I bought a Drumulator that’s turning on and giving
me a 8888 message on the screen and then powers off after about a minute. Keeping the switch on it powers back on with the same message and turns Off. This will keep happening unless I flip the switch to the off position.
I was reading the manual under power supply and it talks about c22 the 10uf capacitor associated with Im323 as well as c25 associated with 7915-15 regulator being used for power stability.
Are these what I should be looking at first?
Is it worth it to do any type of reset first or am I not
even getting to that stage yet?
Any help appreciated.
