|
|
386
UNIDENTIFIED
386
|
Processor
|
80386DX
|
|
Processor Speed
|
16/20/25MHz
|
|
Chip Set
|
C & T
|
|
Max. Onboard DRAM
|
8MB
|
|
Cache
|
None
|
|
BIOS
|
AMI
|
|
Dimensions
|
330mm x 218mm
|
|
I/O Options
|
32-bit external memory card slot
|
|
NPU Options
|
80387
|
|
CONNECTIONS
|
|
Purpose
|
Location
|
Purpose
|
Location
|
|
Turbo switch
|
J16
|
Speaker
|
J20
|
|
Power LED & keylock
|
J17
|
External battery
|
J22
|
|
Turbo LED 1
|
J18
|
Turbo LED 2
|
J23
|
|
Reset switch
|
J19
|
32-bit external memory card
|
S1
|
|
USER CONFIGURABLE SETTINGS
|
|
Function
|
Jumper
|
Position
|
| »
|
NPU mode select synchronous with CPU
|
JP1
|
Open
|
|
|
NPU mode select asynchronous with CPU
|
JP1
|
Closed
|
| »
|
NPU absent
|
JP2
|
Open
|
|
|
NPU present
|
JP2
|
Closed
|
| »
|
Pipeline mode enabled
|
JP3
|
Closed
|
|
|
Pipeline mode disabled
|
JP3
|
Open
|
| »
|
NPU enabled
|
JP4
|
Closed
|
|
|
NPU disabled
|
JP4
|
Open
|
| »
|
Monitor type select color
|
JP7
|
Closed
|
|
|
Monitor type select monochrome
|
JP7
|
Open
|
| »
|
CPU speed select low (OSC2)
|
J16
|
Open
|
|
|
CPU speed select high (OSC3)
|
J16
|
Closed
|
| »
|
Battery type select internal
|
J22
|
pins 2 & 3 closed
|
|
|
Battery type select external
|
J22
|
Closed
|
|
DRAM CONFIGURATION
|
|
Size
|
Bank 0
|
Bank 1
|
|
1MB
|
(4) 256K x 9
|
NONE
|
|
2MB
|
(4) 256K x 9
|
(4) 256K x 9
|
|
4MB
|
(4) 1M x 9
|
NONE
|
|
8MB
|
(4) 1M x 9
|
(4) 1M x 9
|
|
DRAM JUMPER CONFIGURATION
|
|
Type
|
JP5
|
JP6
|
|
SIMM Banks 0 & 1, DRAM card Banks 2 & 3
|
pins 2 & 3, 4 & 5 closed
|
pins 2 & 3, 4 & 5 closed
|
|
DRAM card Banks 0 & 1, SIMM Banks 2 & 3
|
pins 1 & 2, 5 & 6 closed
|
pins 1 & 2, 5 & 6 closed
|
|
Note:When using onboard SIMMs only select default setting.
|
|