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2 48K speccys dead..Hey guys! I've got two of our rubbery friends with me that need some help. They've been like this for some time, but I would like to try and fix th…
... I also get in the regulator along with a 5V output ... -
DivIDE AvailabilityMorning All, Sorry if this is posted in the wrong place but not quite sure what sub-forum cover's it ? Is anyone still making and selling DivIDE's …
... did come across a standard toastrack 128K machine where it was ... -
Plus 2 keyboard on 128k machinesI'm about to buy a 128k machine without keyboard. Can a Plus 2 keyboard (I've got one spare from my last Plus2 machine) be plugged into the circuit b…
the fittings are the same, but the toastrack has the same orientation as a 48k but a grey +2 they are both to the let towards the joystick ports
I suppose it all depends on if the membrane can reach, unless they can be extended in some way? -
k7x set up helpive waited over 3 weeks to finally win a bid on a specrum plus 1. now ive got it and sorry for sounding a noob im just wanting help setting up K7zx v…
... spectrums (3 48k, 1 128k toastrack) from this ipod. The default ... -
At What Age did you get your first computer?I was at a dinner party and people where all complaining on how kids this days start playing computers very early on, and how they see kids with 5 an…
I was 13... had a Speccy 128k toastrack model that my parent bought me for christmas way back in 1986. Came with the Neverending Story and Daley Thompson's Supertest 128. -
Fuzzy Screen On 48k Spectrum.Hi there. I bought a Spectrum off eBay last week (another for my collection lol), and it suffers with a fuzzy screen e.g. it looks like interference …
... ; their filter function reduces, the regulator basically gets a more [I ... like ZX Spectrum, replacing the regulator as well could be a ... (I suspect) usually pointless if regulator isn't broken & filter ... -
contended memory...so memory contention on the toastrack and the grey +2 is in the wrong place compared to the documentation, yet the +2a/b and +3 it is in the correct …
... ? It's my understanding that toastrack and +2 grey have odd ... work:
In the toastrack/+2 grey, the paging hardware ... -
Zx Spectrum 48k+ black screenHi A friend of mine gave me his 48k+ and when i tried to turn it on I just get a black screen of the TV. I don't have sound of the console. Where c…
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2. Check and replace Regulator (if available on some models ... -
Zx Spectrum 48k+ black screenHi A friend of mine gave me his 48k+ and when i tried to turn it on I just get a black screen of the TV. I don't have sound of the console. Where c…
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Have you checked the regulator IC? - these are prone to ... -
Zx Spectrum 48k+ black screenHi A friend of mine gave me his 48k+ and when i tried to turn it on I just get a black screen of the TV. I don't have sound of the console. Where c…
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Have you checked the regulator IC? - these are prone to ... -
Zx Spectrum 48k+ black screenHi A friend of mine gave me his 48k+ and when i tried to turn it on I just get a black screen of the TV. I don't have sound of the console. Where c…
... spectrum uses a 7805 5volt regulator - its right near the plug ... at a 3 terminal 5volt regulator.
either of those ... the ability of the 5volt regulator.
If its any ... -
DivIDE+ and the 48k SpeccyI've 3 48k speccies of various revisions and none of them are working with my DivIDE+ yet all my 128's do, yet I'm sure when I first had it I'm sure …
I'm thinking the m2 as well, as the DivIDE is fine on the toastrack, grey. +2a/b and +3
mind you wouldn't hurt to format it as well, time to solder in a spare z80 as well -
heatsink on the grey+2anyone ever modded one to run without the heatsink? I know some have on the 48k's but I wouldn't mind removing it from one of mine. If so, any tips …
I'm sure I read somewhere that there's another voltage regulator you can get that doesn't require a heatsink, sure it was here somewhere. (Ive drank since so it could be anywhere really!) -
Zx Spectrum 48k+ black screenHi A friend of mine gave me his 48k+ and when i tried to turn it on I just get a black screen of the TV. I don't have sound of the console. Where c…
... spectrum uses a 7805 5volt regulator - its right near the plug ... at a 3 terminal 5volt regulator.
either of those ... the ability of the 5volt regulator.
If its any ... try to check the voltage regulator as soon as I can ... -
WANTED: Microdrive caseI am after a Microdrive case or a faulty spares & repairs one
... and im thinking the voltage regulator as to how its positioned ... -
DivIDE+ and the 48k SpeccyI've 3 48k speccies of various revisions and none of them are working with my DivIDE+ yet all my 128's do, yet I'm sure when I first had it I'm sure …
... a heatsink the 7805 (linear regulator) will need to be replaced ... -
ZX Spectrum Woes...In my endeavours to get my second Spectrum (Issue 3) working I have replaced the CPU, memory and lower ram. I have fitted sockets for the CPU and me…
Again though Alan, check that voltage regulator! -
heatsink on the grey+2anyone ever modded one to run without the heatsink? I know some have on the 48k's but I wouldn't mind removing it from one of mine. If so, any tips …
Spectrum+ Power SupplyWhat are the requirements for a Spectrum+ power supply? I finally found one in America, but without the supply. I'm guessing it's center positive 9v …
... the Spectrum by the 7805 regulator. But again: [B]make sure ...Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
... it is a 7805 5volt regulator.
I have replaced ... here: 5x 7085 5volt Fixed Regulator 1Amp
[img]http://i ... paste/grease/compound between the regulator and the large heatsink when ...Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
Thank you ZetrO for the reply, but I thought the grey +2 needed a 1.5 amp regulator?Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
... needed a 1.5 amp regulator?[/QUOTE]
Alas my ... (low drop out) (non-fixed) regulator, within the Spectrum +2 configuration ...Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
... this means when the the regulator needs the current it is ... used a fixed 5 volt regulator (7805). currently my 128 +2 ...Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
... on the +2 Grey, the regulator isn't the usual 7805 ... +2 greys had a 78S05 regulator in them...
It ... with everything else... hense the regulator must be powerful enough to ... intead of the regular 7805 regulator, is there for a reason ...Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
[QUOTE=Modge;520919]Thank you ZetrO for the reply, but I thought the grey +2 needed a 1.5 amp regulator?[/QUOTE]
Im using the KA78T05 [B]3[/B] Ampere voltage regulator, on my +2 Grey ,is very stable.
;)Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
... drop out) (non-fixed) regulator. this could be replaced with ... .co.uk/L78S05CV-78S05-REGULATOR-5V-/190504555499?pt=UK_BOI_Electrical_Components_Supplies_ET ... eBay BIN L78S05CV 5volt 2amp regulator ?0.99 + ?1 ... on the PCB before the regulator died LOL ;)
FS: Quite a bit this time!Had a bit of a haul the weekend, got most of it working too, from memory (because im at work and not at home) Ive got; 3xGrey +2's 1x48k+ 4x48k Onl…
Whats left is now 3 greys and one 48k, I stupidly just blew one up testing what I thought was a good PSU, probably just the 5v regulator if im lucky, of which I have several new ones.Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
... (low drop out) (non-fixed) regulator. this could be replaced with ... that this IS the original regulator that should be there in ...Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
... (low drop out) (non-fixed) regulator.[/quote]
It's not ... an original (factory mounted) voltage regulator. Originally should be 78[b ... pcs) had a 78S05 voltage regulator. If there is a 1 ... .5A or 1A regulator (especially non-fixed and/or ...Memory upgrade for ZX Spectrum 16/48This is external memory upgrade for ZX Spectrum models with 16kB ram. Can be connect also to 48kB models, but need remove 8 dram chips (from sockets …
... my 48k, but my 12k toastrack (and grey+2 for that ...
