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Take care when connecting Spectranet and probably other newer peripherals.I've just encountered an unexpected problem and thought it'd be good to warn others of the potential problem. I've just attempted to use a Spectrane…
... with the slot in the PCB is thin enough to allow ... the Spectrum's edge connector PCB pads. This is a very ... -
What interface is that?Just got hold of a Cheetah interface and I cannot figure out what it is for. It has a through-port, but no connectors at all. On its PCB, there is a …
... connectors at all. On its PCB, there is a "lamp" (not ... -
Alphacom 32/Timex 2040 PrinterHello again, Having resurrected my ZX Printer, I have now turned to an Alphacom 32 that is not working. However, I am completely in the dark with th…
... of the diodes on the PCB getting very hot very quickly ... -
Fuller Printerface (Centronics)I met up with a customer today and he has used a Printerface with a Walters Microsystems WM2000 printer. I presume the Printerface is the Fuller ver…
... the word Printerface on the PCB. The PCB does not contain an ... -
K Joy 2013About to order a third batch of Kempston Joystick pcb's. Again, I managed to get it smaller! I'll print the text on paper this time. [IMG]http://ben…
... third batch of Kempston Joystick pcb's.
Again, I managed ... -
Can a Multiface be modified to use different ports?I've been asked if it is possible to upgrade an older non-DISCiPLE/+D MF128 to a later model by modifying the hardware. I know that changing the ROM…
... rewiring/cutting traces on the PCB so that it would use ... -
Hardware description - BETA DISK interfaceExist more versions and clones of BETA DISK interface. Beta disk 48, beta disk 128, brasilian clones of beta disk 48, russian clones of beta disk 128…
... [/code]
[B]PCB info:[/B]
Here is ... schematic and PCB in PDF and P-CAD ... -
ZX spectrum 128K + 2 (Grey one :)Hi all, I'm trying to revive a dead ZX 128K +2 (the grey one). The regulator was damaged and seemed to be feeding 7.8Volts onto the pcb. Yikes ! I…
... feeding 7.8Volts onto the pcb.
Yikes !
I ... -
Speccy reviews in 'other' magazines.Just going through some Eagle comics and have been enjoying a slew of Speccy 'reviews.' This one certainly made an impression on me. [IMG]http://i4…
Just going through some Eagle comics and have been enjoying ... -
Bloody CF cards..As many know, I manufacture lot's of DivIDE interfaces. I get my Compact Flash cards from different places in Europe and China. Sometimes some cards…
... past were identical, even the pcb wiring.
But the last ... different and have a new pcb design.
Now I ... -
Issue 4A black paper, white borderJust had one of these through, nice yellow pcb! Everything but the ULA soldered in. On power up I get black paper, white border and some intermitten…
... of these through, nice yellow pcb! Everything but the ULA soldered ... -
Rainbow Chaos(I so want to call this Law of Chaos to pun on lords) Anyway. Dunno if I'll make this. But if I don't /someone/ will want to. It's just too good an …
...
Ghost
Vampire
Eagle
Harpy
Gold Dragon ... -
Diodes placed the opposite way in +2A/+3 PCB'sI was just going to report this as a mistake in the schematics drawn by Guesser, but I saw a real board and realize that the schematics are right. […
I was just going to report this as a mistake in the schematics drawn by Guesser, but I saw a real board and realize that the schematics are right.
[img]http://www.atc.us.es/~rodriguj/diodes_in_keyboard_matrix_plus3.png[/img]
The ... -
Falcon linking wrong game on AtariFalcon: The Renegade Lord ([url]http://www.worldofspectrum.org/infoseekid.cgi?id=0001720[/url]) link to the wrong game on Atari 8-bit (F15 Strike Eag…
Falcon: The Renegade Lord ([url]http://www.worldofspectrum.org/infoseekid.cgi?id=0001720[/url]) link to the wrong game on Atari 8-bit (F15 Strike Eagle). -
New multi-interface for ZXI have in development new interface for ZX Spectrum. PCB size is similar as K-MOUSE interface and on board is CPLD (programmable logic), up to 1MB st…
... new interface for ZX Spectrum. PCB size is similar as K ... micro SD slot.
On PCB is PS/2 or USB ... -
ZX-Uno prototype for saleThis is a FPGA based clone. You will receive the PCB and all the components unmounted. Mounting this PCB require advanced soldering skills because sm…
... clone. You will receive the PCB and all the components unmounted ... . Mounting this PCB require advanced soldering skills because ... idea was to fit the PCB in a Raspberry Pi case ... -
DK?Tronics keyboard troubleI have a DK?Tronics keyboard here, which is causing some trouble. Physically it?s in great shape, but some keys simply do not work. The non-working k…
... the connector to the keyboard PCB (pins at the rear side ... also 4 diodes on the PCB, but all of them read ... -
Connectors for ZX BUSHere is photos of three different versions of connectors used on ZX interfaces: As you can see, each connector use different shape of contacts. Firs…
... DIVMMC interface : (maximal thickness of PCB = 1.85 mm)
[IMG ... =eshopn[/URL] : (maximal thickness of PCB = 2.00 mm)
[IMG ... (year 198x) : (maximal thickness of PCB = 2.00 mm)
[IMG ... -
ROM replacement using 28C256 EEPROMThought I'd share a quick project I knocked up in order to use a 28C256 EEPROM in place of the standard 23128 ROM in the Spectrum. The connections a…
... no modification of the Spectrum PCB is necessary other than the ... -
ZX Spectrum +2A and +2B - finding the true factsI'm confused. Some told me that a +2A has a +3 board, and the +2B got the simplified board. But I think that is not true. I have had over a dozen b…
... . It had a truncated +3 PCB omitting the floppy controller circuitry ... -
PC Keyboard Interface v2014.1A new version of the PC keyboard interface is coming up, with a few improvements: - 'Reset-bug' removed - Smaller, just one inch high, hence cheaper …
... cheaper to ship
- Black pcb
[IMG]http://benophetinternet ... (this is not the new pcb):
[IMG]http://benophetinternet ... -
Land of Mire Mare[Quote]This game has to be considered as a tribute. It's inspired by the unreleased Mire Mare game & characters created by Ultimate Play The Game in …
... , a Gargoyle and a Fire Eagle. Watch out for the Guardians ... -
Selling adviceHello all, Recently had a loft clear out and found a console with 178 games and was hoping you could point me in the right direction to sell. I am…
... of the exploding fist
Eagle
The way of the ... -
Idea: New interface 1There are a lot of great new interfaces to plug into the back of the spectrum, but things quickly get rather messy! The interface 1 is a very tidy s…
... proposing to design this - my pcb design skills are non- existent ... -
Morcar's Selling or trading threadThinning out my collection so i can get more of what i want. If you want anything on here let me know and we can work out something. I am also up f…
... Wally
F-15 Strike Eagle
Finders Keepers
Formula ... -
Spec 48K case with a twist...Some people will have heard of the [URL="http://www.worldofspectrum.org/forums/showthread.php?t=37746"]Harlequin[/URL] project under way which is a r…
... rough to house the Harlequin PCB, I thought.
So ... -
RTC module for DIVIDE[IMG]http://velesoft.speccy.cz/other/rtc_module_v01_full_top.jpg[/IMG] [IMG]http://velesoft.speccy.cz/other/rtc_module_v01_full_bottom.jpg[/IMG] [IMG…
... /rtc_module_v01_full_schematic.png[/IMG]
Eagle data: [url]http://velesoft.speccy ... -
USB Keyboard Interface interest?Hi, I was wondering if anyone else out there is interested in a USB interface for the ZX Spectrum (particularly the rubber key models, though it sho…
... a small box with the PCB and connectors in (USB port ... -
Issue 4S differencesI decided to buy an Issue 4S PCB after reading much about them on here. It was originally in a plus case which didn't come in the sale. I've been run…
... to buy an Issue 4S PCB after reading much about them ...
