Question about LG 37LG30 37 in. LCD HDTV
"I have an LG LCD tv model number 37LG10-UM and the tv turns on but I just started getting some discoloration in my picture. Not sure what is causing this issue does anybody have some suggestions? I already did a capacitor check on the power supply board and checked its surrounding components."
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Posted on Jan 02, 2017
WOW we bought 2 of those tv,s..... 1 from sears and and had lines through the centre.. took it back and went to future shop and bought the same. within hours of turning it then off and back on the tv would not work. woud act like the remote was being used and it was on the table. took it back and bought a sanyo... no more problems...
Posted on Nov 21, 2010
You need to monitor your standby voltages first, to see how stable they are 5v-3.4v-12v. If they are stable then locate the ON command pin going to the inverter board and see if it is going High then Low. If it is then replace the main board.
Posted on Nov 27, 2010
Testimonial: "Good answer but where do i monitor the voltages at?"
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