My LG 42LW5700 doesn't power on. when tv plugged on the standby light is
a very week until I switch power on then the standby light blinking slowly.
After checking the power supply,
I measured the output voltage after switch on and everything looks okay
Please see the attached picture of the voltage test for the output ports.
So probably the power supply is ok and the problem could be on the mainboard EAX64405501,
The standby led is always very dim until I switch on and then the led start to blink (high and dim not in the same rate).
What do you think from the measure? What do I need to check next?
I cannot find the boards schematic on the web.
please see the pictures below.
Any help will be appreciated.
Thanks!
a very week until I switch power on then the standby light blinking slowly.
After checking the power supply,
I measured the output voltage after switch on and everything looks okay
Please see the attached picture of the voltage test for the output ports.
So probably the power supply is ok and the problem could be on the mainboard EAX64405501,
The standby led is always very dim until I switch on and then the led start to blink (high and dim not in the same rate).
What do you think from the measure? What do I need to check next?
I cannot find the boards schematic on the web.
please see the pictures below.
Any help will be appreciated.
Thanks!
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