Part Type Main Unit Main Board VGA Input HDMI Input A/V Board Tuner Board Keyboard Controller TV Symptoms: - TV turns on when you press the power button AND has backlight, but there is no image/picture - Display is stuck/frozen on the VIZIO welcome screen - TV won't power on with remote/buttons (VIZIO logo is lit in amber/orange, but won't turn to white) - TV turns on when you press the power button when first plugged-in, but it won't turn back on after 30 minutes of being off - TV shuts off and goes back to standby mode (VIZIO logo is lit in amber/orange) after you turn it on - TV turns on when you press the power button but has no backlight Part Number 3642-0972-0150 Part Usage LCD MFR Part Number 1 Vizio 3642-0972-0395 Vizio 3642-0972-0395R MFR Part Number 2 Vizio 3642-0972-0150 Vizio 3642-0972-0150R Board Number(s) 0171-2271-3274 Known Models VIZIO E3D420VX VIZIO E420VO VIZIO VO420E Panel Manufacturer LG Philips
