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# AST RESEARCH, INC.
G-13 RAMPAGE PLUS 286 VER. II & III
Card Type Memory Expansion
Chipset Controller Unidentified
I/O Options Feature Connector
Maximum Dram 8MB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location |
|-------------------------------+----------------------------|
| Feature Connector | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|--------+------------+------------+------------+------------|
| 1024KB | (2) 256K x | (2) 256K x | NONE | NONE |
| | 9 | 9 | | |
|--------+------------+------------+------------+------------|
| 2048KB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x |
| | 9 | 9 | 9 | 9 |
|--------+------------+------------+------------+------------|
| 4096KB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE |
|--------+------------+------------+------------+------------|
| 8192KB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DEFAULT CONFIGURATION TOGGLE |
|------------------------------------------------------------|
| Purpose | JP3 |
|-----------------------------------+------------------------|
| Configuration default toggle | Pins 2 & 3 closed |
| first position | |
|-----------------------------------+------------------------|
| Configuration default toggle | Pins 1 & 2 closed |
| second position | |
|------------------------------------------------------------|
| Note:This toggle functions as a clearing of the firmware |
| on the board. If the jumper is first on Pins 2 & 3 then |
| changing this jumper to Pins 1 & 2 will cause the |
| firmware to be erased and default values to be loaded. |
| This will then stay until the jumper is moved again. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ADDRESS SELECT |
|------------------------------------------------------------|
|Address | JP2/A | JP2/B | JP2/C |JP2/D |JP2/E |JP2/F |JP2/G |
|--------+-------+-------+-------+------+------+------+------|
|ยป|0218h | Open | Open | Open | Open | Open |Closed| Open |
|-+------+-------+-------+-------+------+------+------+------|
| |0208h | Open | Open | Open | Open | Open | Open |Closed|
|-+------+-------+-------+-------+------+------+------+------|
| |0258h | Open | Open | Open | Open |Closed| Open | Open |
|-+------+-------+-------+-------+------+------+------+------|
| |0268h | Open | Open | Open |Closed| Open | Open | Open |
|-+------+-------+-------+-------+------+------+------+------|
| |02A8h | Open | Open |Closed | Open | Open | Open | Open |
|-+------+-------+-------+-------+------+------+------+------|
| |02B8h | Open |Closed | Open | Open | Open | Open | Open |
|-+------+-------+-------+-------+------+------+------+------|
| |02E8h |Closed | Open | Open | Open | Open | Open | Open |
+------------------------------------------------------------+