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# JOINDATA SYSTEMS, INC.
G386KS
Processor 80386DX
Processor Speed 33/40MHz
Chip Set C & T
Max. Onboard DRAM 32MB
SRAM Cache 64/128/256KB
BIOS AMI
Dimensions 330mm x 215mm
I/O Options None
NPU Options 80387/3167
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+----------+---------------------+----------|
| Reset switch | J9 | Speaker | J12 |
|----------------+----------+---------------------+----------|
| Turbo LED | J10 | Power LED & keylock | J13 |
|----------------+----------+---------------------+----------|
| Turbo switch | J11 | External battery | J14 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+---------+-----------|
| » | Monitor type select color | JP15 | Closed |
|---+----------------------------------+---------+-----------|
| | Monitor type select monochrome | JP15 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
|------------------+--------------------+--------------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 16MB | (4) 4M x 9 | NONE |
|------------------+--------------------+--------------------|
| 32MB | (4) 4M x 9 | (4) 4M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | U14 | U15 | U21 |
| | | | (TAG) | (TAG) | (TAG) |
|-------+------------+---------+---------+---------+---------|
| 64KB | (4) 8K x 8 | (4) 8K | NONE | (1) 16K | (1) 16K |
| | | x 8 | | x 4 | x 4 |
|-------+------------+---------+---------+---------+---------|
| 128KB | (4) 32K x | NONE | (1) 32K | NONE | NONE |
| | 8 | | x 8 | | |
|-------+------------+---------+---------+---------+---------|
| 256KB | (4) 32K x | (4) 32K | NONE | (1) 64K | (1) 64K |
| | 8 | x 8 | | x 4 | x 4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP1 | JP3 | JP4 | JP5 | JP6 | JP7 |
|--------+--------+--------+--------+--------+-------+-------|
| 64KB | 1 & 2 | 1 & 2 | 2 & 3 | open | 1 & 2 | 2 & 3 |
|--------+--------+--------+--------+--------+-------+-------|
| 128KB | 2 & 3 | 1 & 2 | 1 & 2 | open | 2 & 3 | 1 & 2 |
|--------+--------+--------+--------+--------+-------+-------|
| 256KB | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note:Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | JP8 | JP9 | JP10 | JP11 | JP12 | JP13 |JP14 |
|-------+-------+-------+-------+-------+-------+------+-----|
| 64KB | 1 & 2 | open |closed |closed | open |closed|1 & 2|
|-------+-------+-------+-------+-------+-------+------+-----|
| 128KB | 2 & 3 | open | open |closed | open | open |open |
|-------+-------+-------+-------+-------+-------+------+-----|
| 256KB | 1 & 2 |closed | open | open |closed | open |2 & 3|
|------------------------------------------------------------|
|Note:Pins designated should be in the closed position. |
+------------------------------------------------------------+