PTM-1200 Motherboard Settings and Configuration

Processor	80286 (exact location unidentified)
Processor Speed	12MHz
Chip Set	Unidentified
Max. Onboard DRAM	1MB
Cache	None
BIOS	IBM/DTK
Dimensions	355mm x 305mm
I/O Options	None
NPU Options	80287

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	J1	Turbo LED	J4
Power LED & keylock	J2	Turbo switch	J5
Reset switch	J3	External battery	J8

USER CONFIGURABLE SETTINGS
Function		Switch	Position
	Monitor type select color	SW1/6	On
	Monitor type select monochrome	SW1/6	Off

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
512KB	(9) 41256	(9) 41256	NONE	NONE
640KB	(9) 41256	(9) 41256	(9) 4164	(9) 4164
1MB	(9) 41256	(9) 41256	(9) 41256	(9) 41256

DRAM SWITCH CONFIGURATION
Base memory	Extended	Total memory	SW1/2	SW1/3
640KB	NONE	640KB	N/A	On
640KB	NONE	640KB	N/A	On
640KB	384KB	1MB	On	N/A
512KB	512KB	1MB	Off	N/A

DRAM WAIT STATE CONFIGURATION
DRAM bank	Wait state	SW1/1	SW1/4	SW1/5
Banks 1 - 4	1	On	Off	Off
Banks 0 & 1	0	Off	Off	N/A
Banks 0 & 1	1	Off	On	N/A
Banks 2 & 3	0	Off	N/A	Off
Banks 2 & 3	1	Off	N/A	On

BIOS CONFIGURATION
Size	SW1/7	SW1/8	SW1/9	SW1/10
27128	On	On	Off	Off
27256	Off	Off	On	On