Thanks everyone. So i washed the board. Repaired the bad traces and put varnish on the repairs. I found a bent/loose pin on the smaller (top) 3dfx chip, so i straigtened and soldered it...wasnt easy...Bare in mind that i dont have any smd soldering equipment..i have an optical microscope, very old …

[quote=Joakim post_id=1248820 time=1711988703 [/quote] I would guess there are not a terribly large amount of different caps on the board. Maybe you can look at a picture of a working card and guess a similar cap. Pick out the similar cap, desolder and measure that with a capacitance meter. You can …

Joakim wrote on 2024-04-01, 16:25: Here is the thread you are looking for I think. Voodoo 2 component map Edit now i see it's not a V2. Woops. Thanks anyway...any ideas?

C136 - 147,5 uf C50 - 120,2 uf C57 - 147,1 uf That was the readings i get from some chinese multimeter. It is not perfect, but very close. For L10 don't know how to help. Hi, thanks a lot for the effort but unfortunately i dont think they measured ok due to being in circuit, those values are very …

I have exact same card as You, can i help somehow, is there any way i can measure those values? Capacitors should not be the problem, i can measure capacitance (not the best tool, but the closest i can measure), but how to measure L10? Hi, i dont think the inductor is critical, my worry are the …

aaronkatrini wrote on 2024-04-01, 20:21: weedeewee wrote on 2024-04-01, 20:05: 51nF would be my guess. Thanks 😀 Will try to find that value Its 50pf ...50nf would be huge capacitor

weedeewee wrote on 2024-04-01, 20:05: 51nF would be my guess. No its actually 5 and then one zero wich means 50pf and the k is the voltage rating...

Here is L10 inductor Filename 20240401_165101.jpg File size 1.61 MiB Views 499 views

I salvaged this card from the junkyard, it was buried in a bigbag full of cards... on the front its missing a capacitor c101 but its easy to see from the pitch of the pads that its an electrolytic..99% sure its 10uf 16v .. now on the back things are worse...there are bad traces that i will fix , but …

EditIII: too many edits, maybe I shouldn't do this before coffee lol Ahahah in Portugal its the opposite, we say we shouldnt make things after lunch..because most people drink a glass of wine (maybe more) with the meals...lol Anyway thank you for your help, but both brown and white connect to same …

I salvaged this ibm ps2 mouse from the recycler...unfortunately someone cut the cable... i want to fit a new cable but dont know the pinout.. Gnd will be the black thick wire...vcc may be the red but i need to analise the mouse board.. now i have no idea how tell apart between clk and data...both …

thanks for the input Horun, yes id love to have it funcional even if it was just to write some crappy basic programs and play with it. i hate to have my machines on the shelf just as non functional props. do you have any idea about the dsqd drives? i could use them on other machines and later return …

Filename 20230108_164753.jpg File size 771.63 KiB Views 268 views Filename 20230108_164739.jpg File size 647.75 KiB Views 268 views Filename 20230108_164733.jpg File size 730.3 KiB Views 268 views Filename 20230108_164723.jpg File size 777.53 KiB Views 268 views

Filename 20230108_164723.jpg File size 777.53 KiB Views 268 views Filename 20230108_164710.jpg File size 862.8 KiB Views 268 views Filename 20230108_164707.jpg File size 888.18 KiB Views 268 views Filename 20230108_164700.jpg File size 742.17 KiB Views 268 views Filename 20230108_161100.jpg File …

Hi i recently accquired this rare computer on local facebook marketplece. At first i didnt know what it was.... from the pictures it looked like a dumb terminal, but the fact it had twin floppy drives made think it was a computer... the possibility of having a green or amber monitor plus the twin …