[TechAssist] Sharp 36UC4- Changes to video input by itself

Hi guys..=20
Nice day today!  Started out getting gas at 8am @2.49 gallon
and by 5pm payed $3.15..  That is one big jump! ugh...

Received another odd call today from a customer with a=20
Sharp 36UC4 and (of course) it's another 120 mile ride so I
was hoping that someone may have run into this before..
The set suddenly changes from RF input to video 1, video 2
by itself..  Customer removed batteries from the remote and set
still did it and they also have no other infra-red emitting
sources in the house.  I would imagine the keyboard is the=20
problem but since I have never seen this model and really only
want to go there ONCE I would appreciate it if someone has some
info.  I do not have the schematic for this model but I "think"
that it may not actually have a separate keypad which could make=20
this an interesting repair.  Any info is greatly appreciated!

Gary
Valley TV
Drums, PA office


--=20
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