Question about Televison & Video
Make of the TV: LG Model / SVC Code : 32LN530B-UA.ACCYLJM
Posted by Anonymous on
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Posted on Jan 02, 2017
I disagree with info provided, if screen of your LG lcd tv becomes green that means inverter board is working and lcd tv does not have convergence ICs.
Please unplug tv from ac wall socket for minute to get it reset, replug back in and turn it On and check its picture.
If still showing green screen then change input source with remote, if tv shows same green screen on all inputs that means its either lcd panel problem or digital signal processor got bad loacted on main board. Local tv repairman is needed to confirm and fix it.
Posted on Jul 23, 2010
SOURCE: My LG LED tv model 32LN530B-UA built in March/13 suddenly has no picture. What I have now is a black and white snowy back round with an overlay of fluctuating coloured horizontal lines with short vert
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.
Posted on Dec 17, 2014
Fault in the main power supply regulator 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.Surf the site with patience.Pull up older posts.
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.
Posted on Mar 02, 2015
the main power board is bad ,,order a new one and replace it,lay it down face down on a table,unscrew all the screws on the back,lift back off,there are 3 boards,1 has the hdmi inputs on it,the other is skinny and the last one where the power cord plugs in,is the power board,find the sticker on it and write down the s/n and then go to ebay and find one,then unscrew it and when the new one comes,replace all the wires and securely screw it down,replace back and screws and check it out,,,,
Posted on May 14, 2015
Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Fault at its main digital board. Short circuited component/s at it.
Posted on Mar 01, 2016
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