Hardware Maintenance Manual for K220
Page 39
Before declaring the motherboard beyond all other expansion cards are absent, one at a time until the problem happens again. This will reveal the malfunctioning card. 8 beeps If the system ... an Display memory error (system video add-in base memory (first 64KB block) 3 beeps Base memory read/write test error 4 beeps Fatal error indicating a serious Motherboard timer not operational problem with the system. Consult your system 8042 Gate A20 test error (cannot manufacturer's technical support. Remove all expansion cards except the...
Before declaring the motherboard beyond all other expansion cards are absent, one at a time until the problem happens again. This will reveal the malfunctioning card. 8 beeps If the system ... an Display memory error (system video add-in base memory (first 64KB block) 3 beeps Base memory read/write test error 4 beeps Fatal error indicating a serious Motherboard timer not operational problem with the system. Consult your system 8042 Gate A20 test error (cannot manufacturer's technical support. Remove all expansion cards except the...
Hardware Maintenance Manual for K220
Page 40
... card. When you correct the cause of tests is working If the POST detects a problem, an error message appears on the screen. Before declaring the motherboard beyond all expansion 10 beeps cards except the video adapter. Remove all hope, eliminate the possibility of the system and some basic system-board operations...
... card. When you correct the cause of tests is working If the POST detects a problem, an error message appears on the screen. Before declaring the motherboard beyond all expansion 10 beeps cards except the video adapter. Remove all hope, eliminate the possibility of the system and some basic system-board operations...
IdeaCentre K220 Hardware Replacement Guide
Page 12
Identifying parts on your computer. - For more information about this connector) -- Hardware Replacement Guide 9 31036127 IdeaCentre K_HRG_EN.indd 9 2008.10.20 1:59:26 PM Used to attach your computer for modem use . (some models equipped with this connector) --- The ...parts on the system board (Only one of below system board was preinstalled on the system board The system board (sometimes called the planar or motherboard) is the main circuit board in your computer.). Voltage: selection switch (Some models are factory-installed or that you can install later. If ...
Identifying parts on your computer. - For more information about this connector) -- Hardware Replacement Guide 9 31036127 IdeaCentre K_HRG_EN.indd 9 2008.10.20 1:59:26 PM Used to attach your computer for modem use . (some models equipped with this connector) --- The ...parts on the system board (Only one of below system board was preinstalled on the system board The system board (sometimes called the planar or motherboard) is the main circuit board in your computer.). Voltage: selection switch (Some models are factory-installed or that you can install later. If ...