Step 1: Grind through the ground plane of the SDRAM
Step 2: Switch to razor blade and start carefully scraping through the top layer of the CPU
Step 3: Expose CPU Traces
Step 4: Tin the via
Step 5: Carefully apply solder mask to more easily connect jumper wire
Step 6: Attach jumper wire
Step 7: Attach jumper to resistor in order to reconnect broken line
Step 8: Appy solder mask to protect circuit