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A new site for an old projectThe 'Interface 1bis' project site has been moved to: [url]https://sites.google.com/site/interface1bis/[/url] In fact, it's not only a simple relocati…
... work with an Issue 3 48k, and an Issue 4a 48k+, and have just ... the IF1bis working with my 48k Spectrums plugged into the back ... -
Sinclair Serial Numbers - What have we learnt so far.So JakeyW has been collecting our serial numbers for a while now. What are we learning from this that we did not know before hand? Also, would it n…
... , I don't have the issue number for any of them though ... able to find out the issue number of your 005- Spectrum, that ... , many Pluses have no serial number, as Spirantho says many of ... key Spectrums with no serial number embossed, I presume this was ... -
Sinclair Serial Numbers - What have we learnt so far.So JakeyW has been collecting our serial numbers for a while now. What are we learning from this that we did not know before hand? Also, would it n…
... able to find out the issue number of your 005- Spectrum, that ... -
+2a double vision - uncommon problemHelloo - I was helped by Guesser on a previous occasion on a toastrack, so many thanks to him for that! Today's problem is the RGB display from a +2a…
... probs with toastrack or spec issue 2 48k - just the amstrad". How ... test a SCART with a 48k? Which SCART? Where?
For ... -
New CPU and Spectranet oddity.I have no reason to suspect this problem is due to a fault/poor design of the Spectranet, but understanding what it does at system initialisation may…
... signal integrity issue, and possibly caused by reflections (the 48K's clock ... a +3 and an Issue 4B 48K with CMOS Z80s and these ... question? The Z80 in my Issue 4B is rated at 8MHz ... ).
I do an Issue 3B board. I'll take ... -
C+VG Type InOdd one. I'm after an old issue of C+VG or a listing of that had a type in adventure game called "The Sultans Curse" I remember it at the time as i…
... /> I'm after an old issue of C+VG or a ... game appeared in Computer Gamer (issue number 6), which was published by ... -
Video Game Market Sales Fair - Leeds 15th March 2014RetroCollect Presents? [url=http://events.retrocollect.com/][img]http://www.retrocollect.com/shared/events/video_game_market_15_03_14_thumb.jpg[/img…
... is only one earlier issue number recorded in the issue numbers book (at ... -
ZX48 svideo modI have modded a ZX48 to have svideo output. The end of C65 that goes to TR2 (its an Issue 2 zx 48 ) has been lifted to get Chroma. Luma is taken fro…
I've now got this circuit working on an Issue two 48K Spectrum, so I made a video about it.
[url]https://www.youtube.com/watch?v=KKFOxLqHl1s[/url] -
DivMMC and K-Mouse Turbo incompatibilityToday I tested a setup someone wants to use, but of which he can't get the K-Mouse Turbo working. The setup contains of: - ZX Spectrum 128K (toastra…
... PS/2 adapter on an ISSUE 4A 48K machine with ULA 6C001E ... same symptoms on a different ISSUE 4A.
I have ... -
What systems do you regret buying/not buying?I've never had a non-mainstream console or computer really, I've owned (in order of my buying them*): ZX Spectrum (48K, 128K, +2) Atari ST (STFM/STe…
[B]Had/Have:[/B]
48K Speccy. Long gone
Speccy + ... very common dying laser issue.
Another 48K Speccy. Needs keyboard membrane ... -
ZX Spectrum 48K AV IssueOK so I dugout my old 48K Speccy today and decided to AV mod it. I did the mod (pretty easy) but the picture I am getting is this. [url=http://posti…
... , please tell us the PCB issue number (normally screen printed in white ... -
ZX Spectrum 48K AV IssueOK so I dugout my old 48K Speccy today and decided to AV mod it. I did the mod (pretty easy) but the picture I am getting is this. [url=http://posti…
PCB issue number - Issue 4B
+5V supply - Pin 9 - Pin 16 - 8.67 (I was wrong currently) :( -
ZX Spectrum 48K AV IssueOK so I dugout my old 48K Speccy today and decided to AV mod it. I did the mod (pretty easy) but the picture I am getting is this. [url=http://posti…
[QUOTE=Beaps;781499]PCB issue number - Issue 4B
+5V supply - Pin ... -
The ULA6C001E-5...Hi everybody, I have been continuing my Quest for the Holy ULA, and have today taken delivery of a ULA6C001E-5. Now, the -6 was used in Issue 3 boar…
... , the -6 was used in Issue 3 boards, so what was ... got it running in my Issue 3 48K here, but it's ... wrong. I suspect a timing issue, perhaps what they fixed in ... -
Someone once said to me "How many Amiga games do you have?" Here is my answer![img]http://s16.postimg.org/ekqz3hyp1/image.jpg[/img] [img]http://s16.postimg.org/ixpilx7fp/image.jpg[/img] [img]http://s16.postimg.org/w350s11b9/i…
... , 42, 54a, full games (no issue number) = Archipelagos, Balance of power, Interphase ... , Vaxine
full games (no issue number) = Super frog, Chuck rock 2 ... />
Amiga power = number 49
CU amiga = number 14
The ... -
Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... 3 48K Spectrums in various states of working order. One Issue 3 ... fully working 48K, one Issue 2 48K working as 16K and one Issue ... to keep me busy. That Issue 2 board has had a ... -
Next step for fixing my speccy?Hi guys, I've picked up my faulty Spectrum aiming to fix it. So I followed the excellent JouledperCoulomb videos on Youtube for the basics and I am …
... may have been modified... The issue number is not reliable in determining ... give you the diode reference number is not very practical... If ... -
Faulty 48+ Help NeededHi, This is what I get when I plug in the spectrum, this is tuned in. Vid shows a reset. Any ideas, or pointers on the first thing to check. Keyboa…
... and even versions of each issue. Note that as long as ... , first, what is the board issue number?
Second, are you in ... -
Faulty 48+ Help NeededHi, This is what I get when I plug in the spectrum, this is tuned in. Vid shows a reset. Any ideas, or pointers on the first thing to check. Keyboa…
... , first, what is the board issue number?
Second, are you in ... -
PCB thicknessHas anyone here got a micrometer and access to a 48k and a 128k grey? Im convinced the greys have a thinner pcb which would explain certain devices a…
... an issue 1 48k PCB and both an issue 1, and an issue 3 ... -
Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
... /> Serial : 001-000452 Green, Issue 1, 48k rubber key (daughterboard in place ... /> Serial : 001-041016 Green, Issue 2, 48k rubber key
ULA : 5C112E ... ]
Serial : 311-326244 Blue, Issue 6A, 48k +
ULA : 6C001E-7 ... -
Ways to identify spectrum issues with out opening them?A good while ago, I'm sure I saw some posts on here about how to identify what issue speccy you have by looking in the expansion port to see what hea…
... if a machine was an Issue 3 or above by looking ... a heatsink.
Obviously Issue 1 and 2 machines can ... the keyboard mat (fawn for Issue 1), although again this isn ... best way to approximate an issue number for an unopened Speccy is ... -
Ways to identify spectrum issues with out opening them?A good while ago, I'm sure I saw some posts on here about how to identify what issue speccy you have by looking in the expansion port to see what hea…
... can sometimes make out the issue number by shining a good torch ... . And if it is an issue with the white silk screen ... can tell an issue 1 from a issue 2 by looking in ... of the sockets for the issue 1 32k expansion, or the ... -
Did the 48k Spectrum have launch games?When a new console goes on sale it usually has a handful of games that go on sale from day one. Did the Speccy 48 have anything like that, or weren't…
... got mine for Christmas 1983, issue 3 48K rubber devil. It came ... -
Anyone Interested in All the Different Models of Kempston Joystick Interfaces?I've been acquiring some flat-type Kempston Joystick interfaces to adapt to K-55 (yes, spoiling our cultural heritage), but along the way I've picked…
... such as make/model and issue number?Which address lines decoded?Which ... -
ZX Spectrum+ adviceHey all, I just got a ZX Spectrum+ from eBay and I'm not sure yet what to do with it. I wanted to first take a peek inside, see what issue board it i…
... any way to identify the issue number by other means?[/quote]Sometimes ... ventilation slots and read the issue number of the PCB. It's ... -
Dead SpectrumHello guys, I've just bought a dead Speccy 48k (Rubber Keyboard Issue 3 board). Basically, when powered on it initially appears to boot up ok, but in…
... without problems on another same issue number board. So there might be ... -
80s assembler choiceHi These emulators have great little assemblers built into them but I was wondering what people used to use on their physical spectrums to program w…
... tape (can't recall the issue number, possibly 25). Its relocatable and ... -
48k problemsHi all Just plugged in a 48k that I bought to find that the screen is jumbled with different colour pixel blocks. I removed the casing and noticed…
... able to read the board issue number. Can you tell us which ... issue board you have?
[quote=" ...
