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# PEACOCK AG
EDITION/DLC 1 80486
Processor 80386DX/CX486DLC/80486SX/80487SX/80486DX/80486DX2
Processor 33/66(internal)MHz
Speed
Chip Set UMC
Max. Onboard 32MB
DRAM
Cache 64/128/256KB
BIOS AMI
Dimensions 254mm x 218mm
I/O Options 32-bit VESA local bus slot
NPU Options 80387DX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Speaker | J6 | Turbo LED | J11 |
|-------------------+----------+------------------+----------|
| External battery | J7 | Reset switch | J12 |
|-------------------+----------+------------------+----------|
| Power LED & | J8 | 32-bit VESA | SL1 |
| keylock | | local bus slot | |
|-------------------+----------+------------------+----------|
| Turbo switch | J10 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|------------------------------------+--------+--------------|
| » | Monitor type select monochrome | J3 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Monitor type select color | J3 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | NPU disabled | JP2 | Open |
|---+--------------------------------+--------+--------------|
| | NPU enabled | JP2 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
|------------------+--------------------+--------------------|
| 5MB | (4) 256K x 9 | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 16MB | (4) 4M x 9 | NONE |
|------------------+--------------------+--------------------|
| 20MB | (4) 1M x 9 | (4) 4M x 9 |
|------------------+--------------------+--------------------|
| 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 | W2 | W3 | W4 | W5 | W6 | W7 | W8 | W9 |
|------+------+------+------+------+------+------+-----+-----|
| 64KB | Open | Open | Open | Open |1 & 2 | Open |Open |1 & 2|
|------+------+------+------+------+------+------+-----+-----|
|128KB | Open | Open |Closed|Closed|2 & 3 |1 & 2 |2 & 3|1 & 2|
|------+------+------+------+------+------+------+-----+-----|
|256KB |Closed|Closed|Closed|Closed|1 & 2 |2 & 3 |2 & 3|1 & 2|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP1 | W12 | W13 |
|----------+------------+-----------------------+------------|
| 80386DX | pins 1 & 2 | N/A | N/A |
| | closed | | |
|----------+------------+-----------------------+------------|
| CX486DLC | pins 1 & 2 | N/A | N/A |
| | closed | | |
|----------+------------+-----------------------+------------|
| 80486SX | pins 2 & 3 | pins 2 & 3 closed | Open |
| | closed | | |
|----------+------------+-----------------------+------------|
| 80487SX | pins 2 & 3 | pins 1 & 2, 3 & 4 | pins 2 & 3 |
| | closed | closed | closed |
|----------+------------+-----------------------+------------|
| 80486DX | pins 2 & 3 | pins 1 & 2, 3 & 4 | pins 1 & 2 |
| | closed | closed | closed |
|----------+------------+-----------------------+------------|
| 80486DX2 | pins 2 & 3 | pins 2 & 3 closed | Open |
| | closed | | |
+------------------------------------------------------------+