Search found 656 matches

by jedie
Mon Nov 10, 2014 4:31 pm
Forum: Dragon General
Topic: DWLOAD - DriveWire for everybody
Replies: 62
Views: 59234

Re: DWLOAD - DriveWire for everybody

Before i do something wrong. This is the correct rotation, isn't it?

All noses down, right?
by jedie
Thu Nov 06, 2014 3:17 pm
Forum: Dragon General
Topic: DWLOAD - DriveWire for everybody
Replies: 62
Views: 59234

Re: DWLOAD - DriveWire for everybody

I'm very unhappy that i have no time to test the ROMs from tormod :(

But good to hear, that it works!
by jedie
Mon Nov 03, 2014 8:54 am
Forum: Dragon General
Topic: disassembled Dragon 32 ROM ?
Replies: 48
Views: 23936

Re: disassembled Dragon 32 ROM ?

sorchard wrote:Edit: Added D32 ROM disassembly
Great! -> viewtopic.php?f=5&t=4370&start=10#p11378

TODO: Merge the info: https://github.com/6809/rom-info/issues/1 :D
by jedie
Thu Oct 30, 2014 10:01 am
Forum: Hints and Tips
Topic: replacing the Dragon PSU board
Replies: 11
Views: 11817

Re: replacing the Dragon PSU board

IMHO, there are two aspects here:
1. the EMC from the open PSU board (The VOLTEK SPEC7188B PSU is closed, cased)
2. the rest RF noise of the output voltage
by jedie
Thu Oct 30, 2014 9:10 am
Forum: Hints and Tips
Topic: replacing the Dragon PSU board
Replies: 11
Views: 11817

Re: replacing the Dragon PSU board

I am just a bit worried what kind of RF noise a 2.50€ supply can produce and how it may affect the video signal. Can be, but must not... It's the question: Has it been developed as a cheap product? Or is it cheap, because nobody need it? Have found some pages about this VOLTEK SPEC7188B PSU: http:/...
by jedie
Wed Oct 29, 2014 2:47 pm
Forum: Hints and Tips
Topic: replacing the Dragon PSU board
Replies: 11
Views: 11817

Re: replacing the Dragon PSU board

sorchard wrote:The PAL video and sound are available on the motherboard pins, so it is simply a matter of wiring up a new monitor socket. The only things you lose are the RF output and power switch.
Oh, really? Than it's interesting, i never used the RF output ;)
by jedie
Wed Oct 29, 2014 8:44 am
Forum: Dragon General
Topic: DWLOAD - DriveWire for everybody
Replies: 62
Views: 59234

Re: DWLOAD - DriveWire for everybody

btw. where is the DWLOAD source code ?
by jedie
Wed Oct 29, 2014 8:30 am
Forum: Hints and Tips
Topic: CoCo2 26-3134A with 230V~ ???
Replies: 33
Views: 29825

Re: CoCo2 26-3134A with 230V~ ???

By the way, at the vintage festival, through the cool guys of steckschwein.de fame, I acquired a switched power supply which seems suitable for feeding a Dragon directly, also the form factor would be perfect for replacing the PSU board. One day I will try it out. http://www.pollin.de/shop/dt/Nzg5O...
by jedie
Wed Oct 29, 2014 8:29 am
Forum: Hints and Tips
Topic: replacing the Dragon PSU board
Replies: 11
Views: 11817

replacing the Dragon PSU board

(Split from: "CoCo2 26-3134A with 230V~ ???" Thread: http://archive.worldofdragon.org/phpBB3/viewtopic.php?f=8&t=4947&p=12051#p12051 ) By the way, at the vintage festival, through the cool guys of steckschwein.de fame, I acquired a switched power supply which seems suitable for feeding a Dragon dire...
by jedie
Tue Oct 28, 2014 4:28 pm
Forum: Hints and Tips
Topic: CoCo2 26-3134A with 230V~ ???
Replies: 33
Views: 29825

Re: CoCo2 26-3134A with 230V~ ???

"D.) 2x9V 36VA" is on the way... :D