NEC PG Tube Replacement

Step 5: If the two other screws holding the deflection board are in place as shown, take them out

Step 6: Flip up the deflection board

Step 7: Remove the two Philips screws on each side that hold the top metal plate in place

Step 8: Remove the metal strap between the system board cage and the HV area

Step 9: Remove the metal bar that runs across the back of the tube area. (three Philips screws, not on all sets)