Locating display fuse XZ Premium - GSM-Forum

Blue potato · 07-16-2018, 19:29

Hello all,

My dad's XZ Premium 'stopped working' like two months ago, he took it to a random repair shop who opened it and poked a lot of components so there's no warranty anymore they thought it was a bad battery for some reason.

I found the phone still worked but the screen appeared to be broken so I thought i'd fix it for fathers day with a replacement screen.

I installed the replacement screen but it still wouldn't work, then I found that if I boot it or make a screenshot even though I don't see anything the screen does in fact show an EXTREMELY low change in brightness. It's barely visible at all.

So I supposed it wasthe backlight that doesn't work, so I've read about backlight fuse/jumper repairs on the motherboard. I check the backlight fuse with a multimeter, and it appears to work fine. Then I want to proceed to check the display fuse, but I can't seem to find it given it is marked with the L like it was on the xperia z5 i've seen in video tutorials.

The XZ Premium motherboard around display connector:

(you can see the V marked backlight fuse just on the left side of the display connector(long white)

imgur com/a/gQZSYU9 (really sorry for this)

the z5 from tutorials:

imgur com/kLX3ipx

Hopefully I can find it and find that the fuse needs fixing otherwise I won't have a clue what the issue is anymore... ;/ If someone has other suggestions, that would also be highly appreciated.

Thanks in advance.

07-16-2018, 19:29	#1 (permalink)
Blue potato Junior Member Join Date: Jun 2018 Posts: 1 Member: 2845727 Status: Offline Thanks Meter: 0	Locating display fuse XZ Premium Hello all, My dad's XZ Premium 'stopped working' like two months ago, he took it to a random repair shop who opened it and poked a lot of components so there's no warranty anymore they thought it was a bad battery for some reason. I found the phone still worked but the screen appeared to be broken so I thought i'd fix it for fathers day with a replacement screen. I installed the replacement screen but it still wouldn't work, then I found that if I boot it or make a screenshot even though I don't see anything the screen does in fact show an EXTREMELY low change in brightness. It's barely visible at all. So I supposed it wasthe backlight that doesn't work, so I've read about backlight fuse/jumper repairs on the motherboard. I check the backlight fuse with a multimeter, and it appears to work fine. Then I want to proceed to check the display fuse, but I can't seem to find it given it is marked with the L like it was on the xperia z5 i've seen in video tutorials. The XZ Premium motherboard around display connector: (you can see the V marked backlight fuse just on the left side of the display connector(long white) imgur com/a/gQZSYU9 (really sorry for this) the z5 from tutorials: imgur com/kLX3ipx Hopefully I can find it and find that the fuse needs fixing otherwise I won't have a clue what the issue is anymore... ;/ If someone has other suggestions, that would also be highly appreciated. Thanks in advance.