ELT-386SX-160D Motherboard Settings and Configuration

Processor	80386SX
Processor Speed	16MHz
Chip Set	Unidentified
Max. Onboard DRAM	16MB (8MB on external memory card)
Cache	None
BIOS	Phoenix
Dimensions	254mm x 218mm
I/O Options	External memory card
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
Turbo LED	J5	Turbo switch	J25
Power LED & keylock	J18	Reset switch	J30
Speaker	J19	External memory card	SL1
External battery	J24

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Network adapter type select any type installed	J31	pins 2 & 3 closed
	Network adapter type select ESDI or Token Ring only	J31	pins 1 & 2, 3 & 4 closed
»	Factory configured - do not alter	SW1/1	Off
»	Factory configured - do not alter	SW1/2	Off

DRAM CONFIGURATION (SIP ON BOARD)
Size	Bank 0	Bank 1	Bank 2	Bank 3
512KB	(2) 256K x 9	NONE	NONE	NONE
1MB	(2) 256K x 9	(2) 256K x 9	NONE	NONE
2MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9
2MB	(2) 1M x 9	NONE	NONE	NONE
4MB	(2) 1M x 9	(2) 1M x 9	NONE	NONE
8MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9

DRAM JUMPER/SWITCH CONFIGURATION (SIP ON BOARD)
Size	JP2	JP3	SW1/3	SW1/4	SW1/5	SW1/6
512KB	2 & 3	1 & 2	On	Off	Off	Off
1MB	2 & 3	1 & 2	Off	On	Off	Off
2MB	2 & 3	1 & 2	On	Off	On	Off
2MB	2 & 3	1 & 2	On	On	Off	Off
4MB	2 & 3	1 & 2	Off	Off	On	Off
8MB	2 & 3	1 & 2	Off	On	On	Off

DRAM CONFIGURATION (DIP ON BOARD)
Size	Bank 0a	Bank 1a	Bank 2a	Bank 3a
512KB	(4) 44256	NONE	NONE	NONE
1MB	(4) 44256	(4) 44256	NONE	NONE
2MB	(4) 44256	(4) 44256	(4) 44256	NONE
Note:The location of the DIP memory sockets is unidentified.

DRAM PARITY CONFIGURATION (DIP ON BOARD)
Size	Parity 0	Parity 1	Parity 2	Parity 3
512KB	(2) 41256	NONE	NONE	NONE
1MB	(2) 41256	(2) 41256	NONE	NONE
2MB	(2) 41256	(2) 41256	(2) 41256	NONE
Note:The location of the DIP memory sockets is unidentified.

DRAM JUMPER/SWITCH CONFIGURATION (DIP ON BOARD)
Size	JP2	JP3	SW1/3	SW1/4	SW1/5	SW1/6
512KB	1 & 2	2 & 3	On	Off	Off	Off
1MB	1 & 2	2 & 3	Off	On	Off	Off
2MB	1 & 2	2 & 3	On	Off	On	Off

DRAM CONFIGURATION (MEMORY CARD ONLY INSTALLED)
Size	Bank 0	Bank 1	Bank 2	Bank 3
512KB	(18) 41256	NONE	NONE	NONE
1MB	(18) 41256	(18) 41256	NONE	NONE
2MB	(18) 41256	(18) 41256	(18) 41256	(18) 41256
2MB	(18) 411000	NONE	NONE	NONE
4MB	(18) 411000	(18) 411000	NONE	NONE
8MB	(18) 411000	(18) 411000	(18) 411000	(18) 411000

DRAM JUMPER/SWITCH CONFIGURATION (MEMORY CARD ONLY INSTALLED)
Size	JP2	JP3	SW1/3	SW1/4	SW1/5	SW1/6
512KB	1 & 2	2 & 3	On	Off	Off	Off
1MB	1 & 2	2 & 3	Off	On	Off	Off
2MB	1 & 2	2 & 3	On	Off	On	Off
2MB	1 & 2	2 & 3	On	On	Off	Off
4MB	1 & 2	2 & 3	Off	Off	On	Off
8MB	1 & 2	2 & 3	Off	On	On	Off

DRAM CONFIGURATION (SIP & MEMORY CARD INSTALLED)
Size	Bank 0	Bank 1	Bank 2	Bank 3
4MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9
16MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9
Note: This table shows only SIP memory. See table below for memory card memory.

DRAM CONFIGURATION (SIP & MEMORY CARD INSTALLED)
Size	Card Bank 0	Card Bank 1	Card Bank 2	Card Bank 3
4MB	(18) 41256	(18) 41256	(18) 41256	(18) 41256
16MB	(18) 411000	(18) 411000	(18) 411000	(18) 411000
Note: This table shows only memory card memory. See table above for SIP memory.

DRAM JUMPER/SWITCH CONFIGURATION (SIP & MEMORY CARD INSTALLED)
Size	JP2	JP3	SW1/3	SW1/4	SW1/5	SW1/6
4MB	2 & 3	1 & 2	On	Off	On	On
16MB	2 & 3	1 & 2	On	On	On	Off