Hey all badcapers Today I got a present from a good friend of mine, Lenovo Thinkpad E30 and you won't believe it but it's not working So let's start with the history, it was quite a good laptop before my friend decided to upgrade Ram, then he bought some used Ram SODIMMs and they were not working in correct order so he tried replacing them while the laptop was turned on So what we have now is a laptop that does turn on but no video if I take off RAM and press power it beeps signaling that there is no Ram installed. Maybe some of you have schematics for it and/ or some ideas where could be the problem? I'm quite advanced at soldering but new to laptops so finding the right cause sometimes almost seems impossible, I can change KBC, BGA chips.. I would be really grateful for a cup of knowledge!
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Lenovo Thinkpad E30
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Re: Lenovo Thinkpad E30
near the ram there are some coils that provide voltage to socket memory ram!
how much voltage you got there?
like ktmmotocross said; if the feedback its done by NB you might need to replace the chip.
maybe maybe the regulators are bad.
without schematic its very hard to trace. Not impossible but hardLast edited by dj_ricoh; 04-12-2015, 12:58 AM.Just cook it! It's already broken.
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Re: Lenovo Thinkpad E30
I need dump for intel btw my dump is here http://www.4shared.com/file/3y7JqpTHce/e30org.html
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Re: Lenovo Thinkpad E30
Originally posted by Tomas9t1 View PostCan it be CPU?ASRock B550 PG Velocita
Ryzen 9 "Vermeer" 5900X
16 GB AData XPG Spectrix D41
Sapphire Nitro+ Radeon RX 6750 XT
eVGA Supernova G3 750W
Western Digital Black SN850 1TB NVMe SSD
Alienware AW3423DWF OLED
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