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Dk'tronics and other similar "add on" Speccy keyboards . What can be done with them and when?. The underlying assumption I am making here is that people who have them will want to "hang on" to them and may also want to get them working . But …
... about 2 years ago I made up some damage avoiding membrane extenders ... RAM chip)
2) The keyboard extenders added onto this normal ... "being repaired" 48k ZX Spectrum keyboard membrane
3) A ... way to test my membrane keyboard extenders! -
Dk'tronics and other similar "add on" Speccy keyboards . What can be done with them and when?. The underlying assumption I am making here is that people who have them will want to "hang on" to them and may also want to get them working . But …
... secrets of the keyboard membrane extenders. Basically 2 ZX Spectrum keyboard connectors soldered end ... -
"Self Isolation" and Speccy PCB repair"These Days" of "home self-isolation" , particularly on rainy days , I reckon I will have more time to hone my Speccy PCB repair skills which are s…
... have an excellent "time proof" keyboard membrane that does not deteriorate . Therefore ... bit special . I think these membrane deserve the "low heat environment ... go wrong . As I have 2 Samsungs I should really do ... next and then Traco the 2 of them after both have ... -
Bit of fun - ToastRack , one change onlyAlthough there's an old "one change only" topic about, I was thinking about the toastyrack 128's earlier. Its actually the only Spectrum model I've n…
... having to use a double keyboard membrane.
Further, that ... to issue 1 and issue 2 boards (the Ear/Mic/Speaker ... state buffer to handle the keyboard input lines. That would have ... 74LS244).
Then the keyboard matrix could have been 8 ... -
Need a new keyboard for Issue 2I've dug out my old Spectrum's today. My +3A and +2 grey are both working perfectly. However, my old early Issue 2 keyboard was replaced with a SA…
... thicker "plug in" : the Sinclair keyboard membrane was just a thin plastic ... to the old type of membrane . So it is a bit ... go back to the old membrane EVER : 2) Are good with a ... -
How to Use a real Physical Old Style Retro ZX Spectrum INFREQUENTLY and EFFECTIVELY.These days a lot of WOSSERS use emulators most of the time but like to get out the old Speccy ,every once in a while ,for a quick nostalgic revisit .…
... Ben’s ZX Spectrum PC keyboard (PS/2) interfaces. It’s primary ... that don’t have any keyboard membrane connected, or for testing ZX ... found to have a malfunctioning keyboard.
[b][i]Mark ... -
More "What could have been"... The Z280.So in chasing up the Loki specs, I happened upon some parallel developments... And had Sinclair gotten to make the Loki, there could have been some i…
... here :) ):
* The keyboard membrane stops working reliably at 7MHz ... work, if they are 2-layer or they are old ... work. Forget about the membrane working much faster than 7MHz ... and stronger pullups into the membrane side address/data lines ... -
Speccy 48K wanted (Preferably from within Durban, SA)Must be in perfect working order. (A broken keyboard membrane won't be a problem though).
Must be in perfect working order. (A broken keyboard membrane won't be a problem though). -
[NEW]: Spectaculator 4.0Hi everyone, Finally managed to finish it... enjoy! --- [NEW]: Spectaculator 4.0 Spectaculator is a Sinclair ZX Spectrum emulator for PCs runnin…
... the
Spectrum keyboard (in previous versions, ...
o Switchable issue 2 / issue 3 keyboard emulation.
2
keyboard and Kempston bits ...
o Spectrum 128/+2 keyboard emulation now behaves like a ... -
Spectrum partsI have a 48k speccy in excellent condition, apart from the keyboard membrane - does anyone know anywhere I can get one from?
I have a 48k speccy in excellent condition, apart from the keyboard membrane - does anyone know anywhere I can get one from? -
The best way to remove a 48K face plate?Hi there,just about to replace my keyboard membrane and was wondering if anyone had tips on getting the face plate off with out damaging it,I read so…
... ,just about to replace my keyboard membrane and was wondering if anyone ... -
Clone Project feedbackFinally i now have some time to start again with my clone project. I have decided to drop the 48k project and go directly on a 128k clone. This migh…
... speaker
- I/O: PS/2-Keyboard, CF, Tape, Joystick, Serial
- DAC, COVOX
- PS/2 Mouse
- 256 color support ... -
QL repairI have a QL with a memory expansion. It's keyboard membrane is knackered and when switched on screen corruption flickers all over the place and the b…
... a memory expansion. It's keyboard membrane is knackered and when switched ... -
Speccy "throwing your rattle out of the pram" incidentsBack in my schooldays, I used to go round to a friends house every Sunday, and spend most of the afternoon playing on his Spectrum +2. (I only had a …
... afternoon playing on his Spectrum +2. (I only had a ZX81 ... two josticks plugged into his +2. A sinclair compatible joystick through ... Lizard (a girl) and the +2 keyboard.
One day, my ... friend got the keyboard configuration wrong, and when the ... -
What has happened to DEATH?!Hi About a month ago, DEATH said he would repair the keyboard membrane in my ZX Spectrum 128k: [url]http://www.worldofspectrum.org/forums/showthrea…
... said he would repair the keyboard membrane in my ZX Spectrum 128k ... -
Keyboards - thanks to rwap!I've just completed repairing a rubber Speccy that I have (bad RAM and bad keyboard membrane). I ordered a new membrane off rwap just before I left H…
... RAM and bad keyboard membrane). I ordered a new membrane off rwap just ... the very fast service. The membrane works beautifully, and all I ... -
WTT-Want to trade Spectrum 128k+...Hello, I would like to trade a Spectrum 128k+ (heat-sink model) for an Interface I and possibly a microdrive w/data cable. (preferably working) Here…
... also added a brand new keyboard membrane.
It doesn't have ... -
Replacement zx81 keyboard membraneIs there anyone who sells em ? I've googled and can't find anywhere :(
Is there anyone who sells em ? I've googled and can't find anywhere :( -
Speccy 128 QuestionMainly for the experienced speccy resurecters around these parts. Have you ever had a Speccy 128 with a borked TEA2000 video chip? The reason I ask…
... voltages are all ok, and keyboard membrane works (all keys which is ... -
Free slightly duff 48k SpectrumHi, I have a Spectrum 48k for anyone who wishes to take it off my hands but it has the following issues: - The EAR port doesn't seem to work proper…
... to overvolting.
- The Keyboard membrane is snipped back somewhat as ... -
broken ZX 48K, help neededI have a broken down ZX 48K :cry: The keyboard membrane is almost completely destroyed, and this is what screen shows on power-on: [IMG]http://www.h…
... ZX 48K :cry:
The keyboard membrane is almost completely destroyed, and ... -
OT: Calling Z88 guru'sHi there Anyone familiar with the Cambridge Computers Z88 laptop? I just got one on Ebay, working fine (had to repair a broken track on the keyboar…
... a broken track on the keyboard membrane though).
Or, at ... -
KVM switchI have one KVM PS/2 switch which I use when I want to fix a laptop or desktop, but I began to think how useful it would be if I could switch between …
... Desktop PC-----/
ps/2 keyboard & kempston mouse interfaces
Wireless keyboard and mouse[/CODE]
keyboard and mouse signal when ... -
Suggestions for Mr. Rich MellorRich, is there a chance any of these things could be available from you in a near future? -AY interface for 16K/48K Spectrums -PS/2 keyboard interfa…
... 16K/48K Spectrums
-PS/2 keyboard interfaces
-Kempston Mouse + PS ... /2 interface in just one interface ... -
Hello everyone. (+ a question.)Hello everyone. I have been visiting WOS since 1999 but I have only recently signed up for the forums. So, first of all, thanks to those who are main…
... pin, that connected to the keyboard membrane. The +3 and black ... of reading the keyboard or a modified keyboard matrix as there ... the PCB marked "Keyboard X" and "Keyboard Y" that have ... production cost) on the keyboard membrane by assigning dedicated lines to ... -
about a non working spectrumHello again. I?ve tested other apparently nonn working 48k spectrum, but when connected to TV the logo: sinclair lsd...etc appears on screen but ab…
... can be due to the keyboard membrane or also due to other ... -
Wanted keyboard membrane zx spectrum +As title says i need one for a spectrum +. Seen them on ebay but thought somebody on here might have/sell them.
As title says i need one for a spectrum +. Seen them on ebay but thought somebody on here might have/sell them. -
Need to amplify output of voice recorderHello all! 1st post, so be nice to me... Pleeease! Well. I have several Spectrums (working: 3x 48k, 1x +, 1x 128k "Toaster", 1x +2 and 1x +2A; bust…
... , 1x +, 1x 128k "Toaster", 1x +2 and 1x +2A; bust: 3x ... inside a dk'tronics type 2 keyboard together with a Interface 1 ... -
zx81 help neededHi, I got a ZX81 today supposedly in working order, it was for the first two minutes, but after that the keyboard produces the wrong letter, number …
... minutes, but after that the keyboard produces the wrong letter, number ... tried reseating the chips and keyboard membrane to no avail, some keywords ... -
The point of fixing a QLHi All Recently picked up an old QL that was in pieces, all the screws are missing and the keyboard membrane is shot, but it does work. Gave the me…
... screws are missing and the keyboard membrane is shot, but it does ... /> Gave the membrane legs a trim and the keyboard almost works if ... seems that getting a new membrane would cost about 20 quid ...
