DTK COMPUTER, INC.
PKM-0038E (VER. 1.00)
|
Processor |
CX486M6/80486SX/CX486M7/80486DX/80486DX2 |
|
Processor Speed |
25/33/40/50(internal)/50/66(internal)MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
256MB |
|
Cache |
128/256KB |
|
BIOS |
AMI |
|
Dimensions |
254mm x 218mm |
|
I/O Options |
32-bit VESA local bus slots (3) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
JP2 |
Power LED & keylock |
JP31 |
|
Turbo LED |
JP28 |
Speaker |
JP32 |
|
Turbo switch |
JP29 |
32-bit VESA local bus slots |
SL1 - SL3 |
|
Reset switch |
JP30 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
CMOS memory normal operation |
JP7 |
pins 2 & 3 closed |
|
CMOS memory clear |
JP7 |
pins 1 & 2 closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(1) 256K x 36 |
NONE |
NONE |
NONE |
|
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
|
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
5MB |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
5MB |
(1) 256K x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
6MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
7MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
9MB |
(1) 256K x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
|
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
17MB |
(1) 4M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
17MB |
(1) 256K x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
18MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
18MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
19MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
19MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
20MB |
(1) 1M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
25MB |
(1) 256K x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
28MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
33MB |
(1) 256K x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
36MB |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
49MB |
(1) 256K x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
52MB |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
52MB |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
(1) 16M x 36 |
NONE |
NONE |
NONE |
|
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
65MB |
(1) 16M x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
65MB |
(1) 256K x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
66MB |
(1) 16M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
67MB |
(1) 16M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
68MB |
(1) 16M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
DRAM CONFIGURATION (CONT) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
68MB |
(1) 1M x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
69MB |
(1) 1M x 36 |
(1) 16M x 36 |
(1) 256K x 36 |
NONE |
|
70MB |
(1) 1M x 36 |
(1) 16M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
72MB |
(1) 16M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
76MB |
(1) 16M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
80MB |
(1) 16M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
80MB |
(1) 4M x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
81MB |
(1) 4M x 36 |
(1) 16M x 36 |
(1) 256K x 36 |
NONE |
|
96MB |
(1) 16M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
97MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 16M x 36 |
(1) 4M x 36 |
|
112MB |
(1) 16M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
128MB |
(1) 16M x 36 |
(1) 16M x 36 |
NONE |
NONE |
|
129MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 256K x 36 |
NONE |
|
129MB |
(1) 256K x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
NONE |
|
130MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
132MB |
(1) 1M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
NONE |
|
133MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
|
144MB |
(1) 4M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
NONE |
|
145MB |
(1) 256K x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 4M x 36 |
|
145MB |
(1) 256K x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 4M x 36 |
|
192MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
NONE |
|
193MB |
(1) 256K x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
196MB |
(1) 1M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
208MB |
(1) 4M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
256MB |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
(1) 16M x 36 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
JP8 |
JP11 |
JP17 |
|
128KB |
Open |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
256KB |
Closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
CPU TYPE CONFIGURATION | ||||
|
Type |
JP13 |
JP14 |
JP15 |
JP16 |
|
CX486M6 |
Open |
Open |
pins 2 & 3 closed |
Open |
|
80486SX |
Open |
Open |
pins 2 & 3 closed |
Open |
|
CX486M7 |
Closed |
Open |
pins 2 & 3 closed |
Open |
|
80486DX |
Open |
Closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
80486DX2 |
Open |
Closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
CPU SPEED CONFIGURATION | ||||
|
Speed |
jp18 |
jp19 |
jp20 |
jp21 |
|
25MHz |
Closed |
Open |
Open |
pins 1 & 2 closed |
|
33MHz |
Closed |
Closed |
Closed |
pins 1 & 2 closed |
|
40MHz |
Closed |
Closed |
Open |
pins 1 & 2 closed |
|
50iMHz |
Closed |
Open |
Open |
pins 1 & 2 closed |
|
50MHz |
Open |
Open |
Closed |
pins 2 & 3 closed |
|
66iMHz |
Closed |
Closed |
Closed |
pins 1 & 2 closed |