User manual EPOX EP-3WXA4

[. . . ] Supports up to 512 MB of DRAM (minimum of 16 MB) on board, You can use 168-pin DIMM x 2. It will run Synchronous DRAM memory (SDRAM) at 100MHz. 64-bit system memory interface with optimized support for SDRAM at 100MHz. [. . . ] Supports ring-in feature (remote power-on through external modem, allow system to be turned on remotely. Resume by Alarm - Allow your system to turn on at a preselected time. Supports CPU Hardware sleep and SMM (System Management Mode). Supports Hot key, Any key or password Keyboard power ON function (KBPO). Supports the CPU, PWR and Chassis fan Auto stop in the sleep mode. Supports the System Power LED (PANEL) blinks in the sleep mode. Supports the AMR Connector for enables the software modem. Built-in YAMAHA YMF744 PCI Sound Onboard (3WXA4Y only). Ture Full Duplex playback and Capture with different Sampling Rate (3WXA4Y only). Maximum 64-voice XG capital Wave table (3WXA4Y only). · · · · · · · · · · · · · · · · Synthesizer including GM Compatibility (3WXA4Y only). Supports OPL3, Sound Blaster Pro, MPU401 UART mode and Joystick function(3WXA4Y only). Supports TV-Out and Flat Panel Connector (optional), provides TV-Out, Flat Panel Card. You can use TV or LCD Monitor or CRT Monitor for best choice. Page 3 Installation 3WXA/4/4Y 3WXA/4/4Y Detailed Layout Figure 1 Page 4 3WXA/4/4Y Installation Easy Installation Procedure Easy Installation Procedure The following must be completed before powering on your new system: 1. Configure Jumpers to match your hardware System Memory Configuration Device Connectors Configure Jumpers The 3WXA/4/4Y designs all motherboards with the fewest jumpers to make your installation fast and easy. The following will describe all of the jumpers that you are required to set before moving on to step 2. Note: The jumpers as depicted as shown (Figure 1) in their correct physical orientation. JP1 1 CMOS Clear JP1 = 1-2 Normal (Default) = 2-3 Clear CMOS CPU Speed Selection (Default) * Note: If CPU is S-Spec processor, than ignore the CPU ratio setting, otherwise the CPU ratio setting in BIOS (Frequency/Voltage Control). 1 Rsd: Reserved JP3 Rsd 66MHz AUTO 100MHz JP7 1 On Board PCI Sound (Default for 3WXA4Y) JP7 = 1-2 Enabled PCI Sound (Default) = 2-3 Disabled PCI Sound * Note: In the BIOS setting, "AC97 Audio" of "Integrated Peripherals" must be changed from "Enabled" to "Disabled" as well to come with JP7 setting (at "2-3" position). (refer to page 4-14). Page 5 Installation JP8 1 3WXA/4/4Y On Board AC'97 Codec Audio JP8 = 1-2 Enabled (Default for 3WXA/3WXA4) = 2-3 Disabled AC'97/MR Configuration Table JP8 1-2 3WXA AC'97 Onboard (Primary) MR or MC (Secondary) Disabled Onboard AC'97 MR or MC or AMC (Primary) 3WXA 4 AC'97 Onboard (Primary) MR or MC (Secondary) Disabled Onboard AC'97 MR or MC or AMC (Primary) 2-3 3WXA4Y None MR or MC or AMC must be (Primary) only * Audio Codec'97 (AC'97) ** Audio Codec (AC) *** Modem Codec (MC) **** Audio/Modem Codec (AMC) ***** Modem Riser Card (MR) Note: In the BIOS setting, "AC97 Audio" of "Integrated Peripherals" must be changed from "Enabled" to "Disabled" as well to come with JP8 setting (at "2-3" position). (refer to page 4-14). JP13 1 Keyboard Power-ON Function JP13= 1-2 Enabled = 2-3 Disabled (Default) Page 6 3WXA/4/4Y System Memory Configuration Memory Layout Installation The 3WXA/4/4Y supports (2) 168-pin DIMMs (Dual In-line Memory Module). [. . . ] Using the SoftOff by Pwr-BTTN feature, you can choose either Instant Off (turns system off immediately), or 4 sec delay (you need to hold the button down for 4 seconds before the system turns off). When the system is in 4 sec delay mode, there is a special feature to make the system to go into suspend mode when the button is pressed momentarily. ) J3 1 Power On/Off Turbo LED indicator - LED ON when higher speed is selected + IDE LED indicator - LED ON when Onboard PCI IDE Hard disks + is activate IR Connector 1. IRTX 1 J2 Power LED - Power LED connector 1. [. . . ]