Dell OptiPlex 790 Support Question
Dell OptiPlex 790 Support Question
Find answers below for this question about Dell OptiPlex 790.Need a Dell OptiPlex 790 manual? We have 2 online manuals for this item!
Question posted by rizbu on November 1st, 2013
Optiplex 790 Only Boots When I Push The Diagnostic Power Button
The person who posted this question about this Dell product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Related Dell OptiPlex 790 Manual Pages
View - Page 1
... Back View Of Mini-Tower
1. power supply diagnostic light 11. security-cable slot 16. back panel connectors 14. padlock ring
Regulatory Model: D09M, D05D, D03S, D01U Regulatory Type: D09M001, D05D001, D03S001, D01U002 2011 - 02 microphone connector 5. optical-drive eject button 8. optical-drive bay (optional) 3. Dell OptiPlex 790
Setup And Features Information
About Warnings...
View - Page 2
... Back View Of Desktop
1. drive activity light 8. diagnostic lights (4)
9. padlock ring 10. expansion-card slots (4) 14. power button, power light 4. back panel connectors 13. power supply diagnostic light 15. power supply diagnostic button
2 Front And Back View
Figure 2. optical drive 2. security-cable slot 11. optical-drive eject button 3. power connector 12. microphone...
View - Page 3
... Form Factor
1. security-cable slot 11. power supply diagnostic light 14. drive activity light
9. optical drive 2. headphone connector 7. power supply diagnostic button 13. Front And Back View
Figure 3. padlock ring 10. power connector 12. back panel connectors 15. optical-drive eject button 3. microphone connector 6. power button, power light 4. expansion-card slots...
View - Page 4
power button, power light 4. USB 2.0 connectors (2) 9. USB 2.0 connectors (5) 21. network activity light 11. captive thumbscrew
12. padlock ring 13. security-cable slot 14. network connector 22. Front And Back View
Figure 4. microphone connector 8. VGA connector 19. diagnostic lights (4) 6. Wi-Fi antenna (optional) 10. optical-drive eject button 3. Ultra Small ...
View - Page 10
... 250 W
10 Power Coin-cell battery Voltage
Mini-Tower Desktop Small Form Factor
Ultra Small Form Factor Wattage
Mini-Tower Desktop
3 V CR2032 ...diagnostic lights, see the Service Manual at support.dell.com/manuals. blinking blue light indicates sleep state of the
computer.
Drives
Small Form Factor
one
Ultra Small Form Factor
one
Control Lights And Diagnostic Lights
Power button...
Technical Guidebook - Page 3
...OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 MINI TOWER COMPUTER (MT) VIEW
FRONT VIEW
1 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...
Technical Guidebook - Page 5
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 ...
Technical Guidebook - Page 6
...INT_USB)
19 CPU fan connector(FAN_CPU)
8
LPC debug connector(LPC_DEBUG)
20 Memory connectors(DIMM1, DIMM2, DIMM3, DIMM4)
9
Intrusion switch connector (INTRUDER) 21 Power switch connector(PWR_SW)
10
Buzzer(BEEP)
22 Battery connector(BATTERY)
11
PCI-e 16x connector(SLOT1)
23 P1 power connector(POWER)
12
PCI-e 1x connector(SLOT2)
6 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 7
...
15 Expansion card slots(2)
12 Power Supply Diagnostic Button
BACK PANEL CONNECTORS
1 Mouse Connector
7 Keyboard Connector
2 Serial connector
8 Display Port Connector
3 Link Integrity Light
9 VGA Connector
4 Network Connector
10 USB Connectors (6)
5 Network Activity Light 6 Line-out Connector
11 Line-in/Microphone connector
7 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 8
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 SMALL FORM FACTOR COMPUTER (SFF) VIEW
Number
Name
Number
Name
1 P1 power connector(POWER)
12 LPC debug connector(LPC_DEBUG)
2 System fan connector(FAN_HDD)
13 Battery connector(BATTERY)
3 Internal speaker connector(INT_SPKR)
14 P2 power connector(12V_PWRCONN)
4 Buzzer(BEEP)
15 Processor connector(N/A)
5 PCI-e 4x connector(...
Technical Guidebook - Page 9
...(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 Connector 15 Line-Out Connector
16 Line-in/ Microphone...
Technical Guidebook - Page 21
...12.0v output
Max total power Max combined +3.3v / +5.0v power Max combined 12.0v power (note: only if more efficient Active Power Factor Correction (APFC) power supply.
V 1.6
POWER
NOTE: These form factors utilize... Standby Mode. If you have questions, please contact the manu- DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - N/A 0.1 A 200W N/A
200W
682 BTU
N/A
Yes Yes
Yes
Yes
21
Technical Guidebook - Page 22
... or quasi -Square Wave. or Longer.970Hrs.or Longer after 12 months.
22 V 1.6
POWER
NOTE: These form factors utilize a more efficient Active Power Factor Correction (APFC) power supply.
Continuous Discharge Under 15 kΩ Load to 2.5V EndVoltage. 20℃±2℃...;2℃. 910Hrs. or Longer.1133Hrs.or Longer after 12 months. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 23
... height card, DT supports low profile card. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
INTEGRATED INTEL® 82579 GIGABIT1 ETHERNET LAN 10/100/1000 External Connector Type Data Rates supported Controller Details
Controller bus architecture
Integrated memory Data transfer mode (example Bus-Master DMA) Power consumption (full operation per data rate connection speed...
Technical Guidebook - Page 24
...mode (example Bus-Master DMA)
Power consumption (full operation per data rate connection speed)
Power consumption (standby operation) IEEE standards compliance (example 802.1P)
Hardware Certifications (example FCC, B, GS mark...)
Boot ROM Support
Network Transfer Mode (... operating speed of 1 Gb/sec. COMMUNICATIONS - V 1.6 COMMUNICATIONS - DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 26
... PORT PCIE ADD-IN CARD Connector Type Controller Details Controller bus architecture (example PCIe 1.0a x1) Chipset IO Ports Power Consumption Connector Full height USB3.0 add-in card Half height USB3.0 add-in card OS Support
MT
DT
SFF
USFF
... Under 30 mA USB 3.0 A Type
Optional Optional
Win XP, Win Vista and Win 7 26 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6
COMMUNICATIONS -
Technical Guidebook - Page 28
... @ 75Hz (VGA only)
VGA, DisplayPort
DisplayPort
Bus Type
DDPC
Maximum supported resolution
Up to 2560x1600 @ 60Hz
Maximum power consumption
N/A
External connectors
DisplayPort
DisplayPort Audio Support
Yes
1 Up to 1.7 GB of system memory may be allocated to...Celeron/Pentium class CPU-GPU combo] 2. Onboard Graphics. 1.
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 29
...example integrated or PCIe x16) GPU core clock Frame Buffer Memory (onboard and shared) Size and Speed Maximum power consumption Overlay Planes Maximum Color Depth Maximum Vertical Refresh Rate Multiple Display Support Operating Systems Graphics/ Video API Support
...6.936
6.6 x 2.731 / 16.764 x 6.936
10°-50°C 5-90% RH 0-20,000 ft.
29 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 30
... and operating environment and will be less.
30 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 HARD DRIVES
3.5" 1TB SATA 7200 RPM HDD Capacity (bytes) Dimensions inches (W x D x H) Interface type and Maximum speed Internal buffer size Average Seek Time Rotational Speed Logical Blocks Power Source Power Consumption (reference only) Spin Up Current (reference only) Environmental...
Technical Guidebook - Page 42
...Changes: TPM Security: CPU XD Support: Computrace®: SATA-0 Password:
Power Management Maintenance
AC Recovery: Auto On Time: Deep Sleep Control: Fan...:
Numlock LED: USB Emulation:
Keyboard Errors: POST HotKeys: Fast Boot:
Enable Enable COM1 AHCI Enable USB Controller Disable Enable Enable (Front... Enable Deactivate Not set
Power Off Disable Disable Disable Disable
Set by the factory...
Similar Questions
How To Access The Front Power Button In Dell Precision 690 And Replace It?
The power button in my Dell Precision 690 workstation has fallen off the front panel and cannot be a...
The power button in my Dell Precision 690 workstation has fallen off the front panel and cannot be a...
(Posted by akm924 9 years ago)
Does It Mean When My Power Button Blinks On My Optiplex 790
(Posted by rakeal 10 years ago)
What Is The Cause Of Yellow Light Blinking In Computer Power Button In Dell
optiplex 790
optiplex 790
(Posted by btbDav 10 years ago)
Where Is The Power Button?
manual says power button is on the front right side of the front facia. It is not there. I assumed i...
manual says power button is on the front right side of the front facia. It is not there. I assumed i...
(Posted by simoesusa 12 years ago)