MICRONICS COMPUTERS, INC.
M5PI SYSTEM BOARD
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 60/66MHz  | 
| 
 Chip Set  | 
 Intel  | 
| 
 Max. Onboard DRAM  | 
 128MB  | 
| 
 Cache  | 
 256KB  | 
| 
 BIOS  | 
 Phoenix  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 32-bit PCI slots (2), shared PCI/ISA slot, floppy drive interface, IDE interface (2), parallel port, serial ports (2)  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Shared PCI/ISA slot  | 
 J6  | 
 Floppy drive interface  | 
 J21  | 
| 
 External keyboard connector  | 
 J10  | 
 Chassis fan power  | 
 J29  | 
| 
 Serial port B  | 
 J11  | 
 IDE interface LED  | 
 J34  | 
| 
 Serial port A  | 
 J12  | 
 Reset switch  | 
 J35  | 
| 
 Parallel port  | 
 J18  | 
 Speaker  | 
 J36  | 
| 
 PCI IDE interface  | 
 J19  | 
 Power LED & keylock  | 
 J37  | 
| 
 IDE interface  | 
 J20  | 
 Turbo LED  | 
 J38  | 
| 
 32-bit local bus slots  | 
 S1, S2  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper  | 
 Position  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W1  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 W2  | 
 Open  | 
| 
 »  | 
 Monitor type select color  | 
 W3  | 
 Closed  | 
| 
 Monitor type select monochrome  | 
 W3  | 
 Open  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W4  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 W8  | 
 Closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 W9  | 
 Closed  | 
| 
 »  | 
 IRQ 12 disabled  | 
 W12  | 
 Open  | 
| 
 IRQ 12 enabled (PS/2 mouse)  | 
 W12  | 
 Closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W13  | 
 Closed  | 
| 
 »  | 
 IRQ 14  | 
 W15  | 
 pins 1 & 2 closed  | 
| 
 IRQ 15  | 
 W15  | 
 pins 2 & 3 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W18  | 
 Closed  | 
| 
 »  | 
 Printer port uses IRQ 7  | 
 W19  | 
 pins 1 & 2 closed  | 
| 
 Printer port uses IRQ 5  | 
 W19  | 
 pins 2 & 3 closed  | |
| 
 »  | 
 On-board PCI disabled  | 
 W20  | 
 Closed  | 
| 
 On-board PCI enabled  | 
 W20  | 
 Open  | |
| 
 »  | 
 Normal flash operation  | 
 W21  | 
 Closed  | 
| 
 Flash ROM recovery  | 
 W21  | 
 Open  | |
| 
 »  | 
 Flash BIOS write protect disabled  | 
 W22  | 
 Open  | 
| 
 Flash BIOS write protect enabled  | 
 W22  | 
 Closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W23  | 
 Open  | 
| 
 »  | 
 CMOS memory normal  | 
 W24  | 
 Open  | 
| 
 CMOS memory clear  | 
 W24  | 
 Closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 J30  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 J31  | 
 Open  | 
| 
 IDE INTERFACE DMA CHANNEL SELECT  | |||
| 
 DMA  | 
 W16  | 
 W17  | |
| » | 
 Disabled  | 
 Open  | 
 Open  | 
| 
 Channel 6  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | |
| 
 Channel 7  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | |
| 
 PARALLEL PORT DMA CHANNEL SELECT  | |||
| 
 DMA  | 
 W6  | 
 W7  | |
| » | 
 Disabled  | 
 Open  | 
 Open  | 
| 
 Channel 1  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | |
| 
 Channel 3  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | |
| 
 DRAM CONFIGURATION  | ||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 4MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 1M x 36  | 
| 
 8MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 NONE  | 
 NONE  | 
| 
 16MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 16MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 NONE  | 
 NONE  | 
| 
 24MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 24MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 32MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 32MB  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
 NONE  | 
 NONE  | 
| 
 40MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
| 
 40MB  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 48MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
| 
 48MB  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 64MB  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
| 
 64MB  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
 NONE  | 
 NONE  | 
| 
 72MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
| 
 72MB  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 80MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
| 
 80MB  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 96MB  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
| 
 96MB  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
| 
 128MB  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
 (1) 32M x 36  | 
| 
 CPU SPEED CONFIGURATION  | |||
| 
 Speed  | 
 W25  | 
 W26  | 
 W27  | 
| 
 60MHz  | 
 Closed  | 
 Open  | 
 Closed  | 
| 
 66MHz  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 PCI IDE CONFIGURATION  | |
| 
 Function  | 
 W28  | 
| 
 Normal PCI slave in slot J6  | 
 pins 1 & 2 closed  | 
| 
 IRQ 14 non-inverted card in slot J6  | 
 pins 2 & 3 closed  | 
| 
 IRQ 14 inverted card in slot J6  | 
 pins 3 & 4 closed  | 
| 
 PCI IRQ CONFIGURATION  | |||
| 
 IRQ  | 
 W5  | 
 W10  | 
 W11  | 
| 
 IRQ 5  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 IRQ 11  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 IRQ 15  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 IDE IRQ CONFIGURATION  | |
| 
 Function  | 
 W14  | 
| 
 ISA IDE IRQ 15  | 
 pins 2 & 3 closed  | 
| 
 ISA IDE IRQ 14  | 
 pins 1 & 2 closed  |