Layout - Graphic - 9.13 KB
Quick Installation Guide:
| lntel 1 AMD K5 CPU | SW1 | SW2 | SW3 | SW4 | SW5 | SW6 |
| 1. Pentium® Processor 75MHz | ON | ON | OFF | OFF | ON | OFF |
| 2. Pentium® Processor 90MHz | ON | OFF | OFF | OFF | ON | OFF |
| 3. Pentium® Processor 100MHz | OFF | ON | OFF | OFF | ON | OFF |
| 4. Pentium® Processor 120MHz | ON | OFF | OFF | ON | ON | OFF |
| 5. Pentium® Processor 133MHz | OFF | ON | OFF | ON | ON | OFF |
| 6. Pentium® Processor 150MHz | ON | OFF | ON | ON | ON | OFF |
| 7. Pentium® Processor 166MHz | OFF | ON | ON | ON | ON | OFF |
| 8. Pentium® Processor 200MHz | OFF | ON | ON | OFF | ON | OFF |
| 9. MMX-166MHz | OFF | ON | ON | ON | ON | OFF |
| 10. MMX-200MHz | OFF | ON | ON | OFF | ON | OFF |
| 1 1. MMX-233MHz | OFF | ON | OFF | OFF | ON | OFF |
| 12. P54CTB-166MHz | OFF | ON | ON | ON | ON | OFF |
| 13. P54CTB-200MHz | OFF | ON | ON | OFF | ON | OFF |
| 14. P54CTB-233MHz | OFF | ON | OFF | OFF | ON | OFF |
| 15. AMD K5-PR75 | ON | ON | OFF | OFF | ON | OFF |
| 16. AMD K5-PR90 | ON | OFF | OFF | OFF | ON | OFF |
| 17. AMD K5-PR100 | OFF | ON | OFF | OFF | ON | OFF |
| 18. AMD K5-PR133 | OFF | ON | OFF | ON | ON | OFF |
| 19. AMD K5-PR166 | OFF | ON | ON | ON | ON | OFF |
| 20. AMD-K6/166 (2.9V) | OFF | ON | ON | ON | ON | OFF |
| 21. AMD-K6/200 (2.9V) | OFF | ON | ON | OFF | ON | OFF |
| 22. AMD-K6/233 ( 3.2V) | OFF | ON | OFF | OFF | OFF | OFF |
| 23. Cyrix/IBM6X86-PR120+ 100MHz) | ON | ON | OFF | ON | ON | OFF |
| 24. Cyrix/IBM6X86-PR150+ 120MHz) | ON | OFF | OFF | ON | ON | OFF |
| 25. Cyrix/IBM6X86-PR166+ 133MHz) | OFF | ON | OFF | ON | ON | OFF |
| 26. Cyrix/IBM6X86-PR200+ 150MHz') | OFF | OFF | OFF | ON | ON | OFF |
| 27. Cyrix/IBM6X86L-PR150+ ('2.8V) | ON | OFF | OFF | ON | ON | OFF |
| 28. Cyrix/IBM6X86L-PR166+ (2.8V) | OFF | ON | OFF | ON | ON | OFF |
| 29. Cyrix/IBM6X86L-PR200+ (2.8V) | OFF | OFF | OFF | ON | ON | OFF |
| 30. Cyrix/IBM6X86MX-PR166GP (150MHz) | ON | OFF | ON | ON | ON | OFF |
| 31. Cyrix/IBMX686MX-PR2OOGP (166MHz) | OFF | ON | ON | ON | ON | OFF |
| 32. Cyrix/IBMX686MX-PR233GP (188MHz ) | OFF | OFF | ON | ON | ON | OFF |
QUICK REFERENCE FOR JUMPERS &
CONNECTORS
| Jl: Keyboard Connector | |
| Pin No. | Function |
| 1 | Key Clock. |
| 2 | Key Data |
| 3 | NC. |
| 4 | VCC (+5V) |
| 5 | GND |
| J2: PS2/Mouse Connector | |
| Pin No. | Function |
| 1 | VCC |
| 2 | GND |
| 3 | MS-DATA |
| 4 | MS-CLOCK |
| J4: IDE Hard Disk Active LED | |
| Pin No. | Function |
| 1 | LED anode (+). |
| 2 | LED cathode (-) |
| J5: CPU Cooling Fan Power Connector | |
| Pin No. | Function |
| 1 | +12V |
| 2 | GND |
| J6: Speaker Connector | |
| Pin No. | Function |
| 1 | VCC |
| 2 | NC |
| 3 | NC |
| 4 | Data |
| J7: Power LED and Key-Lock Connector | |
| Pin No. | Function |
| 1 | LED anode (+). |
| 2 | Nc. |
| 3 | LED cathode |
| 4 | Key lock. |
| 5 | GND. |
| J8: Green Function Switch | |
| Pin No. | Function |
| Close | For system entering Green mode ( Suspend mode). |
| Open | Normal operation. |
| J9: Green Function LED | |
| Pin No. | Function |
| 1 | LED anode (+). |
| 2 | LED cathode |
| J10: Reset Switch | |
| Open | For normal operation. |
| Close | For hardware reset system. |
| J11: Turbo Switch | |
| Pin No. | Function |
| Close | For low speed (Non-cache). |
| Open | For highspeed. |
| J12: Turbo LED Connector | |
| Pin No. | Function |
| 1 | LED anode (+). |
| 2 | LED cathode |
| S1-1,2: CPU BUS CLOCK | ||
| MHz | 1 | 2 |
| 75 | OFF | OFF |
| 66 | OFF | ON |
| 60 | ON | OFF |
| 50 | ON | ON |
| S1-3,4: CPU INT./EXT. CLOCK RATIO (FOR REV3.x) | ||
| RATIO | 3 | 4 |
| x 1.5 or x 3.5 | OFF | OFF |
| x 2 | OFF | ON |
| x 2.5 | ON | ON |
| x 3 | ON | OFF |
| S1-3,4,6 CPU INT./EXT. CLOCK RATIO (FOR REV4.x) | |||
| RATIO | 3 | 4 | 6 |
| x 1.5 or x 3.5 | OFF | OFF | OFF |
| x 2 | OFF | ON | OFF |
| x 2.5 | ON | ON | OFF |
| x 3 | ON | OFF | OFF |
| x 5.5 | OFF | OFF | ON |
| x 4 | OFF | ON | ON |
| x 4.5 | ON | ON | ON |
| x 5 | ON | OFF | ON |
| S1-5:AMD K6 3.2 CPU Support | |
| CPU | 5 |
| AMD K6 3.2V CPU | OFF |
| Intel & Cyrix &AMD K5,K6 (2.9V) | ON |
| CN1-4,6,7,J3 I/O Ports Connector | |
| CN2 | For COM A (Serial portl) |
| CN3 | For COM B (Serial port2) |
| CN4 | For Floppy port |
| CN1 | For LPT port |
| CN6 | For Primary IDE port |
| CN7 | For Secondary IDE port |
| J3 | For extended USB cable |
| Power Connector | |
| Pin No. | Function |
| 1 | Power Good signal |
| 2-,10,11,12 | VCC (+5V) |
| 3 | +12V |
| 4 | -12V |
| 5,6,7,8 | GND |
| 9 | -5V |
DRAM
The mainboard can be installed with 4/ 8/16/32 MB 72 pins SIMM module DRAM, and the DRAM speed must be 60 or 70 ns. The DRAM memory system on mainboard consists of bank 0 & bank 1.
Each bank consist of 2 PCs 72 pins SIMM module DRAM. Because the 72 pins SIMM module is 32 bits width, use 2 PCs which can match a 64 bits system. The total memory size is 8 - 128 MB, and various configuration of DRAM types in the following TABLE are for reference..
Page updated 98/07/14
