Power Supply Pc Board - Data General NOVA 4/S Manual

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POWER SUPPLY PC BOARD 5. Remove the assembly using the ejector keys.
REPLACEMENT
1, Power down the system. Unplug the AC source NOTE If you are replacing the power supply PC
3. Remove the front panel (see p.118). The power discharge, and continue with step 6.
supply PC board assembly is located in slot 0 of
the chassis.
2. If this is a 5-slot chassis, open the rear cabinet
door and remove the power cord connector and
the wiring harness cable P1.
4. Remove the 2 screws which secure the power
supply assembly to the chassis.
DG-06080
Figure 14.14. REMOVING POWER SUPPLY PC BOARD ASSEMBLY