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CR-78 schematics needed.


Post Posted Sat Apr 29, 2006 6:33 pm
ItsMeOnly


User avatar
Posts: 117
Location: Warszawa, Poland

The topic says it all, I have CR-78 which has CPU board broken (battery leaked), but want to get it back.
...and there's a subtle difference between stating a fact and not giving a f*** about it (AMR)

[size=9:cc9f030a25]In: Wavestation, K3m, CS01, DX100, TX802, TG77, VZ-10m, CS1x, D-550, U-220, S2000, S1100, PSS-790, CR-78,
In queue: VL70m, Fairlight CMI series III
[/size:cc9f030a25]
Post Posted Sat Apr 29, 2006 6:51 pm
radek tymecki


User avatar
Posts: 959

Here You are :)

logic circuit
http://www.etek.chalmers.se/~e5he/cr78k ... 78p11a.jpg
http://www.etek.chalmers.se/~e5he/cr78k ... 78p11b.jpg

power and voice
http://www.etek.chalmers.se/~e5he/cr78k ... 78p13a.jpg
http://www.etek.chalmers.se/~e5he/cr78k ... 78p13b.jpg

circuit
http://www.etek.chalmers.se/~e5he/RSL_1.JPG

short desc
http://www.etek.chalmers.se/~e5he/RSL_1.TXT
Post Posted Sat Apr 29, 2006 7:53 pm
synthx


Posts: 120

Hey, My CR-78 had the same accident. Battery acid everywhere, had to re-route a lot of the cables near the battery.
Post Posted Sat Apr 29, 2006 9:23 pm
ItsMeOnly


User avatar
Posts: 117
Location: Warszawa, Poland

radek tymecki wrote:Here You are :)
thanks! :)
...and there's a subtle difference between stating a fact and not giving a f*** about it (AMR)

[size=9:cc9f030a25]In: Wavestation, K3m, CS01, DX100, TX802, TG77, VZ-10m, CS1x, D-550, U-220, S2000, S1100, PSS-790, CR-78,
In queue: VL70m, Fairlight CMI series III
[/size:cc9f030a25]
Post Posted Sat Apr 29, 2006 10:19 pm
radek tymecki


User avatar
Posts: 959

anytime marcin :)
Post Posted Mon May 01, 2006 6:53 pm
PHASEREFFECT


Posts: 181

ItsMeOnly wrote:The topic says it all, I have CR-78 which has CPU board broken (battery leaked), but want to get it back.
Oh, and that on the trigger outputs, nice....strong tip: If your Programmer section won´t work any longer, check the EPROM, cause it is -not- responsible for the presets (the main program runs inside the 8048-ROM).

If you need any help, don´t hesitate to contact me.

Greetings

Stef







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