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# TMC RESEARCH COOPERATION
EBUS8A
Processor 80286/80386DX/80486SX/80486DX/80486DX2/80486DX4/Pentium (depends on CPU
card installed)
Processor 8/10/12/16/20/25/33/40/50(internal)/50/60/66(internal)/66/75(internal)/
Speed 75/90/100(internal)/100MHz (depends on CPU card installed)
Chip Set Unidentified
Max. None
Onboard
DRAM
Cache None
BIOS None
Dimensions 220mm x 220mm
I/O CPU expansion slots (2), floppy drive interface, game port, IDE
Options interface, parallel port, serial ports (2)
NPU 8087/80287/80387SX/CX487SLC/80387DX/CX487DLC (depends on CPU card
Options installed)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Power LED & | J2 | Floppy drive | J9 |
| keylock | | interface | |
|-------------------+----------+------------------+----------|
| Game port | J5 | Serial port 1 | J18 |
|-------------------+----------+------------------+----------|
| Parallel port | J6 | Serial port 2 | J19 |
|-------------------+----------+------------------+----------|
| IDE interface LED | J7 | CPU expansion | SL1 - |
| | | slots | SL2 |
|-------------------+----------+------------------+----------|
| IDE interface | J8 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+---------+-----------|
| » | Game port enabled | JP1 | Closed |
|---+----------------------------------+---------+-----------|
| | Game port disabled | JP1 | Open |
|---+----------------------------------+---------+-----------|
| » | Floppy drive interface enabled | JP2 | Closed |
|---+----------------------------------+---------+-----------|
| | Floppy drive interface disabled | JP2 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IDE CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP3 | JP4 | JP5 |
|---------------+--------------+--------------+--------------|
| Enabled | Closed | Closed | Closed |
|---------------+--------------+--------------+--------------|
| Disabled | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LPT/IRQ CONFIGURATION |
|------------------------------------------------------------|
| LPT/IRQ | RNA |
|----------------------------+-------------------------------|
| LPT1/IRQ7 | pins 2 & 3, 4 & 5 closed |
|----------------------------+-------------------------------|
| LPT2/IRQ5 | pins 1 & 2, 3 & 4 closed |
|----------------------------+-------------------------------|
| Disabled | pins 4 & 5, 6 & 7 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| J18 (COM1) | J19 (COM2) | RNB |
|----------------+----------------+--------------------------|
| Enabled | Enabled | pins 1 & 2, 3 & 4 closed |
|----------------+----------------+--------------------------|
| Enabled | Disabled | pins 2 & 3, 4 & 5 closed |
|----------------+----------------+--------------------------|
| Disabled | Enabled | pins 3 & 4, 5 & 6 closed |
|----------------+----------------+--------------------------|
| Disabled | Disabled | pins 4 & 5, 6 & 7 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ISA/EISA BUS CONFIGURATION |
|------------------------------------------------------------|
| Bus type | RNC | RND |
|------------------+--------------------+--------------------|
| ISA | Installed | Not installed |
|------------------+--------------------+--------------------|
| EISA | Not insalled | Installed |
+------------------------------------------------------------+