Full Operational Testing Position - Sony CPD-G400 Training Manual

Full Operational Testing Position

When the HV or the remainder of the protection circuits needs to be tested,
the monitor must be fully powered.
Hints and Tips
• The D board shield must be removed for access to the D board from
the foil side for troubleshooting.
• Rest the D board on a piece of foam, keeping the ON/OFF switch
exposed.
• Cover the glass line fuse with tape to prevent it from shorting to the A
board metal chassis.
• Make sure all boards have a secure black wire ground connection.
• A clothespin can be placed on the heat sink to improve vertical D
board stability when probing.
ix
Full Operation Test Position
Tape Fuse
Foam