Section 9. IMAGE CONVERTER ELECTRON TUBE
IMAGE CONVERTER ELECTRON TUBE MAINTENANCE PROCEDURES
IMAGE CONVERTER ELECTRON TUBE REMOVAL
TOOLS: 3/16" flat tip screwdriver
1/16" socket head screw key (Allen wrench or equivalent )
EQUIPMENT CONDITION: Body assembly on work bench; power disconnected
Remove cable (para 4-20) (M19 and M24 old configurations only)
Frame 1 is for M19 and M24 old configurations.
Frame 2 is for M19 and M24 new configurations.
Follow this procedure for each tube.
Using screwdriver, remove screw (1) and lockwasher (2) holding two red wires (3) to
body assembly (4).
Using screwdriver, remove screw (5) and lockwasher (6) which holds two black wires (7)
to terminal (8) of board assembly (9).
Using screwdriver, remove three screws (10) and three lockwashers (11) which hold tube
bracket (12) to body assembly (4).
Take hold of tube bracket (12), lift it from pin (13) and remove tube bracket (12) with
electron tube (14) from body assembly (4).