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Lg model 50PT250-TA

RED BUTTON GOES BLUE THEN RED (CLICKING SOUND)

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: LG 60PC1D making clicking sounds

Hi
A common problem for these is bad capacitors in the power supply, Remove the back from your Tv and look at the power supply on the left hand side.

You will see roughly around 9 x capacitors that are bulged / domed shaped on top usually these are valued at 3300uf 10V any that have bulged or leaked a brown like substance should be changed.
This will cure the problem as they overheat being sat next to a heatsink that gets very hot!
Try and change them for the same 3300uf but a higher voltage.
Hope this helps
Please rate my reply ++++

Posted on Apr 05, 2010

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  • 11800 Answers

SOURCE: Hi I just bout a

You can't do that, this tv doesn't have RCA audio outputs. You will have to connect it using the Optical output - an optical cable is required.

Posted on Mar 19, 2011

SD Tech
  • 14553 Answers

SOURCE: my toshiba tv model 32yt56b2 wont power on light flashes and makes clicking sound

I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have tobuy and try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.3_29_2012_1_18_58_pm.jpg

Posted on Mar 29, 2012

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It is 19 years old, and I would say beyond economical repair. You will be chasing blown components that were damaged when the power surge or brownout occurred. It is only a 42" set and it is plasma. Technology has moved on to 4K Ultra HD, LED and smart hubs. Treat yourself, it's Christmas :>)

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Service manual site (below)

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42PC7RVH-TA
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I have an LG plasma tv model # 42pg20-ua. Everytime I try to turn it on the tv keeps clicking turning from blue to red. Tv never actually turns on. I keep trying to turn it on, but it just clicks and...


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that's how I fixed one of mine.

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Hi I just bout a LG plasma modle 50pt250,ta and im trying to hook up my surround sound to it, but I dont know where to put the RCA cables on the back of the tv?


You can't do that, this tv doesn't have RCA audio outputs. You will have to connect it using the Optical output - an optical cable is required.

Mar 19, 2011 | LG Televison & Video

1 Answer

LG 60PC1D making clicking sounds


Hi
A common problem for these is bad capacitors in the power supply, Remove the back from your Tv and look at the power supply on the left hand side.

You will see roughly around 9 x capacitors that are bulged / domed shaped on top usually these are valued at 3300uf 10V any that have bulged or leaked a brown like substance should be changed.
This will cure the problem as they overheat being sat next to a heatsink that gets very hot!
Try and change them for the same 3300uf but a higher voltage.
Hope this helps
Please rate my reply ++++

Apr 05, 2010 | LG 60PC1D 60 in. Plasma Television

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