WYSE SERIES 3000I (MODEL 350) Motherboard Settings and Configuration

WYSE TECHNOLOGY, INC.

WYSE SERIES 3000I (MODEL 350)

Processor
80486SX/80486DX/80486DX2
Processor Speed
16/20/25/33/50(internal)/66(internal)MHz
Chip Set
Wyse
Max. Onboard DRAM
64MB
Cache
64/256KB
BIOS
Wyse
Dimensions
330mm x 218mm
I/O Options
Bus mouse port, floppy drive interface, IDE interface,
parallel port, serial ports (2), VGA port
NPU Options
4167

CONNECTIONS
Purpose
Location
Purpose
Location
Serial port 2
CN1
Reset switch
CN9
Serial port 1
CN2
Keylock
CN10
Parallel port
CN3
Key connector
CN11
VGA port
CN4
Hard drive LED
CN12
Bus mouse port
CN5
External battery
J3
Speaker
CN6
IDE interface LED
J9
Power LED
CN7
Floppy drive interface
J10
Turbo LED
CN8

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Monitor type select color
JP16
Closed

Monitor type select monochrome
JP16
Open
»
Factory configured - do not alter
JP17
Open
»
IDE interface enabled
JP18
Open

IDE interface disabled
JP18
Closed
»
Factory configured - do not alter
JP19
Open
»
Factory configured - do not alter
JP20
Open
»
Factory configured - do not alter
JP21
Open
»
Factory configured - do not alter
JP22
Open
»
Video interrupt IRQ2 disabled
JP33
Open

Video interrupt IRQ2 enabled
JP33
Closed
»
Video chipset ET4000 VGA (Rev. G)
JP37
Closed

Video chipset ET4000 VGA (Rev. F)
JP37
Open
»
Clock generator
JP41
pins 1 & 2 closed

Clock generator Oscillator (backup)
JP41
pins 2 & 3 closed
»
WY-790 select enabled
JP42
Closed

WY-790 select disabled
JP42
Open
»
External board diskette controller IRQ7
JP44
pins 1 & 2 closed

External board diskette controller IRQ5
JP44
pins 2 & 3 closed
»
Linear address enabled
JP46
pins 1 & 2 closed

Linear address disabled
JP46
pins 2 & 3 closed

DRAM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
Bank 3
1MB
(1) 256K x 36
NONE
NONE
NONE
2MB
(1) 256K x 36
(1) 256K x 36
NONE
NONE
4MB
(1) 1M x 36
NONE
NONE
NONE
5MB
(1) 256K x 36
(1) 1M x 36
NONE
NONE
6MB
(1) 256K x 36
(1) 256K x 36
(1) 1M x 36
NONE
8MB
(1) 1M x 36
(1) 1M x 36
NONE
NONE
9MB
(1) 256K x 36
(1) 1M x 36
(1) 1M x 36
NONE
10MB
(1) 256K x 36
(1) 256K x 36
(1) 1M x 36
(1) 1M x 36
12MB
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
NONE
13MB
(1) 256K x 36
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
16MB
(1) 4M x 36
NONE
NONE
NONE
16MB
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
(1) 1M x 36
20MB
(1) 4M x 36
(1) 1M x 36
(1) 1M x 36
NONE
20MB
(1) 1M x 36
(1) 4M x 36
NONE
NONE
24MB
(1) 1M x 36
(1) 1M x 36
(1) 4M x 36
NONE
24MB
(1) 1M x 36
(1) 4M x 36
(1) 1M x 36
NONE
24MB
(1) 4M x 36
(1) 1M x 36
(1) 1M x 36
NONE
32MB
(1) 4M x 36
(1) 4M x 36
NONE
NONE
36MB
(1) 4M x 36
(1) 1M x 36
(1) 4M x 36
NONE
36MB
(1) 1M x 36
(1) 4M x 36
(1) 4M x 36
NONE
36MB
(1) 4M x 36
(1) 4M x 36
(1) 1M x 36
NONE

DRAM CONFIGURATION (CONT.)
Size
Bank 0
Bank 1
Bank 2
Bank 3
40MB
(1) 1M x 36
(1) 1M x 36
(1) 4M x 36
(1) 4M x 36
40MB
(1) 1M x 36
(1) 4M x 36
(1) 4M x 36
(1) 1M x 36
40MB
(1) 4M x 36
(1) 4M x 36
(1) 1M x 36
(1) 1M x 36
48MB
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
NONE
52MB
(1) 1M x 36
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
52MB
(1) 4M x 36
(1) 1M x 36
(1) 4M x 36
(1) 4M x 36
52MB
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
(1) 1M x 36
64MB
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36
(1) 4M x 36

CACHE CONFIGURATION
Size
Bank 0
Bank 1
TAG
0KB
NONE
NONE
NONE
64KB
(4) 8K x 8
(4) 8K x 8
(1) 8K x 8
256KB
(4) 32K x 8
(4) 32K x 8
(1) 32K x 8
Note:The exact locations of Bank 0 and Bank 1 are unknown.

CACHE JUMPER CONFIGURATION
Size
JP4
JP5
JP7
0KB
Open
Open
Open
64KB
Open
Open
Open
256KB
Closed
Closed
Closed

CPU TYPE CONFIGURATION
Type
JP1
JP2
JP3
80486SX
Open
Open
pins 2 & 3 closed
80486DX
pins 2 & 3 closed
pins 1 & 2 closed
pins 1 & 2 closed
80486DX2
pins 2 & 3 closed
pins 1 & 2 closed
pins 1 & 2 closed

CPU SPEED CONFIGURATION
Speed
JP38
JP39
JP40
16MHz
pins 1 & 2 closed
Open
pins 1 & 2 closed
20MHz
pins 1 & 2 closed
Open
Open
25MHz
Open
pins 1 & 2 closed
pins 1 & 2 closed
33MHz
Open
pins 1 & 2 closed
Open
50iMHz
Open
pins 1 & 2 closed
pins 1 & 2 closed
66iMHz
Open
pins 1 & 2 closed
Open

VGA WAIT STATE
Wait states
JP31
JP32
»
1 wait state
Closed
Closed

0 wait states
pins 1 & 2 closed
Open

VGA SELECT
Setting
JP8
JP35
JP45
Enabled
pins 1 & 2 closed
pins 1 & 2 closed
pins 1 & 2 closed
Disabled
pins 2 & 3 closed
pins 2 & 3 closed
pins 2 & 3 closed

VRAM MEMORY CONFIGURATION
Size
Bank 0
Bank 1
512KB
(4) 44256
NONE
1MB
(4) 44256
(4) 44256

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WYSE SERIES 3000I (MODEL 350) Motherboard Settings and Configuration

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Processor	80486SX/80486DX/80486DX2
Processor Speed	16/20/25/33/50(internal)/66(internal)MHz
Chip Set	Wyse
Max. Onboard DRAM	64MB
Cache	64/256KB
BIOS	Wyse
Dimensions	330mm x 218mm
I/O Options	Bus mouse port, floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port
NPU Options	4167

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 2	CN1	Reset switch	CN9
Serial port 1	CN2	Keylock	CN10
Parallel port	CN3	Key connector	CN11
VGA port	CN4	Hard drive LED	CN12
Bus mouse port	CN5	External battery	J3
Speaker	CN6	IDE interface LED	J9
Power LED	CN7	Floppy drive interface	J10
Turbo LED	CN8

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select color	JP16	Closed
	Monitor type select monochrome	JP16	Open
»	Factory configured - do not alter	JP17	Open
»	IDE interface enabled	JP18	Open
	IDE interface disabled	JP18	Closed
»	Factory configured - do not alter	JP19	Open
»	Factory configured - do not alter	JP20	Open
»	Factory configured - do not alter	JP21	Open
»	Factory configured - do not alter	JP22	Open
»	Video interrupt IRQ2 disabled	JP33	Open
	Video interrupt IRQ2 enabled	JP33	Closed
»	Video chipset ET4000 VGA (Rev. G)	JP37	Closed
	Video chipset ET4000 VGA (Rev. F)	JP37	Open
»	Clock generator	JP41	pins 1 & 2 closed
	Clock generator Oscillator (backup)	JP41	pins 2 & 3 closed
»	WY-790 select enabled	JP42	Closed
	WY-790 select disabled	JP42	Open
»	External board diskette controller IRQ7	JP44	pins 1 & 2 closed
	External board diskette controller IRQ5	JP44	pins 2 & 3 closed
»	Linear address enabled	JP46	pins 1 & 2 closed
	Linear address disabled	JP46	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(1) 256K x 36	NONE	NONE	NONE
2MB	(1) 256K x 36	(1) 256K x 36	NONE	NONE
4MB	(1) 1M x 36	NONE	NONE	NONE
5MB	(1) 256K x 36	(1) 1M x 36	NONE	NONE
6MB	(1) 256K x 36	(1) 256K x 36	(1) 1M x 36	NONE
8MB	(1) 1M x 36	(1) 1M x 36	NONE	NONE
9MB	(1) 256K x 36	(1) 1M x 36	(1) 1M x 36	NONE
10MB	(1) 256K x 36	(1) 256K x 36	(1) 1M x 36	(1) 1M x 36
12MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	NONE
13MB	(1) 256K x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
16MB	(1) 4M x 36	NONE	NONE	NONE
16MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
20MB	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36	NONE
20MB	(1) 1M x 36	(1) 4M x 36	NONE	NONE
24MB	(1) 1M x 36	(1) 1M x 36	(1) 4M x 36	NONE
24MB	(1) 1M x 36	(1) 4M x 36	(1) 1M x 36	NONE
24MB	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36	NONE
32MB	(1) 4M x 36	(1) 4M x 36	NONE	NONE
36MB	(1) 4M x 36	(1) 1M x 36	(1) 4M x 36	NONE
36MB	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36	NONE
36MB	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36	NONE

DRAM CONFIGURATION (CONT.)
Size	Bank 0	Bank 1	Bank 2	Bank 3
40MB	(1) 1M x 36	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36
40MB	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36
40MB	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36
48MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	NONE
52MB	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
52MB	(1) 4M x 36	(1) 1M x 36	(1) 4M x 36	(1) 4M x 36
52MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36
64MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
0KB	NONE	NONE	NONE
64KB	(4) 8K x 8	(4) 8K x 8	(1) 8K x 8
256KB	(4) 32K x 8	(4) 32K x 8	(1) 32K x 8
Note:The exact locations of Bank 0 and Bank 1 are unknown.

CACHE JUMPER CONFIGURATION
Size	JP4	JP5	JP7
0KB	Open	Open	Open
64KB	Open	Open	Open
256KB	Closed	Closed	Closed

CPU TYPE CONFIGURATION
Type	JP1	JP2	JP3
80486SX	Open	Open	pins 2 & 3 closed
80486DX	pins 2 & 3 closed	pins 1 & 2 closed	pins 1 & 2 closed
80486DX2	pins 2 & 3 closed	pins 1 & 2 closed	pins 1 & 2 closed

CPU SPEED CONFIGURATION
Speed	JP38	JP39	JP40
16MHz	pins 1 & 2 closed	Open	pins 1 & 2 closed
20MHz	pins 1 & 2 closed	Open	Open
25MHz	Open	pins 1 & 2 closed	pins 1 & 2 closed
33MHz	Open	pins 1 & 2 closed	Open
50iMHz	Open	pins 1 & 2 closed	pins 1 & 2 closed
66iMHz	Open	pins 1 & 2 closed	Open

VGA WAIT STATE
Wait states		JP31	JP32
»	1 wait state	Closed	Closed
	0 wait states	pins 1 & 2 closed	Open

VGA SELECT
Setting	JP8	JP35	JP45
Enabled	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
Disabled	pins 2 & 3 closed	pins 2 & 3 closed	pins 2 & 3 closed

VRAM MEMORY CONFIGURATION
Size	Bank 0	Bank 1
512KB	(4) 44256	NONE
1MB	(4) 44256	(4) 44256