[sdiy] TR-808 update
obl64 at ix.netcom.com
Tue Jul 23 01:13:09 CEST 2019
Bravo! That TR-808 should be good for another 40 years
On 7/22/19 5:57 PM, el macaco wrote:
> Hello all,
> A while back I posted about fixing my 808, the voltage detector/muting circuit was faulty but with that fixed it would still reset the cpu.
> Turns out replacing electrolytic capacitors 18,19, & 20 brought it back to life. 18 and 20 filter the 5v supply, 19 between ground and power on cpu inputs and outputs on the main board.
> Seems the caps are failing. Already replaced most electrolytics and will do the rest in the future.
> Might help someone like all your comments have helped me!
> Synth-diy mailing list
> Synth-diy at synth-diy.org
More information about the Synth-diy