VI9 Motherboard Settings and Configuration

ACER, INC.

VI9

Device Type
Mainboard
Processor
80386DX/CX486DLC/80486SX/80486DX/80486DX2
Processor Speed
33/40/50(internal)/50/66(internal)MHz
Chip Set
EFAR
Video Chip Set
None
Maximum Onboard Memory
32MB
Maximum Video Memory
None
Cache
128/256KB
BIOS
AMI
Dimensions
250mm x 220mm
I/O Options
32-bit VESA local bus slots (2)
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Power LED & keylock
J4/pins 1 - 5
Reset switch
J4/pins 19 & 20
Speaker
J4/pins 7 - 10
External battery
JP4
Turbo LED
J4/pins 12 & 13
32-bit VESA local bus slots
SL1 & SL2
Turbo switch
J4/pins 15 - 17

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
CMOS memory normal operation
JP1
Pins 2 & 3 closed

CMOS memory clear
JP1
Pins 1 & 2 closed

Battery type select external
JP1
Open
»
Factory configured - do not alter
JP10
Unidentified
»
Factory configured - do not alter
JP11
Unidentified
»
Factory configured - do not alter
JP12
Unidentified

SIMM CONFIGURATION
Size
Bank 0
Bank 1
1MB
(4) 256K x 9
None
2MB
(4) 256K x 9
(4) 256K x 9
4MB
(4) 1M x 9
None
5MB
(4) 256K x 9
(4) 1M x 9
8MB
(4) 1M x 9
(4) 1M x 9
16MB
(4) 4M x 9
None
20MB
(4) 1M x 9
(4) 4M x 9
32MB
(4) 4M x 9
(4) 4M x 9

CACHE CONFIGURATION
Size
Bank 0
Bank 1
TAG
128KB
(4) 32K x 8
None
(3) 8K x 8
256KB
(4) 32K x 8
(4) 32K x 8
(3) 32K x 8

CACHE JUMPER CONFIGURATION
Size
JP5
JP6
JP7
128KB
Pins 2 & 3 closed
Pins 2 & 3 closed
Pins 2 & 3 closed
256KB
Pins 1 & 2 closed
Pins 1 & 2 closed
Pins 1 & 2 closed

CPU SPEED SELECTION
Speed
J3
JP14
33MHz
Pins 1 & 2 closed
Pins 1 & 2 closed
40MHz
Open
Pins 1 & 2 closed
50iMHz
Pins 3 & 4 closed
Pins 1 & 2 closed
50MHz
Pins 3 & 4 closed
Pins 2 & 3 closed
66iMHz
Pins 1 & 2 closed
Pins 1 & 2 closed

CPU TYPE SELECTION
Type
JP8
JP9
JP13
JP15
JP16
JP17
80386DX
2 & 3
2 & 3
1 & 2
Open
Open
Open
CX486DLC
1 & 2
1 & 2
1 & 2
Open
Open
Open
80486SX
1 & 2
1 & 2
2 & 3
Open
Closed
Closed
80486DX
1 & 2
1 & 2
1 & 2
Open
Closed
Closed
80486DX2
1 & 2
1 & 2
1 & 2
Open
Closed
Closed
Note: Pins designated should be in the closed position.

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Device Type	Mainboard
Processor	80386DX/CX486DLC/80486SX/80486DX/80486DX2
Processor Speed	33/40/50(internal)/50/66(internal)MHz
Chip Set	EFAR
Video Chip Set	None
Maximum Onboard Memory	32MB
Maximum Video Memory	None
Cache	128/256KB
BIOS	AMI
Dimensions	250mm x 220mm
I/O Options	32-bit VESA local bus slots (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & keylock	J4/pins 1 - 5	Reset switch	J4/pins 19 & 20
Speaker	J4/pins 7 - 10	External battery	JP4
Turbo LED	J4/pins 12 & 13	32-bit VESA local bus slots	SL1 & SL2
Turbo switch	J4/pins 15 - 17

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	JP1	Pins 2 & 3 closed
	CMOS memory clear	JP1	Pins 1 & 2 closed
	Battery type select external	JP1	Open
»	Factory configured - do not alter	JP10	Unidentified
»	Factory configured - do not alter	JP11	Unidentified
»	Factory configured - do not alter	JP12	Unidentified

SIMM CONFIGURATION
Size	Bank 0	Bank 1
1MB	(4) 256K x 9	None
2MB	(4) 256K x 9	(4) 256K x 9
4MB	(4) 1M x 9	None
5MB	(4) 256K x 9	(4) 1M x 9
8MB	(4) 1M x 9	(4) 1M x 9
16MB	(4) 4M x 9	None
20MB	(4) 1M x 9	(4) 4M x 9
32MB	(4) 4M x 9	(4) 4M x 9

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
128KB	(4) 32K x 8	None	(3) 8K x 8
256KB	(4) 32K x 8	(4) 32K x 8	(3) 32K x 8

CACHE JUMPER CONFIGURATION
Size	JP5	JP6	JP7
128KB	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed
256KB	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed

CPU SPEED SELECTION
Speed	J3	JP14
33MHz	Pins 1 & 2 closed	Pins 1 & 2 closed
40MHz	Open	Pins 1 & 2 closed
50iMHz	Pins 3 & 4 closed	Pins 1 & 2 closed
50MHz	Pins 3 & 4 closed	Pins 2 & 3 closed
66iMHz	Pins 1 & 2 closed	Pins 1 & 2 closed

CPU TYPE SELECTION
Type	JP8	JP9	JP13	JP15	JP16	JP17
80386DX	2 & 3	2 & 3	1 & 2	Open	Open	Open
CX486DLC	1 & 2	1 & 2	1 & 2	Open	Open	Open
80486SX	1 & 2	1 & 2	2 & 3	Open	Closed	Closed
80486DX	1 & 2	1 & 2	1 & 2	Open	Closed	Closed
80486DX2	1 & 2	1 & 2	1 & 2	Open	Closed	Closed
Note: Pins designated should be in the closed position.