VEGA MERCURY PENTIUM PCI Motherboard Settings and Configuration

YOUNG MICRO SYSTEMS, INC.

VEGA MERCURY PENTIUM PCI

Processor
Pentium
Processor Speed
60/66MHz
Chip Set
Intel
Max. Onboard DRAM
192MB
Cache
256/512KB
BIOS
AMI
Dimensions
330mm x 218mm
I/O Options
32-bit PCI bus slots (3), PS/2 mouse port
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Speaker
J1
Power LED & keylock
J8
Reset switch
J3
32-bit PCI bus
SL1, SL2, SL3
PS/2 mouse connector
J4

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
CMOS memory normal operation
J2
Open

CMOS memory clear
J2
Closed
»
Factory configured - do not alter
J5
Open
»
Factory configured - do not alter
J6
Open
»
Factory configured - do not alter
J7
Open
»
Flash BIOS write protect enabled
J10
pins 1 & 2 closed
»
Flash BIOS write protect disabled
J10
pins 2 & 3 closed
»
Flash BIOS programming normal mode
J11
Open

Flash BIOS programming flash EPROM
J11
Closed
»
Factory configured - do not alter
J45
Open
»
Factory configured - do not alter
J46
Open
»
Factory configured - do not alter
J47
Open
»
Factory configured - do not alter
J48
Closed
»
Factory configured - do not alter
J49
Closed
»
Factory configured - do not alter
J72
pins 2 & 3 closed
»
Factory configured - do not alter
JQ5
pins 2 & 3 closed
»
Factory configured - do not alter
JQ9
pins 2 & 3 closed
»
Factory configured - do not alter
JQ11
pins 2 & 3 closed
»
PCI IRQ trigger type select inverted
JQ14
pins 1 & 2 closed

PCI IRQ trigger type select standard
JQ14
pins 2 & 3 closed
»
Factory configured - do not alter
JQ15
pins 2 & 3 closed

DRAM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
1MB
(2) 256K x 36
NONE
NONE
4MB
(2) 256K x 36
(2) 256K x 36
NONE
8MB
(2) 256K x 36
(2) 256K x 36
(2) 256K x 36
16MB
(2) 2M x 36
NONE
NONE
16MB
(2) 1M x 36
(2) 1M x 36
NONE
32MB
(2) 4M x 36
NONE
NONE
32MB
(2) 2M x 36
(1) 2M x 36
NONE
64MB
(2) 8M x 36
NONE
NONE
64MB
(2) 4M x 36
(2) 4M x 36
NONE
128MB
(2) 8M x 36
(2) 8M x 36
NONE
192MB
(2) 8M x 36
(2) 8M x 36
(2) 8M x 36

CACHE CONFIGURATION
Size
Bank 0
256KB
(8) 32K x 8
512KB
(8) 64K x 8

CACHE JUMPER CONFIGURATION
Size
J71
256KB
pins 1 & 2 closed
512KB
pins 2 & 3 closed

PCI INTERRUPT CONFIGURATION
Interrupt
J73/A
J73/B
J73/C
J73/D
INT A
Closed
Open
Open
Open
INT B
Open
Closed
Open
Open
INT C
Open
Open
Closed
Open
INT D
Open
Open
Open
Closed

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VEGA MERCURY PENTIUM PCI Motherboard Settings and Configuration

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Processor	Pentium
Processor Speed	60/66MHz
Chip Set	Intel
Max. Onboard DRAM	192MB
Cache	256/512KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit PCI bus slots (3), PS/2 mouse port
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	J1	Power LED & keylock	J8
Reset switch	J3	32-bit PCI bus	SL1, SL2, SL3
PS/2 mouse connector	J4

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	CMOS memory normal operation	J2	Open
	CMOS memory clear	J2	Closed
»	Factory configured - do not alter	J5	Open
»	Factory configured - do not alter	J6	Open
»	Factory configured - do not alter	J7	Open
»	Flash BIOS write protect enabled	J10	pins 1 & 2 closed
»	Flash BIOS write protect disabled	J10	pins 2 & 3 closed
»	Flash BIOS programming normal mode	J11	Open
	Flash BIOS programming flash EPROM	J11	Closed
»	Factory configured - do not alter	J45	Open
»	Factory configured - do not alter	J46	Open
»	Factory configured - do not alter	J47	Open
»	Factory configured - do not alter	J48	Closed
»	Factory configured - do not alter	J49	Closed
»	Factory configured - do not alter	J72	pins 2 & 3 closed
»	Factory configured - do not alter	JQ5	pins 2 & 3 closed
»	Factory configured - do not alter	JQ9	pins 2 & 3 closed
»	Factory configured - do not alter	JQ11	pins 2 & 3 closed
»	PCI IRQ trigger type select inverted	JQ14	pins 1 & 2 closed
	PCI IRQ trigger type select standard	JQ14	pins 2 & 3 closed
»	Factory configured - do not alter	JQ15	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
1MB	(2) 256K x 36	NONE	NONE
4MB	(2) 256K x 36	(2) 256K x 36	NONE
8MB	(2) 256K x 36	(2) 256K x 36	(2) 256K x 36
16MB	(2) 2M x 36	NONE	NONE
16MB	(2) 1M x 36	(2) 1M x 36	NONE
32MB	(2) 4M x 36	NONE	NONE
32MB	(2) 2M x 36	(1) 2M x 36	NONE
64MB	(2) 8M x 36	NONE	NONE
64MB	(2) 4M x 36	(2) 4M x 36	NONE
128MB	(2) 8M x 36	(2) 8M x 36	NONE
192MB	(2) 8M x 36	(2) 8M x 36	(2) 8M x 36

CACHE CONFIGURATION
Size	Bank 0
256KB	(8) 32K x 8
512KB	(8) 64K x 8

CACHE JUMPER CONFIGURATION
Size	J71
256KB	pins 1 & 2 closed
512KB	pins 2 & 3 closed

PCI INTERRUPT CONFIGURATION
Interrupt	J73/A	J73/B	J73/C	J73/D
INT A	Closed	Open	Open	Open
INT B	Open	Closed	Open	Open
INT C	Open	Open	Closed	Open
INT D	Open	Open	Open	Closed