32lg30d tuner does not work but all av inputs are fine

If the set's input is selected to AV, it will skip tuner. Check whether its the reason. Check its input selection first. If it is set to AV; set it to TV. Gopakumar Gopalan Google

Probably not. Better picture results are achieved with either S-Video, standard RCA AV cable (yellow-white-red), or YUV component cable (red-green-blue) (component output does not have audio - this requires extra cable to be connected). The video via either one of these 'AV' connections is stunning (based on a standard 16:9 LCD TV using a Panasonic DVD recorder).

RF tends to be lower quality - as opposed to AV/digital input. AV input/YUV component handles digital better. No one connects their DVD devices to their TV via RF (either directly to the antenna socket or with a modulator/attenuator) anyway. Because a VCR is mostly analogue, it will work fine with an RF connection, but DVD is digital, and so won't work as well, if at all.

RF also goes through the tuner in a TV, creating cross-interference, whereas AV is a direct input and is separate to the tuner.

I would say an RF modulator would not be designed to handle the output frequency that your DVD device generates. Throw the modulator out, or perhaps get another TV, or use RCA cables instead if the TV has AV inputs. Whichever is cheaper and easier, but don't use RF accessories except a standard antenna if/as required.

Hi,
Problem seems with main tuner in this tv as other AV inputs working fine so please replace main tuner (TU2) to solve this issue.
There are two tuners mounted on A board TU1 and TU2, please replace TU2 and part number would be written on tuner itself.
TV is approx 10 years old so I would recommend that do not spend lots of money on it.
Thanks.

I am facing the same issue All Analog inputs except for Tape in does not work and the tuner does not work on my Nak AV-10

just get a hd standalone tuner and hook it up to one of the inputs. way cheaper solution.

did the input line still work, for the cable input do an auto search channel to reset your tuner, if it didn't work stop right there your tuner is mabye out

Rich,

good day , what button can you see infront of your TV screen?

Not familiar with this model but if you'll manage to locate a button marked as "TV/AV" or "AV" press this button until it the display switch to A/V mode (audio/video). Or if this is a really old model, from Tuner mode or channel model. set the channel station to 1 then press the " - channel " button and see if it will change from tuner mode to A/V mode

cheers,
mark

The HDTV tuner is out. Analog tuner, and video inputs work fine.
TV Model P50HDTV10A
Screen Size 50 in.
TV Manufactured Date Jan 1, 2007
Part Type MAIN UNIT
Alternate Part Type SIGNAL BOARD
Part Number 3850-0042-0150(3A)
Alternate Part Number 0171-2272-2163

I would suggest using the AV inputs instead of the coaxial input. It looks like there might be a tuner intermittent failure but using the AV inputs bypasses the tuner.
Good Luck.

sounds like this set is in the UK??? or somewhere out of the states. If it working good on the tuner or telex box , the equipment your plugging into the AV inputs are not compadible to the tv set or there is a setting in the TV menu to change the format to pal