hi all I have a lg 42 inch lcd and it will not show any inputs or lan connection sounds like the speakers there is a very low beep beep beep sound ?
Attached Files
-
-
Re: lg42ld490 no inputs slow pic on antenna
What on earth is a picture of a TV not working going to help with?
Get pictures of the parts inside...! It's not as if we've got x-ray vision.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: lg42ld490 no inputs slow pic on antenna
im just uploading more nowComment
-
Re: lg42ld490 no inputs slow pic on antenna
See attachedAttached FilesComment
-
-
Re: lg42ld490 no inputs slow pic on antenna
It's probably a mainboard/AV board fault. Unlikely to be anything else. Seems to be a common issue, sordids had 32LD490 with same fault.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
-
Re: lg42ld490 no inputs slow pic on antenna
ahh right ok ill just get newComment
-
Re: lg42ld490 no inputs slow pic on antenna
any ideas where I can get this board from as im strugglingComment
-
Re: lg42ld490 no inputs slow pic on antenna
I could never find one there very rare ended up stripping my tv
Comment
-
Recently I switched from my Gray-Hoverman to the Antennas Direct ClearStream 4 MAX. Seems to work about as well as the old G-H in my attic (one-story ranch home), but the Antennas Direct unit can be mounted outside on my chimney if desired.
I should mention that I was also using a 29-inch "T" shaped antenna for RF channel 11. I know you're not supposed to use TWO antennas unless they have the same length coaxial cable going into your combiner (and even then there might be problems). So I made sure the cables were equal length.
Years ago I made a "T"... -
TAOGLAS ANTENNA MODEL: ISPC.86A.09.0092E
The specs says ...
High antenna efficiency 868MHz ISM Band
5dBi Peak (when placed on 30cm x30cm ground plane) - Broadside to Zenith Radiation Pattern
The antenna is 50x50 mm square and How do I fix it on the Ground Plane of 300 x 300 mm (aluminium sheet 3mm thick).
1. Should I Fix it with a glue.
2. Should I fix it with a double side adhesive tape
3. Should I fix it with Screws (the screw head may just clamp the antenna to the aluminium...12-09-2024, 11:06 AM -
Fixed a 9 year old UN55JU650 by replacing backlight. Original backlight LED was still working after 27k! hours but terrible picture of course. Few LEDs were out, 5-6 lens fell off (bright white spots) and another few popped off with slightest force. Surviving LEDs were all slightly blue so picture has a blue tint.
This TV runs older Tizen OS (updated to latest version, see pic) and have problems with network (wifi or ethernet) connection. The Tizen UI frequently switch to coax input source while changing content sources. . If no good signal (coax not connected, no prior antenna/cable... -
All,
I recently moved to a very rural area. I am about 25 miles from the nearest urban settings (2 separate College Towns). 45-50 miles from a Urban City (Toledo Ohio)
There was a Omni-directional Wineguard Antenna (amplified) that was mounted on the house originally. Came with the house. Center of the top of Roof a few feet from Chimney on a 4 foot pole. The 75 ohm line went from the roof down 2-3 stories to the small Wineguard amplifier and then it split to the living room and master bedroom. Currently a Very simple setup.
Since we moved in, 8 years ago,... -
Hello all,
Recently I'm upgrading my Gray-Hoverman antenna. Original design. I cannot use a "double-stacked" antenna because of attic space. I do not wish to mount anything to my chimney.
I am using a separate antenna for WHAS Channel 11 (they are using RF Channel 11, 198-205 MHz). I replaced my 29-inch "T" antenna made out of #12 or #10 wire. I made a 58-inch "T" antenna out of 0.25-inch copper tubing. Hooked it up with a matching transformer to the 75-ohm coax going to my TV. I held the "T" antenna up against my ceiling, less...
Comment