MICRONICS COMPUTERS, INC.
M5PE SYSTEM BOARD
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 60/66MHz  | 
| 
 Chip Set  | 
 Intel  | 
| 
 Max. Onboard DRAM  | 
 192MB  | 
| 
 Cache  | 
 256/512KB  | 
| 
 BIOS  | 
 Phoenix  | 
| 
 Dimensions  | 
 355mm x 304mm  | 
| 
 I/O Options  | 
 32-bit PCI slot (2), shared PCI/EISA slot, PS/2 mouse port, floppy drive interface, IDE interface, parallel port, serial ports (2)  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Speaker  | 
 J11  | 
 5.3V for ground  | 
 J41  | 
| 
 PS/2 mouse port  | 
 J15  | 
 5.3V for ground  | 
 J42  | 
| 
 Parallel port  | 
 J18  | 
 Reset switch  | 
 W1  | 
| 
 Floppy drive interface  | 
 J19  | 
 External keyboard connector  | 
 W8  | 
| 
 Serial port A  | 
 J20  | 
 Power LED & keylock  | 
 W9  | 
| 
 Serial port B  | 
 J21  | 
 IDE interface LED  | 
 W10  | 
| 
 IDE interface  | 
 J22  | 
 Chassis fan power  | 
 W21  | 
| 
 Turbo LED  | 
 J38  | 
 PCI slots  | 
 S0, S1  | 
| 
 Turbo switch  | 
 J39  | 
 Shared PCI/EISA slot  | 
 J30  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper  | 
 Position  | |
| 
 »  | 
 Pentium parity check enabled  | 
 J1  | 
 Closed  | 
| 
 Pentium parity check disabled  | 
 J1  | 
 Open  | |
| 
 »  | 
 Pentium write back cache  | 
 J2  | 
 Closed  | 
| 
 Pentium write through cache  | 
 J2  | 
 Open  | |
| 
 »  | 
 Factory configured - do not alter  | 
 J5  | 
 Closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 J6  | 
 pins 1 & 2 closed  | 
| 
 »  | 
 5V for Pentium  | 
 J40  | 
 All closed  | 
| 
 5.3 V for Pentium  | 
 J40  | 
 To power module  | |
| 
 »  | 
 BIOS normal operation  | 
 W2  | 
 pins 1 & 2 closed  | 
| 
 BIOS recovery mode  | 
 W2  | 
 pins 2 & 3 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W3  | 
 Closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 W4  | 
 Closed  | 
| 
 »  | 
 PS/2 Mouse installed  | 
 W6  | 
 Closed  | 
| 
 PS/2 Mouse not installed  | 
 W6  | 
 Open  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W7  | 
 Closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 W15  | 
 Closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 W20  | 
 Closed  | 
| 
 DMA CHANNEL SELECT  | |||
| 
 DRQ  | 
 DACK  | 
 W14  | 
 W16  | 
| 
 6  | 
 6  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 7  | 
 7  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 PCI IRQ REDIRECT SELECTION  | |
| 
 Function  | 
 W17  | 
| 
 PCI Interupt to IRQ 5  | 
 pins 1 & 2 closed  | 
| 
 PCI Interupt to IRQ 9  | 
 pins 3 & 4 closed  | 
| 
 PCI Interupt to IRQ 10  | 
 pins 5 & 6 closed  | 
| 
 PCI Interupt to IRQ 11  | 
 pins 7 & 8 closed  | 
| 
 PCI Interupt to IRQ 15  | 
 pins 9 & 10 closed  | 
| 
 PCI Interupt to IRQ 14  | 
 pins 11 & 12 closed  | 
| 
 DRAM CONFIGURATION  | ||||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
 Bank 4  | 
 Bank 5  | 
| 
 8MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 NONE  | 
 NONE  | 
 NONE  | 
 NONE  | 
| 
 16MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 NONE  | 
 NONE  | 
| 
 16MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 NONE  | 
 NONE  | 
 NONE  | 
 NONE  | 
| 
 24MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
| 
 24MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 NONE  | 
 NONE  | 
| 
 32MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 NONE  | 
 NONE  | 
| 
 32MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
| 
 32MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 NONE  | 
 NONE  | 
 NONE  | 
 NONE  | 
| 
 40MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
| 
 40MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 NONE  | 
 NONE  | 
| 
 48MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
| 
 48MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 NONE  | 
 NONE  | 
| 
 48MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 56MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 64MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 NONE  | 
 NONE  | 
| 
 64MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 64MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 NONE  | 
 NONE  | 
 NONE  | 
 NONE  | 
| 
 72MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 72MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 NONE  | 
 NONE  | 
| 
 80MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 80MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 NONE  | 
 NONE  | 
| 
 80MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 88MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 96MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 96MB  | 
 (1) 4M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 NONE  | 
 NONE  | 
 NONE  | 
| 
 96MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 104MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 112MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 128MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 NONE  | 
 NONE  | 
| 
 128MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 136MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 144MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 160MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 192MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 CACHE CONFIGURATION  | ||
| 
 Size  | 
 U16 - U23  | 
 U24 - U31  | 
| 
 256KB  | 
 (8) 32K x 8  | 
 NONE  | 
| 
 512KB  | 
 (8) 32K x 8  | 
 (8) 32K x 8  | 
| 
 CACHE JUMPER CONFIGURATION  | |||
| 
 Size  | 
 J3  | 
 J4  | 
 J35  | 
| 
 NONE  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
 Open  | 
| 
 256KB  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 512KB  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 CPU POWER SUPPLY SELECTION  | |||
| 
 Function  | 
 J40  | 
 J41  | 
 J42  | 
| 
 5V for Pentium  | 
 Jumper blocks  | 
 N/A  | 
 N/A  | 
| 
 5.3V for Pentium  | 
 Power module  | 
 N/A  | 
 N/A  | 
| 
 5.3 V for ground  | 
 N/A  | 
 Power module  | 
 N/A  | 
| 
 5.3 V for ground  | 
 N/A  | 
 N/A  | 
 Power module  |