It was a crucial moment for all of us. A pre - testing was blocking everybody’s time. The operation required to remove an organ (IC - U43) completely from the PCB board. Knowing that I had to remove an IC that is very small with lot of veins (traces) running adjacently and lot of vital organs lying nearby, I relied upon the skill of our lab technician Manjunath BV. With lot of effort we first isolated the vein junctions (the PCB pads) from the IC pins, this was the most difficult as the veins were so close to each other by 0.5mm. After about 40 minutes of hard work, finally we isolated the entire organ about (7mm by 7mm) from the body…the IC from the board.
The operation is a success…The PCB will be given a small test injection (probe) tomorrow before the full test is carried on it.
No comments:
Post a Comment