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Author Topic: LG LCD 32LG30RA can't power up  (Read 4194 times)

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marsono

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LG LCD 32LG30RA can't power up
« on: June 01, 2014,20:26:48 »
32LG30R every time if i connect power cord, there are power-on from mainbord to power suply modul. All voltage dc-dc converter on mainboard present. But all only in second...and no inverter-on voltage
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LG LCD 32LG30RA can't power up
« on: June 01, 2014,20:26:48 »

downunder

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Re: LG LCD 32LG30RA can't power up
« Reply #1 on: June 02, 2014,05:48:24 »

The wiring loom between the power supply and main boards - try resoldering the sockets at both ends - a
known problem. If the red standby LED is flashing, replace the power supply. I believe the main IC (IC100) on the main board is a problem in these as well. Also check the 1Meg resistors on the inverter.
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Re: LG LCD 32LG30RA can't power up
« Reply #1 on: June 02, 2014,05:48:24 »
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