SYSTEM Test results, - DirecTV DVR

#1
For SYSTEM Test results,, relating to DirecTV DVRs and receivers. just found this out also,after running SYSTEM TEST, (again will have tech due to marrow look at it ) & see why, but any idea,
ran system test

Tuner 1,ok acquired at 88
but
tuner 2, failed-what is tuner 2, is it another reciever or something in the H20 reciever thank you again, "AA"
 
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