PAT3XCA Motherboard Settings and Configuration

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PAT3XCA

Processor
80386SX
Processor Speed
16MHz
Chip Set
NEAT
Max. Onboard DRAM
8MB
Cache
None
BIOS
Unidentified
Dimensions
330mm x 215mm
I/O Options
None
NPU Options
80387SX

CONNECTIONS
Purpose
Location
Purpose
Location
External battery
J2
Speaker
J13
Reset switch
J11
Power LED & keylock
J14
Turbo LED
J12
Turbo switch
J15

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Battery type select internal
JP1
pins 1 & 2 closed

Battery type select external
JP1
Open
»
BIOS type select 27256
JP2
pins 2 & 3 closed

BIOS type select 27128
JP2
pins 1 & 2 closed
»
Monitor type select color
JP4
Closed

Monitor type select monochrome
JP4
Open
»
NPU disabled
JP7
Closed

NPU enabled
JP7
Open
»
Pipeline mode enabled
JP8
Closed

Pipeline mode disabled
JP8
Open
»
Factory configured - do not alter
JP10
N/A
»
Factory configured - do not alter
W1
N/A
»
Factory configured - do not alter
W2
N/A

DRAM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
Bank 3
Bank 4A
Bank 4B
PARITY
512KB
(2) 256K x 9
NONE
NONE
NONE
NONE
NONE
NONE
512KB
NONE
NONE
NONE
NONE
(4) 44256
NONE
(2) 41256
1MB
(2) 256K x 9
(2) 256K x 9
NONE
NONE
NONE
NONE
NONE
1MB
(2) 256K x 9
NONE
NONE
NONE
(4) 44256
NONE
(2) 41256
1MB
NONE
NONE
(2) 256K x 9
NONE
(4) 44256
NONE
(2) 41256
1MB
NONE
NONE
NONE
NONE
(4) 44256
(4) 44256
(4) 41256
2MB
(2) 256K x 9
(2) 256K x 9
(2) 256K x 9
(2) 256K x 9
NONE
NONE
NONE
2MB
(2) 1M x 9
NONE
NONE
NONE
NONE
NONE
NONE
2MB
(2) 256K x 9
(2) 256K x 9
NONE
NONE
(4) 44256
(4) 44256
(4) 41256
2MB
NONE
NONE
(2) 256K x 9
(2) 256K x 9
(4) 44256
(4) 44256
(4) 41256
3MB
(2) 1M x 9
NONE
NONE
NONE
(4) 44256
(4) 44256
(4) 41256
3MB
NONE
NONE
(2) 1M x 9
NONE
(4) 44256
(4) 44256
(4) 41256
4MB
(2) 1M x 9
(2) 1M x 9
NONE
NONE
NONE
NONE
NONE
5MB
(2) 256K x 9
(2) 256K x 9
(2) 1M x 9
(2) 1M x 9
NONE
NONE
NONE
5MB
(2) 1M x 9
(2) 1M x 9
NONE
NONE
(4) 44256
(4) 44256
(4) 41256
5MB
NONE
NONE
(2) 1M x 9
(2) 1M x 9
(4) 44256
(4) 44256
(4) 41256
6MB
(2) 1M x 9
(2) 1M x 9
(2) 1M x 9
NONE
NONE
NONE
NONE
7MB
(2) 1M x 9
(2) 1M x 9
(2) 1M x 9
NONE
(4) 44256
(4) 44256
(4) 41256
8MB
(2) 1M x 9
(2) 1M x 9
(2) 1M x 9
(2) 1M x 9
NONE
NONE
NONE
Note: In configurations in which only one of banks 0 and 1 or 2 and 3 are installed, memory will not be interleaved and will operate with wait states.

DIP DRAM BANK CONFIGURATION
Bank 4A
Bank 4B
RN1
RN2
RN6
RN18
Bank 0
Bank 1
Installed
Not installed
Installed
Not installed
Bank 2
Bank 3
Not installed
Installed
Not installed
Installed

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PAT3XCA Motherboard Settings and Configuration

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Processor	80386SX
Processor Speed	16MHz
Chip Set	NEAT
Max. Onboard DRAM	8MB
Cache	None
BIOS	Unidentified
Dimensions	330mm x 215mm
I/O Options	None
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J2	Speaker	J13
Reset switch	J11	Power LED & keylock	J14
Turbo LED	J12	Turbo switch	J15

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Battery type select internal	JP1	pins 1 & 2 closed
	Battery type select external	JP1	Open
»	BIOS type select 27256	JP2	pins 2 & 3 closed
	BIOS type select 27128	JP2	pins 1 & 2 closed
»	Monitor type select color	JP4	Closed
	Monitor type select monochrome	JP4	Open
»	NPU disabled	JP7	Closed
	NPU enabled	JP7	Open
»	Pipeline mode enabled	JP8	Closed
	Pipeline mode disabled	JP8	Open
»	Factory configured - do not alter	JP10	N/A
»	Factory configured - do not alter	W1	N/A
»	Factory configured - do not alter	W2	N/A

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3	Bank 4A	Bank 4B	PARITY
512KB	(2) 256K x 9	NONE	NONE	NONE	NONE	NONE	NONE
512KB	NONE	NONE	NONE	NONE	(4) 44256	NONE	(2) 41256
1MB	(2) 256K x 9	(2) 256K x 9	NONE	NONE	NONE	NONE	NONE
1MB	(2) 256K x 9	NONE	NONE	NONE	(4) 44256	NONE	(2) 41256
1MB	NONE	NONE	(2) 256K x 9	NONE	(4) 44256	NONE	(2) 41256
1MB	NONE	NONE	NONE	NONE	(4) 44256	(4) 44256	(4) 41256
2MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	NONE	NONE	NONE
2MB	(2) 1M x 9	NONE	NONE	NONE	NONE	NONE	NONE
2MB	(2) 256K x 9	(2) 256K x 9	NONE	NONE	(4) 44256	(4) 44256	(4) 41256
2MB	NONE	NONE	(2) 256K x 9	(2) 256K x 9	(4) 44256	(4) 44256	(4) 41256
3MB	(2) 1M x 9	NONE	NONE	NONE	(4) 44256	(4) 44256	(4) 41256
3MB	NONE	NONE	(2) 1M x 9	NONE	(4) 44256	(4) 44256	(4) 41256
4MB	(2) 1M x 9	(2) 1M x 9	NONE	NONE	NONE	NONE	NONE
5MB	(2) 256K x 9	(2) 256K x 9	(2) 1M x 9	(2) 1M x 9	NONE	NONE	NONE
5MB	(2) 1M x 9	(2) 1M x 9	NONE	NONE	(4) 44256	(4) 44256	(4) 41256
5MB	NONE	NONE	(2) 1M x 9	(2) 1M x 9	(4) 44256	(4) 44256	(4) 41256
6MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	NONE	NONE	NONE	NONE
7MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	NONE	(4) 44256	(4) 44256	(4) 41256
8MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	NONE	NONE	NONE
Note: In configurations in which only one of banks 0 and 1 or 2 and 3 are installed, memory will not be interleaved and will operate with wait states.

DIP DRAM BANK CONFIGURATION
Bank 4A	Bank 4B	RN1	RN2	RN6	RN18
Bank 0	Bank 1	Installed	Not installed	Installed	Not installed
Bank 2	Bank 3	Not installed	Installed	Not installed	Installed