20 Most Recent Sony KV-LX34M80 34" TV - Page 8 Questions & Answers

Either the Standby voltage is missing or the main board is defective.

Buy a new TV, CRT sets aren't worth repairing

Question edited for clarity and spelling 'board' - 'different'. If the board number is the same, yes you can use it. The likely issue is whether the board is new or taken from a scrapped set and whether it is returnable. https://www.fixya.com/support/r29790007-repairing_own_television ..

Remote codes are purely based on the make of the television and it is irrelevant what the remote is. However, I would say that no one these days buys universal remotes. You buy a Facsimile Remote which is an exact copy of the original.

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• 11100, 10000, 10011, 10080,
• 10111, 10273, 10353, 10505,
• 10810, 10834, 11317, 11685,
• 11904, 11925, 10010,10000.

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https://www.directutor.com > content > remote-control-co...

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https://www.sony.ca > televisions-projectors > articles Sept 2, 2020 - For a complete list of remote control codes and programming instructions, visit the Remote Code Support website.

Please provide the make and model number of the remote you need the code for.

It could be a problem with the power supply for your TV and a bad power supply too. You would have to have a TV repair person to take a look and see what the problem is with the TV.

I'd lean towards a bad panel or tcon board, I don't think this is a main board issue

Check the LVDS cable to be sure it's connected properly, also unhook the 2 ribbon cables going from tcon to panel boards, clean them and make sure they're plugged all the way in. If that doesn't fix it you could try replacing the tcon, if that doesn't fix it unfortunately your panel was damaged when it was handled, this happens quite often, in most cases it's from static when it's carried from one point to the other while replacing the strips.

going into stand by mode means amplifier out put are bad or blown fuse

It is here https://dokumen.tips/documents/urc22b-universal-remote-control-manualpdf.html ...

Did you try changing the batteries in the remote for brand new ones fresh out of the packet?

I would replace the neon and repair the fault. Possibly blue gun has failed.

Did you count the rerror codes before plunging in and changing things I wonder.

The fuse should be solder in but replacing it won't fix anything, your going to have other blown components as the fuse never blows for no reason, first thing I'd do is test the full wave rectifier and go from there

all parts come from Shop Jimmy

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Depends on the system in use where you live. Sateliite, terrestrial, cable etc.

The TV has corrupted Bios and firmware, thus stuck in a "Boot Loop". You will need to download the update for it and put it on a usb. Then use the usb to the maintenance port on the TV. If this does not fix the "Boot Loop" then the TV is scrap.

MY opinion, no. You may get the volume or something else random to work. But the codes and Infared signals are specific not only to brand but to model as well, hence the codes for universal remotes. I would drop the 8 bucks on a universal remote and get something that will work and not frustrate you.