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EAX-785E User’s Manual

4 EAX-785E User’s Manual

Content

Getting Started............................................................................................................5

1.1

Safety Precautions .........................................................................................5

1.2

Packing List ....................................................................................................5

1.3

Document Amendment History.......................................................................6

1.4

Manual Objectives..........................................................................................7

1.5

System Specifications ....................................................................................8

1.6

Architecture Overview – Block Diagram .......................................................11

Hardware Configuration...........................................................................................12

2.1

Product Overview .........................................................................................13

2.2

Installation Procedure...................................................................................14

2.2.1

Main Memory ........................................................................................15

2.3

Jumper and Connector List ..........................................................................17

2.4

Setting Jumpers & Connectors.....................................................................19

2.4.1

Clear CMOS (CLRTC1).........................................................................19

2.4.2

Amplifier Controller (CN21) ...................................................................19

2.4.3

Power selector Ring/+5V/+12V (JCOMPWR1) .....................................20

2.4.4

Power selector Ring/+5V/+12V (JCOMPWR2/3/4) ...............................20

2.4.5

ATX power connector (ATXPWR1) .......................................................21

2.4.6

AT Power connector (ATX12V1) ...........................................................21

2.4.7

Azalia Front audio connector (AAFP1) ..................................................22

2.4.8

Chassis Fan connector (CHA_FAN1)....................................................22

2.4.9

CPU Fan connector (CPU_FAN1).........................................................23

2.4.10

Serial port 2/ 3/ 4 connector (COM 2/3/4)..............................................23

2.4.11

System Panel connector (F_PANEL1) ..................................................24

2.4.12

Amplifier connector (JAMP1).................................................................24

2.4.13

LCD Inverter connector (JBKL1) ...........................................................25

2.3.13.1

Signal Description – LCD Inverter Connector (JBKL1)) ......................25

2.4.14

General Purpose I/O connector (JDIO1) ...............................................26

2.4.15

LVDS connector (JLVDS1)....................................................................27

2.4.16

Cross fire Power connector (XFIRE_PWR1).........................................28

2.4.17

SPI programming connector (SPI1) ......................................................28

2.4.18

USB connector 56 & 78 (USB56/78) .....................................................29

3. Mechanical Drawing ....................................................................................................30

Summary of Contents for EAX-785E

Page 1: ...EAX 785E AMD Turion Athlon II Neo Processor User s Manual 1st Ed March 11th 2011 ...

Page 2: ...tice Copyright 2011 Avalue Technology Inc ALL RIGHTS RESERVED No part of this document may be reproduced copied translated or transmitted in any form or by any means electronic or mechanical for any purpose without the prior written permission of the original manufacturer A Message to the Customer Avalue Customer Services Each and every Avalue s product is built to the most exacting specifications...

Page 3: ...chnology Inc 7F 228 Lian cheng Road Chung Ho City Taipei Taiwan Tel 886 2 8226 2345 Fax 886 2 8226 2777 Information sales avalue com tw Service service avalue com tw Avalue Technology Inc 200 Tornillo Way Suite 210 Tinton Falls NJ 07712 Tel 1 732 578 0200 Fax 1 732 578 0250 Information sales avalue usa com Service support avalue usa com BCM Advanced Research Avalue Europe BCM Advanced Research an ...

Page 4: ...2V JCOMPWR1 20 2 4 4 Power selector Ring 5V 12V JCOMPWR2 3 4 20 2 4 5 ATX power connector ATXPWR1 21 2 4 6 AT Power connector ATX12V1 21 2 4 7 Azalia Front audio connector AAFP1 22 2 4 8 Chassis Fan connector CHA_FAN1 22 2 4 9 CPU Fan connector CPU_FAN1 23 2 4 10 Serial port 2 3 4 connector COM 2 3 4 23 2 4 11 System Panel connector F_PANEL1 24 2 4 12 Amplifier connector JAMP1 24 2 4 13 LCD Invert...

Page 5: ...c charges As a safety precaution use a grounding wrist strap at all times Place all electronic components in a static dissipative surface or static shielded bag when they are not in the chassis Always note that improper disassembling could damage to the motherboard We suggest not to in any circumstance remove the heatsink without the correct instructions If you really have to do it please contact ...

Page 6: ...EAX 785E User s Manual 6 EAX 785E User s Manual 1 3 Document Amendment History Revision Date Comment 1st March 2011 Initial Release ...

Page 7: ...efully before attempting to interface with EAX 785E series or change the standard configurations Whilst all the necessary information is available in this manual we would recommend that unless you are confident you contact your supplier for guidance Please be aware that it is possible to create configurations within the CMOS RAM that make booting impossible If this should happen clear the CMOS set...

Page 8: ...1333 with ECC support CF CONN Watchdog Timer Reset 1 sec 255 min and 1 sec or 1 min step H W Status Monitor Monitoring CPU temperature and cooling fan status Auto throttling control when CPU overheats Expansion 2 x PCI E x16 Supports PCIEx8 4 x PCI E x1 1 x PCI DIO 8Bit 4in 4out S3 S4 Yes S1 S3 S4 S5 I O MIO 5 x SATA 1 x K B 1 x Mouse 4 x RS 232 port COM 1 as double deck D Sub connectors with VGA ...

Page 9: ...85E Integrated ATI Radeon HD4200 Support DX 10 1 Dual Display Support UVD 2 for hardware decode of H 264 and VC 1 video codec standards Display Memory DR3 128MB Side Port memory CRT 2048x1536 85Hz pixel clock at 388 5MHz for 4 3 format 2560x1440 75Hz pixel clock at 397 25MHz for 16 9 format 2456x1536 60Hz pixel clock at 320MHz for 16 10 format Max Resolution Dual Display VGA LVDS VGA Yes LVDS Dual...

Page 10: ...ronmental Power Requirement CPU maximum supports to TDP 95W Power Type 20pin ATX interface 4 pin CPU power connector Operating Temperature 0 60 C 32 140 F Operating Humidity 0 90 relative humidity non condensing Size L x W 12 x 9 6 308mm x 244mm Weight 1 32ibs 0 6Kg ...

Page 11: ...EAX 785E User s Manual EAX 785E User s Manual 11 1 6 Architecture Overview Block Diagram The following block diagram shows the architecture and main components of EAX 785E ...

Page 12: ...EAX 785E User s Manual 12 EAX 785E User s Manual 2 Hardware Configuration ...

Page 13: ...EAX 785E User s Manual EAX 785E User s Manual 13 2 1 Product Overview ...

Page 14: ...nect power supply to the board via the ATXPWR 5 Turn on the power 6 Enter the BIOS setup by pressing the delete key during boot up Use the LOAD BIOS DEFAULTS feature The Integrated Peripheral Setup and the Standard CMOS Setup Window must be entered and configured correctly to match the particular system configuration 7 If TFT panel display is to be utilized make sure the panel voltage is correctly...

Page 15: ...EAX 785E provides 4 x 240 pin DDR3 DIMM max up to 8GB DDR3 800 1066 1333 with ECC support Make sure to unplug the power supply before adding or removing DIMMs or other system components Failure to do so may cause severe damage to both the board and the components DIMM ...

Page 16: ...ule only fits in one direction To remove the SODIMM modules push the two ejector tabs on the slot outward simultaneously and then pull out the SODIMM module Note 1 Please do not change any DDR3 SDRAM parameter in BIOS setup to increase your system s performance without acquiring technical information in advance 2 Static electricity can damage the electronic components of the computer or optional b...

Page 17: ...cally depicted in this manual as follows A pair of needle nose pliers may be helpful when working with jumpers Connectors on the board are linked to external devices such as hard disk drives a keyboard or floppy drives In addition the board has a number of jumpers that allow you to configure your system to suit your application If you have any doubts about the best hardware configuration for your ...

Page 18: ...tem Panel Connector 5 x 2 header pitch 2 54mm JAMP1 Amplifier Connector 4 x 1 header pitch 2 54mm JBKL1 LCD Inverter Connector 5 x 1 wafer pitch 2 0 mm JDIO1 General Purpose I O Connector 10 x 2 header pitch 2 54mm JLVDS1 LVDS connector 20 x 2 header pitch 2 0 mm KBMS1 PS 2 keyboard and mouse 6 pin Mini Din LAN1_USB12 RJ 45 Ethernet Connector x 1 USB Connector 1 2 LAN2_USB34 RJ 45 Ethernet Connect...

Page 19: ...nual EAX 785E User s Manual 19 2 4 Setting Jumpers Connectors 2 4 1 Clear CMOS CLRTC1 Default Normal Clear 2 4 2 Amplifier Controller CN21 Default VR connection Signal PIN PORT_A_R 1 LOUT_RR 2 GND 3 PORT_A_L 4 LOUT_LL 5 ...

Page 20: ...EAX 785E User s Manual 20 EAX 785E User s Manual 2 4 3 Power selector Ring 5V 12V JCOMPWR1 Ring Default 5V 12V 2 4 4 Power selector Ring 5V 12V JCOMPWR2 3 4 Ring Default 5V 12V 4 3 2 ...

Page 21: ...connector ATXPWR1 Signal PIN PIN Signal 12V 10 20 5V 5VSB 9 19 5V ATX_PWRGD 8 18 NC GND 7 17 GND 5V 6 16 GND GND 5 15 GND 5V 4 14 PSON GND 3 13 GND 3 3V 2 12 12V 3 3V 1 11 3 3V 2 4 6 AT Power connector ATX12V1 Signal PIN PIN Signal GND 2 4 GND 12V_VCORE 1 3 12V_VCORE ...

Page 22: ...785E User s Manual 2 4 7 Azalia Front audio connector AAFP1 Signal PIN PIN Signal MIC2_L 1 2 GND MIC2_R 3 4 FP_PRES LIN2_R 5 6 SRTN1 SENSE_B 7 LIN2_L 9 10 SRTN2 2 4 8 Chassis Fan connector CHA_FAN1 Signal PIN GND 1 12V 2 SFAN_TACH 3 ...

Page 23: ... s Manual 23 2 4 9 CPU Fan connector CPU_FAN1 Signal PIN GND 1 12V 2 CFAN_TACH 3 CFAN_PWM 4 2 4 10 Serial port 2 3 4 connector COM 2 3 4 Signal PIN PIN Signal DDCD2 1 2 RRXD2 TTXD2 3 4 DDTR2 GND 5 6 DDSR2 RRTS2 7 8 CCTS2 COM2P9SEL 9 10 NC ...

Page 24: ...anual 24 EAX 785E User s Manual 2 4 11 System Panel connector F_PANEL1 Signal PIN PIN Signal 9 NC GND 8 7 SYS_RST PWRBTN 6 5 GND PLED 4 3 HPLED PLED 2 1 HDLED 2 4 12 Amplifier connector JAMP1 Signal PIN L 1 L 2 R 3 R 4 ...

Page 25: ...EN 3 BRIGHT 4 5V 5 Note For inverters with adjustable Backlight function it is possible to control the LCD brightness through the VR signal 2 3 13 1 Signal Description LCD Inverter Connector JBKL1 Signal Signal Description BRIGHT Vadj 0 75V 4 25V Recommended 4 7KΩ 1 16W LBKLT_EN LCD backlight ON OFF control signal ...

Page 26: ...EAX 785E User s Manual 26 EAX 785E User s Manual 2 4 14 General Purpose I O connector JDIO1 Signal PIN PIN Signal GPIO0 1 2 GPIO4 GPIO1 3 4 GPIO5 GPIO2 5 6 GPIO6 GPIO3 7 8 GPIO7 5V_USB_R 9 10 GND ...

Page 27: ...l PIN PIN Signal 3 3V 1 2 5V 3 3V 3 4 5V I2C_CLK 5 6 I2C_DATA GND 7 8 GND A1 9 10 A0 A1 11 12 A0 GND 13 14 GND A3 15 16 A2 A3 17 18 A2 GND 19 20 GND B1 21 22 B0 B1 23 24 B0 GND 25 26 GND B3 27 28 B2 B3 29 30 B2 GND 31 32 GND B_CK 33 34 A_CK B_CK 35 36 A_CK GND 37 38 GND 12V 39 40 12V ...

Page 28: ...nual 28 EAX 785E User s Manual 2 4 16 Cross fire Power connector XFIRE_PWR1 Signal PIN 12V 1 GND 2 GND 3 5V 4 2 4 17 SPI programming connector SPI1 Signal PIN PIN Signal 3 3V 1 2 GND CS 3 4 CLK DATAIN 5 6 DATAOUT HOLD 7 ...

Page 29: ...EAX 785E User s Manual EAX 785E User s Manual 29 2 4 18 USB connector 56 78 USB56 78 Signal PIN PIN Signal USBV4567 1 2 USBV4567 D4 3 4 D5 D4 5 6 D5 GND 7 8 GND 10 NC ...

Page 30: ...EAX 785E User s Manual 30 EAX 785E User s Manual 3 Mechanical Drawing ...

Page 31: ...EAX 785E User s Manual EAX 785E User s Manual 31 ...

Page 32: ...EAX 785E User s Manual 32 EAX 785E User s Manual ...

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