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Old 07-06-2015, 03:30 AM   #1
nicolae788
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Default Asus UX51VZ Zenbook U500V

Hello,

I need some help in figuring out if the short i have on this board it's a short to general ground plane or it's a defective component somewhere in the positive current distribution.

I have a short to ground from the choke near the charger input, a short to ground from the chokes for 5V and 3.3V, a short to ground near the BIOS chip, a short to ground from a choke near the battery connector.

I attached some images with areas and an arrow that points the direction of the short. The RT 8239B present on this M/B it's shot, but i do not have a short to ground in that area, all the shorts seem to be on the Vin feed. If i connect the charger the path immediately following the charger plug get's hot and it blows the first FET as marked on the picture.

Being unable to find a schematic for this board, things are somewhat confusing. I managed to find the UX31 schematic but it's not entirely correct, of course, for my case....
Attached Images
File Type: jpg IMG_20150706_120643.jpg (935.3 KB, 59 views)
File Type: jpg IMG_20150706_120658.jpg (826.9 KB, 38 views)
File Type: jpg IMG_20150706_120705.jpg (720.0 KB, 32 views)
File Type: jpg IMG_20150706_120718.jpg (825.4 KB, 30 views)
File Type: jpg IMG_20150706_121414.jpg (863.2 KB, 33 views)
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Old 01-11-2017, 08:05 AM   #2
soslaptop
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Default Re: Asus UX51VZ Zenbook U500V

I need bios mains please
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Old 01-12-2017, 04:04 AM   #3
rioreno
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Default Re: Asus UX51VZ Zenbook U500V

Quote:
Originally Posted by soslaptop View Post
I need bios mains please
try this and confirm,,
dont forget to backup your old bios, and post here...
goodluck
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File Type: rar UX51VZ_207.rar (3.56 MB, 57 views)
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Old 01-18-2017, 03:24 AM   #4
lakrouf
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Default Re: Asus UX51VZ Zenbook U500V

this dump bios is not worcking
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Old 01-19-2017, 08:01 PM   #5
rioreno
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Default Re: Asus UX51VZ Zenbook U500V

Quote:
Originally Posted by lakrouf View Post
this dump bios is not worcking
post your old bios here...
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Old 03-30-2017, 05:45 AM   #6
cacla
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Default Re: Asus UX51VZ Zenbook U500V

Here working dump
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Old 05-09-2017, 08:02 AM   #7
lasilopecera
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Default Re: Asus UX51VZ Zenbook U500V

Hi!

Does anybody has the schematics for the U500V? I own this laptop and I had water damage.
Te SD card, sound, FANs and screen brightnes stoped woking but the laptop still functions normally.

Anyway if you by any chance found the schematics could you please share them with me?

Thanks!
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