Question about LG 37LC7D 37 in. LCD HDTV

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I have a LG 37LC7D-UB tv. Trying to find part # 37LC7D-UB.AUSTLJM or Cap Kit for such. But when I find the part, say on EBay or other supply houses the board # is not the same. any tips on making sure

Right part # wrong board # Does not look like it in pic

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  • 397 Answers

Ask eBay sellers to send you pictures and compare those to the original component, alternatively send eBay sellers pictures of your part and see if they can confirm they have the replacement for it.

If you want to change the caps, they should all be stamped with their ratings, you could order them individually from electronics suppliers. Just make sure you order the same ones in replacement, including ensuring the replacements are the same diameter. The last thing you want is to order a load of caps that don't fit around each other.

Posted on Mar 19, 2014

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SOURCE: LG 42LC2S - Remote control code

After many months trying to find the BT Vision code for my LG 32LC2D, i have just had success with 005 remembering to enter an additional zero after the remote has flashed three times, so you enter 0005.

Hope it works, good luck!

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SOURCE: Issue with LG Plasma tv model # DU-42PX12X

Another "same probelm"

My set has encountered this magical 50/50 split screen and it seems to be quite a problem since I am not the only one researching this issue. LG was of no use because of course it is just out of warranty. Any solutions on fixing this or am I out of money in buying a new plasma?

Posted on Nov 10, 2009

budmrtn
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SOURCE: LG 37LC7D 37-inch 720p LCD HDTV

Unplug it for about an hour to let it reset itself and try again, if it still has problem then you will have to open it up or take it to the repair shop. The power supply module will have to be looked at first to make sure all the voltages are present. Right now the 5vdc standby power supply is working and may be partially function processor.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Posted on Jul 10, 2010

it04595
  • 1 Answer

SOURCE: LG 42lc2d found u502 in power supply blown up.

The Number IC is ICE3B1565J MAX 12V 3.3V
Regards!
Vagner CostaWave Corporate Softwarehttp://www.wavecorporate.com

Posted on Apr 10, 2012

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1 Answer

No sound on an lg 37lc7d tv?


Your main pcb could still have gotten damaged due to the defective caps. The reason you still have audio through the optical is because it is a digital signal only. It is not running through the audio amplifier on the main board. I would suspect either the main pcb or the speakers them self.

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check for bad capacitor in the power supply board and then check shorted component parts at the sustain board.

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Repair kit Now available on Ebay.. BUY NOW
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=200884727409


If you have any one of these LG Models TV below, and all of a sudden, the screen lights for only a few seconds, then goes into standby with a clicking noise. [Stuck in standby] When you try to switch it on, it tries but then just clicks and goes back to standby? In this video, I show you the components that goes bad, and the culprit that causes it all. The power supply board has already been bought from Ebay, but I'm still selling the voltage regulator that is dang near impossible to find on ebay, as well as the REPAIR KIT for this power Supply Board. Board model number EAY60968801. With any one of these PCB # EAX61392501/7, EAX61392501/10, EAX61392501/11, or EAX61392501/12 Please Make sure that you've already gone through the process of troubleshooting and testing your tv's power supply board before making any purchases.. I recommend that you get a tv tech to check it out, because every tv is different. Remember, the component, and the repair kit will only repair power supply model (EAY60968801) with the appropriate PCB numbers. You buy at your own risk

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Hard time turning on tv. I turn it on, green light flashes a few times then becomes solid green. No picture or sound. I turn it off and light becomes red. I do this at least 5 times before tv will come...


There are some capacitors on the main boardthat are low quality. You can buy a capacitor repair kit on Ebay that contains a set of capacitors to replace the offending ones - about 15-16 bucks. I soldered in the new capacitors and the TV has worked perfectly since.

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1 Answer

My lg 37 inch lcd works fine for five minutes then a big popping sound happens , i loose picture and sound but power remains, after this it will either keep popping or picture and sound will return for...


Plasma and LCD TV sets are prone to having capacitors in the power supply section fail. This is the most likely cause for the probem you describe. When capacitors fail your will commonly see one or more of the following symptoms.
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  • TV is making a clicking noise.
  • TV takes a while to come on
  • Screen is very dim or flickers.

Again, You can get a power supply repair kit with the parts, detailed instructions, and support from sites such as www.TvRepairKits.com . Or just click here to see more details on their kit.

Here are pictures of capacitors...Notice that the ones below look bloated. They have failed and will need to be repalced.



ecollier2012.jpg
Capacitor being replaced! Fairly easy DIY fix.

ecollier2012_0.jpg
Again, You can get a power supply repair kit with the parts, detailed instructions, and support from sites such as www.TvRepairKits.com . Or just click here to see more details on their kit.

Apr 17, 2011 | LG 37LC7D 37 in. LCD HDTV

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Looking for a tv stand for LG 37LC7D 37 in.


I would suggest you check ebay, or shopjimmy.com.. there was one at shopjimmy.com but I am not sure if it is still available.
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Ur tuner board is dead.Replaced this board to get picture back.Tries Shopjimmy.com,Ebay.com for the board part.

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http://cgi.ebay.com/LG-42LC7D-UB-LCD-CONTROL-BOARD-6870C-0119A_W0QQitemZ150277759127QQcmdZViewItem

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