ADVANTAGE + (CHINA) 50179 Motherboard Settings and Configuration

AST RESEARCH, INC.

ADVANTAGE + (CHINA) 50179

Processor
CX M1/Pentium
Processor Speed
75/90/100/120/133/150/166/200MHz
Chip Set
Unidentified
Video Chip Set
SIS
Maximum Onboard Memory
128MB
Maximum Video Memory
2MB
Cache
256KB
BIOS
AST
Dimensions
254mm x 218mm
I/O Options
Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), video feature connector, VGA port, riser slot, cache slot
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Parallel port
CN1
Serial port 2
J10
Serial port 1
CN2
Chassis fan power
J17
PS/2 mouse port
CN3
Video feature connector
JP2
VGA port
CN4
Floppy drive interface
JP5
IDE interface LED
J1
IDE interface 2
JP6
Speaker
J2
IDE interface 1
JP7
Reset switch
J3
Riser slot
SL1
Power LED & keylock
J4
Cache slot
SL2

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
VGA IRQ disabled
JP1
Open

VGA IRQ enabled
JP1
Closed
»
Factory configured - do not alter
JP11
Unidentified
»
Password normal operation
JP14
Closed

Password clear
JP14
Open

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) 2M x 36
(2) 1M x 36
32MB
(2) 4M x 36
None
32MB
(2) 2M x 36
(2) 2M x 36
40MB
(2) 4M x 36
(2) 1M x 36
48MB
(2) 4M x 36
(2) 2M x 36
64MB
(2) 8M x 36
None
64MB
(2) 4M x 36
(2) 4M x 36
72MB
(2) 8M x 36
(2) 1M x 36
80MB
(2) 8M x 36
(2) 2M x 36
96MB
(2) 8M x 36
(2) 4M x 36
128MB
(2) 8M x 36
(2) 8M x 36

CACHE CONFIGURATION
Size
SL2
256KB
256KB module installed

CACHE JUMPER CONFIGURATION
Type
JP8
»
Asynchronous
Pins 1 & 2 closed

Synchronous, pipeline burst
Pins 2 & 3 closed

VIDEO MEMORY CONFIGURATION
Size
Bank 0
Bank 1
1MB
1MB
None
2MB
1MB
1MB
Note: The location of banks 0 & 1 are unidentified. The size of the chips are unidentified.

CPU SPEED SELECTION (CYRIX)
CPU speed
Clock speed
Multiplier
BF0
BF1
JP3
JP4
JP5
100MHz
50MHz
2x
2 & 3
Open
Closed
Open
Open
120MHz
60MHz
2x
2 & 3
Open
Closed
Closed
Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed
Clock speed
Multiplier
BF0
BF1
JP3
JP4
JP5
75MHz
50MHz
1.5x
1 & 2
Open
Open
Open
Open
100MHz
66MHz
1.5x
1 & 2
Open
Closed
Open
Closed
133MHz
66MHz
2x
2 & 3
Open
Closed
Open
Closed
150MHz
60MHz
2.5x
2 & 3
Closed
Closed
Closed
Open
166MHz
66MHz
2.5x
2 & 3
Closed
Closed
Open
Closed
200MHz
66MHz
3x
1 & 2
Closed
Closed
Open
Closed
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION
Type
JP9
VR (3.3v - 3.4v)
Closed
VRE (3.4v - 3.6v)
Open

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Processor	CX M1/Pentium
Processor Speed	75/90/100/120/133/150/166/200MHz
Chip Set	Unidentified
Video Chip Set	SIS
Maximum Onboard Memory	128MB
Maximum Video Memory	2MB
Cache	256KB
BIOS	AST
Dimensions	254mm x 218mm
I/O Options	Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), video feature connector, VGA port, riser slot, cache slot
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Parallel port	CN1	Serial port 2	J10
Serial port 1	CN2	Chassis fan power	J17
PS/2 mouse port	CN3	Video feature connector	JP2
VGA port	CN4	Floppy drive interface	JP5
IDE interface LED	J1	IDE interface 2	JP6
Speaker	J2	IDE interface 1	JP7
Reset switch	J3	Riser slot	SL1
Power LED & keylock	J4	Cache slot	SL2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	VGA IRQ disabled	JP1	Open
	VGA IRQ enabled	JP1	Closed
»	Factory configured - do not alter	JP11	Unidentified
»	Password normal operation	JP14	Closed
	Password clear	JP14	Open

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) 2M x 36	(2) 1M x 36
32MB	(2) 4M x 36	None
32MB	(2) 2M x 36	(2) 2M x 36
40MB	(2) 4M x 36	(2) 1M x 36
48MB	(2) 4M x 36	(2) 2M x 36
64MB	(2) 8M x 36	None
64MB	(2) 4M x 36	(2) 4M x 36
72MB	(2) 8M x 36	(2) 1M x 36
80MB	(2) 8M x 36	(2) 2M x 36
96MB	(2) 8M x 36	(2) 4M x 36
128MB	(2) 8M x 36	(2) 8M x 36

CACHE CONFIGURATION
Size	SL2
256KB	256KB module installed

CACHE JUMPER CONFIGURATION
Type		JP8
»	Asynchronous	Pins 1 & 2 closed
	Synchronous, pipeline burst	Pins 2 & 3 closed

VIDEO MEMORY CONFIGURATION
Size	Bank 0	Bank 1
1MB	1MB	None
2MB	1MB	1MB
Note: The location of banks 0 & 1 are unidentified. The size of the chips are unidentified.

CPU SPEED SELECTION (CYRIX)
CPU speed	Clock speed	Multiplier	BF0	BF1	JP3	JP4	JP5
100MHz	50MHz	2x	2 & 3	Open	Closed	Open	Open
120MHz	60MHz	2x	2 & 3	Open	Closed	Closed	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	BF0	BF1	JP3	JP4	JP5
75MHz	50MHz	1.5x	1 & 2	Open	Open	Open	Open
100MHz	66MHz	1.5x	1 & 2	Open	Closed	Open	Closed
133MHz	66MHz	2x	2 & 3	Open	Closed	Open	Closed
150MHz	60MHz	2.5x	2 & 3	Closed	Closed	Closed	Open
166MHz	66MHz	2.5x	2 & 3	Closed	Closed	Open	Closed
200MHz	66MHz	3x	1 & 2	Closed	Closed	Open	Closed
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION
Type	JP9
VR (3.3v - 3.4v)	Closed
VRE (3.4v - 3.6v)	Open