Dell Latitude 2120 User Manual

Back to Contents Page
LCD panel error
1. Reseat the LCD cable.
2. Replace the LCD panel.
3. Replace the video card/system board.
OFF-FLASH-OFF
Memory compatibility error
1. Install compatible memory modules.
2. If two modules are installed, remove one and test. Try the
other module in the same slot and test. Test the other slot
with both modules.
3. Replace the memory.
4. Replace the system board.
ON-FLASH-ON
Memory is detected but has
errors
1. Reseat the memory.
2. If two modules are installed, remove one and test. Try the
other module in the same slot and test. Test the other slot
with both modules.
3. Replace the memory.
4. Replace the system board.
FLASH-FLASH-FLASH
System board error
1. Replace the system board.
OFF-ON-OFF
Storage device error
1. Reseat the hard drive.
2. Replace the hard drive.
3. Replace the system board.
FLASH-FLASH-ON
Video card error
1. Replace the system board.

Dell Latitude 2120 Specifications

General

RAM	Up to 2GB DDR3
Graphics	Intel GMA 3150
Chipset	Intel NM10 Express
LAN	10/100 Ethernet
Webcam	1.3 MP
Processor	Intel Atom N550
Storage	128GB SSD
Display	10.1-inch LED-backlit, 1024x600 resolution
Operating System	Windows 7 Professional
Battery	6-cell
Weight	Approx. 1.36 kg (3 lbs) with 4-cell battery
Wireless	802.11 b/g/n
Ports	3 x USB 2.0, VGA, headphone/microphone combo jack
Card Reader	SD/MMC