Search found 461 matches

by troed
Fri Nov 23, 2018 10:36 pm
Forum: ELECTRONICS
Topic: Lead-free soldering
Replies: 46
Views: 4836

Re: Lead-free soldering

Yeah that's high. I'm at around 300 for normal work, and only raise the temperature if I'm going to do some stubborn pins connected to big sinks.
by troed
Thu Nov 22, 2018 9:44 pm
Forum: ALPHA DEVELOPMENT INFO
Topic: MMU SMT ADAPTERS - WIP
Replies: 73
Views: 8299

Re: MMU SMT ADAPTERS - WIP

troed wrote:
Fri Oct 26, 2018 10:12 pm
exxos wrote:
Fri Oct 26, 2018 7:43 pm
Dang it...

The 80 pin pinout doesn't list the GND connections :roll:

Does anyone have a board they can check ??? I don't seem to have one :(
Sorry, just switched out my last SMT board last weekend :(
I lied. The doubleST machine is SMT ... :) Still needed?
by troed
Thu Nov 22, 2018 10:12 am
Forum: ST
Topic: CO700115 REV. 2B with Piggyback RAM expansion.
Replies: 11
Views: 2541

Re: CO700115 with Piggyback RAM expansion.

I can't quite make out the revision, I will update when I have it apart again, but it has a piggyback RAM expansion. Anybody else think those wires look like telephone cable? Very very early motherboard - no filters. And yes, that's typical extracted wires from a telephone extension - I've used the...
by troed
Wed Nov 21, 2018 8:09 am
Forum: HARDWARE DISCUSSIONS
Topic: 520ST small model w/ no floppy / general advice
Replies: 22
Views: 2667

Re: 520ST small model w/ no floppy / general advice

I'm confused by it claiming to have 4MB. I can only see 2.5MB. The MMU is of a model that supports different sized banks so I don't have an immediate opinion.
by troed
Tue Nov 20, 2018 6:25 pm
Forum: ELECTRONICS
Topic: Soldering Irons
Replies: 26
Views: 5863

Re: Soldering Irons

My precious.

From powering on to being up to temp about 2 seconds.

IMG_20181120_192158_0472.JPG
IMG_20181120_192158_0472.JPG (155.09 KiB) Viewed 1343 times
by troed
Thu Nov 15, 2018 5:21 pm
Forum: 3D MODELS
Topic: Floppy Support
Replies: 80
Views: 8662

Re: Floppy Support

(I'll repeat that printing with PLA has much less issues than ABS in general. Use ABS where heat resistance is important)
by troed
Thu Nov 15, 2018 2:46 pm
Forum: CHAT FORUM
Topic: Forum "slogan" update ?
Replies: 46
Views: 4265

Re: Forum "slogan" update ?

"We like hardware"

"If it's old and fragile, like us, we modify it"
by troed
Mon Nov 12, 2018 12:51 pm
Forum: STE V1 32MHz BOOSTER
Topic: STE V1.5 32MHz BOOSTER - STATUS
Replies: 431
Views: 50575

Re: STE V1.5 32MHz BOOSTER - STATUS

So that's a 1F cap on top? ;) ;) ;)
by troed
Sun Nov 11, 2018 11:45 am
Forum: ELECTRONICS
Topic: Logic Analyser on the Cheap
Replies: 21
Views: 3330

Re: Logic Analyser on the Cheap

It's a little more than 10GBP, but I'm very happy with my DSLogic USB LA.
by troed
Sat Nov 10, 2018 7:11 pm
Forum: HARDWARE ISSUES
Topic: 1040 STF shifted video
Replies: 7
Views: 874

Re: 1040 STF shifted video

Interesting. It's caused by a timing difference between MMU and Shifter - not really anything broken in it. What chip id is it on that Shifter?

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