Thank you all for your sugestions. I think lnb is out of question because Ihave another openbox s9 and lnb works fine.Rgarding the replacement ofthe ptc thermistor from where can I order.
Thank you again
so this is responsible for this problem
i think dvb-s input.
hmm, i have small problem litbit difrente from this.
I have on samsung on all channels noise, (with cable ok, lnb ok, signal is strong on all receiveros, only on samsung big noise on all channels.
this problem can be resolved changing what is on your Pic?
or must be changed all dvb s input?