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Vintage threads from the first ten years

IC of the Fulldrive 2

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11/30/2002 5:13 PM
tswing	IC of the Fulldrive 2 I mod my fullclone now, but I don't know what is the original IC used by FD2. Can any body help me? thanks a lot! Rgds!

11/30/2002 8:24 PM
Skreddy	Mike usually puts in a RC4558D, but I've heard people claiming to have found other chips in theirs. Use a socket and experiment; I've heard the TI chips are nice, too.

12/1/2002 6:50 AM
tswing	Thank you,Skreddy!

12/2/2002 3:59 AM
swt	can you tell me what kind of mods you did?. Also...have you got a schem of the fulldrive2?. Thanks a lot.

12/3/2002 1:00 AM
RObert	Flat Mid mod? my orange FD-II has a JRC 4558 chip does anyone know what the flat mid option is? I think it is the 220 ohm resistor on the middle of the tone pot, increased, is that all? I want to try this one on my orange FD-II, maybe add a trim pot to try it.

12/3/2002 9:40 AM
tswing	Hello RObert, the question you asked is what I want to know. I tried to mail to Sean kilback from his web sit but fault , maybe just because of my country shield. But you can try it. If you know what's the exactly difference between the FD2 FM and FD2,please let me know ,thanks a lot!

12/5/2002 12:45 AM
Jack	I don't have an FD2 nor have I ever played one, but you might be able to use the mod I put on my web site for the TS-9 Flat Mids since I've heard the FD is similar to the TS. http://www.muzique.com/lab/main.htm regards, Jack

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