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Good Home Wanted - Collect from B'Ham UKAny one here wish to call and collect a Sinclair Plus 2 (128k) working also Acorn Electron (psu faulty) and Acorn Plus 3 also Sanyo MSX. All welcome…
... (128k) working also Acorn Electron (psu faulty) and Acorn Plus 3 also ... -
Sinclair ZX 48K rubber keyed faultyI bought a faulty Sinclair ZX 48 K. Power on and the screen shows only 4 vertical white bars. Nothing other happend. I swapped the ULA and it is ok. …
I bought a faulty Sinclair ZX 48 K. Power on and the screen shows only 4 vertical white bars. Nothing other happend. I swapped the ULA and it is ok. PSU is already ok.
Any idea what's wrong?
Micky -
Faulty +2B and Odd PSU!?Just had a +2B come from eBay. It powers on fine (no LED though) and the keyboard works perfectly. No power to the tape deck though. This is the w…
... the weird bit. When the PSU is plugged in (I have ... mouse stops working. Unplug the PSU, and everything returns to normal ... it an issue with the PSU, and if so could it ... -
Spectrum zx (faulty) games, joystick, tape playerSpectrum boots up but sticks on copyright screen - told this is a keyboard fault. Otherwise in good condition. All manuals (VGC) leads PSU etc Joys…
... .
All manuals (VGC) leads PSU etc
Joystick and interface ... /p/for-sale/sinclair-spectrum-faulty-tape-player-joystick-and-games ... -
Speccy PSUI've grabbed a Speccy PSU from fleabay and it looks like a Speccy Plus PSU. After testing it with a multimeter it's kicking out 12V rather than the …
I've grabbed a Speccy PSU from fleabay and it looks ... like a Speccy Plus PSU.
After testing it ... or should I mark it faulty and pop it in my ... -
Testing a car boot +2 PSUI was lucky to get a +2 PSU recently from a local car boot for a great price. As a hardware novice, I wondered what the risks are from just pluggin…
... lucky to get a +2 PSU recently from a local car ... testing it. If the PSU is faulty could it damage the +2 ... />
Should I open the PSU and have a look inside ... -
+2A PSUHi - I have a faulty PSU for the +2A.. managed to get the light on the speccy to come on with some fiddling of the wire - though wouldn't stay- so i …
Hi - I have a faulty PSU for the +2A.. managed to ... -
+3 PSU fault, can it be repaired?First, i'm no electrical genius/engineer but can solder/de-solder when needed! Powered on my +3 today and the monitor was just flickering/breaking…
... light on it! Checked the PSU voltages first and the +/- 12v ... pins, so I guess the PSU is faulty! Question is, is it ... -
what are exact current values on +2A's PSUI like to know what is written on an original +2A PSU nearby each voltage. I mean the current for +5V, the current for +12V and the current for -12V.…
I like to know what is written on an original +2A PSU nearby each voltage.
I mean the current for +5V, the current for +12V and the current for -12V.
Thank you.
Best wishes,
Cristi -
ahem!.. could I have a minute of everyones time please :)ok... here's the thing. I'm looking into sourcing some spare IC's for the whole range of Spectrums - mainly memory, as that's probably the weakest l…
... replacement PSU / Ear/Mic sockets
d) General Faulty speccy repair ... -
TS2068 PSU?Just wondering what is the voltage and polarity that the TS2068 PSu has. My unit has no PSU, and I was expecting to either use my Spectrum 12V power …
... and polarity that the TS2068 PSu has. My unit has no ... PSU, and I was expecting to ... -
Humming psuI have just got myself a +2b and the psu is buzzing like mad. It seems to be working fine, though. It arrived this morning and I have had it switched…
... myself a +2b and the psu is buzzing like mad. It ... -
What PSU is suitable for +2?if I don?t have the original one, what PSU I?ll need for that?
if I don?t have the original one, what PSU I?ll need for that? -
+3 psu schematics and partsHi everyone. Does anyone have or knows where to get the +3 psu schematic? I'm trying to repair one but i cant find any info on the parts reference. …
... where to get the +3 psu schematic? I'm trying to ... a regulator).
The psu outputs 12V but not the ... -
kempston and/or psuhi there, just wondering if anyone had a spare kempston adaptor they wanted to give a good home? i will pay a couple of quid + postage for it, and …
... interested in a +2A / +3 PSU, although i realise the likelyhood ... it atm, and my +2A psu is lost, and so needs ... go chucked out) or the psu, but to no avail. however ... -
replacement +3 psuok, who would be kind enough to help an idiot build a replacement PSU for the +3 / +2a , from a PC power supply? Guesser has already helped out a gr…
... an idiot build a replacement PSU for the +3 / +2a , from ... i've found a PC PSU and i've gone out ... at the side of the PSU and looks like this helps ... this page about the +3 psu, and i'm finding it ... -
Can a 48K PSU power a 12K Speccy?Hiya Does anyone know if the 128K speccy (the heatsink one, not a +2 or +3) can run using the same PSU as a 48K rubber keyed jobby? Have been think…
... ) can run using the same PSU as a 48K rubber keyed ... rating on the 128K bundeled PSU is only 400mA higher than ... -
Faulty M1 linesI'm sure this has been discussed before, but using the forum search for the word 'M1' pulled back no hits, which surprised the hell out of me. Anywa…
... /> Anyway - which Z80s had the faulty M1 lines, and what was ... -
+3 PsuHi all, Just been digging at the back of my wardrobe, and found a +3 PSU the 12V+ and the 12V- works but not the 5V+ has any one got a diagram for a …
Hi all,
Just been digging at the back of my wardrobe, and found a +3 PSU the 12V+ and the 12V- works but not the 5V+ has any one got a diagram for a +3 PSU please.
TIA -
spectrum PSU'sI've read contradictory info on which psu(ie amp rating) is for which spectrum. :confused: The models and amp ratings are 1.2A, 1.4, 1.85 and 48k, …
... read contradictory info on which psu(ie amp rating) is for ... (assuming its not the correct psu)?
I have used tghis ... -
Faulty +2 Grey :(Hello everyone... i was trying to fix a +2 grey board the other day, i had it for some time now. It gave a black screen (paper and border) with two …
... in order to test the faulty one's chips.
After ... i came up with one faulty one so i put a ... -
Faulty M1 LineHello, I've got a new DivIDE but it's not working with my Spectrum 48k+. I've got a sneaking suspicion that it's a faulty M1 line. Is there any way …
... suspicion that it's a faulty M1 line. Is there any ... -
+3 PSU PoorlyI have a +3 that just stopped working. Its the psu thats gone and opening it up discovered a blown fuse. After replacing the fuse it still doesnt wor…
... just stopped working. Its the psu thats gone and opening it ... -
PSU polarityHi! I have a speccy+ psu and somewhere there is a loose connection.I suspect the end to the speccy side. I need to cut the wire and put a new socket.…
... !
I have a speccy+ psu and somewhere there is a ... -
PSU queryHi all, just one quick question. Are Spectrum PSU's compatible with ZX81's? I've just bought an '81 off of Ebay, which was sold as "working, but the …
... one quick question. Are Spectrum PSU's compatible with ZX81's ... machine if it does. Both PSU's are 9 volt, so ... -
+2 grey PSU capacitor changeHi I opened up a +2 grey power supply (2.1A max output) unit in order to replace the aged electrolytic capacitor inside, just like I always do with …
... which is what the sinclair PSU (heatsink 128K 1.85A max ... max output on the grey psu is 2.1A instead of ... -
issue 6a faultyHi All I got issue 6a pcb from ebay with status faulty pcb had bad voltages when I power up I changed tr4 ztx650 and all voltages got back on ic6 I h…
... pcb from ebay with status faulty
pcb had bad voltages ... -
Free 128K Grey plus 2 Faulty :(Hi Folks, bought a 128k+2 Grey from the boot sale on sunday as working, well it doesn't just has coloured blocks on screen, anyone want it who can fi…
... who can fix it? Has PSU & RF Lead, nice cosmetically ... -
Free to good homeHi all Just been given a faulty +2A, I need the AY but the Z80 and a copuple of other chips are socketed, so if anyone needs them or whats left of t…
... />
Just been given a faulty +2A, I need the AY ... />
Also there is the PSU, a light gun, joystick and ...
