Connect Tech PCIE/104 - Manual (Page 23)

Connect Tech Xtreme/SBC PCIe/104 Single Board Computer and PCIe/104 Qseven Carrier Board - User Manual
Revision 0.02 23
Battery
Description
A CR1225 battery holder is provided at P16. This is a standard 3V battery, which powers the RTC (real
time clock) on the CPU module. In most cases, it is not required to preserve critical BIOS settings as most
Qseven modules have a flash based BIOS.
Connector & LEDs
Function Battery
Location P16
Type CR1225 battery holder
Hardware Installation
1. Ensure all external system power supplies are off.
2. Install the Qseven module into P1. Be sure to follow the manufacturer’s direction for proper
heatsink/heatspreader installation.
3. Verify all jumper settings from the relevant sections, paying special attention the power selection
jumpers
Jumper Function
Selection Position
J1 PS/2 power +5V 2-3
J2 Fan Power +12V 1-2
J3 Fan PWM polarity Positive Off
J4 LVDS panel power +3.3V 2-3
J5
LVDS backlight
enable polarity
positive Off
J6
LVDS Backlight
Power
+12V 1-2
J7 Suspend Selection S3 1-2
J8 Power Supply On From Qseven module 2-3
4. Install the necessary cables for the application. At a minimum, this would include:
a) Power cable, either ATX or +5V/+12V only
b) Display cable, either VGA or LVDS
c) Keyboard, either PS/2 or USB
d) Power button, if applicable
For the relevant cables, see the Cables & Interconnect section of this manual
5. Stack any necessary PCIe-104 modules on top of the Xtreme/SBC via P2, with the appropriate
mounting hardware