PAT48AG4 (VER. 1.2B) Motherboard Settings and Configuration

Processor	CX486SX/80486SX/SL80486SX/ODP486/CX486DX/AM486DXL/ 80486DX/SL80486DX/80486DX2/SL80486DX2/SL80486DX4/P24T
Processor Speed	25/33/40/50(internal)/50/66(internal)/83(internal)/100(internal)MHz
Chip Set	ALI
Video Chip Set	None
Maximum Onboard Memory	128MB
Maximum Video Memory	None
Cache	128/256KB
BIOS	Unidentified
Dimensions	254mm x 218mm
I/O Options	32-bit VESA local bus slots (3), green PC connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J2	Turbo LED	J8 pins 8 & 18
Green PC connector	J3	Reset switch	J8 pins 9 & 19
Green PC LED	J5	IDE interface LED	J8 pins 10 & 20
IDE interface LED	J7	Power LED & keylock	J8 pins 11 - 15
Speaker	J8 pins 1 – 4	32-bit VESA local bus slots	SL1 – SL3
Turbo switch	J8 pins 7 & 17

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Monitor type select color	JP1	Closed
	Monitor type select monochrome	JP1	Open
	Battery type select internal	JP2	Pins 1 & 2 closed
	Battery type select external	JP2	Pins 1 & 2 closed
	CMOS memory clear	JP2	Pins 2 & 3 closed
	BIOS type select EPROM	W4	Pins 1 & 2 closed
	BIOS type select flash BIOS	W4	Pins 2 & 3 closed

DRAM CONFIGURATION 1
Size	Bank 0	Bank 1	Bank 2	Bank 3
4MB	(1) 512K x 36	None	(1) 512K x 36	None
12MB	(1) 2M x 36	None	(1) 1M x 36	None
12MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	None
16MB	(1) 2M x 36	None	(1) 2M x 36	None
16MB	(1) 2M x 36	None	(1) 1M x 36	(1) 1M x 36
16MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
24MB	(1) 2M x 36	None	(1) 4M x 36	None
24MB	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36	None
28MB	(1) 4M x 36	(1) 1M x 36	(1) 2M x 36	None
28MB	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
36MB	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36	None
36MB	(1) 8M x 36	None	(1) 1M x 36	None
40MB	(1) 4M x 36	(1) 4M x 36	(1) 1M x 36	(1) 1M x 36
40MB	(1) 4M x 36	(1) 4M x 36	(1) 2M x 36	None
40MB	(1) 8M x 36	None	(1) 1M x 36	(1) 1M x 36
40MB	(1) 8M x 36	None	(1) 2M x 36	None
48MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	None
48MB	(1) 8M x 36	None	(1) 4M x 36	None
64MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
64MB	(1) 8M x 36	None	(1) 4M x 36	(1) 4M x 36
64MB	(1) 8M x 36	None	(1) 8M x 36	None
96MB	(1) 16M x 36	(1) 4M x 36	(1) 4M x 36	None
96MB	(1) 8M x 36	None	(1) 16M x 36	None
112MB	(1) 16M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
112MB	(1) 16M x 36	(1) 4M x 36	(1) 8M x 36	None

DRAM CONFIGURATION 2
Size	Bank 0	Bank 1	Bank 2	Bank 3
4MB	(1) 1M x 36	None	None	None
8MB	(1) 2M x 36	None	None	None
8MB	(1) 1M x 36	(1) 1M x 36	None	None
16MB	(1) 4M x 36	None	None	None
20MB	(1) 4M x 36	(1) 1M x 36	None	None
32MB	(1) 4M x 36	(1) 4M x 36	None	None
32MB	(1) 8M x 36	None	None	None
64MB	(1) 16M x 36	None	None	None
80MB	(1) 16M x 36	(1) 4M x 36	None	None
128MB	(1) 32M x 36	None	None	None
128MB	(1) 16M x 36	(1) 16M x 36	None	None

DRAM/VL MASTER SLOT SELECTION
Configuration	VL-master slot	JP18
1	SL1, SL2 or SL3	Pins 1 & 2 closed
2	SL1	Pins 2 & 3 closed

CACHE CONFIGURATION
Size	Bank 0	Bank 1	TAG
128KB	(4) 32K x 8	None	(1) 8K x 8
256KB	(4) 32K x 8	(4) 32K x 8	(1) 16K x 8

CACHE JUMPER CONFIGURATION
Size	RN128	RN256
128KB	Installed	Not installed
256KB	Not installed	Installed

CPU SPEED SELECTION
Speed	JP3	JP4	JP5	JP22	JP23	JP24
25MHz	1 & 2	1 & 2	1 & 2	1 & 2, 5 & 6	1 & 2	1 & 2
33MHz	1 & 2	1 & 2	1 & 2	3 & 4, 5 & 6	1 & 2	1 & 2
40MHz	2 & 3	2 & 3	2 & 3	1 & 2, 3 & 4	2 & 3	2 & 3
50iMHz	1 & 2	1 & 2	1 & 2	1 & 2, 5 & 6	1 & 2	1 & 2
50MHz	2 & 3	2 & 3	2 & 3	1 & 2, 5 & 6	2 & 3	2 & 3
66iMHz	1 & 2	1 & 2	1 & 2	3 & 4, 5 & 6	1 & 2	1 & 2
83iMHz	1 & 2	1 & 2	1 & 2	3 & 4, 5 & 6	1 & 2	1 & 2
100iMHz (2x)	2 & 3	2 & 3	2 & 3	1 & 2, 5 & 6	2 & 3	2 & 3
100iMHz (3x)	1 & 2	1 & 2	1 & 2	3 & 4, 5 & 6	1 & 2	1 & 2
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION
Type	JP6	JP7	JP8	JP9
CX486SX	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 2 & 3 closed	Closed
80486SX	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
SL80486SX	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
ODP486	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
CX486DX	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
AM486DXL	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
80486DX	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
SL80486DX	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
80486DX2	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
SL80486DX2	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
SL80486DX4	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed	Closed
P24T	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 1 & 2 closed	Open

CPU TYPE SELECTION (CON’T)
Type	JP10	JP11	JP12	JP13	JP14
CX486SX	1 & 2	Open	1 & 2	Open	Open
80486SX	1 & 2	Open	1 & 2	Open	Open
SL80486SX	1 & 2	Open	1 & 2	Open	Open
ODP486	1 & 2	1 & 2	2 & 3	Open	Open
CX486DX	1 & 2	2 & 3	2 & 3	Open	Open
AM486DXL	1 & 2	2 & 3	2 & 3	Open	Open
80486DX	1 & 2	2 & 3	2 & 3	Open	Open
SL80486DX	1 & 2	2 & 3	2 & 3	Open	Open
80486DX2	1 & 2	2 & 3	2 & 3	Open	Open
SL80486DX2	1 & 2	2 & 3	2 & 3	Open	Open
SL80486DX4	1 & 2	2 & 3	2 & 3	Open	Open
P24T	1 & 2	1 & 2	2 & 3	Open	Closed
Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CON’T)
Type	RNG1	RNG2	RNG3
CX486SX	Not installed	Installed	Not installed
80486SX	Installed	Not installed	Not installed
SL80486SX	Installed	Not installed	Not installed
ODP486	Installed	Not installed	Not installed
CX486DX	Installed	Not installed	Not installed
AM486DXL	Installed	Not installed	Not installed
80486DX	Installed	Not installed	Not installed
SL80486DX	Installed	Not installed	Not installed
80486DX2	Installed	Not installed	Not installed
SL80486DX2	Installed	Not installed	Not installed
SL80486DX4	Installed	Not installed	Not installed
P24T	Not installed	Not installed	Installed

CPU TYPE SELECTION (CON’T)
Type	RNGA	RNGB	RNGC	RNGD
CX486SX	Not installed	Installed	Not installed	Not installed
80486SX	Not installed	Not installed	Not installed	Not installed
SL80486SX	Installed	Not installed	Not installed	Not installed
ODP486	Not installed	Not installed	Not installed	Not installed
CX486DX	Not installed	Installed	Not installed	Not installed
AM486DXL	Not installed	Not installed	Installed	Not installed
80486DX	Not installed	Not installed	Not installed	Not installed
SL80486DX	Installed	Not installed	Not installed	Not installed
80486DX2	Not installed	Not installed	Not installed	Not installed
SL80486DX2	Installed	Not installed	Not installed	Not installed
SL80486DX4	Installed	Not installed	Not installed	Not installed
P24T	Not installed	Not installed	Not installed	Installed

CPU MULTIPLIER SELECTION
Multiplier	JP28
83iMHz	Pins 2 & 3 closed
100iMHz (2x)	Pins 1 & 2 closed
100iMHz (3x)	Open
Non DX4 installed	Open