Dell OptiPlex Gs Service Manual (.pdf) - Page 6

s, DC Power Distribution for the Low-Profile Computer .. 1-13

Page 6 highlights

Figures Figure 1-1. Computer Orientation 1-3 Figure 1-2. Front-Panel Features 1-3 Figure 1-3. Internal View of the Low-Profile Computer 1-4 Figure 1-4. Internal View of the Midsize Computer 1-5 Figure 1-5. Riser Board for the Low-Profile Computer 1-6 Figure 1-6. Riser Board for the Midsize Computer 1-6 Figure 1-7. DC Power Connector P1 1-10 Figure 1-8. DC Power Connectors P2 (Midsize Computer), P3, P4, P5, and P6 (Midsize Computer 1-10 Figure 1-9. DC Power Connectors P2 (Low-Profile Computer) and P7 (Midsize Computer 1-11 Figure 1-10. DC Power Cables for the Low-Profile Computer 1-12 Figure 1-11. DC Power Distribution for the Low-Profile Computer . . . . . 1-13 Figure 1-12. DC Power Cables for the Midsize Computer 1-14 Figure 1-13. DC Power Distribution for the Midsize Computer 1-15 Figure 1-14. System Board Components 1-16 Figure 1-15. System Board Jumpers 1-17 Figure 4-1. Computer Cover Removal 4-3 Figure 4-2. Eject-, Power, and Reset-Button Removal 4-4 Figure 4-3. Front-Panel Insert Removal 4-5 Figure 4-4. Control Panel Removal 4-6 Figure 4-5. Drive Hardware 4-7 Figure 4-6. 3.5-Inch Diskette-Drive Assembly Removal 4-8 Figure 4-7. 5.25-Inch Drive Assembly Removal 4-9 Figure 4-8. Hard-Disk Drive Assembly Removal 4-10 Figure 4-9. System Power-Supply Removal 4-11 Figure 4-10. System Board Components 4-12 Figure 4-11. Expansion-Card Cage Removal 4-13 Figure 4-12. Expansion-Card Removal 4-14 Figure 4-13. Riser Board Removal 4-15 Figure 4-14. SIMM Removal 4-16 Figure 4-15. SIMM Installation 4-16 Figure 4-16. Video-Memory Chip Removal 4-17 Figure 4-17. Microprocessor Securing-Clip Removal 4-18 Figure 4-18. Microprocessor and Heat Sink Assembly 4-19 Figure 4-19. System Battery Removal 4-20 Figure 4-20. System Board Removal 4-21 viii

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viii
Figures
Figure 1-1.
Computer Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Figure 1-2.
Front-Panel Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Figure 1-3.
Internal View of the Low-Profile Computer . . . . . . . . . . . . . . 1-4
Figure 1-4.
Internal View of the Midsize Computer . . . . . . . . . . . . . . . . . 1-5
Figure 1-5.
Riser Board for the Low-Profile Computer. . . . . . . . . . . . . . . 1-6
Figure 1-6.
Riser Board for the Midsize Computer . . . . . . . . . . . . . . . . . . 1-6
Figure 1-7.
DC Power Connector P1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Figure 1-8.
DC Power Connectors P2 (Midsize Computer),
P3, P4, P5, and P6 (Midsize Computer) . . . . . . . . . . . . . . . . 1-10
Figure 1-9.
DC Power Connectors P2 (Low-Profile Computer) and
P7 (Midsize Computer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Figure 1-10.
DC Power Cables for the Low-Profile Computer . . . . . . . . . 1-12
Figure 1-11.
DC Power Distribution for the Low-Profile Computer . . . . . 1-13
Figure 1-12.
DC Power Cables for the Midsize Computer . . . . . . . . . . . . 1-14
Figure 1-13.
DC Power Distribution for the Midsize Computer . . . . . . . . 1-15
Figure 1-14.
System Board Components . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Figure 1-15.
System Board Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
Figure 4-1.
Computer Cover Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Figure 4-2.
Eject-, Power, and Reset-Button Removal . . . . . . . . . . . . . . . 4-4
Figure 4-3.
Front-Panel Insert Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Figure 4-4.
Control Panel Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Figure 4-5.
Drive Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Figure 4-6.
3.5-Inch Diskette-Drive Assembly Removal . . . . . . . . . . . . . 4-8
Figure 4-7.
5.25-Inch Drive Assembly Removal . . . . . . . . . . . . . . . . . . . . 4-9
Figure 4-8.
Hard-Disk Drive Assembly Removal . . . . . . . . . . . . . . . . . . 4-10
Figure 4-9.
System Power-Supply Removal . . . . . . . . . . . . . . . . . . . . . . 4-11
Figure 4-10.
System Board Components . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Figure 4-11.
Expansion-Card Cage Removal . . . . . . . . . . . . . . . . . . . . . . 4-13
Figure 4-12.
Expansion-Card Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Figure 4-13.
Riser Board Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Figure 4-14.
SIMM Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Figure 4-15.
SIMM Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Figure 4-16.
Video-Memory Chip Removal . . . . . . . . . . . . . . . . . . . . . . . 4-17
Figure 4-17.
Microprocessor Securing-Clip Removal . . . . . . . . . . . . . . . . 4-18
Figure 4-18.
Microprocessor and Heat Sink Assembly . . . . . . . . . . . . . . . 4-19
Figure 4-19.
System Battery Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Figure 4-20.
System Board Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21