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Content – Avalue EPI-QM77 User Manual

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Quick Installation Guide

EPI-QM77 Quick Installation Guide 3

Content

1.

Getting Started ........................................................................................................... 4

1.1

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

1.2

Packing List ........................................................................................................... 4

2.

Hardware Configuration ............................................................................................ 5

2.1

Product Overview .................................................................................................. 6

2.2

Jumper and Connector List.................................................................................... 8

2.3

Setting Jumpers & Connectors ............................................................................ 10

2.3.1

Clear CMOS (JBAT1) .............................................................................................................. 10

2.3.2

Serial port 1 - Ring, +5V, +12V power selector (JRI1) ............................................................ 10

2.3.3

AT/ATX mode selector, Front panel & LED settings (JFP1) ................................................... 11

2.3.4

Touch panel connector (JTOUCH_SEL1) ............................................................................... 11

2.3.5

Battery connector (BAT1) ........................................................................................................ 12

2.3.6

Audio connector (JAUDIO1) .................................................................................................... 12

2.3.6.1

Signal Description

– Audio connector (JAUDIO1) ............................................. 12

2.3.7

CPU fan (CPU_FAN1) ............................................................................................................. 13

2.3.8

System fan connector (SYS_FAN1) ........................................................................................ 13

2.3.9

PS/2 keyboard & mouse connector (JKB/MS1) ...................................................................... 14

2.3.10

Serial port 1/ 2 connector (JCOM1/ JCOM2) .......................................................................... 14

2.3.11

Serial Port 1 connector (J422/1) .............................................................................................. 15

2.3.12

HD power connector (HD_PWR1) ........................................................................................... 15

2.3.13

LCD Inverter Connector 1 (JBKL1) ......................................................................................... 16

2.3.13.1

Signal Description

– LCD Inverter Connector (JBKL1) ..................................... 16

2.3.14

LCD Backlight brightness adjustment (JVR1) ......................................................................... 16

2.3.15

5VSB connector in ATX (PWR_SB1) ...................................................................................... 17

2.3.16

IrDA connector (JIR1) .............................................................................................................. 17

2.3.17

LVDS connector (JLVDS1) ...................................................................................................... 18

2.3.18

Touch panel connector (JTOUCH1) ........................................................................................ 19

2.3.19

General purpose I/O connector (JDIO1) ................................................................................. 20

2.3.20

Power connector (PWR1) ........................................................................................................ 20

2.3.21

SPI connector (JSPI1) ............................................................................................................. 21

2.3.22

USB connector 4&5 (JUSB1_1) .............................................................................................. 21

2.4

Installing the CPU ................................................................................................ 22

2.4.1 Locate the CPU socket on the board. ...................................................................................... 22

2.4.2

Separate CPU cooler and its base first by screw drawer ........................................................ 23