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 |