Apple quadra.lc 630.performa 640 Service Manual

Page of 141
 
 Take Apart
DOS Compat. Logic Board - 33
 
Removing the DOS-
Compatible Board
 
1 Disconnect the 16-pin 
external video out cable 
from the logic board. 
2 Remove the four Phillips 
screws from the DOS-
compatible board.
Phillips Screw
16-pin External Video Out
DOS- 
Compatible 
Board