The 6000/7000 are relatively similar for the purposes of this question. The task involves dismounting a logic board and prising open a small tin that shields a certain area from interference. Within lies the EPROM to be replaced. There are special tools to remove this in an absolutely straight fashion, because the risk is that you will bend some of the many pins. But you can also use the blade of a flat screwdriver, gently, on either sides, until you rock it out.
The real problem is that TVs contain dangerous voltages even days after they are unplugged, as well as the fact that the fragile CRT neck is in a vulnerable position during servicing.