Search found 261 matches

by Silicebit.
Thu Jun 29, 2017 9:05 pm
Forum: Hardware hacks and extensions
Topic: Box for AmpliBus.
Replies: 5
Views: 4210

Box for AmpliBus.

Do you want a box for your AmpliBus? You can download the STL files for 3D printer from here: http://www.retrowiki.es/viewtopic.php?f=40&t=200033156
by Silicebit.
Thu Jun 29, 2017 8:26 pm
Forum: Hardware hacks and extensions
Topic: List for Microdisc controller + Amplibus, LAST BATCH.
Replies: 30
Views: 13667

Re: List for Microdisc controller + Amplibus, LAST BATCH.

Great news, PCB's quantity extended to 10 more units. :-)

Cheers.
by Silicebit.
Thu Jun 22, 2017 9:20 pm
Forum: Technical questions
Topic: Compatible transister ?
Replies: 5
Views: 4127

Re: Compatible transister ?

Three transistors, TR1 in tape input circuitry (collector connected to pin 18 of VIA 6522), TR2 in keyboard interface (collector connected to pin 13 of VIA 6522) and TR3 to activate tape relay. All them working in commutation mode.
by Silicebit.
Thu Jun 22, 2017 8:23 pm
Forum: Hardware hacks and extensions
Topic: List for Microdisc controller + Amplibus, LAST BATCH.
Replies: 30
Views: 13667

Re: List for Microdisc controller + Amplibus, LAST BATCH.

I forgot to put fandenivoldsk in list, he wrote a pm to me the may 17. Sorry, ibisum and Hergoth!! :-(
by Silicebit.
Tue Jun 20, 2017 10:26 pm
Forum: Technical questions
Topic: Compatible transister ?
Replies: 5
Views: 4127

Re: Compatible transister ?

Yes, the BC547 can replace the BC184.
by Silicebit.
Thu Jun 15, 2017 5:15 pm
Forum: Technical questions
Topic: Transformer/ power supply
Replies: 23
Views: 16659

Re: Transformer/ power supply

Here's a picture Two voltage regulators 7805 and 7812. I'm guessing 5V and 12 V Yes. :-) There's a bridge rectifier RS402L Can't get one of these very easily. Could I substitute a similar one ? Search for GBL01. Havent' poked my probes at it. I'm a bit scared of 240V. But the interface powers up bu...
by Silicebit.
Tue Jun 13, 2017 9:13 am
Forum: Technical questions
Topic: Oric Atmos resets after a few seconds ... when not grounded
Replies: 38
Views: 32791

Re: Oric Atmos resets after a few seconds ... when not grounded

In this thread you can see an Oric with ROM: http://forum.defence-force.org/viewtopi ... 733#p15730

To use Microdisc controller with EPROM or EEPROM you can use this invention.http://retrowiki.es/viewtopic.php?f=7&t=200031702
by Silicebit.
Mon Jun 12, 2017 7:32 pm
Forum: Technical questions
Topic: Oric Atmos resets after a few seconds ... when not grounded
Replies: 38
Views: 32791

Re: Oric Atmos resets after a few seconds ... when not grounded

Hi, as promised in my welcome post here is the problem that i have with my Oric Atmos. It's a german Atmos that was sold to me as new old stock. So i bought it directly. When i got it first i measured the power adapter to check if the output voltage is too high. But it wasn't too high, nothing came...
by Silicebit.
Mon Jun 12, 2017 7:11 pm
Forum: Hardware hacks and extensions
Topic: List for Microdisc controller + Amplibus, LAST BATCH.
Replies: 30
Views: 13667

Re: List for Microdisc controller + Amplibus, LAST BATCH.

I received a PM from nigelr0, He has a controller already and don't need other. I add in list to Hergoth from RETROWIKI, He ordered one controller the 07 jun.
by Silicebit.
Thu Jun 08, 2017 6:15 pm
Forum: Hardware hacks and extensions
Topic: List for Microdisc controller + Amplibus, LAST BATCH.
Replies: 30
Views: 13667

Re: List for Microdisc controller + Amplibus, LAST BATCH.

Sorry ibisum :(, overCLK from retrowiki was interested before you.
by Silicebit.
Wed Jun 07, 2017 8:31 pm
Forum: Hardware hacks and extensions
Topic: List for Microdisc controller + Amplibus, LAST BATCH.
Replies: 30
Views: 13667

List for Microdisc controller + Amplibus, LAST BATCH.

Only 11 PCBs available . Not allowed amplibus without controller, sorry. The price of controller is 50 euro, and Amplibus 5 euro. Shipping cost (international signed with tracking number for Europe + Greenland, parcel from 100grs up to 500grs) is 10.40 euro, TOTAL = 50 + 5 + 10.40 = 65.40 Eur. LIST...
by Silicebit.
Tue Jun 06, 2017 7:28 pm
Forum: Hardware hacks and extensions
Topic: Microdisc controller + Amplibus, do you want another batch? CLOSED LIST.
Replies: 93
Views: 71749

Re: Microdisc controller + Amplibus, do you want another batch?

Current appearance of the controllers and Amplibus.
IMG_2278.JPG
Controller and Amplibus.
IMG_2281.JPG
Controller detail.
by Silicebit.
Sun Jun 04, 2017 5:38 pm
Forum: Hardware hacks and extensions
Topic: Microdisc controller + Amplibus, do you want another batch? CLOSED LIST.
Replies: 93
Views: 71749

Re: Microdisc controller + Amplibus, do you want another batch?

Stupid of me, I sent the private message to "Tom Phobos", and your nick is TomPhobos. Ok, mistake corrected. :-)