Merry Christmas and Happy New from TFix Soldering Laboratory in South London
One of the most common issues is HDMI transmitter MN86471A failure, which is caused by shorting certain output pins of HDMI port. This results in no video output even after APU BGA rework and port replacement.
On this page we describe controlled oven environment and hot plate post-reball BGA reflow methods including their pros and cons.
PS4 HDMI port available from few suppliers in China. The upgraded port seems to have a better design to enable improved usability for the end user.