-
TESTROM3 - utility/rom for test your ZXHere is TESTROM3 utility as 16kB ROM file + flasher for install this rom to divide eeprom (or mapram mode). Work also on ZX Spectrum without ROM and …
...
TESTROM3 - utility for test your ZX memory
==========================================
TEST 128kB MEMORY
=================
TEST FIRST VIDEORAM
===================
Test only first videoram ... -
+2A - stuck on test signalHi, new member here, hope it's OK to ask for help... I recently rescued my old +2A from my parents' loft. When I tried to test it out, I've found th…
... ' loft. When I tried to test it out, I've found ... the menu, it shows the test signal (colour bars with "1987 ... internet - it seems that the test signal should only appear if ... can only get to the test signal colour bars and beeps ... -
Ram test / diagnostic software for 128k?I need a ram test program urgently (as I have to bring this machine into the party place tomorrow) yet I couldn't find any in infoseek by typing "ram…
I need a ram test program urgently (as I have ... by typing "ram test" :) And most of the test suites based on ... />
Are there any ram test suite which runs from RAM? -
Spectrum +2A/B - CPU affects loading??Hi everybody, Here's something I don't understand. A +2A came in the other day, and it was working fine, but wouldn't load some tapes. OK, thinks I…
... tape deck.
So I test it by loading Hudson Hawk ... with one with an iffy M1 line (another Zilog, this time ... have by far the best M1 lines - loaded Target Renegade and ... ? Why do CPUs with borderline M1 lines not load 128K games ... -
Folks with real speccies - test this!A lad from another forum has written a music demo for the Speccy, but he can only test it on ZXSpin, so needs some helpful chaps to record this to ta…
... Speccy, but he can only test it on ZXSpin, so needs ... -
Project #1 : Speccy 128k+2 with diVide inside...Hi guys, I just have finished my Super Spectrum #1 The idea (I was thinking of that since 2007) was to fit an english grey +2 motherboard in a +2A…
... 2 Z80, thinking of a M1 line default (but it was ... (buggy sometimes, I have to test more).
[IMG]http ... -
How to test Z80 Code?Hi All, Is there a way to test a block of z80 code (nothing speccy specific in it) with many different inputs? The reason I ask is that I'm writing…
... /> Is there a way to test a block of z80 code ... -
Test EpromHi, where can i get test eprom for spectrum/timex machines? I have a programmer. Thanks, Chapas
Hi,
where can i get test eprom for spectrum/timex machines?
I have a programmer.
Thanks,
Chapas -
+2A shows test screen and beepsNew day, new problem. A +2A, which seems to be in good condition, shows the colored test screen when powered-up and beeps about once every second. Am…
... good condition, shows the colored test screen when powered-up and ... -
New test for finding missing +2A/+3 ULA timing detailsHello, having added the +2A/+3 emulation recently, I want to make sure I got the ULA timing 100% right. We know when the contention pattern starts, …
... , however I have prepared new test which can be used to ... owner would run the ptime test from [URL="http://zxds.raxoft ... timing, please run the btime test from the same archive and ... -
Issue 4S bad M1Never ever seen a 4S with a bad M1 line before today [url=http://postimg.org/image/o2yrigdb1/][img]http://s14.postimg.org/o2yrigdb1/IMG_1291.jpg[/img…
Never ever seen a 4S with a bad M1 line before today
[url=http://postimg.org/image/o2yrigdb1/][img]http://s14.postimg.org/o2yrigdb1/IMG_1291.jpg[/img][/url]
But it is! -
test screencan someone help? iv got a spectrum 128k +2 B i found in the attic form whenn i was a kid. it powers up only it starts on the test screen with out me…
... only it starts on the test screen with out me starting ... -
MISSING M1 LINE ON +48????I was posting questions about my DIVMMC enjoy not working on one of my +48`s and have now got round to testing if its cpu related.Trouble is the one …
... a little about the faulty m1 line and i think i ... -
ZX spectrum test programHi all Is there a program to test the spectrum keyboard inputs, ram chips etc? Ta B
Hi all
Is there a program to test the spectrum keyboard inputs, ram chips etc?
Ta
B -
Test screens for ZX PrismNot sure that this is *really* the right section for this request, but it's relating to new hardware I'm developing so let's start it off here - a mo…
... means I need test data...
To test 256x192 is easy ... use an SCR file. To test 512x192, 256x384 and 512x384 modes ... the 4 SCRs for a test planar screen, that'd be ... -
test software incompatible with 2aDoes anyone know if I test software on zxspin in 2a mode it will, in real terms, show me what will and will not run on a real 2a? I have acquired a 2…
Does anyone know if I test software on zxspin in 2a ... -
ZX Spectrum+ DivMMC EnJOY! Grundig 16" LCD TV and books.The Spectrum is in very good condition. Composite video mod. New mambrane (bought in November 2014 from rwap_software [url]http://www.sellmyretro.co…
... Suspect existing CPU has faulty M1 output.
- Replaced all ... present.
- Confirmed CPU /M1 output not present.
- Fitted ... produced.
- Confirmed CPU /M1 output is functioning.
- Re ... .
- TR7 & D9 test OK in-circuit.
- D13 ... -
Spectrum +2a stuck on test cardHi all. Got a +2a from eBay. Cleaned it up. Switched it on and can't get rid of the test card. When you press the reset button it resets and goes str…
... 't get rid of the test card. When you press the ... goes straight back into the test card again. Anyone got any ... -
ZX Spectrum 2+ Stuck on Test ScreenHello, I hope you can point me in the right direction. I recently purchased a ZX Spectrum 2+ which I've never owned before or used. After booting,…
... , it gets stuck on the "test screen". After doing some reading ... is the screenshot of the test page I am seeing: http ... -
Bizarre ZX Spectrum faults (also possibly relevant to Spectranet compatibility problems).I'm attempting to repair an issue 4A 48K ZX Spectrum and am encountering some very strange problems. For my own records I've given this computer the …
... , though I note that the test program itself never reported finding ... Z80 had a non-functioning /M1 output (this is very common ... CMOS Z80 and confirmed its /M1 output works correctly. ZX285 would ... , but one with a working /M1 output. The Spectranet interface now ... -
Faulty M1 or no?Hi all, OK, so I've got an issue 4B which was pretty much untouched and appears to work fine (starts up OK, loads games, 23732 and 23733 both retu…
... I thought, "aha! a dodgy M1 line", so I removed the ... -
Sinclair ZX Spectrum 48k in MINT condition + box of 7 original TAPES: just use for test it.http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=172483906363 Probably the best condition of a Speccy (rubber keys) I've ever seen in my lif…
... Speccy and cables: PERFECT (just test if works), brilliant colors, no ... -
30th Anniversary - TEST DRIVE "Let's Play" Video.Hi everyone, cannot believe It's now the 30th anniversary of Test Drive which was released back in 1987 by Accolade, so because of this I decided to …
... now the 30th anniversary of Test Drive which was released back ... enjoy it, happy 30th birthday Test Drive.
https://www ... -
ZX Spectrum Test PCB I recently read about one of these (I think it may have been the Retroleum site but I am not sure) and I thought "What a great idea" . As pictured …
... knowledge to make an ideal TEST SPECTRUM PCB so rare chips ... to make a good Spectrum Test Board and what need to ... -
Test of screen switching timings.I modified the btime.tap test by Jan Bobrowski to explore the timing of screen switching. The new test, ptime-128, produces different results on diff…
I modified the btime.tap test by Jan Bobrowski to explore ... of screen switching. The new test, ptime-128, produces different results ... /+3, who will launch the test on their machines and share ... cycles more.
The test needs to be performed for ... -
Less MIA - Test Master (1988)(E&J Software)[+3 disk]Hi all, in short we have .... not best bright star on the game sky but count as old recovered software :) inlay [img]http://forest.no-ip.org/w…
... .no-ip.org/wos/tm/Test%20Master%20(1988)(E%26J ... .no-ip.org/wos/tm/Test%20Master%20(1988)(E%26J ... -
why cant i get the +2a / +3 self test program to work on an emulator?ive tried 2 different emulators. i can get to the test pattern but thats all. holding the keys does nothing
ive tried 2 different emulators. i can get to the test pattern but thats all. holding the keys does nothing -
Can someone run this test program on a real Spectrum 48K?I've knocked up a small test program just to satisfy my emulation OCD if someone with a real 48K Spectrum can spare a couple of minutes to run it.? …
... 've knocked up a small test program just to satisfy my ... and will display one of "Test passed!", "Illegal interrupt response" or ... 'm kind of hoping for "Test passed!" on real hardware!
Someone repairing ZX Spectrum in The Netherlands?Last december I bought a Spectrum 48k of an online marketplace. This week a new powersupply arrived (did not dare to try the old one) and a divMMC de…
... M1 line
For the first problem there is a test ...
