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

Samsung Hardware Repair Post here your Hardware Repairing Hints or Problems with Samsung Phones.

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Old 02-06-2017, 16:17   #1 (permalink)
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Galaxy S5 Mini G800F No Screen


Hi Guys,

have a Galaxy S5 Mini which falling down.
no screen. changed lcd already.
could backlight fuse faulty?
any Ideas?
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Old 02-06-2017, 17:08   #2 (permalink)
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Quote:
Originally Posted by mimk97 View Post
Hi Guys,

have a Galaxy S5 Mini which falling down.
no screen. changed lcd already.
could backlight fuse faulty?
any Ideas?

S5 mini has no backlight circuit ....it is Amoled display...try to look for filters if they are in ordnung there

regards
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Old 02-06-2017, 17:11   #3 (permalink)
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thanks. do you know the position of this Filters?
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Old 02-06-2017, 17:18   #4 (permalink)
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Originally Posted by mimk97 View Post
thanks. do you know the position of this Filters?

usually they are located next to display connector

regards
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Old 02-06-2017, 17:57   #5 (permalink)
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i found a broken unit now. see attached picīs.
i think it is a coil and i can bridge the pads?

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Old 02-06-2017, 18:08   #6 (permalink)
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itīs the same like here :http://forum.gsmhosting.com/vbb/f258...g800f-2013839/
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Old 02-07-2017, 10:02   #7 (permalink)
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you can`t just track the pads..look for another one in another mainboard...

regards
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Old 02-07-2017, 10:22   #8 (permalink)
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donīt have another one
if i would have the schematics....
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Old 02-08-2017, 04:04   #9 (permalink)
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Quote:
Originally Posted by mimk97 View Post
Hi Guys,

have a Galaxy S5 Mini which falling down.
no screen. changed lcd already.
could backlight fuse faulty?
any Ideas?


samsung galaxy s5 mini sm-G800F display solution
phone falls ....
check his lcd connector (resolder if necessary)
check one by one its working voltage lcd
check emi filter (MIPI) ... or it could be in jumper
missing part L5000 (inductor smd) with values: 10 uH , 20%, 2.0X1.6X1.0MM
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File Type: jpg samsung sm-G800F display solution.jpg (197.6 KB, 86 views)
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Old 02-08-2017, 09:43   #10 (permalink)
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Thanks. Found L5000 missing. Ordered Spare Part.
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Old 07-21-2017, 16:24   #11 (permalink)
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S5 mini emi filter needed where i find one

]Thanks. Found L5000 missing. Ordered Spare Part.[/QUOTE]
YOU WHER I CAN FIND ONE FOR MY S5 MNIN I GOT EXACTLY SAME ISSUE
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