XavSnap,
Excellent!
https://worldradiohistory.com/UK/Elekto ... 984-10.pdf
Look for this certain information: pages 10 - 45 to 47
Cheers,
DesSony
Search found 342 matches
- Wed Sep 07, 2022 10:23 am
- Forum: Hardware
- Topic: [elektor] Signal cleaner.
- Replies: 8
- Views: 1797
- Wed Mar 16, 2022 3:37 am
- Forum: Hardware
- Topic: Need help reverse engineering Timex Store Demonstrator ROM file
- Replies: 77
- Views: 15722
Re: Need help reverse engineering Timex Store Demonstrator ROM file
XavSnap,
Good job creating a certain folder. However, where is a bill of material (parts listing) for the Timex Demonstrator ROM?
Thank you very much in advance.
Cheers,
DesSony
Good job creating a certain folder. However, where is a bill of material (parts listing) for the Timex Demonstrator ROM?
Thank you very much in advance.
Cheers,
DesSony
- Sun Oct 03, 2021 1:54 am
- Forum: Hardware
- Topic: Which video mod for composite?
- Replies: 43
- Views: 9469
Re: Which video mod for composite?
1024MAK, I tried my best to help Dukes909 with his computer. I recognized that you know the history of ULA better. I also supplied your video transistor buffer amplifier circuit with a stripboard to this gentleman. I knew about a printed circuit board based on your VTBAC. :-D Thank you very much in ...
- Sat Oct 02, 2021 2:20 am
- Forum: Hardware
- Topic: Which video mod for composite?
- Replies: 43
- Views: 9469
Re: Which video mod for composite?
Great! I am eager to know the result from you!
As for the stripboard, Track, with its two end arrowheads, means copper strips. Is my artwork clear to you?
DesSony
As for the stripboard, Track, with its two end arrowheads, means copper strips. Is my artwork clear to you?
DesSony
- Sat Oct 02, 2021 2:05 am
- Forum: Hardware
- Topic: Which video mod for composite?
- Replies: 43
- Views: 9469
Re: Which video mod for composite?
Great! And don't forget the stripboard, too!
DesSony
DesSony
- Sat Oct 02, 2021 1:28 am
- Forum: Hardware
- Topic: Which video mod for composite?
- Replies: 43
- Views: 9469
Re: Which video mod for composite?
No, You leave the ULA chip alone. You are fine now! :-D There are 3 versions of ULA. The first two ULAs are buggy because they don't have their back porches feature yet. The final version [2C210E] had its back porch feature. 1024MAK has his better explanation on these ULAs' details somewhere on this...
- Sat Oct 02, 2021 12:17 am
- Forum: Hardware
- Topic: Which video mod for composite?
- Replies: 43
- Views: 9469
Re: Which video mod for composite?
Dukes909, The good news, you don't need to be concerned about installing zigg.net 555 mod on your computer! You'll be fine with the 2C210E ULA's back porch "stairway" wave presence! :-) I do have a 1024MAK's mod with my stripboard design on one of the forums. Please don't hesitate to get in touch wi...
- Sat Oct 02, 2021 12:05 am
- Forum: Hardware
- Topic: [48k 4A] Missing sync / empty screen
- Replies: 9
- Views: 2551
Re: [48k 4A] Missing sync / empty screen
I encourage you to find a schematic and a service repair manual for your computer. That is how I found my TS2068 service repair manual (SAMS Computerfact CC19). This manual is already posted here somewhere in the forum as a PDF file.
Thank you very much in advance.
Cheers,
DesSony
Thank you very much in advance.
Cheers,
DesSony
- Fri Oct 01, 2021 11:34 pm
- Forum: Hardware
- Topic: Which video mod for composite?
- Replies: 43
- Views: 9469
Re: Which video mod for composite?
Dukes909,
Can you post a picture of the ULA here? The picture will help us determine whether you need a zigg.net 555 mod.
Thank you very much in advance.
DesSony
Can you post a picture of the ULA here? The picture will help us determine whether you need a zigg.net 555 mod.
Thank you very much in advance.
DesSony
- Thu May 13, 2021 5:11 am
- Forum: Hardware
- Topic: Something Interesting
- Replies: 6
- Views: 2554
Re: Something Interesting
I have this exact product similar to this one! It is helpful whenever it shows the sound level supposed to be by it two LEDs!
DesSony
DesSony