MODEL 3386-6XXX PC925/PC386 Motherboard Settings and Configuration

Processor	80386
Processor Speed	25MHz
Chip Set	Unidentified
Video Chip Set	None
Maximum Onboard Memory	16MB (8MB on external memory card)
Maximum Video Memory	None
Cache	None
BIOS	Unidentified
Dimensions	355mm x 304mm
I/O Options	External memory card
NPU Options	80387

CONNECTIONS
Purpose	Location	Purpose	Location
Turbo LED	J1	External battery	J9
Speaker	J7	External memory card	SL1
Power LED & keylock	J8

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Jumper not used	J2	N/A
»	BIOS type select 27256	J4	Pins 1 & 2 closed
	BIOS type select 27128	J4	Pins 2 & 3 closed
»	NPU installed	J5	Pins 1 & 2 closed
	NPU not installed	J5	Pins 2 & 3 closed
»	Manufacturing diagnostics loop disabled	SW/1	Off
	Manufacturing diagnostics loop enabled	SW/1	On
	Monitor type select color	SW/2	On
	Monitor type select monochrome	SW/2	Off

DRAM CONFIGURATION
Size	Bank 0	Bank 1
4MB	411000	None
8MB	411000	(4) 1M x 9
Note: The location of banks 0 & 1 are unidentified. The number of chips for bank 0 are unidentified.

DRAM JUMPER CONFIGURATION
Size	J27
4MB	Pins 1 & 2, 3 & 4 closed
8MB	Pins 2 & 3, 4 & 5 closed

MISCELLANEOUS TECHINCAL NOTE

The location of all pin 1s are unidentified.