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# JAMECO ELECTRONIC COMPONENTS
JE1002A
Processor 8088
Processor Speed 10MHz
Chip Set None
Max. Onboard DRAM 1MB
Cache None
BIOS Phoenix
Dimensions 330mm x 218mm
I/O Options None
NPU Options 8087
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Speaker | JP7 | Turbo switch | JP10 |
|-------------------+----------+------------------+----------|
| Reset switch | JP8 | Keylock | JP11 |
|-------------------+----------+------------------+----------|
| Turbo LED | JP9 | Power LED | JP12 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|---------------------------------+---------------+----------|
| » | Factory configured - do not | EPROM | N/A |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW1/switch 1 | N/A |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | NPU disabled | SW1/switch 2 | On |
|---+-----------------------------+---------------+----------|
| | NPU enabled | SW1/switch 2 | Off |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW1/switch 3 | N/A |
| | alter | | |
|---+-----------------------------+---------------+----------|
| » | Factory configured - do not | SW1/switch 4 | N/A |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR TYPE CONFIGURATION |
|------------------------------------------------------------|
| Monitor Type | SW1/switch 5 | SW1/switch 6 |
|--------------------+-------------------+-------------------|
| Monochrome | Off | Off |
|--------------------+-------------------+-------------------|
| CGA (40 x 25) | Off | On |
|--------------------+-------------------+-------------------|
| CGA (80 x 25) | On | Off |
|--------------------+-------------------+-------------------|
| EGA/VGA | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOPPY DRIVE CONFIGURATION |
|------------------------------------------------------------|
| Number of Drives | SW1/switch 7 | SW1/switch 8 |
|--------------------+-------------------+-------------------|
| 1 | On | On |
|--------------------+-------------------+-------------------|
| 2 | Off | On |
|--------------------+-------------------+-------------------|
| 3 | On | Off |
|--------------------+-------------------+-------------------|
| 4 | Off | Off |
+------------------------------------------------------------+
+---------------------------------------------------------------------------------------+
| DRAM CONFIGURATION |
|---------------------------------------------------------------------------------------|
|Size | Bank 0 | P0 | Bank 1 | P1 |Bank 2A | Bank 2B | P2 | Bank 3 | P3 |
|-----+--------+--------+--------+--------+--------+---------+--------+--------+--------|
|256KB|(2)44256|(1)41256| NONE | NONE | NONE | NONE | NONE | NONE | NONE |
|-----+--------+--------+--------+--------+--------+---------+--------+--------+--------|
|512KB|(2)44256|(1)41256|(2)44256|(1)41256| NONE | NONE | NONE | NONE | NONE |
|-----+--------+--------+--------+--------+--------+---------+--------+--------+--------|
|640KB|(2)44256|(1)41256|(2)44256|(1)41256|(4)41256|(12)41256|(2)41256| NONE | NONE |
|-----+--------+--------+--------+--------+--------+---------+--------+--------+--------|
|640KB|(2)44256|(1)41256|(2)44256|(1)41256|(4)44256| NONE |(2)41256| NONE | NONE |
|-----+--------+--------+--------+--------+--------+---------+--------+--------+--------|
|640KB|(2)44256|(1)41256|(2)44256|(1)41256| NONE | NONE | NONE |(4)44256|(2)41256|
+---------------------------------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Memory | SW1/switch 9 | SW1/switch 10 |
|------------------+--------------------+--------------------|
| 256KB | On | On |
|------------------+--------------------+--------------------|
| 512KB | Off | On |
|------------------+--------------------+--------------------|
| 640KB | On | Off |
|------------------+--------------------+--------------------|
| 1MB | Off | Off |
+------------------------------------------------------------+