Because the MB44C023 is housed in a dense , physical damage is not always instantly obvious.
Troubleshooting the MB44C023: Diagnosing and Fixing a Cracked Power IC on the PSP Street mb44c023 cracked
Lower the chip onto the pads using tweezers. Align the pins perfectly with the copper traces on all four sides. Because the MB44C023 is housed in a dense
Apply polyimide (Kapton) tape or aluminum foil over adjacent heat-sensitive components, such as plastic connectors, flex cable sockets, or nearby memory chips. This prevents accidental reflow or melting of peripheral parts. Step 2: Chip Removal (Desoldering) such as plastic connectors