54CPI (REV. 3.00) Motherboard Settings and Configuration

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54CPI (REV. 3.00)

Processor
Pentium
Processor Speed
75/90/100/120/133/150/166MHz
Chip Set
Intel
Video Chip Set
None
Maximum Onboard Memory
128MB (EDO supported)
Maximum Video Memory
None
Cache
256/512KB
BIOS
Unidentified
Dimensions
330mm x 222mm
I/O Options
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Serial port 1
CN1
Reset switch
J2
Serial port 2
CN2
Speaker
J3
Parallel port
CN3
IDE interface LED
J4
Floppy drive interface
CN4
Power LED & keylock
J5
IDE interface 2
CN5
Turbo LED
J6
IDE interface 1
CN6
IR connector
J7
PS/2 mouse interface
CN7
32-bit PCI slots
PC1 - PC4
Green PC connector
J1

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
Factory configured - do not alter
JS3
Unidentified
»
Parallel port IRQ select IRQ7
JS5
Pins 1 & 2 closed

Parallel port IRQ select IRQ5
JS5
Pins 2 & 3 closed
»
Monitor type select monochrome/EGA/VGA
JS15
Pins 2 & 3 closed

Monitor type select CGA
JS15
Pins 1 & 2 closed
»
Flash BIOS voltage select 12v
JS17
Pins 1 & 2 closed

Flash BIOS voltage select 5v
JS17
Pins 2 & 3 closed
»
CMOS memory normal operation
JS18
Pins 1 & 2 closed

CMOS memory clear
JS18
Pins 2 & 3 closed

DRAM CONFIGURATION
Size
Bank 0
Bank 1
8MB
(2) 1M x 36
None
16MB
(2) 2M x 36
None
16MB
(2) 1M x 36
(2) 1M x 36
24MB
(2) 1M x 36
(2) 2M x 36
32MB
(2) 4M x 36
None
32MB
(2) 2M x 36
(2) 2M x 36
40MB
(2) 1M x 36
(2) 4M x 36
48MB
(2) 2M x 36
(2) 4M x 36
64MB
(2) 8M x 36
None
64MB
(2) 4M x 36
(2) 4M x 36
72MB
(2) 1M x 36
(2) 8M x 36
80MB
(2) 2M x 36
(2) 8M x 36
96MB
(2) 4M x 36
(2) 8M x 36
128MB
(2) 8M x 36
(2) 8M x 36
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.

CACHE CONFIGURATION
Size
Bank 0
Bank 1
256KB
(2) 32K x 32
None
512KB
(2) 32K x 32
(2) 32K x 32
Note: The location of banks 0 & 1 are unidentified.

CPU SPEED SELECTION
CPU speed
Clock speed
Multiplier
JS9
JS10
JS11
JS25
JS32
75MHz
50MHz
1.5x
1 & 2
2 & 3
1 & 2
1 & 2
1 & 2
90MHz
60MHz
1.5x
1 & 2
1 & 2
2 & 3
1 & 2
1 & 2
100MHz
66MHz
1.5x
2 & 3
2 & 3
2 & 3
1 & 2
1 & 2
120MHz
60MHz
2x
1 & 2
1 & 2
2 & 3
1 & 2
2 & 3
133MHz
66MHz
2x
2 & 3
2 & 3
2 & 3
1 & 2
2 & 3
150MHz
60MHz
2.5x
1 & 2
1 & 2
2 & 3
2 & 3
2 & 3
166MHz
66MHz
2.5x
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage
JS31
»
STD/VR
Pins 2 & 3 closed

VRE
Pins 1 & 2 closed

DMA CHANNEL SELECTION
Channel
JS1
JS7
JS8
»
Normal
Pins 2 & 3 closed
Open
Open

1
Pins 1 & 2 closed
Pins 2 & 3 closed
Pins 2 & 3 closed

3
Pins 1 & 2 closed
Pins 1 & 2 closed
Pins 1 & 2 closed

FLOPPY DRIVE SELECTION
Setting
JS2
JS6
»
Normal
Pins 2 & 3 closed
Open

Enhanced
Pins 1 & 2 closed
Pins 2 & 3 closed

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54CPI (REV. 3.00) Motherboard Settings and Configuration

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Processor	Pentium
Processor Speed	75/90/100/120/133/150/166MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Unidentified
Dimensions	330mm x 222mm
I/O Options	32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	Reset switch	J2
Serial port 2	CN2	Speaker	J3
Parallel port	CN3	IDE interface LED	J4
Floppy drive interface	CN4	Power LED & keylock	J5
IDE interface 2	CN5	Turbo LED	J6
IDE interface 1	CN6	IR connector	J7
PS/2 mouse interface	CN7	32-bit PCI slots	PC1 - PC4
Green PC connector	J1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	JS3	Unidentified
»	Parallel port IRQ select IRQ7	JS5	Pins 1 & 2 closed
	Parallel port IRQ select IRQ5	JS5	Pins 2 & 3 closed
»	Monitor type select monochrome/EGA/VGA	JS15	Pins 2 & 3 closed
	Monitor type select CGA	JS15	Pins 1 & 2 closed
»	Flash BIOS voltage select 12v	JS17	Pins 1 & 2 closed
	Flash BIOS voltage select 5v	JS17	Pins 2 & 3 closed
»	CMOS memory normal operation	JS18	Pins 1 & 2 closed
	CMOS memory clear	JS18	Pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1
8MB	(2) 1M x 36	None
16MB	(2) 2M x 36	None
16MB	(2) 1M x 36	(2) 1M x 36
24MB	(2) 1M x 36	(2) 2M x 36
32MB	(2) 4M x 36	None
32MB	(2) 2M x 36	(2) 2M x 36
40MB	(2) 1M x 36	(2) 4M x 36
48MB	(2) 2M x 36	(2) 4M x 36
64MB	(2) 8M x 36	None
64MB	(2) 4M x 36	(2) 4M x 36
72MB	(2) 1M x 36	(2) 8M x 36
80MB	(2) 2M x 36	(2) 8M x 36
96MB	(2) 4M x 36	(2) 8M x 36
128MB	(2) 8M x 36	(2) 8M x 36
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.

CACHE CONFIGURATION
Size	Bank 0	Bank 1
256KB	(2) 32K x 32	None
512KB	(2) 32K x 32	(2) 32K x 32
Note: The location of banks 0 & 1 are unidentified.

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	JS9	JS10	JS11	JS25	JS32
75MHz	50MHz	1.5x	1 & 2	2 & 3	1 & 2	1 & 2	1 & 2
90MHz	60MHz	1.5x	1 & 2	1 & 2	2 & 3	1 & 2	1 & 2
100MHz	66MHz	1.5x	2 & 3	2 & 3	2 & 3	1 & 2	1 & 2
120MHz	60MHz	2x	1 & 2	1 & 2	2 & 3	1 & 2	2 & 3
133MHz	66MHz	2x	2 & 3	2 & 3	2 & 3	1 & 2	2 & 3
150MHz	60MHz	2.5x	1 & 2	1 & 2	2 & 3	2 & 3	2 & 3
166MHz	66MHz	2.5x	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION
Voltage		JS31
»	STD/VR	Pins 2 & 3 closed
	VRE	Pins 1 & 2 closed

DMA CHANNEL SELECTION
Channel		JS1	JS7	JS8
»	Normal	Pins 2 & 3 closed	Open	Open
	1	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 2 & 3 closed
	3	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed

FLOPPY DRIVE SELECTION
Setting		JS2	JS6
»	Normal	Pins 2 & 3 closed	Open
	Enhanced	Pins 1 & 2 closed	Pins 2 & 3 closed