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7.2
VGA/LCD ............................................................................................................................. 58
7.2.1
VGA/LCD Controller of the Geode LX800 .................................................................................... 58
7.2.2
Graphic Modes..................................................................................................................... 58
7.2.3
DVICON Resolution ............................................................................................................... 58
7.2.4
Flat Panel Functional Description ............................................................................................ 59
7.3
Cable Interfaces.................................................................................................................... 60
7.3.1
The Hard Disk Cable 44pin...................................................................................................... 60
7.3.2
The COM 1/2 Serial Cable ....................................................................................................... 61
7.3.3
The Printer Cable.................................................................................................................. 61
7.3.4
The Micro-Floppy Cable.......................................................................................................... 62
7.3.5
The LAN Cable (RJ45)............................................................................................................ 63
8
Design Considerations ....................................................................64
8.1
Dimensions and Diagrams ....................................................................................................... 64
8.1.1
Board Dimensions ................................................................................................................ 64
8.1.2
Top of BEV board with small heat sink (Option 807041) ................................................................ 65
8.1.3
BEV board profile with small heat sink (Option 807041) and CompactFlash (Option 807007) ................ 65
8.1.4
3D perspective, bottom of BEV board, with L+ (Option 807006)...................................................... 66
8.1.5
3D perspective, bottom of BEV board with CompactFlash (Option 807007) ........................................ 66
8.1.6
Top of BEV board with large heat sink (Option 807042) ................................................................ 67
8.1.7
BEV board profile with large heat sink (Option 807042) and CompactFlash (Option 807007)................. 67
8.1.8
3D perspective, top of BEV board with large heat sink (Option 807042)............................................ 68
8.1.9
Top of BEV board with thermojunction (Option 807043) ............................................................... 69
8.1.10
BEV board profile with thermojunction (Option 807043) and CompactFlash (Option 807007) ............... 69
8.1.11
3D perspective, top of BEV board with thermojunction (Option 807043)........................................... 70
8.1.12
MSM800LVDSCON ................................................................................................................. 71
8.1.13
MSM800DVICON ................................................................................................................... 72
8.1.14
MSM800CON ....................................................................................................................... 73
8.2
Assembly Views..................................................................................................................... 75
8.2.1
MSM800BEV V2.1, Top View .................................................................................................... 75
8.2.2
MSM800BEV V2.1, Bottom View ............................................................................................... 76
8.3
Thermoscan ......................................................................................................................... 76
8.4
Thermal Specifications ........................................................................................................... 77
9
BIOS...........................................................................................79
9.1
BIOS History ........................................................................................................................ 79
9.2
Core BIOS Download .............................................................................................................. 79
9.2.1
Before downloading a BIOS .................................................................................................... 79
9.2.2
Start the download............................................................................................................... 79
