TMC RESEARCH CORPORATION
PAT34PV
|
Processor |
80386DX/CX486DLC/80486SX/80487SX/80486DX/ODP486SX 80486DX2/ODP586SX |
|
Processor Speed |
25/33/40/50(internal)/50/66(internal)MHz |
|
Chip Set |
OPTI |
|
Max. Onboard DRAM |
32MB |
|
Cache |
64/128/256KB |
|
BIOS |
AMI |
|
Dimensions |
235mm x 220mm |
|
I/O Options |
None |
|
NPU Options |
80387 |
|
CONNECTIONS |
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|
Funcation |
Location |
Purpose |
Location |
|
External battery |
J1 |
Reset switch |
J5/pins 9 & 19 |
|
Speaker |
J5/pins 1 - 4 |
IDE interface LED |
J5/pins 10 & 20 |
|
Turbo switch |
J5/pins 7 & 17 |
Power LED & keylock |
J5/pins 11 - 15 |
|
Turbo LED |
J5/pins 8 & 18 |
IDE interface LED |
J6 |
|
USER CONFIGURABLE SETTINGS |
|||
|
Function |
Location |
Setting |
|
|
» |
Monitor type select color |
JP1 |
closed |
|
|
Monitor type select monochrome |
JP1 |
open |
|
» |
CMOS memory normal (internal battery) |
JP2 |
pins 2 & 3 closed |
|
|
CMOS memory normal (external battery) |
JP2 |
open |
|
|
CMOS memory clear |
JP2 |
pins 1 & 2 closed |
|
» |
Factory configured - do not alter |
JP3 |
N/A |
|
» |
VESA bus speed select £ 33MHz |
JP4 |
open |
|
|
VESA bus speed select > 33MHz |
JP4 |
closed |
|
» |
VESA bus wait states select 0 (CPU £ 33MHz) |
JP5 |
open |
|
|
VESA bus wait state select 1 (CPU > 33MHz) |
JP5 |
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 |
|
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
CACHE CONFIGURATION |
|||
|
Size |
Cache |
Location |
TAG(U39) |
|
64KB |
(8) 8K x 8 |
Banks 0 & 1 |
(1) 8K x 8 |
|
128KB |
(4) 32K x 8 |
Bank 0 |
(1) 8K x 8 |
|
256KB |
(8) 32K x 8 |
Banks 0 & 1 |
(1) 32K x 8 |
|
CACHE RESISTOR NETWORK CONFIGURATION |
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|
Size |
RND |
RNE |
RNF |
|
64KB |
closed |
open |
open |
|
128KB |
open |
closed |
open |
|
256KB |
open |
open |
closed |
|
CPU CONFIGURATION |
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|
CPU |
RNA |
RNB |
RNC |
RN386 |
RN486 |
|
80486DX2 |
closed |
open |
open |
open |
closed |
|
ODP487SX |
open |
closed |
closed |
open |
closed |
|
80486DX |
closed |
open |
open |
open |
closed |
|
80487SX |
open |
closed |
open |
open |
closed |
|
80486SX |
open |
open |
open |
open |
closed |
|
CX486DLC |
N/A |
N/A |
N/A |
closed |
open |
|
80386DX |
N/A |
N/A |
N/A |
closed |
open |
|
CPU SPEED RESISTOR NETWORK CONFIGURATION |
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|
Speed |
RNG1 |
RNG2 |
RNG3 |
RNG4 |
RNG5 |
|
66(internal)MHz |
N/A |
N/A |
open |
closed |
open |
|
50MHz |
N/A |
N/A |
open |
open |
closed |
|
50(internal)MHz |
N/A |
N/A |
closed |
open |
open |
|
50(internal)MHz |
N/A |
N/A |
closed |
open |
open |
|
40MHz/486 |
N/A |
N/A |
open |
closed |
open |
|
40MHz/386 |
open |
closed |
open |
closed |
open |
|
33MHz/486 |
N/A |
N/A |
open |
closed |
open |
|
33MHz/386 |
closed |
open |
open |
closed |
open |
|
25MHz |
N/A |
N/A |
closed |
open |
open |
|
VESA LOCAL BUS CONFIGURATION |
||
|
VESA cards supported |
RNV1 |
RNV2 |
|
2 |
open |
closed |
|
1 |
closed |
open |
|
Note:The manufacturer does not recommend using the two card setting with a 486DX/50MHz |
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