Question about LG 42PC3D 42 in. Plasma Television
Every time we hit the power button the green light blinks 2 to 3 times then goes back to the red light
Check for shorted components on YSus board and Y Driver boards (the boards on the left with the back off) This job is for a tech type person.
Posted on Jun 09, 2014
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Posted on Jan 02, 2017
Here's a link to the service manual for a slightly larger LG LCD TV. Perhaps it may be of some help? The troubleshooting section appears to be the same for many models of LG TVs...
Posted on Mar 12, 2009
Hi, sounds like a power supply problem, most likely needs capacitors replaced, costs about £5 to do it yourself, and a fortune in the repair shop, easy enough if your handy or know someone who is,its worth a try,it'll be going in the bin anyway, cam
Posted on Jul 14, 2009
Your plasma TV has a power supply 6709900019A. These power supplies failed due to defective capacitors. See the picture below and check the capacitors mark with the red lines. There are 10 capacitors that should be replaced even if they do not show signs of bulging/swelling on top.
The value of the capacitors is 3300uF/10V but you can use 25 volts as long as they fit in the space provided by design.
Posted on Sep 24, 2010
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