Search found 4 matches

by kbjunkie
Fri Jul 31, 2026 9:41 pm
Forum: Dragon Hardware
Topic: SFC2318DC OpAmp anyone?
Replies: 2
Views: 821

Re: SFC2318DC OpAmp anyone?

Thanks for the info - but it seems that they're just about as difficult (and expensive) after a little search as the SFC2318DC's are? I did a bit more searching around and it seems that the LM318N is a pin compatible, drop in replacement and are easy/cheap to get a hold of. I'm going to try one of t...
by kbjunkie
Wed Jul 29, 2026 5:32 pm
Forum: Dragon Hardware
Topic: SFC2318DC OpAmp anyone?
Replies: 2
Views: 821

SFC2318DC OpAmp anyone?

Hi All,

The title says it really - looking for a source of SFC2318DC OpAmp chips for my Dragon 32. A couple would do.

Best,

KbJ
by kbjunkie
Mon Jun 09, 2025 12:36 pm
Forum: Dragon Hardware
Topic: Replacing the caps on a D32 motherboard
Replies: 2
Views: 93676

Re: Replacing the caps on a D32 motherboard

Thanks for the reply - I think I'll go with the low ESR electrolytic caps - unless anyone else here thinks that it wouldn't be a good idea!

I think the same as you do sixxie - electrolytic caps should be fine in this instance.

Cheers!
by kbjunkie
Fri Jun 06, 2025 5:17 pm
Forum: Dragon Hardware
Topic: Replacing the caps on a D32 motherboard
Replies: 2
Views: 93676

Replacing the caps on a D32 motherboard

Hi all, I'm about to replace the caps on my D32 motherboard (two of the tants near the power connector are dead/dying so I thought I'd be as well just replace them all.) Since it's hard to find the 4.7uf 50v tants without getting a mortgage - what do you all think about replacing them with 4.7uF ele...