e-licktronic Forum

Hello, this problem I see that it has many people, this in the part of CH, is a problem of synchrony in the circuit, the sample of the Eprom is not launched correctly. You can see it but you must make a sequence like this to see the problem. .
The truth is that I went crazy with this.


-Write on HH CH ...

1, 7, 11 there is 7 stronger
3, 9, 15 there is 9 stronger


To solve, install a capacitor of 470K in the IC 4011. Pin 1 & 7.

Thanks for sharing! Guess you mean resistor, not capacitor. Would you mind to upload a foto of your mod?

I'll try to see if i can duplicate the problem you are describing tonight.

Do you mean a 47p %10 cap between thoose legs should solve the problems ?

Aarrgghh wrote:I'll try to see if i can duplicate the problem you are describing tonight.

Do you mean a 47p %10 cap between thoose legs should solve the problems ?

The capacitor value must be 470n - 0.47 micro. Material Polyester
IC 4011. Pin 1 & 7.

eleclove wrote:

KlangGenerator wrote:Thanks for sharing! Guess you mean resistor, not capacitor. Would you mind to upload a foto of your mod?

The capacitor value must be 470n - 0.47 micro. Material Polyester
IC 4011. Pin 1 & 7.

Ok, I'll try out later as I am also experiencing this behaviour of the hats. Didn't notice it though before you pointed it out...

eleclove wrote:

Aarrgghh wrote:I'll try to see if i can duplicate the problem you are describing tonight.

Do you mean a 47p %10 cap between thoose legs should solve the problems ?

The capacitor value must be 470n - 0.47 micro. Material Polyester
IC 4011. Pin 1 & 7.

Works like a charm! Thank you!

[resize=800]http://www.bilder-upload.eu/upload/3898 ... 621386.jpg[/resize]

also did it, and working fine, thx for sharing

Same here! Thank you!

decoder303 wrote:also did it, and working fine, thx for sharing

So will this cap work fine for the fix? 20% tolerance should be fine, right?

http://www.mouser.com/search/ProductDet ... 34701C00MS