User Manual

Document No. 2007130000
14
JP4: Embedded Controller Programming Interface
Pin Number Description Pin Number Description
1 EC_VCC 2 GND
3 FSCE# 4 FSCK
5 FMISO 6 FMOSI
7 NC 8 NC
JP5: Hardware Reset
Jumper Position
Functional Description
Momentary Contact Hardware Reset
JP6: Power Button
Jumper Position
Functional Description
Momentary Contact Power Button
JP7: Clear CMOS
Jumper Position
Functional Description
1-2 Shunted Protect
2-3 Shunted Clear CMOS
Panel I/O Board
The Panel I/O Boardis the interface between the CPU Mainboard and some of the input/output system
components. The Panel I/O Board connects the LCD and CCFL backlight to the LVDS drive and backlight
inverter respectively. This board also connects the USB interface from the touch screen controller and Auxiliary
USB/RS232 board through Panel Board Interface connector to the Intel 82801HBM controller. The Panel I/O
Board also has two MiniCard sockets; one populated with a combo WiFi and Bluetooth module. The second
socket is available for future expansion. The audio speakers and microphone are also connected though this
board. The following two figures show the mechanical dimensions of the I/O Panel Board and the locations of
the various connectors and jumper headers. The Connector Index which follows these figures defines the
function of the connector. The detail of the signal lines within each connector follows in this section, along with
the jumper functions.