Intel Desktop Board DQ77CP Technical Product Specification
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12. Serial Port Header
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49
13. Front Panel Audio Header for Intel HD Audio
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49
14. Front Panel Audio Header for AC ’97 Audio
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49
15. Front Panel USB 2.0 Headers
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49
16. Front Panel USB 3.0 Connector
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50
17. SATA Connectors
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50
18. S/PDIF Header
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50
19. Chassis Intrusion Header
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51
20. Processor, Front, and Rear Chassis
(4-Pin) Fan Headers
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51
21. LPC Debug Header
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51
22. TPM Header
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51
23. Processor Core Power Connector
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53
24. Main Power Connector
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53
25. Front Panel Header
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54
26. States for a One-Color Power LED
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55
27. States for a Two-Color Power LED
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55
28. Alternate Front Panel Power/Sleep LED Header
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55
29. BIOS Setup Configuration Jumper Settings
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57
30. Intel MEBX Reset Header Signals
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58
31. Recommended Power Supply Current Values (High Power)
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60
32. Recommended Power Supply Current Values (Low Power)
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60
33. Fan Header Current Capability
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61
34. Thermal Considerations for Components
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63
35. Tcontrol Values for Components
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63
36. Environmental Specifications
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64
37. BIOS Setup Program Menu Bar
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66
38. BIOS Setup Program Function Keys
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66
39. Acceptable Drives/Media Types for BIOS Recovery
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69
40. Boot Device Menu Options
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70
41. Supervisor and User Password Functions
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72
42. BIOS Beep Codes
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75
43. Front-panel Power LED Blink Codes
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76
44. BIOS Error Messages
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76
45. Port 80h POST Code Ranges
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77
46. Port 80h POST Codes
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78
47. Typical Port 80h POST Sequence
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82
48. Safety Standards
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83
49. EMC Regulations
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89
50. Regulatory Compliance Marks
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92