HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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...Front audio harness has been detached or Reconnect or replace front audio harness. unseated from motherboard. 918-Front USB Not Connected Front USB harness has been detached or unseated from motherboard. Enter Computer Setup and reset the IRQ in drive type. 1. Check and/or replace...Advanced > Onboard Devices. 660-Display cache is detected unreliable Integrated graphics controller display cache Replace system board if minimal graphics is an issue. 912-Computer Cover Has Been Removed Since Last System Startup Computer cover was removed since last system startup. Clear CMOS. 3. If...
...Front audio harness has been detached or Reconnect or replace front audio harness. unseated from motherboard. 918-Front USB Not Connected Front USB harness has been detached or unseated from motherboard. Enter Computer Setup and reset the IRQ in drive type. 1. Check and/or replace...Advanced > Onboard Devices. 660-Display cache is detected unreliable Integrated graphics controller display cache Replace system board if minimal graphics is an issue. 912-Computer Cover Has Been Removed Since Last System Startup Computer cover was removed since last system startup. Clear CMOS. 3. If...