Dell OptiPlex GX200 - Manual (Page 28)

To remove the system power supply, perform the following steps:
1. Rotate the system power supply .
2. Disconnect the power cables from all drives.
3. Remove the power supply cables from the system board.
4. Lift the front of the power supply until it stops. Then rotate the power supply away from the chassis.
5. Lift the power supply out of the chassis.
System Power Supply Installation
To reinstall the system power supply, align the swivel points at the rear of the power supply with the holes in the chassis and power supply support
arm. Then perform the
removal procedure in reverse.
System Board Components
Figure 14 shows the system board and the location of all its sockets and connectors.
Figure 14. System Board Components
1 Line-in connector
2 Line-out connector
3 Microphone connector
4 NIC connector
5 Video connector
6 Serial port 2 connector
7 USB connectors (2)
8 Keyboard (lower) and mouse (upper) connectors
9 Parallel port (upper) and serial port 1 (lower) connectors
10 Microprocessor connector
11 RIMM sockets (2)
12 DC power 1 connector
13 DC power 2 connector
14 Chassis intrusion connector
15 Control panel connector
16 External speaker connector
17 EIDE1 connector
18 EIDE2 connector
19 System board speaker
20 System board jumpers