Part Type A Board Main Unit Main Board HDMI Input A/V Board Signal Board Tuner Board USB Input Digital Audio Output Part Number 1-895-371-11 Part Usage LCD MFR Part Number 1 Sony 1-895-371-11 Board Number(s) 1P-012BJ00-4010 Known Models Sony KDL-40R450A KDL-46R450A KDL-46R453A