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# AST RESEARCH, INC.
RAMPAGE AT (202079-001)
Card Type Memory card
Chip Set Unidentified
Maximum Onboard Memory 2MB RAM (Type unidentified)
I/O Options None
Data Bus 16-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+--------+--------------|
| » | Dual page mode enabled | SW1/9 | On |
|---+--------------------------------+--------+--------------|
| | Dual page mode disabled | SW1/9 | Off |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | SW1/10 | N/A |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | SW2/8 | Unidentified |
| | alter (memory priority check) | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NON-EXPANDED MEMORY SWITCH CONFIGURATION |
|------------------------------------------------------------|
| Size | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
|----------------+----------+----------+----------+----------|
| » | 128KB | On | On | On | On |
|---+------------+----------+----------+----------+----------|
| | 256KB | On | On | On | Off |
|---+------------+----------+----------+----------+----------|
| | 384KB | On | On | Off | On |
|---+------------+----------+----------+----------+----------|
| | 512KB | On | On | Off | Off |
|---+------------+----------+----------+----------+----------|
| | 640KB | On | Off | On | On |
|---+------------+----------+----------+----------+----------|
| | 768KB | On | Off | On | Off |
|---+------------+----------+----------+----------+----------|
| | 896KB | On | Off | Off | On |
|---+------------+----------+----------+----------+----------|
| | 1024KB | On | Off | Off | Off |
|---+------------+----------+----------+----------+----------|
| | 1152KB | Off | On | On | On |
|---+------------+----------+----------+----------+----------|
| | 1280KB | Off | On | On | Off |
|---+------------+----------+----------+----------+----------|
| | 1408KB | Off | On | Off | On |
|---+------------+----------+----------+----------+----------|
| | 1536KB | Off | On | Off | Off |
|---+------------+----------+----------+----------+----------|
| | 1664KB | Off | Off | On | On |
|---+------------+----------+----------+----------+----------|
| | 1792KB | Off | Off | On | Off |
|---+------------+----------+----------+----------+----------|
| | 1920KB | Off | Off | Off | On |
|---+------------+----------+----------+----------+----------|
| | 2048KB | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STARTING MEMORY ADDRESS SELECTION |
|------------------------------------------------------------|
| Address |SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 |
|-----------+------+------+------+------+------+------+------|
| | 0KB | On | On | On | On | On | On | On |
|--+--------+------+------+------+------+------+------+------|
| | 128KB | On | On | On | On | On | On | Off |
|--+--------+------+------+------+------+------+------+------|
| | 256KB | On | On | On | On | On | Off | On |
|--+--------+------+------+------+------+------+------+------|
| | 384KB | On | On | On | On | On | Off | Off |
|--+--------+------+------+------+------+------+------+------|
|» | 512KB | On | On | On | On | Off | On | On |
|--+--------+------+------+------+------+------+------+------|
| | 12MB | Off | Off | On | On | On | On | On |
|--+--------+------+------+------+------+------+------+------|
| | 13MB | Off | Off | On | Off | On | On | On |
|--+--------+------+------+------+------+------+------+------|
| | 14MB | Off | Off | Off | On | On | On | On |
|--+--------+------+------+------+------+------+------+------|
| | 15MB | Off | Off | Off | Off | On | On | On |
|--+--------+------+------+------+------+------+------+------|
| | All | Off | Off | Off | Off | Off | Off | Off |
| |Rampage | | | | | | | |
|------------------------------------------------------------|
|Note: The Rampage AT may be set for any memory address from |
|0K to 15896K, Each switch represents a quantity of memory. |
|SW2/1 is the Most Significant Bit and SW2/7 is the Least |
|Significant Bit. The switches have the following values: |
|SW2/1=8192K, SW2/2=4096K, SW2/3=2048K, SW2/4=1024K, |
|SW2/5=512K, SW2/6=256K, and SW2/7=128K. Turn off the |
|switches and add their values to obtain the correct starting|
|memory address. (Off=1, On=0) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
|--------------+-----------+-----------+----------+----------|
| | 208h | On | On | On | On |
|---+----------+-----------+-----------+----------+----------|
| » | 218h | On | On | On | Off |
|---+----------+-----------+-----------+----------+----------|
| | 228h | On | On | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 238h | On | On | Off | Off |
|---+----------+-----------+-----------+----------+----------|
| | 248h | On | Off | On | On |
|---+----------+-----------+-----------+----------+----------|
| | 258h | On | Off | On | Off |
|---+----------+-----------+-----------+----------+----------|
| | 268h | On | Off | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 278h | On | Off | Off | Off |
|---+----------+-----------+-----------+----------+----------|
| | 288h | Off | On | On | On |
|---+----------+-----------+-----------+----------+----------|
| | 298h | Off | On | On | Off |
|---+----------+-----------+-----------+----------+----------|
| | 2A8h | Off | On | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 2B8h | Off | On | Off | Off |
|---+----------+-----------+-----------+----------+----------|
| | 2C8h | Off | Off | On | On |
|---+----------+-----------+-----------+----------+----------|
| | 2D8h | Off | Off | On | Off |
|---+----------+-----------+-----------+----------+----------|
| | 2E8h | Off | Off | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 2F8h | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| Note: The location and configuration of the memory is |
| unidentified. The IBM model 339 AT does not support |
| this board in the #20279-301 -A, -B, -C, or the |
| #20279-302 - A revisions. |
+------------------------------------------------------------+