On 2012-05-13, at 22:16, Gerrit Heitsch wrote: > Sure... I think I posted it before, but a bit of ASCII-graphics won't hurt: Great, thanks all the info! I moved it into less ASCII - something like: http://dl.dropbox.com/u/58002657/y_c_amp.png Now I shall need the actual dimensions of the modulator case (I am out of my place) and I can quickly lay a pcb out of this. One that would go exactly in place of the modulator and connect directly to its solder points. > [...] > R5 = 470 Ohm (TED manual suggests 1 KOhm) Tried what works better in such case? Or is it 470 for VIC and 1k for TED? > Do _not_ use metal film resistors, Why? >>> Now you only need to replace 2114 color RAM with a CMOS version >> >> I have never thought of/measured it - is the difference worth the effort? > > The original 2114 is NMOS and gets noticably warm. The CMOS-Version (LC3514A or MB8414) does not. I checked Conrad, Reichelt, Segor. None seem to have those in theri catalogues.. Will have to google outside of Germany probably. Message was sent through the cbm-hackers mailing listReceived on 2012-05-13 23:00:05
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