586EP Motherboard Settings and Configuration

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586EP

Processor
Pentium Overdrive/Pentium
Processor Speed
60/66MHz
Chip Set
Intel
Max. Onboard DRAM
128MB
Cache
256/512KB
BIOS
AMI
Dimensions
330mm x 218mm
I/O Options
32-bit PCI bus slots (2), floppy drive interface, SCSI-2 interface (2), parallel port,
serial ports (2), green PC feature connector
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Serial port 1
J2
Reset switch
JP20
Serial port 2
J4
Power LED & keylock
JP21
Parallel port
J5
Hard drive interface LED
JP22
Floppy drive interface
J6
Speaker
JP23
Wide SCSI-2 interface
J7
Turbo switch
JP24
SCSI-2 interface
J8
Turbo LED
JP25
Green PC feature connector
JP1
32-bit PCI bus slots
SL1 & SL2

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Factory configured - do not alter
JO2
Open
»
Monitor type select monochrome/VGA/EGA
JP6
Open

Monitor type select CGA
JP6
Closed
»
Factory configured - do not alter
JP7
Open
»
CMOS memory normal operation
JP8
Open

CMOS memory clear
JP8
Closed
»
Factory configured - do not alter
JP9
Open
»
Parallel port IRQ select IRQ7
JP10
pins 1 & 2 closed

Parallel port IRQ select IRQ5
JP10
pins 2 & 3 closed

DRAM CONFIGURATION
Size
Bank 0
Bank 1
2MB
(2) 256K x 36
NONE
4MB
(2) 256K x 36
(2) 256K x 36
4MB
(2) 512K x 36
NONE
6MB
(2) 256K x 36
(2) 512K x 36
8MB
(2) 512K x 36
(2) 512K x 36
8MB
(2) 1M x 36
NONE
10MB
(2) 256K x 36
(2) 1M x 36
12MB
(2) 512K x 36
(2) 1M x 36
16MB
(2) 1M x 36
(2) 1M x 36
16MB
(2) 2M x 36
NONE
18MB
(2) 256K x 36
(2) 2M x 36
20MB
(2) 512K x 36
(2) 2M x 36
24MB
(2) 1M x 36
(2) 2M x 36
32MB
(2) 2M x 36
(2) 2M x 36
32MB
(2) 4M x 36
NONE
34MB
(2) 256K x 36
(2) 4M x 36
36MB
(2) 512K x 36
(2) 4M x 36
40MB
(2) 1M x 36
(2) 4M x 36
48MB
(2) 2M x 36
(2) 4M x 36
64MB
(2) 4M x 36
(2) 4M x 36
64MB
(2) 8M x 36
NONE
66MB
(2) 256K x 36
(2) 8M x 36
68MB
(2) 512K x 36
(2) 8M 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

CACHE CONFIGURATION
Size
Bank 0
Bank 1
256KB
(8) 32K x 8
NONE
512KB
(8) 32K x 8
(8) 32K x 8

CACHE JUMPER CONFIGURATION
Size
JP16
256KB
pins 1 & 2 closed
512KB
pins 2 & 3 closed

CPU SPEED CONFIGURATION
Speed
JO3
60MHz
Open
66MHz
Closed

SCSI PORT CONFIGURATION
Port
JP5
8- bit fast SCSI
Open
16- bit fast wide SCSI
Closed
Note: Only one SCSI port can be used at any time.

GREEN PC CONFIGURATION
Description
JP1
Not used
pin 1
Keyboard P12 to enable/disable video signals. VGA feature connector: connect to pin 18.
pin 2
When keyboard P13 is low level, it switches other system device to stand-by mode.
pin 3
When keyboard P15 is low level, it switches other system device to stand-by mode.
pin 4
Ground
pin 5
Video card VSYNC controlled by keyboard P12. VGA feature connector: connect to pin 12.
pin 6
Video card HSYNC controlled by keyboard P13. VGA feature connector: connect to pin 11.
pin 7
Not used
pin 8
Not used
pin 9
Not used
pin 10

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586EP Motherboard Settings and Configuration

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Processor	Pentium Overdrive/Pentium
Processor Speed	60/66MHz
Chip Set	Intel
Max. Onboard DRAM	128MB
Cache	256/512KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit PCI bus slots (2), floppy drive interface, SCSI-2 interface (2), parallel port, serial ports (2), green PC feature connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	J2	Reset switch	JP20
Serial port 2	J4	Power LED & keylock	JP21
Parallel port	J5	Hard drive interface LED	JP22
Floppy drive interface	J6	Speaker	JP23
Wide SCSI-2 interface	J7	Turbo switch	JP24
SCSI-2 interface	J8	Turbo LED	JP25
Green PC feature connector	JP1	32-bit PCI bus slots	SL1 & SL2

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	JO2	Open
»	Monitor type select monochrome/VGA/EGA	JP6	Open
	Monitor type select CGA	JP6	Closed
»	Factory configured - do not alter	JP7	Open
»	CMOS memory normal operation	JP8	Open
	CMOS memory clear	JP8	Closed
»	Factory configured - do not alter	JP9	Open
»	Parallel port IRQ select IRQ7	JP10	pins 1 & 2 closed
	Parallel port IRQ select IRQ5	JP10	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1
2MB	(2) 256K x 36	NONE
4MB	(2) 256K x 36	(2) 256K x 36
4MB	(2) 512K x 36	NONE
6MB	(2) 256K x 36	(2) 512K x 36
8MB	(2) 512K x 36	(2) 512K x 36
8MB	(2) 1M x 36	NONE
10MB	(2) 256K x 36	(2) 1M x 36
12MB	(2) 512K x 36	(2) 1M x 36
16MB	(2) 1M x 36	(2) 1M x 36
16MB	(2) 2M x 36	NONE
18MB	(2) 256K x 36	(2) 2M x 36
20MB	(2) 512K x 36	(2) 2M x 36
24MB	(2) 1M x 36	(2) 2M x 36
32MB	(2) 2M x 36	(2) 2M x 36
32MB	(2) 4M x 36	NONE
34MB	(2) 256K x 36	(2) 4M x 36
36MB	(2) 512K x 36	(2) 4M x 36
40MB	(2) 1M x 36	(2) 4M x 36
48MB	(2) 2M x 36	(2) 4M x 36
64MB	(2) 4M x 36	(2) 4M x 36
64MB	(2) 8M x 36	NONE
66MB	(2) 256K x 36	(2) 8M x 36
68MB	(2) 512K x 36	(2) 8M 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

CACHE CONFIGURATION
Size	Bank 0	Bank 1
256KB	(8) 32K x 8	NONE
512KB	(8) 32K x 8	(8) 32K x 8

CACHE JUMPER CONFIGURATION
Size	JP16
256KB	pins 1 & 2 closed
512KB	pins 2 & 3 closed

CPU SPEED CONFIGURATION
Speed	JO3
60MHz	Open
66MHz	Closed

SCSI PORT CONFIGURATION
Port	JP5
8- bit fast SCSI	Open
16- bit fast wide SCSI	Closed
Note: Only one SCSI port can be used at any time.

GREEN PC CONFIGURATION
Description	JP1
Not used	pin 1
Keyboard P12 to enable/disable video signals. VGA feature connector: connect to pin 18.	pin 2
When keyboard P13 is low level, it switches other system device to stand-by mode.	pin 3
When keyboard P15 is low level, it switches other system device to stand-by mode.	pin 4
Ground	pin 5
Video card VSYNC controlled by keyboard P12. VGA feature connector: connect to pin 12.	pin 6
Video card HSYNC controlled by keyboard P13. VGA feature connector: connect to pin 11.	pin 7
Not used	pin 8
Not used	pin 9
Not used	pin 10