20 Most Recent LG 32LK330 TV Questions & Answers

Same thing happened to me. I had to have a new board put in. $400. Apparently it's common with Lbs of the era.

Without knowing this simple thing, what are you going to do with this TV? Poor fellow!!!!!!!!!!!!

Sounds like T'Con board faulty. 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/

This information should be on the side of the capacitors themselves. -Steve(EDIT)Now that we know that the capacitors seem to have been glued to the PCB with the required information concealed, great care MUST be taken so as not to damage the board. My next question would be to ask what reason would you have to suspect the capacitor(s) to be faulty? Is there physical damage to the case? I would STRONGLY recommend not using a heat gun to attempt removal of any component from a printed circuit board. The heat these generate is easily enough to lift the copper runs putting you into an entirely new world of hurt. I would suggest desoldering first with a low-power iron (less than 15W) THEN a fine X-acto type blade to work the component free.

You have an issue with either capacitors or the inverter unit inside the TV. This is common with LCD monitors / TV's. If you feel confident and competent enough, take apart the TV and check the capacitors on the power board. Some may look "blown" (bulging out at the top) and will need to be replace liked for like. Worst case it will need a new inverter which will cost around £20 at most. I've fixed 100's with the same symptoms.

Fault with its main board. Short circuited component/s at it. 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. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Google the model # with the question of how to unlock.

sounds like a faulty main pcb

Lay the tv screen facing down on something soft like your sette or bed so the base is hanging over the edge. At the back you should see screws on the base, if not visible they will be under a cover which should prise off

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 stage 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. Viewing it in "Mosaic" or "Magazine" will make surf easy. http://electronicshelponline.blogspot.com/ Blinking codes details to many popular brand TVs are given. Surf the site with patience.

mine is on back of tv 32lk330-UB.CUSDLH