RAM slot JDIMM1 does not work on Packard Bell EasyNote TM85-JO-588CH

[leks]

Hello everyone.
Has anyone had this problem on their model Bell EasyNote TM85-JO-588CH ?

RAM slot JDIMM1 does not work on Packard Bell EasyNote TM85-JO-588CH
Board model: NEW71 LA-5893P Rev 1.0

CPU: Intel(R) Core(TM) i3CPU M370 @ 2.40GHz
GPU: Nvidia GeForce GT 320M 1024GB DDR3
RAMDR3

[leks]

Re: RAM slot JDIMM1 does not work on Packard Bell EasyNote TM85-JO-588CH

anyone? please

[reformatt]

Re: RAM slot JDIMM1 does not work on Packard Bell EasyNote TM85-JO-588CH

Check for corrosion on the pins of the slot. Usually its bug related (either droppings or the bug itself has died and decomposed). Nice and warm inside a lappie.

[leks]

Re: RAM slot JDIMM1 does not work on Packard Bell EasyNote TM85-JO-588CH

Hello reformatt
The problem is that sometimes it recognizes the first RAM slot, sometimes it doesn't...
When it recognizes the RAM and I let the software test the RAM, it shows that it is good, as soon as I turn off the computer and do not use it for two to three hours, it does not recognize the first RAM.
then I have to remove the first RAM and so on several times until it recognizes it.
Sometimes a black image happens until I remove the first RAM.
I tried at least five correct DDR rams even with DDR3L the same thing does not recognize the first RAM (I paid attention to the compatibility and speed of the ram)
Don't know what the problem is?

[loopster]

Re: RAM slot JDIMM1 does not work on Packard Bell EasyNote TM85-JO-588CH

Cold solder joint on the ram slot, maybe?

[leks]

Re: RAM slot JDIMM1 does not work on Packard Bell EasyNote TM85-JO-588CH

Thanks loopster.

Here is some feedback...

I soldered the entire RAM slot and tested the computer...
1. It read both RAM slots, out of 10 power-ups it did not recognize the first slot 3 times. At one point it happened that it did not read the second slot as well.
2. When he read both slots, it happened that after reading the operating system, after three or four minutes, he lost the image 3 times for a few seconds, and the fourth time he was left without an image. This did not happen to me before...
I tested with the software Graphics chip, RAM and CPU.. The results showed Positive...
3.Before writing this post I noticed that some keys on my keyboard were failing and to this day more keys have failed (no liquid spilled!)
I removed the keyboard and attached the laptop to USB
4.I made some changes in the bios, and now the computer works without error (tested with three times of booting)

Can anyone tell me more about this problem:
Why did the keys on the keyboard fail within a short period of a few days (will the new keyboard fail after being replaced?) and is it related to this problem?

Any idea about this problem??