Hi, I’m trying to bring an old PC back to life and I’m a bit stuck.

When I first got the PC, it didn’t turn on at all. I replaced the power supply and now the computer actually powers on.

However, when I turn it on, the motherboard makes this beep sequence:

beep → beep beep → beep

There is no display/output and I’m not sure what exactly this beep code means. I found some information suggesting it could be related to RAM, but I’m not sure if that’s correct.

Things I have already tried:
Replaced the PSU
Replaced the CMOS battery
Removed and cleaned the RAM, then reseated it
Tried the RAM again after cleaning it
Removed and reseated the graphics card
Checked the basic connections

Thanks!

What I did: I basically used the Presario 1060 keyboard and replaced keycaps which- surprisingly do fit! The larger caps were a bit of a hassle but in the end I think it looks fun.

Are there any other old laptops that can do this? I tried it on a few other laptops but it didn’t work.

on the cable, the black wire goes to pin 5. on the monitor's cable it goes to ground.

weirdly though, on the cable, the black wire going to pin 5 is not connected to any of the other ground wires, or the metal part of the connector of the cable. what does it do?

on the monitor end, it goes to ground. on the cable end, though, it goes to pin 5 which is not connected to any of the other ground pins.

I was watching gentlemen bronco (2009) with my boyfriend. A laptop popped up with two keys on the top and bottom of the trackpad. It was all black no red outlines but lights at the top in the middle. So I feel it might be an ibm Thinkpad? Or possibly an older Panasonic laptop? It looks like it can be from 1994-2005ish. I could be wrong. I couldn't find anything that looks exactly like it but it looks similar to older Thinkpads.

Pulled these out of the recycling bin, never used, still in box.

Here is a nice trip down memory lane for folks.. These are all the big box Microsoft desktop operating system software I've collected from back in the 90's up to the early 2000's.

All of them (besides the Windows XP 20th Anniversary) are still brand new shrink wrapped/sticker sealed.

Full List:

IBM DOS 5.0
------------------
MS-DOS 3.3
MS-DOS 4.0
MS-DOS 5.0
MS-DOS 6
MS-DOS 6.2
MS-DOS 6.21
MS-DOS 6.22
Microsoft Workgroup Connection for MS-DOS
Microsoft Windows 3.0
Microsoft Windows 3.1 Upgrade
Microsoft Windows 3.1 Full
Microsoft Windows for Workgroups 3.1
Microsoft Windows NT 3.1
Microsoft Windows for Workgroups Add-On 3.11
Microsoft Windows NT Workstation 3.5
Microsoft Windows NT Workstation 3.51
Microsoft Windows NT Workstation 4.0 Upgrade
Microsoft Windows NT Workstation 4.0 Full
Microsoft Windows 95 Special Edition
Microsoft Windows 95 Upgrade 3.5" Floppy
Microsoft Windows 95 Upgrade CD-ROM
Microsoft Windows 95 Full 3.5" Floppy
Microsoft Plus! Companion for 95 - 3.5" Floppy
Microsoft Plus! Companion for 95 - CD-ROM
Microsoft Plus! for Kids
Microsoft Windows 98 Upgrade
Microsoft Windows 98 Full
Microsoft Windows 98 Second Edition Upgrade
Microsoft Windows 98 Second Edition Full
Microsoft Plus! for 98
Microsoft Windows ME Step Up
Microsoft Windows ME Upgrade
Microsoft Windows ME Full
Microsoft Windows 2000 Professional Upgrade
Microsoft Windows 2000 Professional Full
Microsoft Windows XP Home Upgrade
Microsoft Windows XP Home Full
Microsoft Windows XP Home with SP2 Upgrade
Microsoft Windows XP Home with SP2 Full
Microsoft Plus! for XP
Microsoft Windows XP Professional Upgrade
Microsoft Windows XP Professional Full
Microsoft Windows XP Professional with SP2 Upgrade
Microsoft Windows XP Professional with SP2 Full
Microsoft Plus! for XP Digital Media Edition
Microsoft Super Pack for Windows XP
Microsoft Plus! Game Pack for Windows
Microsoft Windows XP 20th Anniversary Edition - Japanese Exclusive
Microsoft Windows XP Professional & Plus! for XP bundle - Japanese Exclusive

Das Notebook habe ich am Wochenende um 10€ am Flohmarkt gekauft.

Voll funktionsfähig :-)

pulled this card out of my ancient PC

which was paired with an Abit TH7ii

didn't play many games back then except unreal tournament 3 and wolfenstein.