Content – Avalue ECM-KA User Manual
Page 5
ECM-KA
User’s Manual
ECM-KA
User’s Manual 5
Content
Document Amendment History ....................................................................... 9
– Block Diagram ....................................................... 13
Clear CMOS (JPCMOS1) ...................................................................... 22
Touch connector select jumper (JTOUCH_SEL) (option) ...................... 22
LCD backlight brightness adjustment (JVR1) ........................................ 23
AT/ ATX Input power select (JAT1) ....................................................... 23
COM 1 pin 9 signal select (JRI1) ........................................................... 24
5VSB connector in ATX (PWR_SB1) .................................................... 24
Battery connector (BAT1) ...................................................................... 25
CPU fan connector (CPU_FAN1) .......................................................... 25
System fan connector (SYS_FAN1) ...................................................... 26
COM 1 RS-422-485 mode (J422/1) ...................................................... 26
LCD inverter connector (JBKL1) ........................................................... 27
Low pin count connector (JLPC1) ......................................................... 27
Audio connector (JAUDIO1) .................................................................. 28
– Audio connector (JAUDIO1) ................... 28
Serial port 2 connector (JCOM2) ........................................................... 29
General purpose I/O connector (DIO1) ................................................. 29
Miscellaneous setting connector (JFP1) ................................................ 30
SPI connector (JSPI1) ........................................................................... 30
EC_Program (EC_SPI1) ....................................................................... 31
Power connector (PWR_IN1) ................................................................ 31
HDD power connector (HD_PWR1) ...................................................... 32
Touch connector (JTOUCH1) (option) ................................................... 32