XBOX ESD HDMI BOOSTER U21 ALTERNATIVE FOR SERIES X, SERIES S AND ONE X

Problem statement: As most of you already know, the Xbox  DDC IC (aka booster) is not available for sale by the electronics distributors. When you get a 'no video' condition, the hope is that it's just the redriver, or the HDD. But when those have been replaced, and the circuit has been checked over, the next item is likely the DDC IC. The current approach is to find a donor system to grab parts from. Purchasing the IC from third parties (like eBay) is costly. There are diagrams floating around this group, and repair forums stating that you can "bypass" the DDC IC, but when you do so, you put the 3.3V level logic at risk of damage from the 5V HDMI port side. I do not recommend "bypassing" the DDC IC. You can cause irreversible damage to the SoC side. Features: Provides 5V @ 240 mA overcurrent protection on the port side in the event of a 5V short to GND. Provided an electrically isolated path of the low speed IO (LSIO) between the console and TV side when the console is shut of