User manual EPOX P2-112A

[. . . ] P2-112A A Pentium ® II or Deschutes Slot1 Processor based AGP motherboard (100/66MHz) TRADEMARK All products and company names are trademarks or registered trademarks of their respective holders. These specifications are subject to change without notice. Manual Revision 3. 2 SEP 30, 1998 P2-112A Features FEATURES P2-112A Features: · P2-112A is based on the Pentium® II or Deschutes Processor operating at 233 ~ 333MHz (66MHz) or 300 ~ 550MHz (100MHz) on Slot 1. [. . . ] With Flash Memory you can always upgrade to the current BIOS as they are released. (http://www. 2themax. com please visit our Technical Support section for the latest updates) · · · · · · · · · Page 1 Features · · P2-112A P2-112A utilizes a Lithium battery which provides environmental protection and longer battery life. The onboard VT82C596 chip provides the means for connecting PC peripherals such as; keyboards, joysticks, telephones, and modems. Supports ring-in feature (remote power-on through external modem, allows system to be turned on remotely. Resume by Alarm - Allows your system to turn on at a preselected time. Supports CPU Hardware sleep and SMM (System Management Mode). · · · · · · · · · · Supports Keyboard power ON function (KBPO). Built-in SB-LINK Header for Creative Blaster® AWE64D PCI Bus Sound Card. Page 2 Installation P2-112A P2-112A Detailed Layout Bank 0 (Bottom) (Bottom) CPU Cartridge SLOT 1 USB USB 1 (Top) JP4 USB 0 JP5 Parallel Port COM 2 COM 1 DIMM 1 DIMM 2 DIMM 3 AGP SLOT ATX Power Input POWER_ON IDE2 IDE1 J3 J2 KEYLOCK + + IR CONN. PS/2 Mouse (Top) POWER CPU FAN FAN Keyboard J4 J5 Bank 1 Bank 2 Secondary IDE SPK RESET 1 Winbond 83877 I/Oset PCI Slot #1 PCI Slot #2 PCI Slot #3 J7:WOL J8 SB_Link FDD1 Flash Memory for BIOS J6 CHASSIS FAN Battery PCI Slot #4 PCI Slot #5 ISA Slot #1 ISA Slot #2 Multiplier X Bus CLOCK JP1 JP3 26 25 21 112MHz 103MHz 100MHz 83MHz 75MHz 66MHz AUTO 5. 5X 5X 4. 5X 4X 3. 5X 3X Figure 1 Page 3 P2-112A Installation Easy Installation Procedure Easy Installation Procedure The following must be completed before powering on your new system: Configure Jumpers to match your hardware Install memory chips Device Connectors Configure DIP Switch P2-112A designs this motherboard with an ESDJ to make your installation fast and easier. The following will describe all of the ESDJ that you are required to set before moving on to step 3-2. Note: The ESDJ as depicted as shown (Figure 1) in their correct physical orientation. JP1 C lea r C M O S 1 -2 : R u n M od e (defau lt) 2 -3 : C lear C M O S K eybo a rd P ow er on S e lectio n 1 -2 : D isab led (defa u lt) 2 -3 : E n ab led Page 4 JP4 Installation P2-112A System Memory Configuration Memory Layout The P2-112A supports (3) 168-pin DIMMs (Dual In-line Memory Module). The DIMMs can be either EDO (Enhanced Data Out) or SDRAM (Synchronized DRAM). · · DIMM SDRAM may be 83MHz (12ns), 100MHz (10ns) or 120MHz (8ns) bus speed. When using Synchronous DRAM we recommend using the 4 clock variety over the 2 clock. Figure 2 and Table 1 show several possible memory configurations using both SDRAM and EDO memory. D IM M 1 D IM M 2 D IM M 3 B ank 0 B ank 1 B ank 2 JP5 S D R A M C L O C K S elec tio n 1 -2 : SD R A M = C P U (D e fau lt) 2 -3 : SD R A M = A G P (2/3 C P U C L O C K ) Page 5 P2-112A Installation Total M e mory D IM M 1 (Bank 0) D IM M 2 (Bank 1) D IM M 3 (Bank 2) = 128MB Maximum EDO /SDRAM* 8MB, 16MB, 32MB, 64MB, 128MB X 1 EDO /SDRAM* 8MB, 16MB, 32MB, 64MB, 128MB X 1 EDO /SDRAM* 8MB, 16MB, 32MB, 64MB, 128MB X 1 N one N one = 256MB Maximum EDO /SDRAM* 8MB, 16MB, 32MB, 64MB, 128MB X 1 EDO /SDRAM* 8MB, 16MB, 32MB, 64MB, 128MB X 1 N one = 384MB Maximum EDO /SDRAM* 8MB, 16MB, 32MB, 64MB, 128MB X 1 Page 6 P2-112A Installation Device Connectors Please install the motherboard into the chassis. [. . . ] Using the Soft-Off 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, P2-112A has added a special feature to make the system go into suspend mode when the button is pressed momentarily. Page 8 [. . . ]