Thanks to a guy at the service department of a JVC authorized dealer, I found the solution to fixing the white pixels. Anyone who owns a DV 5000 and wants to turn off white pixels will need help navigating hidden service menus, found only in the service manual, which you may already have discovered, are not found in the owner’s manual. So, if you have this problem, try talking to a JVC service department, or I could try walking you through the process.