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Rest in Peace, Jonathan Smith (was: Frobush Absence)You may or may not have noticed the absence of the honourable Frobush aka Jofa Smifff from your forums... The explanation is a little sad but does ha…
... of spiralling off this mortal coil just yet. If I do ... -
Rest in Peace, Jonathan Smith (was: Frobush Absence)You may or may not have noticed the absence of the honourable Frobush aka Jofa Smifff from your forums... The explanation is a little sad but does ha…
... finally shuttle off my mortal coil that there are people in ... -
Digital RadioWell, it looks like the switchover to digital radio may be delayed (it is planned for 2015) due to the slow uptake of DAB systems. A report by the BB…
... it must be supplied with 12v, thankfully this can be supplied ... -
Issue 2 issue (...)Just acquired an issue 2 Spectrum 48 K, selled as working board, not working keyboard. Before testing it with a psu I opened the case and discovered …
... /resistor mod : 4k7 resistor from +12V to pin 30 on IC2 ... -
Issue 2 issue (...)Just acquired an issue 2 Spectrum 48 K, selled as working board, not working keyboard. Before testing it with a psu I opened the case and discovered …
... /resistor mod : 4k7 resistor from +12V to pin 30 on IC2 ... -
Issue 2 issue (...)Just acquired an issue 2 Spectrum 48 K, selled as working board, not working keyboard. Before testing it with a psu I opened the case and discovered …
... IC(x) pin(y) to +12V" (instead of+5V) I do ... see no reason for using +12V there, the 'intermediary' resistor offers ... -
Issue 2 issue (...)Just acquired an issue 2 Spectrum 48 K, selled as working board, not working keyboard. Before testing it with a psu I opened the case and discovered …
... is low). BTW: indeed not 12V but 5V!!
Edit ... -
Issue 2 issue (...)Just acquired an issue 2 Spectrum 48 K, selled as working board, not working keyboard. Before testing it with a psu I opened the case and discovered …
... Z80's A0 line and +12V. Indeed the repair guide (page ... 4.5) says 12V, where I think +5V should ... patch using 5V instead(!) of 12V, R=3K9, just for noticing ... -
Schematics for loading amplifier?I'm interrested in making an external portable amplifier in order to be able to load speccy games using an mp3 player. I looked in the internet but c…
... says it works with 4-12V so a 9V alkaline battery ... Power Supply Voltage : DC 4 - 12V.
PCB Size : 50 x ... -
Schematics for loading amplifier?I'm interrested in making an external portable amplifier in order to be able to load speccy games using an mp3 player. I looked in the internet but c…
... you connect the low impedance coil to the MP3 players output ... and the high impedance coil to the spectrums input you ... -
Broken ZX Spectrum? :(Hi! I bought a 2nd hand ZX Spectrum half a year ago. It worked perfectly fine when I first tried it. I put it back in its box which it was sent in, …
Broken ZX Spectrum? :(Hi! I bought a 2nd hand ZX Spectrum half a year ago. It worked perfectly fine when I first tried it. I put it back in its box which it was sent in, …
newbie: on/off and video outputHello, having a lot of 8bit computer I tried the scart cables I have one gave me a scrolling image the other one gave me a good picture but no sound …
... the switch on +5V and +12V would give less 'shock' when ...Message to all programmersHello folks, more and more programmers in the recent time are using special loading routines for their Homebrew-Software. This makes their game runn…
... even shuffled off this mortail coil. Just wanted to let you ...Message to all programmersHello folks, more and more programmers in the recent time are using special loading routines for their Homebrew-Software. This makes their game runn…
... even shuffled off this mortail coil. Just wanted to let you ...Broken ZX Spectrum? :(Hi! I bought a 2nd hand ZX Spectrum half a year ago. It worked perfectly fine when I first tried it. I put it back in its box which it was sent in, …
... the 'hiss' sound from the coil at all? If not, the ...New Version of BeepolaA new version of Beepoa, v1.05, is now available for download from:- [URL]http://freestuff.grok.co.uk/beepola/[/URL] (806KiB download) It's a fair…
... to the overal feeling. The coil.
Now I really ...Sir Clive - *** machine, or washing machine engine?It surprised me in Micro-Men to see Sir-Clive as having a bit of an eye for the ladies. Are there any rumours about if this was a regular thing with …
[QUOTE=Winston;467852]I'm afraid that's urban legend. Washing machine motors are a different type (synchronous brushless AC motors that run on 240V AC), but the C5 had a brushed DC motor running off 12V DC.
[/QUOTE]
:-o doh!The components of death!One problem thats slowly rearing its head these days,is our beloved machines like amiga are slowly suffering from battery or capicator leak,it is not…
... is still working but the 12V supply is knackered by the ...The components of death!One problem thats slowly rearing its head these days,is our beloved machines like amiga are slowly suffering from battery or capicator leak,it is not…
... is still working but the 12V supply is knackered by the ...Getting a ZX Spectrum to work in the USHello all, I'm terribly new to these forums but not to the use of the Spectrum. I have a few in my collection of old machines and one of them I am …
... -LINEAR-DC-POWER-SUPPLY-3-12V-2A-/200474790019?pt=LH_DefaultDomain_0[/url ...Speccy+2/2A psu difference?Just curious,do speccy+2/2a use the same psu or are they slightly different?.
... connector carrying three voltages: +5V, +12V and -12V.Broken ZX Spectrum? :(Hi! I bought a 2nd hand ZX Spectrum half a year ago. It worked perfectly fine when I first tried it. I put it back in its box which it was sent in, …
... by TR4/5 and the coil. This capacitor has to be ...Speccy repairs?I've finally got round to testing all the various Spectrums that I seem to have accumulated over the years and discovered that "my" two machines (i.e…
... , 4116 memory needs three voltages - +12v, +5v and -5v. Google the ...Spectrum +2a / +3 SCART LeadsEvening all, Over the past week or so I've tried two different Spectrum RGB SCART leads from two different Ebay sellers, on a Spectrum+2A and a Spec…
... (kOhms), and takes up to 12V input voltage. If this is ...Spectrum +2a / +3 SCART LeadsEvening all, Over the past week or so I've tried two different Spectrum RGB SCART leads from two different Ebay sellers, on a Spectrum+2A and a Spec…
... (kOhms), and takes up to 12V input voltage. If this is ... you need both signals. 8 .. 12V on pin 8 (a voltage ...Help me understand ZX RGB signal (long)This will be a long post so please bear with me and most importantly help me. I have a 128K+ and +2A that I'm trying to get working with my 15kHz RG…
... 128K doesn't have the +12V lines and I may have ...