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ASRock A7785GM motherboard user manual

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Summary of Contents for A7785GM

Page 1: ...nualLib com ManualLib com collects and classifies the global product instrunction manuals to help users access anytime and anywhere helping users make better use of products Home http www manuallib com Chinese http www shuomingshuku com This Manual http www manuallib com file 2447806 ...

Page 2: ...g but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose In no event shall ASRock its directors officers employees or agents be liable for any indirect special incidental or consequential damages including damages for loss of profits loss of business loss of data interruption of business and the like even if ASRock has been advised of the pos...

Page 3: ...low 18 USB 2 0 Header USB4_5 Blue 6 CPU Fan Connector CPU_FAN1 19 USB 2 0 Header USB6_7 Blue 7 ATX Power Connector ATXPWR1 20 Chassis Fan Connector CHA_FAN1 8 Chassis Speaker Header 21 Floppy Connector FLOPPY1 SPEAKER 1 Purple 22 Print Port Header LPT1 Purple 9 Clear CMOS Jumper CLRCMOS1 23 Front Panel Audio Header 10 Primary IDE Connector IDE1 Blue HD_AUDIO1 Lime 11 Northbridge Controller 24 PCI ...

Page 4: ...layback multi streaming and click ok Choose 2CH or 4CH and then you are allowed to select Realtek HDA Primary output to use Rear Speaker and Front Speaker or select Realtek HDA Audio 2nd output to use front panel audio Then reboot your system For Windows 7 VistaTM After restarting your computer please double click Realtek HD Audio Manager on the system tray Set Speaker Configuration to Quadraphoni...

Page 5: ... software might be updated the content of this manual will be subject to change without notice In case any modifications of this manual occur the updated version will be available on ASRock website without further notice You may find the latest VGA cards and CPU support lists on ASRock website as well ASRock website http www asrock com If you require technical support related to this motherboard p...

Page 6: ...yper Transport 3 0 HT 3 0 Technology Chipset Northbridge AMD 785G Southbridge AMD SB710 Memory Dual Channel DDR2 Memory Technology see CAUTION 2 2 x DDR2 DIMM slots Support DDR2 1066 800 667 533 non ECC un buffered memory see CAUTION 3 Max capacity of system memory 8GB see CAUTION 4 Expansion Slot 1 x PCI Express 2 0 x16 slot blue x16 mode 1 x PCI Express 2 0 x1 slot 2 x PCI slots Supports Hybrid ...

Page 7: ... Wake Up Events Supports jumperfree SMBIOS 2 3 1 Support CPU VCCM NB Voltage Multi adjustment Support CD Drivers Utilities AntiVirus Software Trial Version AMD OverDriveTM Utility ASRock Software Suite CyberLink DVD Suite OEM and Trial Creative Sound Blaster X Fi MB Trial Unique Feature ASRock OC Tuner see CAUTION 8 Intelligent Energy Saver see CAUTION 9 Instant Boot ASRock Instant Flash see CAUTI...

Page 8: ...em limitation the actual memory size may be less than 4GB for the reservation for system usage under Windows 7 VistaTM XP For Windows OS with 64 bit CPU there is no such limitation 5 The maximum shared memory size is defined by the chipset vendor and is subject to change Please check AMD website for the latest information 6 Before installing SATAII hard disk to SATAII connector please read the SAT...

Page 9: ...k provides a conve nient way for the user to record the OC settings and share with others It helps you to save your overclocking record under the operating system and simplifies the complicated recording process of overclocking settings With OC DNA you can save your OC settings as a profile and share with your friends Your friends then can load the OC profile to their own system to get the same OC...

Page 10: ...d system shall be under 1 00W in off mode condition To meet EuP standard an EuP ready motherboard and an EuP ready power supply are required According to Intel s suggestion the EuP ready power supply must meet the standard of 5v standby power efficiency is higher than 50 under 100 mA current consumption For EuP ready power supply selection we recommend you checking with the power supply manu factu...

Page 11: ...at the power is switched off or the power cord is detached from the power supply Failure to do so may cause severe damage to the motherboard peripherals and or components 1 Unplug the power cord from the wall socket before touching any component 2 To avoid damaging the motherboard components due to static electricity NEVER place your motherboard directly on the carpet or the like Also remember to ...

Page 12: ... 2 2 2 2 2 2 2 2 2 Installation of CPU Fan and Heatsink Installation of CPU Fan and Heatsink Installation of CPU Fan and Heatsink Installation of CPU Fan and Heatsink Installation of CPU Fan and Heatsink After you install the CPU into this motherboard it is necessary to install a larger heatsink and cooling fan to dissipate heat You also need to spray thermal grease between the CPU and the heatsin...

Page 13: ...DR2 slot otherwise this motherboard and DIMM may be damaged 2 If you install only one memory module or two non identical memory modules it is unable to activate the Dual Channel Memory Technology Installing a DIMM Installing a DIMM Installing a DIMM Installing a DIMM Installing a DIMM Please make sure to disconnect power supply before adding or removing DIMMs or the system components Step 1 Unlock...

Page 14: ... PCIE2 PCIE x16 slot Blue is used for PCI Express cards with x16 lane width graphics cards Installing an expansion card Installing an expansion card Installing an expansion card Installing an expansion card Installing an expansion card Step 1 Before installing the expansion card please make sure that the power supply is switched off or the power cord is unplugged Please read the documentation of t...

Page 15: ...the function of VGA Please make sure that the value you select is less than the total capability of the system memory If you do not adjust the BIOS setup the default value of Share Memory Auto will disable VGA function when the add on VGA card is inserted to this motherboard 4 Install the onboard VGA driver and the add on PCI Express VGA card driver to your system If you have installed the drivers...

Page 16: ...oose Personalize and select the Display Settings tab so that you can adjust the parameters of the multi monitor according to the steps below A Click the number 2 icon B Click the items This is my main monitor and Extend the desktop onto this monitor C Click OK to save your change D Repeat steps A through C for the display icon identified by the number three 6 Use multi monitor feature Click and dr...

Page 17: ...urrently RADEON HD2400XT series graphics cards are only supported with AMD Phenom CPU Please visit our website for the future driver update and the latest information What does an ATITM Hybrid CrossFireXTM system include An ATITM Hybrid CrossFireXTM system includes an ATITM RadeonTM 2400 or ATITM RadeonTM 3450 series graphics processor and a motherboard based on an AMD 785G integrated chipset all ...

Page 18: ...r further information of ATITM Hybrid CrossFireXTM technology please check AMD website for up dates and details Step 7 Double click ATI Catalyst Control Center Click View click CrossFireTM and then select the option Enable CrossFireTM View CrossFireTM Enable CrossFireTM Step 8 Click Yes to continue Step 9 Click OK to save your change Step 10 Reboot your system Then you can freely enjoy the benefit...

Page 19: ...select 5VSB it requires 2 Amp and higher standby current provided by power supply Clear CMOS Jumper CLRCMOS1 see p 2 No 9 Note CLRCMOS1 allows you to clear the data in CMOS The data in CMOS includes system setup information such as system password date time and system setup parameters To clear and reset the system parameters to default setup please turn off the computer and unplug the power cord f...

Page 20: ... to the instruction of your IDE device vendor for the details Serial ATAII Connectors These four Serial ATAII SATAII SATAII_1 PORT 0 connectors support SATAII see p 2 No 17 or SATA hard disk for internal SATAII_2 PORT 1 storage devices The current see p 2 No 16 SATAII interface allows up to SATAII_3 PORT 2 3 0 Gb s data transfer rate see p 2 No 13 SATAII_4 PORT 3 see p 2 No 14 connect the black en...

Page 21: ...Sensing but the panel wire on the chassis must support HDA to function correctly Please follow the instruction in our manual and chassis manual to install your system 2 If you use AC 97 audio panel please install it to the front panel audio header as below A Connect Mic_IN MIC to MIC2_L B Connect Audio_R RIN to OUT2_R and Audio_L LIN to OUT2_L C Connect Ground GND to Ground GND D MIC_RET and OUT_R...

Page 22: ...the chassis 4 pin SPEAKER 1 speaker to this header see p 2 No 8 Disable front panel jack detection and save the change by clicking OK For Windows 7 7 64 bit VistaTM VistaTM 64 bit OS Click the right top Folder icon choose Disable front panel jack detection and save the change by clicking OK G To activate the front mic For Windows XP XP 64 bit OS Please select Front Mic as default record device If ...

Page 23: ...his connector see p 2 No 2 20 Pin ATX Power Supply Installation Though this motherboard provides 24 pin ATX power connector it can still work if you adopt a traditional 20 pin ATX power supply To use the 20 pin ATX power supply please plug your power supply along with Pin 1 and Pin 13 ATX Power Connector Please connect an ATX power 24 pin ATXPWR1 supply to this connector see p 2 No 7 12 1 24 13 12...

Page 24: ...reen Storage Configuration B Set the SATA Operation Mode option to IDE STEP 2 Install Windows VistaTM VistaTM 64 bit OS on your system Using SATA SATAII HDDs without NCQ and Hot Plug functions Using SATA SATAII HDDs with NCQ and Hot Plug functions STEP 1 Set Up BIOS A Enter BIOS SETUP UTILITY Advanced screen Storage Configuration B Set the SATA Operation Mode option to AHCI STEP 2 Install Windows ...

Page 25: ... Media Center XP 64 bit The Support CD that came with the motherboard contains necessary drivers and useful utilities that will enhance motherboard features To begin using the Support CD insert the CD into your CD ROM drive It will display the Main Menu automatically if AUTORUN is enabled in your computer If the Main Menu does not appear automatically locate and double click on the file ASSETUP EX...

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