Search found 32 matches

by makeit2day
Wed Jan 30, 2019 1:38 am
Forum: Hardware
Topic: "Mageco" disk controler. [infos, Docs wanted]
Replies: 55
Views: 8556

Re: "Mageco" disk controler. [infos, Docs wanted]

I would be interested too and a wiring diagram.
by makeit2day
Wed Sep 19, 2018 10:04 pm
Forum: Development
Topic: Jupiter ACE Kit /sorry half off-topic! :)/
Replies: 18
Views: 6761

Re: Jupiter ACE Kit /sorry half off-topic! :)/

What is the value of L in the circuit diagram.
Thanks
by makeit2day
Sun Sep 02, 2018 5:16 pm
Forum: Hardware
Topic: Lambda colour kit
Replies: 30
Views: 22467

Re: Lambda colour kit

siggi wrote:
Sun Sep 02, 2018 2:44 pm
That are 4 analog switches (IC version of a relay). Maybe a CD4066?

http://www.ti.com/lit/ds/symlink/cd4066b.pdf

Siggi
Or it could be a CD4016 which is the same. (Same pin layout)
by makeit2day
Thu Apr 19, 2018 5:10 am
Forum: Welcome Area
Topic: Hello from Canada
Replies: 17
Views: 4483

Re: Hello from Canada

If your power supply is at 9.75V you could reduce the voltage down by adding a 1N4001 (50V@1Amp) in series with the input to
your computer.
by makeit2day
Sun Mar 04, 2018 2:43 am
Forum: Hardware
Topic: Improving Timex/Sinclair Tape Loading
Replies: 149
Views: 31222

Re: Improving Timex/Sinclair Tape Loading

A CD4001 does not have the same pin layout as the LM324 nor the same function
by makeit2day
Sun Mar 04, 2018 12:52 am
Forum: Hardware
Topic: Improving Timex/Sinclair Tape Loading
Replies: 149
Views: 31222

Re: Improving Timex/Sinclair Tape Loading

This is the order code for the LM324
Doing a google search with that code gave me this link: http://cpc.farnell.com/texas-instrument ... dp/SC13781
Obviously you received the wrong IC
by makeit2day
Sat Feb 17, 2018 12:18 am
Forum: Welcome Area
Topic: ANDRE*** is back!
Replies: 15
Views: 3385

Re: ANDRE*** is back!

Bienvenue André
by makeit2day
Mon Jan 29, 2018 11:54 pm
Forum: Hardware
Topic: Improving Timex/Sinclair Tape Loading
Replies: 149
Views: 31222

Re: Improving Timex/Sinclair Tape Loading

You may have some connections that need to be checked for good soldering. Use a magnifier to see if they are soldered properly
(no cold soldered joins), check for shorts also with your wires connecting on the board.
by makeit2day
Sun Dec 24, 2017 9:27 pm
Forum: WANTED
Topic: Wanted alphacom 32 power supply
Replies: 3
Views: 1398

Re: Wanted alphacom 32 power supply

There is one on Eaby:
http://www.ebay.ie/itm/Power-Supply-for ... 0935660708

(You need a 24Volt AC output)