
Table of content
SAFETY INFORMATION ............................................................................................................................................................... 1
ELECTRICAL SAFETY .............................................................................................................................................................................. 1
OPERATION SAFETY.............................................................................................................................................................................. 1
STATEMENT ................................................................................................................................................................................ 1
REVISION HISTORY ..................................................................................................................................................................... 2
PACKING LIST.............................................................................................................................................................................. 2
TABLE OF CONTENT .................................................................................................................................................................... 3
CHAPTER 1: PRODUCT INFORMATION ........................................................................................................................................ 4
1.1 BLOCK DIAGRAM........................................................................................................................................................................... 4
1.2 KEY FEATURES............................................................................................................................................................................... 5
1.3 BOARD PLACEMENT ....................................................................................................................................................................... 6
1.3.1 SK220 Top Side.................................................................................................................................................................. 6
1.3.2 SK220 Bottom Side............................................................................................................................................................ 6
CHAPTER 2: ONBOARD CONNECTOR AND SWITCH ..................................................................................................................... 7
2.1 CONNECTOR ................................................................................................................................................................................. 7
2.1.1 MVGA Connector .............................................................................................................................................................. 7
2.1.2 Power Connector.................... .......................................................................................................................................... 7
2.1.3FAN1 ................................................................................................................................................................................. 8
2.1.4MXM_SEL.......................................................................................................................................................................... 8
2.1.5StackPC ............................................................................................................................................................................. 9
2.1.6FPE .................................................................................................................................................................................. 11