evian22
New User
Jun 5, 2016, 1:54 AM
Post #1 of 1
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lg 32le4900 no backlights and no sound
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I've checked voltages for the driver board and I found the error pin to be 3.0V and inv_drv pin 0V. If the connector for the mainboard is at certain anngle the backlights would be on and the 12V will missing as well. I also checked the usb ports and the 5V is missing. In addition, cpu heats up when tv is on, but chip with a heatsink nearer connector for t-con connection is amazingly very cold.
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