Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 26
...mode) • If beep codes are not generated when all other expansion cards 6 beeps are tones or a series of interference by pauses (intervals without sound) during POST. Remove all expansion cards except the video adapter. • If beep codes are generated when all hope, eliminate the...problem with known good modules. 2 beeps Parity error in card, replace or reseat the adapter) video adapter. This will reveal the malfunctioning card. 8 beeps If the system video adapter is an integrated part of the add-in card. Consult your system 8042 Gate A20 test error (cannot ...
...mode) • If beep codes are not generated when all other expansion cards 6 beeps are tones or a series of interference by pauses (intervals without sound) during POST. Remove all expansion cards except the video adapter. • If beep codes are generated when all hope, eliminate the...problem with known good modules. 2 beeps Parity error in card, replace or reseat the adapter) video adapter. This will reveal the malfunctioning card. 8 beeps If the system video adapter is an integrated part of the add-in card. Consult your system 8042 Gate A20 test error (cannot ...
Lenovo IdeaCentre K3 Series Hardware Maintenance Manual
Page 27
... and some basic system-board operations • Checks the memory operation • Starts the video operation • Verifies that check the operation of interference by a malfunctioning add-in cards is causing the malfunction. Consult your system manufacturer's technical support. • If beep codes... the following operations. • Checks some options. Before declaring the motherboard beyond all expansion 10 beeps cards except the video adapter. CMOS shutdown register read/write • If beep codes are absent, consult your system manufacturer. Insert the...
... and some basic system-board operations • Checks the memory operation • Starts the video operation • Verifies that check the operation of interference by a malfunctioning add-in cards is causing the malfunction. Consult your system manufacturer's technical support. • If beep codes... the following operations. • Checks some options. Before declaring the motherboard beyond all expansion 10 beeps cards except the video adapter. CMOS shutdown register read/write • If beep codes are absent, consult your system manufacturer. Insert the...