I found a way to up signal power for the chn in 135.5MHz need not unsolder tuner.
But it work on 70% of box I tested. ie 7 out of 10 worked bcos I only hv 10 box to work on.
The other 3 need to open up tuner to adj coil.
only a 1.0mm thick metal washer.( must b metal, cant use plastic, copper or stainless steel.) Diameter like that of a 10cent coin.
Those without HD-patch, need not hv to try.
see attached photo and reply if it work for u. It worked for me
But it work on 70% of box I tested. ie 7 out of 10 worked bcos I only hv 10 box to work on.
The other 3 need to open up tuner to adj coil.only a 1.0mm thick metal washer.( must b metal, cant use plastic, copper or stainless steel.) Diameter like that of a 10cent coin.
Those without HD-patch, need not hv to try.
see attached photo and reply if it work for u. It worked for me
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