DM800 clone tuner A empty

ismiddy

Newbie
hello all looking for some help with my dm800 clone getting tuner a is empty all the time what can this be please ??
 

ismiddy

Newbie
Thread starter
hi thanks for your quick reply.just checked cable and all working fine so must be the box had it for about 7/8 years now so its lasted long.
 
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