Question about LG Infinia 47LV3700 47 inch LED HDTV 1080p 60Hz Smart TV
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: Cnannel scan detects no channels
Make sure the cable connection from the dish to the tv is
connected to the antenna/cable input and not the digital
input. Turn on the satellite receiver then auto program the
set with the receiver still on. If this fails to lock in channel
3 your suspicion regarding a faulty tuner could be correct.
A good way to check the tuner operation would be to hook
up another product such as a VCR with the rear switch set
for channel 3 and see if you can receive a picture from this
device. If it works the tuner is OK.
You can bypass the tuner by connecting an S-Video cable
and (or) a set of A/V (yellow,red & white) cables from the
output of the satellite receiver to the video 1 input on the tv.
You'll then have to switch the tv source mode to video 1.
Hope this of some help,
Posted on Mar 20, 2008
There are some inductors that are out of spec. LG's original SB said to replace some of these with a jumper, but it only lasted a couple months.
You need to have the Total Main Assy replaced.
Posted on Jul 30, 2008
SOURCE: built in tv guide channel
It's possible there is a flaw with your TV but more likely the listing information is being blocked. Many cable companies do this, likely another reason to force you into buy/leasing their equipment. This should not be a problem with OTA.
Posted on Aug 20, 2008
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