OLIVETTI
PCS30/PCS40 (4386-VC-HD)
Processor |
80386SX/80386DX/80486SX/80487SX/80486DX/80486DX2 |
Processor Speed |
20/25/33/40/50(internal)/50/66(internal)MHz |
Chip Set |
VIA |
Max. Onboard DRAM |
128MB |
Cache |
64/128/256KB |
BIOS |
AMI/Harward |
Dimensions |
254mm x 218mm |
I/O Options |
None |
NPU Options |
80387DX |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
Turbo LED |
J5 |
Speaker |
J8 |
Turbo switch |
J6 |
Power LED & keylock |
J9 |
Reset switch |
J7 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
|
CMOS memory normal operation |
J1 |
Open |
CMOS memory clear |
J1 |
Closed | |
|
Monitor type select monochrome/EGA/VGA |
J2 |
Open |
Monitor type select color |
J2 |
Closed | |
|
NPU synchronous with CPU |
J40 |
pins 1 & 2 closed |
NPU asynchronous with CPU |
J40 |
pins 2 & 3 closed |
DRAM | ||
Size |
Bank 0 |
Bank 1 |
4MB |
(4) 1M x 9 |
None |
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 |
Note: The orientation of the banks is unidentified. |
CACHE SIZE | ||||
Size |
Bank 0 |
Bank 1 |
M10 |
TAG |
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
(1) 8K x 8 |
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
(1) 8K x 8 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
(1) 32K x 8 |
Note: M10 is optional and does not have to be installed. |
CACHE JUMPER | ||||
Size |
JS1 |
JS2 |
JS3 |
JS4 |
64KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
128KB |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
256KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
CPU SPEED/TYPE | |||
Setting |
JC1 |
JC2 |
JC3 |
80386SX-33 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
80386DX-40 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
80486SX-20 |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
80486SX-25 |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
80486SX-33 |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
80487SX-20 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
80487SX-25 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
80486DX-20 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
80486DX-25 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
80486DX-33 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
80486DX-50 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
80486DX2-50 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
80486DX2-66 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
CPU SPEED/TYPE (CONT) | ||||
Setting |
JK1 |
JK2 |
JK3 |
JK4 |
80386SX-33 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
80386DX-40 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
80486SX-20 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486SX-25 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486SX-33 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80487SX-20 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80487SX-25 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486DX-20 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486DX-25 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486DX-33 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486DX-50 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486DX2-50 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
80486DX2-66 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
CPU SPEED/TYPE (CONT) | ||||
Setting |
RN10 |
RN50 |
RN51 |
RN53 |
80386SX-33 |
Not installed |
Installed |
Not installed |
Installed |
80386DX-40 |
Not installed |
Installed |
Not installed |
Installed |
80486SX-20 |
Installed |
Not installed |
Installed |
Not installed |
80486SX-25 |
Installed |
Not installed |
Installed |
Not installed |
80486SX-33 |
Installed |
Not installed |
Installed |
Not installed |
80487SX-20 |
Installed |
Not installed |
Installed |
Not installed |
80487SX-25 |
Installed |
Not installed |
Installed |
Not installed |
80486DX-20 |
Installed |
Not installed |
Installed |
Not installed |
80486DX-25 |
Installed |
Not installed |
Installed |
Not installed |
80486DX-33 |
Installed |
Not installed |
Installed |
Not installed |
80486DX-50 |
Installed |
Not installed |
Installed |
Not installed |
80486DX2-50 |
Installed |
Not installed |
Installed |
Not installed |
80486DX2-66 |
Installed |
Not installed |
Installed |
Not installed |