Lg 32lc46 not switching on standby flash green but no screen light . i haVE change al 3300uf/16v

SOURCE: Stuck in standby.

Mainboard damaged and need to be replaced, try EBAY for a general picture of prices but you will need your product code wich is located in the back of the TV next to serial number.

SOURCE: LG RZ-27LZ55; Red On &

If everything checks out on the power supply - Grab a flashlight and shine it on the screen - if you can see a really dark picture you need an inverter board - if you can see no picture I'd target the main board with the input jacks on it. Inspect it for damaged components and get the part number off of the board and google it. see if there are known issues with that part number that have been identified or use www.shopjimmy.com to see if they have a part from a cracked screen tv.

thanks,
phatcav

SOURCE: Failed Repair Job. A friend of mine called a

replacing the 10V caps with 25V caps is perfectly fine. In fact, if it was manufactured like that, those caps may not have blown.
Replacing a 680uF with a 1000uF could be problematic depending on it's function.
680uF is pretty specific when 500uF and 1000uF are much more common and therefore cheaper - one would think that the engineers would have tried using those in the design rather than a 680uF - makes me think the value of the cap is important to the frequency of the circuit it's in.
Other concerns might be whether he got any of them in backwards or not.
That's a rookie mistake, but still an easy enough one to make (for a rookie).
Also, with that many swollen caps, I wonder if there were any that leaked out the bottom before swelling at the top (IE - if some caps were missed in the replacement procedure)
Also, with that large a number of caps gone, other components may have been compromised or blown.
I'd be testing the transistors around those caps (most likely punched through rather than open), looking for fusible links (surface mount fuses, 0 OHM resistors) that may have opened up etc.
The initial attack on the problem was basically correct, and in many cases probably would have fixed it (if say the 680uF cap was functioning as a ripple filter).
But when that didn't fix it, a deeper analysis should have been done to complete the repair (including locating a 680uF cap).

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SOURCE: LG LCD 37" GREEN STANDBY/POWER LIGHT FLASHES GREEN NINE TIMES

http://www.tvrepairkits.com/?gclid=CP-_rIXGgbICFUXHtAodv3QAUA Take a look Kolbrun