IBM 4247

Corner
Cut Off
Bevel
Bevel
Bevel
Microcode
Module U54
Microcode
Module U54
Microcode
Module U54
Microcode
Module U2
Microcode
Module U2
Microcode
Module U2
Microcode
Module U57
Microcode
Module U57
Corner
Cut Off
Bevel
Microcode
Module U1
Microcode
Module U2
e90aloc5
Corner
Cut Off
CornerCut Off
4247 A00 Level 1 Logic Board
4247 A00 Level 3 Logic Board
4247 A00 Level 4 Logic Board
4247 A00 Level 2 Logic Board
Figure 117. Model A00 Rear View of Microcode Module Locations and Orientation
Chapter 5. Removals and Adjustments 375