test line help

[pctech]

Ok i have been asked to look at my mates DMBOX DM-500-V8 I need a test line to see if its the subs thats gone or firmware problem. as its not even getting freeview i wondered if its knackered so hes dropped it off at my house and now i get to see if i can fix it

 

[bees]

Post a request in here

 

[pctech]

thanks for reply i have done that :)