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Flash based rom replacement board for +2A/+3I'm sure I already started a thread about this, but I can't find it... Anyway, this post's to say that I've just sent off the order for the printed …
I'm sure I already started a thread about this, but I can't find it...
Anyway, this post's to say that I've just sent off the order for the printed circuit boards, so I should be in a position to be building some in a fortnight or so :D
... -
+3 assembler questionI was wondering if anyone could give any suggestions as to how to get this bit of code working on the +2A/+3 in 128k mode. It works on the +128k/+2 i…
... of code working on the +2A/+3 in 128k mode. It ... /128k mode, and on the +2A/+3 in 48k mode, but ... crashes the +2A/+3 in 128k mode. When ... -
Memory mapping: Pentagon compatibility?I'm writing something that will rely heavily on the Spectrum's ability to switch screen buffers in hardware (port 0x7FFD). The original Spectrum 128K…
... RAM banking feature of the +2A / +3.
Port 0x1FFD ... -
Using Interface II joystick in kempston-only gamesHi everyone! It's me again, bothering you with new crazy ideas :) I have recently acquired an Amstrad +2A Speccy with a joystick and built-in Interf…
... have recently acquired an Amstrad +2A Speccy with a joystick and ... -
Loss of innocenceI suppose my ZX Spectrum era lasted longer than most (although not sure longer than most of you on here). I received my first Speccy back in '83, and…
... upgraded quite late to a +2A in 1988.
The ... -
Romsif I wanted to replace the roms on a speccy, what equipment would I need and what chips, for example let's say I wanted to replace my +2a roms with t…
if I wanted to replace the roms on a speccy, what equipment would I need and what chips, for example let's say I wanted to replace my +2a roms with the SE rom?
or could someone point me in the right direction? -
SpecOS progressOk, As you can all see, I'm back - and I've been working away on SpecOS for a while now. There's a few videos, which you can see on my blog: [url]h…
... commands like INC, DEC and MOD, and binary/hex are supported ... -
Deus Ex Machina news....Thought this deserved it's own thread....I was talking about it in the classic album thread. I bought the Pimania LP and emailed feedingtube records…
... this in Games...can a mod move if he feels it ... -
48K Speccy Repair Log.Some people may know my love for writing up my repairs of arcade PCBs on various forums so thought I would do the same for this little fella. Had th…
... also did the composite video mod as troubleshooting this using the ... -
Speccy repairs?I've finally got round to testing all the various Spectrums that I seem to have accumulated over the years and discovered that "my" two machines (i.e…
... which work ok and some +2a's which also work fine ... -
Help me understand ZX RGB signal (long)This will be a long post so please bear with me and most importantly help me. I have a 128K+ and +2A that I'm trying to get working with my 15kHz RG…
... specific to 128K and +2A with the necessary electronics ... 75ohm
+2A
RGB: 1.67Vpp 75 ... />
Using my +2A with Scart cable and SCART ... composite sync signal from +2A is not strong enough? ... are different between 128K and +2A.
I ... -
Help and Advice with DivIDE PlusHi Guys, Really struggling to get any reliable actiivty with my DivIDE Plus and am looking for some pointers. I am trying to get it to work with on…
... should be set for non- +2A/+3 spectrums.
[b ... -
Beastie FeastieThis game is only compatible with the +2A/+2B models, and it also only seems to work in 128k mode.
This game is only compatible with the +2A/+2B models, and it also only seems to work in 128k mode. -
ZX81 composite outAnyone know if the composite out mod for the speccy is the same for the ZX81 before I crack it open and destroy one? Thanks.
Anyone know if the composite out mod for the speccy is the same for the ZX81 before I crack it open and destroy one? Thanks. -
Dicky DuckThis game by Beyker Soft is exclusive for +2A, +2B and +3 models, in 128k mode.
This game by Beyker Soft is exclusive for +2A, +2B and +3 models, in 128k mode. -
Hypersports, help!I suddenly felt like playing this great game, so I loaded in my +2A, but...I cant get past the 3rd level! The thing is that I dont remember when I h…
... , so I loaded in my +2A, but...I cant get past ... -
TR-DOS and DIVIDE emulationSome ZX emulators ([B]SPIN, FUSE, SPECEMU, SPECTACULATOR[/B]) contain configuration menu with possibility select ZX Spectrum model and interfaces. Bu…
... model (ZX48/128/+2). On +2A and +3 is it impossible ... -
USB mod?Is it possible to modify a Spectrum computer so as to add a USB port, so I can load games from a USB flash drive instead of tape? :)
Is it possible to modify a Spectrum computer so as to add a USB port, so I can load games from a USB flash drive instead of tape? :) -
Schematic ErrorThere appears to be an error in the Schematic for the 128k +2A and +3 the error is present in both the redrawn TIF version and the original drawing …
... the Schematic for the 128k +2A and +3
the ... -
Popeye, QBert, Locomotion and Gyruss PrototypesHello. OK, there are prototypes of Popeye, QBert, Locomotion and Gyruss out there which were released as Interface2 Cartridges only and not many of …
... code that means only 128k +2A (black) and +3 can be ... can load it into your +2A/+3 ZX Spectrum.
Possible tape loading modI've got an idea for improving the reliability of loading from mp3 players or computer soundcards on the +3 or Black +2... It seems to work but I ju…
I've got an idea for improving the reliability of loading from mp3 players or computer soundcards on the +3 or Black +2...
It seems to work but I just wondered what other people thought :)
A quick simulation of the +3 tape loading ...+2a doesn't load anymorea machine i got on ebay a couple months back, always had the odd game that wouldn't load, but now it seems to have stopped working alltogether. soun…
a machine i got on ebay a couple months back, always had the odd game that wouldn't load, but now it seems to have stopped working alltogether.
sounds fine, datacorder heads seem clean, but i get no [I]program:[/I]come up at the start, then ...Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... from page 322 of my +2A manual looks incorrect. I shall ...Will +2 Powersupply work on +3 speccy?I've just ordered a +3 Spectrum without the power supply. I have a +2 (not +2a) power supply and wondered if this would be ok to use with my new +3?
I've just ordered a +3 Spectrum without the power supply. I have a +2 (not +2a) power supply and wondered if this would be ok to use with my new +3?+2A PSU test helpIs it possible to test a PSU to see if it is dead any other way than plugging into the computer and the light not coming on/no power? I'd like to fi…
Is it possible to test a PSU to see if it is dead any other way than plugging into the computer and the light not coming on/no power?
I'd like to find put whether the PSU is in working order, or if it's the circuit board that is knackered.
Spectrum On LCDHi everyone, I cant do the composite mod on the 16 K speccy, tried it and the video is messed up. i have an LCD with analoge input so i can connect …
... /> I cant do the composite mod on the 16 K speccy ...XBox 1 hacker to testify in courtThis might be of some interest to some of us: "[COLOR=Blue]Andrew "Bunnie" Huang, the designer of the Chumby ( [COLOR=Red][URL]http://www.chumby.…
... ) an injustice; the fact that mod chips and bypassing of copy ... umodded XBox, you have to mod the XBox as the XBox ... entirely different things, of course. Mod chips should not be illegal ... why ban (un-lethal) mod chips? Mod chips have legitimate uses too ...VIC 20 on the SpectrumThe original "20 Commodes" program released for CSSCGC 2008 has been improved and now has its own entry in WoS. The improved code has been sitting on…
... 8K RAM and cartridge extensions (+2A/+3 only)
3) VIC ...FRINGE in the ZX SpectrumJust picked it from the "other side"... ;) [list] [*][url=http://www.atc.us.es/~rodriguj/fringe128.tap]For 128K toastrack/+2 grey[/url] [*][url=http:…
... .es/~rodriguj/fringe_2a.tap]For +2A (black case)/+3[/url][/list ...
