PAT38XPL Motherboard Settings and Configuration

TMC RESEARCH CORPORATION

PAT38XPL

Processor
80386SX
Processor Speed
16/20/25MHz
Chip Set
OPTI
Max. Onboard DRAM
12MB
Cache
None
BIOS
AMI
Dimensions
231mm x 218mm
I/O Options
None
NPU Options
80387SX

CONNECTIONS
Purpose
Location
Purpose
Location
External battery
J8
Reset switch
J17 pins 9 & 19
Speaker
J17 pins 1 - 4
IDE LED in
J17 pins 10 & 20
Turbo switch
J17 pins 7 & 17
Power LED & keylock
J17 pins 11 - 15
Turbo LED
J17 pins 8 & 18
IDE LED out
J18

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Monitor type select color
JP1
Closed

Monitor type select monochrome
JP1
Open
»
CMOS memory normal operation (internal battery)
JP2
pins 2 & 3 closed

CMOS memory normal operation (external battery at J8)
JP2
Open

CMOS memory clear
JP2
pins 1 & 2 closed

DRAM CONFIGURATION
Size
Bank 0
P-0
Bank 1
P-1
Bank 2
Bank 3
512KB
(4) 44256
(2) 41256
NONE
NONE
NONE
NONE
512KB
NONE
NONE
NONE
NONE
(2) 256K x 9
NONE
1MB
(4) 44256
(2) 41256
(4) 44256
(2) 41256
NONE
NONE
1MB
NONE
NONE
NONE
NONE
(2) 256K x 9
(2) 256K x 9
2MB
(4) 44256
(2) 41256
(4) 44256
(2) 41256
(2) 256K x 9
(2) 256K x 9
2MB
(4) 441000
(2) 411000
NONE
NONE
NONE
NONE
2MB
NONE
NONE
NONE
NONE
(2) 1M x 9
NONE
3MB
(4) 44256
(2) 41256
(4) 44256
(2) 41256
(2) 1M x 9
NONE
3MB
(4) 441000
(2) 411000
NONE
NONE
(2) 256K x 9
(2) 256K x 9
4MB
(4) 441000
(2) 411000
(4) 441000
(2) 411000
NONE
NONE
4MB
NONE
NONE
NONE
NONE
(2) 1M x 9
(2) 1M x 9
5MB
(4) 44256
(2) 41256
(4) 44256
(2) 41256
(2) 1M x 9
(2) 1M x 9
5MB
(4) 441000
(2) 411000
(2) 411000
(2) 411000
(2) 256K x 9
(2) 256K x 9
6MB
(4) 441000
(2) 411000
(4) 441000
(2) 411000
(2) 1M x 9
NONE
6MB
(4) 441000
(2) 411000
NONE
NONE
(2) 1M x 9
(2) 1M x 9
8MB
(4) 441000
(2) 411000
(4) 441000
(2) 411000
(2) 1M x 9
(2) 1M x 9
9MB
(4) 44256
(2) 41256
(4) 44256
(2) 41256
(2) 4M x 9
NONE
12MB
(4) 441000
(2) 411000
(4) 441000
(2) 411000
(2) 4M x 9
NONE

DRAM RESISTOR CONFIGURATION
Size
RA1A, RA2A, & RA3A
RA1B, RA2B, & RA3B
512KB
Installed
Not installed
512KB
Not installed
Installed
1MB
Installed
Not installed
1MB
Not installed
Installed
2MB
Installed
Not installed
2MB
Installed
Not installed
2MB
Not installed
Installed
3MB
Installed
Not installed
3MB
Not installed
Installed
4MB
Installed
Not installed
4MB
Not installed
Installed
5MB
Installed
Not installed
5MB
Not installed
Installed
6MB
Installed
Not installed
6MB
Not installed
Installed
8MB
Installed
Not installed
9MB
Installed
Not installed
12MB
Installed
Not installed

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PAT38XPL Motherboard Settings and Configuration

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Processor	80386SX
Processor Speed	16/20/25MHz
Chip Set	OPTI
Max. Onboard DRAM	12MB
Cache	None
BIOS	AMI
Dimensions	231mm x 218mm
I/O Options	None
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J8	Reset switch	J17 pins 9 & 19
Speaker	J17 pins 1 - 4	IDE LED in	J17 pins 10 & 20
Turbo switch	J17 pins 7 & 17	Power LED & keylock	J17 pins 11 - 15
Turbo LED	J17 pins 8 & 18	IDE LED out	J18

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select color	JP1	Closed
	Monitor type select monochrome	JP1	Open
»	CMOS memory normal operation (internal battery)	JP2	pins 2 & 3 closed
	CMOS memory normal operation (external battery at J8)	JP2	Open
	CMOS memory clear	JP2	pins 1 & 2 closed

DRAM CONFIGURATION
Size	Bank 0	P-0	Bank 1	P-1	Bank 2	Bank 3
512KB	(4) 44256	(2) 41256	NONE	NONE	NONE	NONE
512KB	NONE	NONE	NONE	NONE	(2) 256K x 9	NONE
1MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	NONE	NONE
1MB	NONE	NONE	NONE	NONE	(2) 256K x 9	(2) 256K x 9
2MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	(2) 256K x 9	(2) 256K x 9
2MB	(4) 441000	(2) 411000	NONE	NONE	NONE	NONE
2MB	NONE	NONE	NONE	NONE	(2) 1M x 9	NONE
3MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	(2) 1M x 9	NONE
3MB	(4) 441000	(2) 411000	NONE	NONE	(2) 256K x 9	(2) 256K x 9
4MB	(4) 441000	(2) 411000	(4) 441000	(2) 411000	NONE	NONE
4MB	NONE	NONE	NONE	NONE	(2) 1M x 9	(2) 1M x 9
5MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	(2) 1M x 9	(2) 1M x 9
5MB	(4) 441000	(2) 411000	(2) 411000	(2) 411000	(2) 256K x 9	(2) 256K x 9
6MB	(4) 441000	(2) 411000	(4) 441000	(2) 411000	(2) 1M x 9	NONE
6MB	(4) 441000	(2) 411000	NONE	NONE	(2) 1M x 9	(2) 1M x 9
8MB	(4) 441000	(2) 411000	(4) 441000	(2) 411000	(2) 1M x 9	(2) 1M x 9
9MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	(2) 4M x 9	NONE
12MB	(4) 441000	(2) 411000	(4) 441000	(2) 411000	(2) 4M x 9	NONE

DRAM RESISTOR CONFIGURATION
Size	RA1A, RA2A, & RA3A	RA1B, RA2B, & RA3B
512KB	Installed	Not installed
512KB	Not installed	Installed
1MB	Installed	Not installed
1MB	Not installed	Installed
2MB	Installed	Not installed
2MB	Installed	Not installed
2MB	Not installed	Installed
3MB	Installed	Not installed
3MB	Not installed	Installed
4MB	Installed	Not installed
4MB	Not installed	Installed
5MB	Installed	Not installed
5MB	Not installed	Installed
6MB	Installed	Not installed
6MB	Not installed	Installed
8MB	Installed	Not installed
9MB	Installed	Not installed
12MB	Installed	Not installed