Question about LG 32LB4D 32 in. LCD HDTV
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Posted on Jan 02, 2017
SOURCE: LG 32LX1D 32 not turning on
Hi, I think you have to get it checked out by a profesional, unpluging your appliances is a good idea but damage can also ocuur the moment you plug them back on. If you want to try it could be that a fuse is open there not normal fuses inside (small chip fuses surface mount)
Posted on Aug 24, 2007
For bobby11 and luis, it is the power supply. Part Number EAY34797001 in the 42" and EAY34796801 in the 32". This is a known problem, and somebody should start a Class Action against LG over this one. Part is available online and easy to swap out for anyone with the most basic knowledge.
Posted on Oct 08, 2008
SOURCE: MY lg 32lx1d is not turning on..
I had the same sympton on my tv...it worked fine one day and the next day it would flash a green light a few times you would see the screen power on, but still be dark then the power light would go red. I couldn't do anything on the tv no menus or sound. It turned out to be a bad power supply, a new power supply will run around $200-300 - in my opinion it wasn't worth fixing. My neighbor was able to fix my tv - he repairs electronics - ended up cost me $100.00 - its been running for 7 months now no problems so far...I can have him fix this for you if you are in the area - shipping makes this to expensive..he is located in south jersey...or you can try a tv repair shop ( i called for this but they wanted between $75-100 to just look at the unit + repair cost - i would of been back to the 200-300 range) let me know if you need help...John
Posted on Oct 09, 2008
You may have 24vdc (for backlight)/12vdc (for sound) power supply problem or backlight inverter board problem that causes the 24/12vdc power supply to shutdown.
You will have to do in-depth troubleshooting by taking voltage measurement before and after it fails to work, look for bad caps first to see any sign of leaking/bulging tops (notes: not all bad caps will have leaking/bulging tops).
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make a kit for you.
Posted on Aug 14, 2010
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