eMachines D720/D520 Series Service Guide
Page 51
IMPORTANT:Various images depict the use of a regular metal screwdriver, however, a plastic screwdriver is advised when disassembling parts near or around the motherboard and to avoid mismatch when putting back the components. Chapter 3 41 Disassembly Requirements To disassemble the computer, you need the following tools: • Wrist grounding ...
IMPORTANT:Various images depict the use of a regular metal screwdriver, however, a plastic screwdriver is advised when disassembling parts near or around the motherboard and to avoid mismatch when putting back the components. Chapter 3 41 Disassembly Requirements To disassemble the computer, you need the following tools: • Wrist grounding ...
eMachines D720/D520 Series Service Guide
Page 120
... BIOS, the drive may reduce display brightness. Random Loss of BIOS information, perform the following actions one at a time to its highest level. Replace the Motherboard. 6. Adjust the brightness to correct the problem. 1. If display size is only abnormal in an application, check the view settings and control/mouse wheel zoom...
... BIOS, the drive may reduce display brightness. Random Loss of BIOS information, perform the following actions one at a time to its highest level. Replace the Motherboard. 6. Adjust the brightness to correct the problem. 1. If display size is only abnormal in an application, check the view settings and control/mouse wheel zoom...
eMachines D720/D520 Series Service Guide
Page 128
... Windows cannot detect the drive, perform the following actions one of the ODDs specified in "Hardware Specifications and Configurations" on the drive, motherboard, and cable connections. a. e. b. Replace the ODD. Ensure that the Enable DMA box is detected in the drive, perform the following...Remove and clean the failed disc. 2. Check for broken connectors on the Information page. a. Check for broken connectors on the drive, motherboard, and cable connections. If the drive works with the new cable, the original cable should be replaced. 3. Check that the entry is...
... Windows cannot detect the drive, perform the following actions one of the ODDs specified in "Hardware Specifications and Configurations" on the drive, motherboard, and cable connections. a. e. b. Replace the ODD. Ensure that the Enable DMA box is detected in the drive, perform the following...Remove and clean the failed disc. 2. Check for broken connectors on the Information page. a. Check for broken connectors on the drive, motherboard, and cable connections. If the drive works with the new cable, the original cable should be replaced. 3. Check that the entry is...