Dell Technology Guide
Page 275
... Typically laptop computers have keyboard status lights located above the keyboard. D I S K R E A D F A I L U R E - ALERT! Possible motherboard failure or RTC battery low. Replace the battery (see the documentation shipped with your computer). CPU fan failure. H A R D - Possible HDD failure during HDD boot... about the meaning of the various keyboard status lights displayed, see the Service Manual for your computer or search for the topic on the Dell Support website support.dell.com. C M O S C H E C K S U M E R R O R - Replace the CPU fan (see the Service Manual for...
... Typically laptop computers have keyboard status lights located above the keyboard. D I S K R E A D F A I L U R E - ALERT! Possible motherboard failure or RTC battery low. Replace the battery (see the documentation shipped with your computer). CPU fan failure. H A R D - Possible HDD failure during HDD boot... about the meaning of the various keyboard status lights displayed, see the Service Manual for your computer or search for the topic on the Dell Support website support.dell.com. C M O S C H E C K S U M E R R O R - Replace the CPU fan (see the Service Manual for...
Dell Technology Guide
Page 351
... the voltage drops more than 20 percent below the normal AC-line voltage level. SXGA - The main circuit board in the BIOS, such as the motherboard. Also known as date and time or system password. S/PDIF - super-video graphics array - smart card - Strike Zone™ - Network connections cannot be used to...
... the voltage drops more than 20 percent below the normal AC-line voltage level. SXGA - The main circuit board in the BIOS, such as the motherboard. Also known as date and time or system password. S/PDIF - super-video graphics array - smart card - Strike Zone™ - Network connections cannot be used to...