I dont know how to find...Is it a DCUII-TOP or regular DCUII?
Regular DCUII & DCUII-TOP-V1is reference 7950 layout, so you can take your pick of 7950 blocks.
If its a DCUII-TOP-V2, its a custom PCB iirc and doesn't have any full cover blocks available.
Just a regular DCUII by the looks of it, if it was a 'TOP' version it would say it