HP 500B - Manual (Page 50)

6. Locate the power supply at the top of the computer.
Figure 2-50 Locating the power supply
NOTE: Noting the location, type and orientation of the power connectors is extremely
important. Failure to correctly restore all power connectors appropriately will prevent the
computer or components from working successfully.
NOTE: The location of the power connectors on the motherboard may vary from the ones
shown below.
7. Trace the power supply cables to the system components:
● Optical disc drives (A)
● Hard disk drives (B)
● Motherboard main power (C)
● Motherboard fan (D)
Figure 2-51 Power supply connections
42 Chapter 2 Removal and Replacement Procedures Microtower (MT) Chassis