User`s manual

CT-XBT0x Mini-ITX Motherboard

Table of Contents

Preface............................................................................................................2

Revision History ...................................................................................................2

Disclaimer.............................................................................................................2

Trademarks Acknowledgment..............................................................................3

Environmental Protection Announcement............................................................3

Safety Precautions ...............................................................................................4

1. Introduction.............................................................................................8

1.1 Product Description ..............................................................................8

1.2 Specifications .......................................................................................9

1.3 Available Models ................................................................................11

1.4 Block Diagram ....................................................................................12

2. Mechanical Specifications ...................................................................13

2.1 Dimensions.........................................................................................13

2.2 Board Layout ......................................................................................14

2.2.1 Connectors............................................................................................ 14

2.2.2 Jumpers ................................................................................................ 15

2.3 External Connectors...........................................................................16

2.3.1 DC Power In.......................................................................................... 16

2.3.2 USB 3.0 Connector............................................................................... 16

2.3.3 DisplayPort Connector.......................................................................... 16

2.3.4 VGA Connector..................................................................................... 17

2.3.5 USB 2.0 Connectors ............................................................................. 17

2.3.6 LAN Connector ..................................................................................... 17

2.3.7 Front Audio Jacks ................................................................................. 17

2.4 Internal Connectors ............................................................................18

2.4.1 CPU Power Connector: ATX ................................................................ 18

2.4.2 Backlight Control Connector: CN2........................................................ 18

2.4.3 PS/2 Keyboard/Mouse Connector: CN4............................................... 18

2.4.4 Front Panel Pin Header: CN5............................................................... 18

2.4.5 COM1 Serial Port: COM1 ..................................................................... 19

2.4.6 COM2~6 Serial Ports: COM2~6 ........................................................... 19

2.4.7 LPC Connector: DBG............................................................................ 20

2.4.8 Fan Connectors: FAN1/2 ...................................................................... 20