Question about LG 42PC1DA 42 in. Plasma HDTV

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LG PLASMA 42PC1DA TV ONLY SOUND NO PICTURE - LG 42PC1DA 42 in. Plasma HDTV

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Posted on Jan 02, 2017

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SOURCE: 42 inch LG Plasma TV - Lost picture

ysus pcb that supplies voltage to the panel is faulty

Posted on Dec 15, 2007

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SOURCE: 42 inch LG Plasma TV - Lost picture

Our LG 50" plasma tv screen went black after a popping noise but still had sound, after great diliberations decided to take the back off and have a peek!
We unplugged the tv and tested the fuses (there were three we could see) one had blown, the one on the left as you look at the back of the tv it also has one above it. We wrote the code/seriel number down and took the fuse to the electrical wholesalers Maplin and bought a pack of 10 fuses for £1.29 replaced the fuse in the tv and everything now fine!!!!!!
Hope this might be of use to anyone whose lost the picture after a loud popping/snacking noise but still has sound.

Posted on Jan 17, 2008

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SOURCE: Sound but no image on my LG Plasma TV

Hi there, Im Kanth, i had the same problem, and i found a person in Mississauga, they fix all kind of problems in Plasma, they fixed my LG before a 7 months, its still running good, i came to know lots of ppls were having same problems, i sujest u to being the plasma to electronics @ Dixie and Britannia Mississauga, call them now 905 565 6595 or check there wesite for more info. http://dukeelectronic.com

Posted on Apr 22, 2008

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SOURCE: Sound but no image on my LG Plasma TV

Have sound but no imagen

Posted on Sep 30, 2008

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SOURCE: LG 50PX4DR plasma tv

I had the same exact problem as posted above. My 50" LG plasma was out of warranty for 1 year! I called the LG executive call center, and they were very helpful. They offered to pay for the parts and labor. They recommended a few local repair shops, and they set everything up for me. The tech came out within 4 days with one part. The tech had to come out one more time the following week, since more parts were needed for the repair. The Y sustain board, along with 2 adjacent parts that are required to be replaced as a set, and the power supply had to be replaced (parts alone cost just over $900). TV is like new again; I'm very happy with how LG handled it, and made what could have been a bad experience a good one.

Posted on Apr 30, 2009

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I have a Plasma TV LG model # 42PC1DA. We have perfect sound, but no picture. Tried the contrast, tried unplugging for 30 min. What could be the problem and how much might it cost to fix it?


Did you tried diferent sources from where you get the image? For example you could try to connect a video camera, laptop, dvd or any other thing you could hook it up in your TV and check if there is still no picture.
If the screen is burned it costs the same or a bit less than a new one
Good luck

May 06, 2011 | LG 42PC1DA 42 in. Plasma HDTV

1 Answer

My 42' LG plasma tv model number 42PC1DA-DU monitor is not show but the sound is working. What should I do?


In this case, the defect is in Y-SUS PCB, change it and adjust the voltage that are specified
on sticker attached to plasma module

Feb 25, 2011 | LG 42PC1DA 42 in. Plasma HDTV

1 Answer

I have an LG 42PC1DA. We were watching TV and it popped- the picture went but there is still sound. I have read through a few different posts on here and they have conflicting advice. I don't want...


A popping sound is a clear indication that one of the electrolytic capacitors has failed the big way. You were lucky it didn't fried anything else. Just open the tv find and replace the failed capacitor. Soldering is required so if you haven't done this before then its time to call someone who has.

Aug 05, 2010 | LG 42PC1DA 42 in. Plasma HDTV

1 Answer

We bought an LG 42'' plasma T.V. 42pcida-ec from dixons 2006 £1500. the other night heard a popping sound and the picture went off but the sound stayed on. LG wanted nothing to do with it and were no...


That pop was a "cap" capacitor blowing, open up the TV and look for a burn mark. And of course LG isn't going to fix or supply info for free to fix this for free, that is just good business, I would agree with them..

Jul 21, 2017 | LG 42PC1DA 42 in. Plasma HDTV

1 Answer

Lg Plasma PC1DA no Picture??????


The provided description is typical for failure of a YSUS board, which is in turn quite typical for LG 42PC1DA and a bunch of other makes and models which all share the same internals.

To find out whether it's the YSUS or the ZSUS board that has gone bad look at the following article:
http://blog.coppelltvrepair.com/2011/02/hp-pl4260n-suddenly-lost-picture-how-to.html

This is for a different make and model, but has the same core modules that 42PC1DA has.

This article also addresses the case when the TV refuses to come on, which is usually caused by a shorted IPM module on a YSUS board which, however, did not lead to burning the fuse as it normally does.
The failure is actually the same, only the symptom is different.

If the failed board is the YSUS (which is the case most of the times, but not always) then you may want to check
http://blog.coppelltvrepair.com/2011/03/how-to-uninstall-6871qyh053b-and.html

Finally, you may consider the following:
http://blog.coppelltvrepair.com/2011/05/should-i-replace-repair-one-or-both.html

Should you need to have one or both boards serviced you can use the following:
http://www.ebay.com/itm/Sustain-6871QYH053B-LG-42PC1DA-REPAIR-EXCHANGE-/110535815308

Good luck!

Apr 12, 2010 | LG 42PC3D 42 in. Plasma Television

1 Answer

Heard a loud pop and picture went out. Still have sound


Ur tv have burns capacitors,look for pop ups caps.

Oct 22, 2009 | LG 42PC1DA 42 in. Plasma HDTV

1 Answer

LG 42'' Plasma 42PC1DV loud pop,buzzing, no picture cracked screen


pdp panel cracks need replaced
Manufacturer LGE 42PC1DA Part Number EAJ42047868 Description 42 INCH_XGA PDP MODU

Manufacturer LGE 42PC1RV Part Number EAJ42007501 Description PDP,MODULE-VGA

Oct 04, 2009 | Televison & Video

1 Answer

My 42PC1DA is just under 3 years. It has been


Normally, it causes by failure of power supply board.

Aug 18, 2009 | LG 42PG20 42 in. Plasma HDTV

2 Answers

Plasma tv


Hello

Check the contrast settings
If you are a Technician than just check the video supply from 150 to 200 volts at all three RGB Cathodes in most of cases there would be dry soldering in others it could be due to failure of supply resistance check base biasing voltages if u can provide more information then I could pin point the fault

Good Luck

Nov 16, 2007 | LG 42PC1DA 42 in. Plasma HDTV

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