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# XINETRON, INC.
XINET LS2202/LS2203
Processor 80286
Processor Speed 20MHz
Chip Set C & T
Max. Onboard DRAM 4MB
SRAM Cache None
BIOS Award
Dimensions 330mm x 218mm
I/O Options AUI ethernet interface, BNC ethernet
interface, floppy drive interface, IDE
interface, parallel port, serial ports (2),
VGA port
NPU Options 80287
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| AUI ethernet | C1 | IDE interface | C6 |
| interface | | | |
|------------------+----------+-------------------+----------|
| BNC ethernet | C2 | Floppy drive | C7 |
| interface | | interface | |
|------------------+----------+-------------------+----------|
| Parallel port | C3 | External battery | JP4 |
|------------------+----------+-------------------+----------|
| Serial port | C4 | Reset switch | JP5 |
| (COM2) | | | |
|------------------+----------+-------------------+----------|
| Serial port | C5 | VGA connection | JP304 |
| (COM1) | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|-------------------------------+---------------+------------|
| » | BIOS type select 27256 | JP3 | pins 1 & 2 |
| | | | closed |
|---+---------------------------+---------------+------------|
| | BIOS type select 27128 | JP3 | pins 2 & 3 |
| | | | closed |
|---+---------------------------+---------------+------------|
| » | Monitor type select | JP8 | Open |
| | monochrome | | |
|---+---------------------------+---------------+------------|
| | Monitor type select color | JP8 | Closed |
|---+---------------------------+---------------+------------|
| » | CPU speed keyboard | JP9 | Closed |
| | selectable | | |
|---+---------------------------+---------------+------------|
| | CPU speed "normal" | JP9 | Open |
|---+---------------------------+---------------+------------|
| » | Floppy drive interface | JP207 | pins 2 & 3 |
| | enabled | | closed |
|---+---------------------------+---------------+------------|
| | Floppy drive interface | JP207 | pins 1 & 2 |
| | disabled | | closed |
|---+---------------------------+---------------+------------|
| » | IDE interface enabled | JP214 & JP215 | pins 2 & 3 |
| | | | closed |
|---+---------------------------+---------------+------------|
| | IDE interface disabled | JP214 & JP215 | pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| Port 1 (C3) | Port 2 | JP208 | JP209 | JP210 |
| | (C4) | | | |
|--------------+-----------+-----------+----------+----------|
| » | Enabled | Enabled | pins 2 & | pins 2 & | pins 2 & |
| | | | 3 closed | 3 closed | 3 closed |
|---+----------+-----------+-----------+----------+----------|
| | Enabled | Disabled | pins 2 & | pins 1 & | pins 2 & |
| | | | 3 closed | 2 closed | 3 closed |
|---+----------+-----------+-----------+----------+----------|
| | Disabled | Enabled | pins 2 & | pins 2 & | pins 1 & |
| | | | 3 closed | 3 closed | 2 closed |
|---+----------+-----------+-----------+----------+----------|
| | Disabled | Disabled | pins 1 & | pins 1 & | pins 1 & |
| | | | 2 closed | 2 closed | 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT (C3) CONFIGURATION |
|------------------------------------------------------------|
| LPT | I/O Address | JP211 | JP212 |
|----------+-------------+-----------------+-----------------|
| LPT 1 | 3BCh | pins 2 & 3 | pins 1 & 2 |
| | | closed | closed |
|----------+-------------+-----------------+-----------------|
| LPT 2 | 378h | pins 2 & 3 | pins 2 & 3 |
| | | closed | closed |
|----------+-------------+-----------------+-----------------|
| LPT 3 | 278h | pins 1 & 2 | pins 2 & 3 |
| | | closed | closed |
|----------+-------------+-----------------+-----------------|
| Disabled | N/A | pins 1 & 2 | pins 1 & 2 |
| | | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO CONFIGIURATION |
|------------------------------------------------------------|
| Function | JP301 | JP303 |
|----------------------------+-----------------+-------------|
| » | Onboard video enabled | pins 2 & 3 | pins 1 & 2 |
| | | closed | closed |
|---+------------------------+-----------------+-------------|
| | Onboard video disabled | pins 1 & 2 | pins 2 & 3 |
| | | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ETHERNET NETWORK INTERRUPT CONFIGURATION |
|------------------------------------------------------------|
| Function | Jumper | Position |
|-----------------------------------+--------+---------------|
| » | Interrupt request select IRQ3 | JP106 | pins 3 & 4 |
| | | | closed |
|---+-------------------------------+--------+---------------|
| | Interrupt request select IRQ2 | JP106 | pins 1 & 2 |
| | | | closed |
|---+-------------------------------+--------+---------------|
| | Interrupt request select IRQ4 | JP106 | pins 5 & 6 |
| | | | closed |
|---+-------------------------------+--------+---------------|
| | Interrupt request select IRQ5 | JP106 | pins 7 & 8 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ETHERNET I/O BASE ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Function | Jumper | Position |
|-----------------------------+----------+-------------------|
| » | I/O base address 320h | JP119 | pins 3 & 4 closed |
|---+-------------------------+----------+-------------------|
| | I/O base address 300h | JP119 | pins 1 & 2 closed |
|---+-------------------------+----------+-------------------|
| | I/O base address 340h | JP119 | pins 5 & 6 closed |
|---+-------------------------+----------+-------------------|
| | I/O base address 360h | JP119 | pins 7 & 8 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ETHERNET BOOT ROM MEMORY ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Function | Jumper | Position |
|-----------------------------------+--------+---------------|
| » | Boot ROM memory address | JP110 | pins 3 & 4 |
| | CC000h | | closed |
|---+-------------------------------+--------+---------------|
| | Boot ROM memory address | JP110 | pins 1 & 2 |
| | C8000h | | closed |
|---+-------------------------------+--------+---------------|
| | Boot ROM memory address | JP110 | pins 5 & 6 |
| | D0000h | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ETHERNET CABLE TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP113-JP118 | JP123 |
|--------------------------+--------------------+------------|
| BNC | pins 2 & 3 closed | Closed |
|--------------------------+--------------------+------------|
| AUI tranceiver via 9-pin | pins 1 & 2 closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 512KB | (2) 256K x 9 | NONE |
|------------------+--------------------+--------------------|
| 1MB | (2) 256K x 9 | (2) 256K x 9 |
|------------------+--------------------+--------------------|
| 2MB | (2) 1M x 9 | NONE |
|------------------+--------------------+--------------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 |
+------------------------------------------------------------+