Lenovo S50-30 All-In-One PC Hardware Maintenance Manual
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... is properly connected to re-test the system. 4. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo S50-30 All-In-One PC Hardware Maintenance Manual Power-off the computer. 2. Remove or disconnect the following : • Checks some basic motherboard operations... during POST. Disk drive 3. Make sure the keyboard is called the Power-On Self-Test, or POST. External Cache RAM e. POST error codes Each time you find a suitable boot device. Hard disk drive f. Undetermined problems 1. External devices (modem, printer, or ...
... is properly connected to re-test the system. 4. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo S50-30 All-In-One PC Hardware Maintenance Manual Power-off the computer. 2. Remove or disconnect the following : • Checks some basic motherboard operations... during POST. Disk drive 3. Make sure the keyboard is called the Power-On Self-Test, or POST. External Cache RAM e. POST error codes Each time you find a suitable boot device. Hard disk drive f. Undetermined problems 1. External devices (modem, printer, or ...