages specially 5.7 voltage

prem7092 · 01-11-2018, 08:22

Quote:

Originally Posted by shaheed sabu

check lcd voltages specially 5.7 voltage

when i connect with dc power supply without lcd it shows 1.0 to 2.0 and works fine but when i connect lcd then dc current reaches to 4.5 current and heating power ic

and plz tell me where to check 5.7 volatage in logic board

sry for bad english

prem7092 · 01-18-2018, 12:16

problem solved
there was capacitor short near touch socket

01-10-2018, 14:41	#1 (permalink)
prem7092 Major Poster Join Date: Dec 2007 Posts: 41 Member: 661779 Status: Offline Thanks Meter: 3	Iphone 5 half dead Hi all i have one iphone 5 connects successfully and starts with itunes but when i connect with lcd its power management ic heating too much and lcd remain blank any solution ???? Plz reply

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

01-10-2018, 19:31	#2 (permalink)
Shaheed sabu Freak Poster Join Date: Sep 2014 Location: delhi Posts: 121 Member: 2250798 Status: Offline Thanks Meter: 19	Check lcd voltages specially 5.7 voltage

01-18-2018, 12:16	#4 (permalink)
prem7092 Major Poster Join Date: Dec 2007 Posts: 41 Member: 661779 Status: Offline Thanks Meter: 3	problem solved there was capacitor short near touch socket