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# J-BOND COMPUTER SYSTEMS CORPORATION
A340C-G02
Processor 80386DX
Processor Speed 33/40MHz
Chip Set ETEQ
Max. Onboard DRAM 32MB
Cache 64/128/256KB
Dimensions 330mm x 218mm
BIOS AMI
I/O Options None
NPU Options 80387/3167
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+-----------+---------------+-----------|
| External battery | J1 | Turbo LED | J5 |
|--------------------+-----------+---------------+-----------|
| External battery | J2 | Power LED & | J6 |
| | | keylock | |
|--------------------+-----------+---------------+-----------|
| Reset switch | J3 | Speaker | J7 |
|--------------------+-----------+---------------+-----------|
| Turbo switch | J4 | | |
|------------------------------------------------------------|
| Note:Either connector J1 or J2 may be used to connect the |
| external battery. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|----------------------------------------+--------+----------|
| » | CPU speed switchable from turbo | JP1 | Open |
| | switch | | |
|---+------------------------------------+--------+----------|
| | CPU speed switchable from turbo | JP1 | Closed |
| | switch or keyboard | | |
|---+------------------------------------+--------+----------|
| » | Battery type select internal | JP7 | Closed |
|---+------------------------------------+--------+----------|
| | Battery type select external | JP7 | 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 | TAG |
|------------+---------------+---------------+---------------|
| 64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 |
|------------+---------------+---------------+---------------|
| 128KB | (4) 32K x 8 | NONE | (1) 8K x 8 |
|------------+---------------+---------------+---------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP2 | JP3 | JP4 | JP5 | JP8 |
|----------+----------+---------+----------+--------+--------|
| 64KB | Open | 1 & 2 | Open | 1 & 2 | 1 & 2 |
|----------+----------+---------+----------+--------+--------|
| 128KB | Closed | 2 & 3 | Closed | 2 & 3 | 1 & 2 |
|----------+----------+---------+----------+--------+--------|
| 256KB | Closed | 2 & 3 | Closed | 2 & 4 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+