Dell 5520 LA-8241P REV 1.0

[sadik35]

Please help me dell 5520 memory error 4 beeps change memory repeat 4 beeps
why is the problem?
I changed ram. ram voltage 1.5v
what should I do ? Help me
Help me

[mon2]

Re: Dell 5520 LA-8241P REV 1.0

Check to see that the ram is seated properly. The contacts for the RAM and also the socket should be clean of dust. If available, use compressed air to clean the socket. A good electronics or computer store should have the compressed air.

Also view this:

https://www.youtube.com/watch?v=6iUVu4H5R9Y

[SMDFlea]

Re: Dell 5520 LA-8241P REV 1.0

check all caps,resistance and voltages on M_VREF_DQ_DIMM

[sadik35]

Re: Dell 5520 LA-8241P REV 1.0

I checked
The graphics card is getting too hot by the way.

[sadik35]

Re: Dell 5520 LA-8241P REV 1.0

can you show me the diagram?
M_VREF_DQ_DIMM
boardwiew LA-8241P ?

[mon2]

Re: Dell 5520 LA-8241P REV 1.0

There are a number of posts on this forum referencing the LA-8241P.

This one is interesting:
https://www.badcaps.net/forum/showth...light=LA-8241P

If I understand correctly, you can disable the GPU use by removing the power rail for that component. Then the internal graphics card will auto-enable? Not sure about this but you can review the idea.

The GPU heating up could be related to power supply faults or heatsink compound that is dry and not doing a good job to dissipate the heat off the device.

Unable to locate a boardview diagram...so far.