Question about LG 37LH30 37 in. LCD HDTV

1 Answer

Lg power supply - LG 37LH30 37 in. LCD HDTV

Posted by on

  • 1 more comment 
  • jdirocco
    jdirocco Jan 21, 2013

    I have a bad power supply, pn EAX55357701/33. I am looking for the part number for the IC at position IC 501, it exploded.

  • DENNIS MITCHELL Jan 22, 2013

    thats fine but you could find the power supply pretty cheap on ebay or go to www.shopjimmy.com when you get ready to fix it .

  • DENNIS MITCHELL Jan 22, 2013

    if the IC exploded you most likey will have other issues even if you find a replacement IC if it had just been a blown capacitor I would agree with you trying to fix the supply but when ic chip are blown the supply is most likely toast it will save you time and money by just buying a new power supply off ebay or the www.shopjimmy.com site I mentioned earlier I been at this a long time and never saw an ic chip blow and that was all that needed to be replaced.r

×

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,003 Answers

Do an internet search for lg power supply for LG37H30 replace the entire power supply! (because the damage may have caused other bad coponents do to that one ic exploding avoid a headache replace the entire power supply and start watching TV again.

Posted on Jan 21, 2013

  • 1 more comment 
  • jdirocco
    jdirocco Jan 22, 2013

    That is what I figured I may have to do. I was consulting with an Electrical Engineer I work with and we were hoping that this might be a common enough failure that there might be a known solution that might involve replacing a few parts and not the entire board, like all the cap replacements I have seen.

  • DENNIS MITCHELL Jan 22, 2013

    most of the time if your problem with a power results in an IC blowing your are past the just replacing caps in my 29 yrs television repair experience.

  • jdirocco
    jdirocco Jan 22, 2013

    Works for me, thats why I am here asking for help. New board it is.

×

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Same power supply board LG L1910s and L1510s ?


just look the amper rating in the power supply if they are the same.

Sep 20, 2012 | LG Flatron L1951S 19" LCD Flat Panel...

1 Answer

Lg 1752s goes into power saving mode when pc is turned on


Hello Alan,

That is actually not power saving mode, the flashing power light indicates the power supply is not starting up correctly and keeps shutting down and trying again. This is a very common symptom of a failure of the capacitors on the power supply board. The L1752s uses the AIP0157 power supply board which is the same board the is used in several LG monitors such as the L196WTQ and L194WT. Here is a link to a repair guide for the L196WTQ that shows what capacitors to look for and replace on the power supply board to bring the unit back to life.

http://www.ccl-la.com/blog/index.php/lg-l196wtq-bf-lcd-monitor-repair/

I hope this helps, if so please rate my solution.
BuddyMc

May 15, 2012 | LG L1915S 19" LCD Monitor

1 Answer

I want by a power supply to LG FLATRON L1510S


The question is not very clear and if this is a commercial request it would be better that you can contact any of the power supply distributors in your area. However if the LG SMPS is required it must be sourced from the LG service support.
If you need to check on the SMPS please check this link:

http://www.fixya.com/support/r5826301-working_switch_mode_power_supplies

Nov 21, 2011 | LG Flatron L1510S 15" LCD Monitor

3 Answers

60 inch LG Plasma, did have to push the power button 5 to 7 times to get the TV to power up. Now it will not come on at all


The tv before,the tv power supply board already have problems and was slowly dying,that why it require u to pushes 5 to 7 times for the tv power supply board to be able to sustance and hold power for the tv.Now the tv power supply board it is alot weaker or already dead.That why the tv dose not power on anymore.The tv power supply board that the board where the tv power a/c cord plug into it.Try website like Ebay.com to buy a whole new refurbish tv power supply board for the replacement.

Sep 06, 2011 | LG 60PC1D 60 in. Plasma Television

2 Answers

LG L227WTG just quit working. 0n/Off button


jefkare, If unit is still covered by warranty LG (Lucky Goldstar) should replace it! Sure seems like a "switch-mode-power-supply" failure to me. try using unit at a KNOWN GOOD pc to see if problem moves with the monitor. Next, prove that different monitor functions perfectly with your PC. Try reinstalling drivers for LG L227 maybe that will work. Also try setting the screen resolution to a lower setting. Good luck guy. Do a reply if in need of further assistance. Bye for now. 12fixlouie on fixya.

Nov 24, 2009 | LG Computers & Internet

1 Answer

LG TV (LCD) power supply schematics


Service manual from SAMs does not include a schematic of the power supply board

Aug 03, 2009 | LG Televison & Video

2 Answers

LG 519 Power Supply


try
http://tigerdirect.partsearch.com/Model/LG+Electronics+Incorporated/LG+Electronics%2fZenith/LRM519.aspx
you might get one there

Feb 19, 2009 | LG Electronics LRM-519 Digital Media...

Not finding what you are looking for?

Open Questions:

See all LG 37LH30 37 in. LCD HDTV Questions

LG 37LH30 37 in. LCD HDTV Logo

Related Topics:

164 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Televison & Video Experts

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

The Knight
The Knight

Level 3 Expert

74243 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18394 Answers

Are you a LG Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...