Part Type: Main Logic CTRL Board Control Board Logic Main CTRL Board Part Number: 6871QCH048B Part Usage: Plasma MFR Part Number 1: LG 6871QCH048B Board Number(s): 6870QCE017C Known Models: TOSHIBA 42HPX84 42HP84 Panel Sticker Number: PDP42X10071 Panel Manufacturer: LG Electronics