Acer Aspire V5-531 Notebook Service Guide
Page 176
...problem remains, replace the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-ROM/Diskette drive Module PC Cards 4. Perform the following : ...test to verify that have nothing to do with a hardware defect, such as: cosmic radiation, electrostatic discharge, or software errors. Remove power from the computer. 2. Apply power to isolate the failing FRU (do not replace any problems are found . 7. Intermittent Problems...
...problem remains, replace the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-ROM/Diskette drive Module PC Cards 4. Perform the following : ...test to verify that have nothing to do with a hardware defect, such as: cosmic radiation, electrostatic discharge, or software errors. Remove power from the computer. 2. Apply power to isolate the failing FRU (do not replace any problems are found . 7. Intermittent Problems...