Specifications

Upgrades Power Macintosh 6300 Logic Board Upgrade - 3
The Power Macintosh 5300/6300 Logic Board Upgrade is a
finished goods product. The upgrade kit includes the 603e,
100 MHz logic board and logic board fence. See Take Apart
chapter, “Logic Board” topic for installation procedures.
Service Provider’s Checklist
Install the upgrade board
Run Safe Install
Install System 7.5
Turn on the upgrade board
Turn on Modern Memory Manager
Restart the computer to verify the board works properly
Replacement Note:
You may need to remove the 603e
processor on the 6300 Series logic board to install or
service SIMMs. See “6300 SIMM Upgrade.”