Emulator Board Removal And Replacement - HP 400 Series Servicing Manual

5.5.23 Emulator Board Removal and Replacement (Model 400s)
Refer to Figure 5-41 and follow these steps to remove the emulator board. Reverse
these steps to replace the emulator board.
1. Remove the five screws from the back of the CPU board that hold the emulator
2. Hold the emulator board at its front edge next to the CPU board edge connectors
3. Carefully lift the emulator board from the CPU board.
5-58 FRU Removal and Replacement
board in place.
close to U35.
Figure 5-41. Model 400s Emulator Board Screws