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Eldest13
Paper Tape
Posts: 1
Registered: ‎10-03-2017
Location: IT
Views: 920
Message 1 of 3

Lenovo Y 50-70 Motherboard/Graphic card problems

Hello everyone,

I'm having quite a problem with my notebook: since a month or so, each time I try to use an application that relies a bit more heavily on the graphic card (like games or stuff like that) the Pc, freeze and go in to BSOD. The problem seems related to the Nvidia Geforce GTX 860M, since each time I disable the device the issues subside. They guys that look this up for me let me know that most of the time, this kind of trouble is related to an hardware problem, and since the graphic card is fully integrated in the motherboard, most probably, that would need to be replaced. I'm trying to figure it out which type of motherboard, I would need to buy, where should I get, and how much that could cost me (at least to try to decide if the cost is woth it, or it would be better to buy a new machine altogether.

The product specs are:

Lenovo Y50-70 Model Name 20378

MTM 59426156

Sadly OUT of warranty

Please let me know if anyone can help me

Thanks for you attention and time

Best regards

Sr Support Specialist
Posts: 8,545
Registered: ‎11-30-2015
Location: PH
Views: 894
Message 2 of 3

Re: Lenovo Y 50-70 Motherboard/Graphic card problems

Hi Eldest13,

 

Welcome to the Community Forums.

 

The hardware manual would have FRU list of systemboard for most Y50-70 (item 4page 90) but to get one specific to your machine, it would be best that you use the serial number here on the parts lookup page (you may privately message me the SN if needed).

 

From this article guide: How to lookup and purchase Accessories, Upgrades, and FRU/CRU Replacement Parts 

 

EMEA parts sales desk telephone numbers by country

Italy +39 600 5599 

 

You can likewise use the same motherboard part number to search online from other resellers too for pricing and availability. Example part number 5B20F78873 on Lenovo Encompass , on Ebay here . 

 

Hope this helps answer your query.

 

Regards



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Sr Support Specialist
Posts: 8,545
Registered: ‎11-30-2015
Location: PH
Views: 828
Message 3 of 3

Re: Lenovo Y 50-70 Motherboard/Graphic card problems

Hi Eldest13

 

Greetings.

 

For your machine 80EJ MTM 59426156 LenovoY50-70 AMBKTXI78G1TBER8MIT

 

Motherboard Part number 5B20G57047 (MB C Y50-70 W8S 4710 DIS 2G)

 

This is similar to Medion and Lenovo encompass compared to ebay and shows big difference in pricing since they are OEM distributors. Buying from other resellers can work but always check for return options too.

 

Regards



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