Repair manual

Take Apart Replacing the CRT - 1 24
Identifying the LG CRT
Identify the LG CRT by the
plastic molding on the CRT
neck. The LG name and three
holes can be seen on the
plastic molding.
If the iMac uses the 661-
2465 power/analog board
(with the switch) and the
tube is an LG CRT, make sure
the switch is set to LG.