PTM-1232C/PTM-1632C Motherboard Settings and Configuration

DTK COMPUTER, INC.

PTM-1232C/PTM-1632C

Processor
80286
Processor Speed
12/16MHz
Chip Set
C & T
Max. Onboard DRAM
5MB
Cache
None
BIOS
DTK
Dimensions
247mm x 222mm
I/O Options
None
NPU Options
80287

CONNECTIONS
Purpose
Location
Purpose
Location
Speaker
J1
Reset
J4
Power LED & keyboard lock
J2
Turbo switch
J5
Turbo LED
J3
External battery
J6

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Battery select external
JP7
pins 1 & 2 closed

Battery select internal
JP7
pins 2 & 3 closed
»
Monitor type select monochrome
JP8
pins 1 & 2 closed

Monitor type select color
JP8
pins 2 & 3 closed
»
Power good signal detect from board
JP9
pins 1 & 2 closed

Power good signal detect from power supply
JP9
pins 2 & 3 closed

DRAM CONFIGURATION
Size
Bank 0
Parity (P-0)
Bank 1
Parity (P-1)
Bank 2
Bank 3
512KB
(4) 44256
(2) 41256
NONE
NONE
NONE
NONE
640KB
(4) 44256
(2) 41256
NONE
NONE
NONE
(2) 64K x 9
1MB
(4) 44256
(2) 41256
(4) 44256
(2) 41256
NONE
NONE
1MB
(4) 44256
(2) 41256
NONE
NONE
NONE
(2) 256K x 9
1MB
NONE
NONE
(4) 44256
(2) 41256
(2) 256K x 9
NONE
1MB
NONE
NONE
NONE
NONE
(2) 256K x 9
(2) 256K x 9
1.5MB
(4) 44256
(2) 41256
(4) 44256
(2) 41256
(2) 256K x 9
NONE
2MB
(4) 44256
(2) 41256
(4) 44256
(2) 41256
(2) 256K x 9
(2) 256K x 9
2MB
NONE
NONE
NONE
NONE
(2) 1M x 9
NONE
3MB
(4) 44256
(2) 41256
(4) 44256
(2) 41256
(2) 1M x 9
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
Note:Pins designated should be in the closed position.

DRAM JUMPER CONFIGURATION
Size
JP1
JP2
JP3
JP4
JP5
JP6
512KB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
512KB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
640KB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
640KB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1MB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1MB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1MB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1MB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1.5MB
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2MB
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2MB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
3MB
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
4MB
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
1 & 2
5MB
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
2 & 3
Note:Pins designated should be in the closed position.

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PTM-1232C/PTM-1632C Motherboard Settings and Configuration

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Processor	80286
Processor Speed	12/16MHz
Chip Set	C & T
Max. Onboard DRAM	5MB
Cache	None
BIOS	DTK
Dimensions	247mm x 222mm
I/O Options	None
NPU Options	80287

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	J1	Reset	J4
Power LED & keyboard lock	J2	Turbo switch	J5
Turbo LED	J3	External battery	J6

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Battery select external	JP7	pins 1 & 2 closed
	Battery select internal	JP7	pins 2 & 3 closed
»	Monitor type select monochrome	JP8	pins 1 & 2 closed
	Monitor type select color	JP8	pins 2 & 3 closed
»	Power good signal detect from board	JP9	pins 1 & 2 closed
	Power good signal detect from power supply	JP9	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Parity (P-0)	Bank 1	Parity (P-1)	Bank 2	Bank 3
512KB	(4) 44256	(2) 41256	NONE	NONE	NONE	NONE
640KB	(4) 44256	(2) 41256	NONE	NONE	NONE	(2) 64K x 9
1MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	NONE	NONE
1MB	(4) 44256	(2) 41256	NONE	NONE	NONE	(2) 256K x 9
1MB	NONE	NONE	(4) 44256	(2) 41256	(2) 256K x 9	NONE
1MB	NONE	NONE	NONE	NONE	(2) 256K x 9	(2) 256K x 9
1.5MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	(2) 256K x 9	NONE
2MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	(2) 256K x 9	(2) 256K x 9
2MB	NONE	NONE	NONE	NONE	(2) 1M x 9	NONE
3MB	(4) 44256	(2) 41256	(4) 44256	(2) 41256	(2) 1M x 9	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
Note:Pins designated should be in the closed position.

DRAM JUMPER CONFIGURATION
Size	JP1	JP2	JP3	JP4	JP5	JP6
512KB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
512KB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
640KB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
640KB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
1MB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
1MB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
1MB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
1MB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
1.5MB	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
2MB	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
2MB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
3MB	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
4MB	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
5MB	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
Note:Pins designated should be in the closed position.