Part Type: Main Unit Main Board VGA Input HDMI Input A/V Board Signal Board Tuner Board USB Input Digital Audio Output 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: 3632-1802-0150 Part Usage: LCD MFR Part Number 1: Vizio 3632-1802-0150 Vizio 3632-1802-0150R Vizio 3632-1802-0150 (1B) MFR Part Number 2: Vizio 3632-1802-0395 Vizio 3632-1802-0395R Board Number(s): 0171-2271-4221 Known Models: VIZIO E321VL Panel Sticker Number: T315XW04 V.3 Panel Manufacturer: AU Optronics