DVD player PCBs vary in gold content by year. Pre-2009 boards are most valuable (~200 ppm Au), while post-2010 are usually low-value. SMD ICs add more value than TH components. (2012)
Universal TV mainboard suitable for LCD and plasma televisions. Common PCB with low palladium content, ideal for electronics recycling and material recovery. (2008)
This universal TV mainboard was manufactured in 2017 in Shenzhen (China), commonly referred to as a universal board. Built using newer production technology and, as typical for Chinese mass production, it contains very low precious metal content.