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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Sony Ericsson > Sony Ericsson Hardware Repair

Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.

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Old 04-25-2015, 09:23   #1 (permalink)
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z3 d6633 no backlight after screen replacement


Hi
I have a z3 d6633 with full cracked screen and working backligh Only.
Replaced with new working screen (tested with d6603)
The phone, display and touchscreen work but no backlight
So trayed hard rest, and verified all fuse but find nothing

So any help are welcome

Thank you
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Old 04-25-2015, 14:27   #2 (permalink)
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Find the solution by my self, now backlight work
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Old 05-28-2015, 13:25   #3 (permalink)
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z3 dual d6633 backlight very low

when backlight is very low same solution works i check it
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Old 07-08-2015, 19:06   #4 (permalink)
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Hi what if back-light working but is no picture ?
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Old 07-20-2015, 16:58   #5 (permalink)
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schema sony z3 ? help me .
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Old 08-17-2015, 22:45   #6 (permalink)
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My Z3 is D6603 but my board is different from the one shown in the image. I cannot find the fuse, can anyone help me?
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Old 08-22-2015, 12:21   #7 (permalink)
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D6603 but my board is different from the one shown in the image.
plz
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Old 09-19-2015, 10:54   #8 (permalink)
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Someone please, new D6603 schema fuse?
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Old 04-04-2016, 16:39   #9 (permalink)
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this solution is for z3 dual
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Old 05-07-2016, 20:42   #10 (permalink)
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What about my problem...

I tried to replace the screen, ripped of flex, ordered new one, but for Xperia Z3 (not dual) by mistake, put that on and then realized it's a wrong one (when it did not work), got the correct one for dual sim, put that on, and the screen is not working. The phone seems to be working (vibration works when turning on, getting warm).

I've tried screens from eBay/Aliexpress. Maybe I should go for original Sony? But I really don't want to spend 100 pounds on it.

Would anyone have a working solution to this problem?
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Old 05-24-2016, 19:21   #11 (permalink)
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Hello, i need help, i changed lcd z3 but no backlight, i jumping the fuse and it work, but today doens´t work again, any idea? Or maybe a chip ou component?
Thanks a lot.
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Old 05-30-2016, 08:24   #12 (permalink)
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Did someone know if thiw works for the Z3 Compact (d5803)
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Old 06-12-2016, 14:34   #13 (permalink)
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it works for me, thank u,
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Old 08-03-2016, 15:10   #14 (permalink)
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Z3v d6708

Anyone has experienced to do in Z3V D6708?
Wondering where spotted of fuse to jumper in Z3V motherboard ?
Which Z3 type that has same motherboard with Z3V ?
Many thanks
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Old 03-08-2017, 13:22   #15 (permalink)
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Quote:
Originally Posted by Gathering View Post
Hello, i need help, i changed lcd z3 but no backlight, i jumping the fuse and it work, but today doens´t work again, any idea? Or maybe a chip ou component?

Thanks a lot.


Jump is not solution, jump is only for testing
You have to put the new component on the pcb. You have something that shorts and fries the fuse. Check the backlight connection to LCD and cover it with kapton tape


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