Search found 248 matches

by Crazyboss
19 Apr 2021 08:15
Forum: BOOKS, POSTERS, GAMECOVERS ETC.
Topic: Chess, Draughts and Toado posters.
Replies: 0
Views: 26

Chess, Draughts and Toado posters.

Mikael Anker Madsen have scanned some Continental Software Posters, they are now put at Mtxworld.dk and Archive.org Mtxworld.dk: Chess: http://www.mtxworld.dk/MemotechPosters/Chess%20-%20Memotech%20-%20Continental%20Software%20-%20Poster%202550x3506.png Draughts: http://www.mtxworld.dk/MemotechPoste...
by Crazyboss
18 Apr 2021 21:19
Forum: HARDWARE
Topic: Replacing a 4116 VRAM with a more reliable 4164 - Courtesy o
Replies: 8
Views: 5115

Re: Replacing a 4116 VRAM with a more reliable 4164 - Courtesy o

Hi. This trick also works for the 41256, but it seems like the 41128 chip have another layout. I have just done the same with a Texas and NEC branded 41256 today. The 41256 and 4164 should also run a bit cooler, since it use 5+ only. Hi Folks, as we know, the most common video problem with the MTX i...
by Crazyboss
18 Apr 2021 11:39
Forum: HARDWARE
Topic: Another dead Memotech - Can it be saved ?
Replies: 2
Views: 69

Another dead Memotech - Can it be saved ?

Yes another dead Memotech, not sure whats the story about this. Not sure if this board will be saved or for parts only, for sure some traces have to be fixed, and even that maybe there is a serious shortcut somewhere at the board causing this burned pcb. burnmtx1.jpg burnmtx2.jpg burnmtx3.jpg burnmt...
by Crazyboss
18 Apr 2021 00:07
Forum: HARDWARE
Topic: Take care when remove ics (Saved a VDP)
Replies: 6
Views: 103

Re: Take care when remove ics (Saved a VDP)

Dave did you fix that Memotech ? :lol:
by Crazyboss
17 Apr 2021 16:34
Forum: HARDWARE
Topic: Take care when remove ics (Saved a VDP)
Replies: 6
Views: 103

Take care when remove ics (Saved a VDP)

Hi. Just want to remind, take care when you remove socked chips from the MTX mainboard, those chips may not have been out for many years, and kind of stuck there. Today I ran into a problem, and I wanted to swap the VDP, suddenly I discovered on of the pin was broken, it was left in the Socket. When...
by Crazyboss
04 Apr 2021 21:39
Forum: OFF TOPIC
Topic: GMC6512-15 IC ?
Replies: 2
Views: 152

GMC6512-15 IC ?

Hi.

I found 4 pcs GCM6512-15 ics in my parts bin. But cant find any information about what it is. Anyone knows?

Its a narrow 32pin ic, I guess its a RAM or Flash IC ?
by Crazyboss
29 Mar 2021 14:55
Forum: NEW HARDWARE
Topic: "Disc" storage on a budget
Replies: 5
Views: 2861

Re: "Disc" storage on a budget

Did this project ever finished ?

Any prof. made pcbs around ?

What filesystem on the Compact Flash card?
by Crazyboss
15 Feb 2021 10:23
Forum: PROGRAMMING
Topic: Use of Assembler in MTX Basic.
Replies: 2
Views: 509

Use of Assembler in MTX Basic.

Hi there. I think it have been mentioned before, but when using Assembler in Basic, and you add or remove basic lines before the Assembler routines, it seems like the Basic dont "re-assemble". What is the best way to do this. To get it work yesterday I had to go into each of my assembly lines and do...
by Crazyboss
30 Nov 2020 00:56
Forum: MEMU
Topic: How to use SYMBOL SHIFT in z2.com ?
Replies: 1
Views: 821

How to use SYMBOL SHIFT in z2.com ?

Hi.

What key in memu is used for Symbol Shift in Spectrum Emulator Z2.com ?

I can't find out how to get the " for loading.
by Crazyboss
21 Aug 2020 15:12
Forum: DANSK
Topic: Velkommen til det Dansk forum på Memorum.
Replies: 0
Views: 1956

Velkommen til det Dansk forum på Memorum.

Her i dette forum, diskutere vi alt muligt på Dansk.
Det er stadig en fordel at bruge det normale engelsk-sprogede forum.
Men til Lokal dansk snak kan vi bruge det her.