Question about LG 32" 530B Series LED HDTV - 32LN530B

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32LN530B-UA red light blinks twice when plugged in then nothing.

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I have the same problem on my 32LN530B-UA. The fuse is still good. I dont see any blown items in the power supply.
Suspecting that this could be a main board problem?

Posted on Mar 21, 2016

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The problem could be power supply failure.

Posted on Nov 10, 2014

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Can you help determine what the problem may be with a 32" LG TV that has no picture ? We have a model 32LN530B-UA. s/n 308MXVW8E535 SVC code 32LN530B-UA.BUSYLWM


The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Dec 18, 2016 | LG Televison & Video

1 Answer

Have LG 42LD450-UA lcd tv that has no picture or sound. When plugged in the red power light comes on but when it's turned on the red light flashes very slowly continuously. Thanks in advance


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
Blinking codes details of many popular brand TVs are given. Surf the site with patience. If blinks continue without any pause, the main board is faulty.

Nov 13, 2015 | LG Televison & Video

1 Answer

New to this site! Hope someone has an answer that can help... I have a LG 55 LCD flat screen model 55LD520-UA. Try to turn it on. Bottom light blinks red 3 times blinks blue once, then nothing.


Hi,
Try to change the capacitors first. Normally lost of lcd tv have problems with the capacitors and which lead to powers problems. May you will not find visually that the capacitor is fault. So go for changing the capacitor also check the following video. Which will help you understand how to check the power supply broad. Also take care while working with the power board there is a risk or electric shock Also one of the capacitor in the power supply holds charge even when you have remove the power supply.
Testing LCD TV Power Supply BoardsSTEP BY STEP

www.electro-medical.blogspot.com

Oct 30, 2015 | LG Televison & Video

1 Answer

TV won't turn on. Red standby light blinks


Samsung told me this was a common problem and I would have to have it serviced by an authorized repair facility.
My problem ended up being the internal power supply, but they also told me the main boards burn up.

Nov 06, 2013 | Samsung BN94-05038F Main Board for...

2 Answers

TV won't turn on. red light blinks twice and nothing happens


This is an error code of some fault inside. Kindly call in a qualified service technician.

Jul 25, 2012 | Magnavox 32MF301B LCD TV

1 Answer

Universal remote - program digital converter box and Roku?


if you still have your remotes you can program the buttons for each funtion.
1. Hold down P until the red light blinks
twice.
2. Press 9 7 5. The red light blinks twice.
3. Press the device key that corresponds with
the desired device's remote (TV, CBL/SAT,
DVD, VCR or AUD).
4. Press the desired learning key. The red light blinks rapidly.
5. Place the device's remote control head-to-head
(about 2 inches apart) with the
11
Gamer Remote.
6. On the device's remote control, hold down the key to be learned until the red light on the Gamer Remote blinks twice. If the red light does not blink twice, repeat Steps 1- 5.
7. To lock in learned functions on the Gamer Remote, hold down P until the red light blinks twice.
8. To test a learned function, press the learned key on the Gamer Remote and use the function as usual.

Jan 14, 2010 | Radio Shack (15-2147) Remote Control

1 Answer

NOTHING HAPPENS!!!!!


power supply probel, need to take to service

May 02, 2008 | Sony FD Trinitron WEGA KV-27FS100 27" TV

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