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... And Back View Of Mini-Tower 1. microphone connector 5. USB 2.0 connectors (4) 9. back panel connectors 14. Dell OptiPlex 790 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death. power supply diagnostic light 11. power button, power light 2. optical-drive eject button 8. optical-drive bay (optional) 3. headphone connector 4. Mini-Tower - Front...
... And Back View Of Mini-Tower 1. microphone connector 5. USB 2.0 connectors (4) 9. back panel connectors 14. Dell OptiPlex 790 Setup And Features Information About Warnings WARNING: A WARNING indicates a potential for property damage, personal injury, or death. power supply diagnostic light 11. power button, power light 2. optical-drive eject button 8. optical-drive bay (optional) 3. headphone connector 4. Mini-Tower - Front...
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optical-drive eject button 3. microphone connector 6. padlock ring 10. Front And Back View Of Desktop 1. diagnostic lights (4) 9. power connector 12. back panel connectors 13. expansion-card slots (4) 14. USB 2.0 connectors (4) 5. optical drive 2. headphone connector 7. security-cable slot 11. power button, power light 4. drive activity light 8. power supply diagnostic light 15. Front And Back View Figure 2. Desktop - power supply diagnostic button 2
optical-drive eject button 3. microphone connector 6. padlock ring 10. Front And Back View Of Desktop 1. diagnostic lights (4) 9. power connector 12. back panel connectors 13. expansion-card slots (4) 14. USB 2.0 connectors (4) 5. optical drive 2. headphone connector 7. security-cable slot 11. power button, power light 4. drive activity light 8. power supply diagnostic light 15. Front And Back View Figure 2. Desktop - power supply diagnostic button 2
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power button, power light 4. microphone connector 6. diagnostic lights (4) 8. power supply diagnostic light 14. Front And Back View Of Small Form Factor 1. power connector 12. Front And Back View Figure 3. optical-drive eject button 3. back panel connectors 15. padlock ring 10. drive activity light 9. power supply diagnostic button 13. USB 2.0 connectors (4) 5. headphone connector 7. Small Form Factor - optical drive 2. security-cable slot 11. expansion-card slots (2) 3
power button, power light 4. microphone connector 6. diagnostic lights (4) 8. power supply diagnostic light 14. Front And Back View Of Small Form Factor 1. power connector 12. Front And Back View Figure 3. optical-drive eject button 3. back panel connectors 15. padlock ring 10. drive activity light 9. power supply diagnostic button 13. USB 2.0 connectors (4) 5. headphone connector 7. Small Form Factor - optical drive 2. security-cable slot 11. expansion-card slots (2) 3
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Ultra Small Form Factor - diagnostic lights (4) 6. Wi-Fi antenna (optional) 10. network activity light 11. network connector 22. microphone connector 8. line-in/microphone connector 17. VGA connector 19. power connector 15. serial connector 20. USB 2.0 connectors (2) 9. padlock ring 13. DisplayPort connector 18. optical drive 2. line-out connector 16. link integrity light 4 headphone connector 7. Front And...
Ultra Small Form Factor - diagnostic lights (4) 6. Wi-Fi antenna (optional) 10. network activity light 11. network connector 22. microphone connector 8. line-in/microphone connector 17. VGA connector 19. power connector 15. serial connector 20. USB 2.0 connectors (2) 9. padlock ring 13. DisplayPort connector 18. optical drive 2. line-out connector 16. link integrity light 4 headphone connector 7. Front And...
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...activity light Blue light - Solid blue light indicates power-on the diagnostic lights, see the Service Manual at support.dell.com/manuals. Solid amber light when the computer does not start indicates a problem with the system board. Blinking amber light indicates a problem with the system board or power supply. Blinking blue light indicates... to 240 VAC, 50 Hz to 60 Hz, 4.00 A 100 VAC to 240 VAC, 50 Hz to the hard drive. Diagnostic lights Four lights located on the front panel of the computer. Amber light - Drives Small Form Factor one Ultra Small Form Factor one Control...
...activity light Blue light - Solid blue light indicates power-on the diagnostic lights, see the Service Manual at support.dell.com/manuals. Solid amber light when the computer does not start indicates a problem with the system board. Blinking amber light indicates a problem with the system board or power supply. Blinking blue light indicates... to 240 VAC, 50 Hz to 60 Hz, 4.00 A 100 VAC to 240 VAC, 50 Hz to the hard drive. Diagnostic lights Four lights located on the front panel of the computer. Amber light - Drives Small Form Factor one Ultra Small Form Factor one Control...
Technical Guidebook
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...Power Button, Power Light 2 Optical Drive Bay (optional) 3 Headphone Connector 4 Microphone Connector 5 Diagnostic Lights (4) 6 Optical Drive (optional) 7 Optical Drive Eject Button 8 USB 2.0 Connectors (4) 9 Drive Activity Light BACK VIEW 10 Power Supply Diagnostic Light 11 Power Supply Diagnostic Button 12 Power...Keyboard Connector 2 Link Integrity Light 8 USB Connectors (6) 3 Network Connector 4 Network Activity Light 5 Serial connector 6 Line-out Connector 9 Display Port Connector 10 VGA Connector 11 Line-in/Microphone connector 3 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
...Power Button, Power Light 2 Optical Drive Bay (optional) 3 Headphone Connector 4 Microphone Connector 5 Diagnostic Lights (4) 6 Optical Drive (optional) 7 Optical Drive Eject Button 8 USB 2.0 Connectors (4) 9 Drive Activity Light BACK VIEW 10 Power Supply Diagnostic Light 11 Power Supply Diagnostic Button 12 Power...Keyboard Connector 2 Link Integrity Light 8 USB Connectors (6) 3 Network Connector 4 Network Activity Light 5 Serial connector 6 Line-out Connector 9 Display Port Connector 10 VGA Connector 11 Line-in/Microphone connector 3 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook
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DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 DESKTOP COMPUTER (DT) VIEW FRONT VIEW 1 Optical Drive 2 Optical Drive Eject Button 3 Power Button, Power Light 4 USB Connectors (4) 5 Microphone Connector 6 Headphone Connector 7 Drive Activity Light 8 Diagnostic Lights (4) BACK VIEW 9 Padlock Ring 10 Security cable slot 11 Power Connector 12 Back Panel Connectors 13 Expansion card slots(4) 14 Power Supply Diagnostic Light 15 Power...
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 DESKTOP COMPUTER (DT) VIEW FRONT VIEW 1 Optical Drive 2 Optical Drive Eject Button 3 Power Button, Power Light 4 USB Connectors (4) 5 Microphone Connector 6 Headphone Connector 7 Drive Activity Light 8 Diagnostic Lights (4) BACK VIEW 9 Padlock Ring 10 Security cable slot 11 Power Connector 12 Back Panel Connectors 13 Expansion card slots(4) 14 Power Supply Diagnostic Light 15 Power...
Technical Guidebook
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DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 SMALL FORM FACTOR COMPUTER (SFF) VIEW FRONT VIEW 1 Optical Drive 2 Optical Drive Eject Button 5 Microphone Connector 6 Headphone Connector 3 Power Button, Power Light 4 USB 2.0 Connectors (4) 7 Diagnostic Lights (4) 8 Drive Activity Light BACK VIEW 9 Padlock Ring 10 Security cable slot 11 Power Connector 13 Power Supply Diagnostic Light 14 Back Panel Connectors 15 Expansion card slots...
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 SMALL FORM FACTOR COMPUTER (SFF) VIEW FRONT VIEW 1 Optical Drive 2 Optical Drive Eject Button 5 Microphone Connector 6 Headphone Connector 3 Power Button, Power Light 4 USB 2.0 Connectors (4) 7 Diagnostic Lights (4) 8 Drive Activity Light BACK VIEW 9 Padlock Ring 10 Security cable slot 11 Power Connector 13 Power Supply Diagnostic Light 14 Back Panel Connectors 15 Expansion card slots...
Technical Guidebook
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DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW FRONT VIEW 1 Optical Drive 2 Optical Drive Eject Button 3 Power Button, Power Light 4 Drive Activity Light 5 Diagnostic Lights (4) 6 Headphone Connector 7 Microphone Connector 8 USB Connectors (2) BACK VIEW 9 Wi-Fi Antenna (optional) 10 Network Activity Light 11 Captive Thumbscrew 12 Padlock Ring 13 Security Cable Slot 14 Power...
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW FRONT VIEW 1 Optical Drive 2 Optical Drive Eject Button 3 Power Button, Power Light 4 Drive Activity Light 5 Diagnostic Lights (4) 6 Headphone Connector 7 Microphone Connector 8 USB Connectors (2) BACK VIEW 9 Wi-Fi Antenna (optional) 10 Network Activity Light 11 Captive Thumbscrew 12 Padlock Ring 13 Security Cable Slot 14 Power...