SOYO SY-7IS2 user manual Audio Issues, Not get my modem to work

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Hardware Installation

SY-7IS2

not get my modem to work

What you need to do is to disable 'COM2' (or UART2 or serial port 2) in

the bios under integrated peripheral setup.

I have installed my modem drivers several times and I still cannot get

my modem to work. Why?

If you are sure that the modem driver has been installed correctly, then you need to install the south bridge driver from the SOYO CD, this is because Windows does not properly recognize relatively new chipsets.

Audio Issues

I do not get any sound from my sound card. What could be wrong?

Please make sure the speaker is connected to the speaker out port on your

sound card.

In Device Manager, I keep getting yellow exclamation signs on my sound port even though I have installed my sound driver several times and I could not get my sound card to work. What is wrong?

It is likely that you did not have the correct driver installed. If you are sure that the correct sound driver has been installed, then please install the 'south bridge' driver for the motherboard.

The sound is working in my system, but when I play CD music from

the CD-ROM, I do not get any sound. What is wrong?

This is because the 3-wire audio cable from the CD-ROM to the sound

card is not connected or it is loose.

The sound from my sound card is distorted when Windows starts.

What is wrong?

First, if you are using an ISA sound card, please make sure the IRQ needed for the sound card is set to 'Legacy ISA' in the bios. In other words, if your ISA sound card takes IRQ5, then set IRQ5 to 'Legacy ISA'. Next, install the 'south bridge' driver for the motherboard.

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Contents SY-7IS2 7IS2 Serial SY-7IS2Edition February VersionTable of Contents Drivers Installation Introduction Motheboard DescriptionSY-7IS2 Handling the Motherboard Electrostatic Discharge PrecautionsIntel SY-7IS2 Motherboard LayoutSY-7IS2 Motherboard Components SY-7IS2 Intel 815EP Chipset System ChipsetIntel 815EP MCH Overview Host InterfaceSystem Memory Interface AGP Interface Hub Interface ¿Note IDE SupportParallel Port I/O Interface ControllerReal-Time Clock Serial PortsInfrared Support 4 PS/2 Keyboard and Mouse InterfaceWake on LAN Technology Hardware MonitorSY-7IS2 PreparationsUnpacking the Motherboard Installation Guide Begin the InstallationFSB 133MHz CPU InstallationFSB 66MHz FSB 100MHzSY-7IS2 SY-7IS2 Sdram Memory Module Installation Type Double-Side Memory Module Size Number of Memory ModulesIDE Motherboard Connector IDE Device Installation HDD, CD-ROMFDC Floppy Drive InstallationHardware Installation Power LED & KeyLockFront Panel Connections Reset SpeakerSTR LED IDE LED ATX Power On/Off SwitchBack Panel Connections PS/2 Mouse Onboard Serial Ports COM1/COM2Parallel Port PRT PS/2 KeyboardUniversal Serial Bus USB1/USB2/USB3, USB4 Wake-On-LAN WOL Other ConnectionsInfrared IR1 Serial Infrared IR1 Connector IR1 Pin AssignmentCPU Cooling Fan Cpufan Pin Assignment Cooling Fan Installation CPU Cooling FanSystem Fan Chassis Cooling FanAGP VGA Card Smart Card ReaderATX Power Supply ATX PowerGND Ø Pay special care to the directionality CNR Communication Networking RiserConnectorJP1 Setting Power-On by KeyboardCNR MR Card JP34 Setting Keyboard WakeJP8 Setting Open JP8 Short JP8 USB KeyboardJP6 JP7 CJ1 CJ2 Clearing JP33 SettingJP5 Setting Voice DoctorCmos Setup Utility Copyright C 1984-2000 Award Software Power OnQuick Bios Setup Select Standard Cmos Setup Troubleshooting at First Start Video no display related issuesWhere can I find the latest Bios of my motherboard? Where can I find the Bios revision of my mainboard?Not get my modem to work Audio IssuesCan not get my board to run properly Lock up freeze10Power Off Modifying selected items Selecting itemsFunction Command Description Exit Without Saving Save and Exit SetupSoyo Combo Setup Soyo Combo SetupDIMM/PCI Quick CPU Frequency Setup2 L2 Cache Memory Frequency/ Voltage ControlSystem Memory Control Setting 4 C.I.H -WAY Protection SettingsOnboard Codec Control Setting Quick Power On Self TestTo-CAS Delay System Boot Control SettingsPrecharge Time Time Standard Cmos SetupDisplay Setting Please Note Date Date & TimeFloppy Drives Hard Disks Type & ModeSetting Description Video Others OptionalHalt On Advanced Bios Features Virus Warning Setting Description Virus WarningFloppy Driver Settings Boot Up Floppy SeekBoot Up NumLock Status Typematic SettingsGate A20 Options Security Option Other Control OptionsDRAM64MB Advanced Chipset Features AGP Chipset Features SetupIntegrated Peripherals IDE Device Controls IDEKeyboard Controls Others Optional IDE HDD Block ModeSetting Description IDE HDD Block Mode Power onOnboard Parallel Ports Onboard Serial PortsMidi Port Address Setting Description Pwron AfterPWR-Fail Game Port AddressDpms Power Management SetupPower Management Controls Bios Setup Utility Power Management ControlsPWR-BTTN PCI Pirq A- D# Reload Global Timer EventsPower Down Setting Description Resume Events LPT PortPNP/PCI Configuration Setup 1 PNP/PCI Configuration Controls PNP/PCI Configuration Setup PC Health Status Speed Sysfan Speed CPU Device MonitoringCpufan Speed ChafanLoad Fail Safe Defaults Y/N? Y Load FAIL-SAFE DefaultsLoad Optimized Defaults Y/N? Y Load Optimized DefaultsSupervisor Password User Password Enter PasswordBoot Menu Soyo CD Start Up Program Menu Soyo CDSY-7IS2 ITE hardware doctor for Win 9X/2000/NT Intel Ultra ATA Storage Driver for Win 98/98SE/98ME/NTCheck the Latest Releases Intel 815 VGA Drivers Installation