(TXT) View Source
# UNIDENTIFIED
PM486GA VESA
Processor CX486M6/TI486/(IBM)BlueLightening/AM486SX/80486SX/80487SX/CX486DX/AM486DX/80486DX/CX486DX2/AM486DX2/80486DX2/P4S/P23S/P24S/
Pentium Overdrive
Processor 25/33/40/50(internal)/50/66(internal)/80(internal)MHz
Speed
Chip Set ALI
Max. 128MB
Onboard
DRAM
Cache 64/128/256/512/1024KB
BIOS AMI/Phoenix
Dimensions 254mm x 218mm
I/O 32-bit VESA local bus slots (3), green PC connector
Options
NPU None
Options
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+-----------------+----------|
| External battery | J4 | Turbo switch | JP40 |
|--------------------+----------+-----------------+----------|
| Green PC connector | JP12 | Speaker | JP41 |
|--------------------+----------+-----------------+----------|
| Ring in signal | JP13 | Power LED & | JP42 |
| connector | | keylock | |
|--------------------+----------+-----------------+----------|
| Reset switch | JP38 | 32-bit VESA | SL1 - |
| | | local bus slots | SL3 |
|--------------------+----------+-----------------+----------|
| Turbo LED | JP39 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | CMOS memory normal operation | CN1 | Closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | CN1 | Open |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP1 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | JP7 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | JP7 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Green PC enabled | JP10 | Closed |
|---+----------------------------------+--------+------------|
| | Green PC disabled | JP10 | Open |
|---+----------------------------------+--------+------------|
| » | ADS speed select > 33MHz | JP43 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | ADS speed select <= 33MHz | JP43 | pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 1MB | (4) 256K x 9 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 1MB | NONE | (1) 256K x 36 | NONE |
|------------+---------------+---------------+---------------|
| 2MB | (4) 256K x 9 | NONE | (1) 256K x 36 |
|------------+---------------+---------------+---------------|
| 2MB | NONE | (1) 256K x 36 | (1) 256K x 36 |
|------------+---------------+---------------+---------------|
| 4MB | (4) 1M x 9 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 4MB | NONE | (1) 1M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 5MB | (4) 256K x 9 | NONE | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 5MB | (4) 1M x 9 | NONE | (1) 256K x 36 |
|------------+---------------+---------------+---------------|
| 5MB | NONE | (1) 1M x 36 | (1) 256K x 36 |
|------------+---------------+---------------+---------------|
| 5MB | NONE | (1) 256K x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 8MB | (4) 1M x 9 | NONE | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 8MB | NONE | (1) 1M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 8MB | NONE | (1) 2M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 9MB | (4) 256K x 9 | NONE | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 9MB | NONE | (1) 256K x 36 | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 9MB | NONE | (1) 2M x 36 | (1) 256K x 36 |
|------------+---------------+---------------+---------------|
| 12MB | (4) 1M x 9 | NONE | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 12MB | NONE | (1) 1M x 36 | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 12MB | NONE | (1) 2M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 16MB | (4) 4M x 9 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 16MB | NONE | (1) 4M x 36 | NONE |
|------------+---------------+---------------+---------------|
| 16MB | NONE | (1) 2M x 36 | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 17MB | (4) 256K x 9 | NONE | (1) 4M x 36 |
|------------+---------------+---------------+---------------|
| 17MB | NONE | (1) 256K x 36 | (1) 4M x 36 |
|------------+---------------+---------------+---------------|
| 17MB | NONE | (1) 4M x 36 | (1) 256K x 36 |
|------------+---------------+---------------+---------------|
| 20MB | (4) 1M x 9 | NONE | (1) 4M x 36 |
|------------+---------------+---------------+---------------|
| 20MB | NONE | (1) 1M x 36 | (1) 4M x 36 |
|------------+---------------+---------------+---------------|
| 20MB | NONE | (1) 4M x 36 | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 20MB | (4) 4M x 9 | NONE | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 24MB | (4) 4M x 9 | NONE | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 24MB | NONE | (1) 4M x 36 | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 24MB | NONE | (1) 2M x 36 | (1) 4M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 32MB | (4) 4M x 9 | NONE | (1) 4M x 36 |
|------------+---------------+---------------+---------------|
| 32MB | NONE | (1) 4M x 36 | (1) 4M x 36 |
|------------+---------------+---------------+---------------|
| 64MB | (4) 16M x 9 | NONE | NONE |
|------------+---------------+---------------+---------------|
| 65MB | (4) 16M x 9 | NONE | (1) 256K x 36 |
|------------+---------------+---------------+---------------|
| 68MB | (4) 16M x 9 | NONE | (1) 1M x 36 |
|------------+---------------+---------------+---------------|
| 72MB | (4) 16M x 9 | NONE | (1) 2M x 36 |
|------------+---------------+---------------+---------------|
| 80MB | (4) 16M x 9 | NONE | (1) 4M x 36 |
|------------+---------------+---------------+---------------|
| 128MB | (4) 16M x 9 | (1) 8M x 36 | (1) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Type | JP11A | JP11B | JP11C | JP11D |
|------------------+--------------+--------+--------+--------|
| Double side SIMM | 1 & 2, 3 & 4 | 1 & 2 | 1 & 2 | 1 & 2 |
|------------------+--------------+--------+--------+--------|
| Single side SIMM | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|------------+---------------+---------------+---------------|
| 32KB | (4) 8K x 8 | NONE | (1) 8K x 8 |
|------------+---------------+---------------+---------------|
| 64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 |
|------------+---------------+---------------+---------------|
| 128KB | (4) 32K x 8 | NONE | (1) 32K x 8 |
|------------+---------------+---------------+---------------|
| 256KB (A) | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
|------------+---------------+---------------+---------------|
| 256KB (B) | (4) 64K x 8 | NONE | (1) 32K x 8 |
|------------+---------------+---------------+---------------|
| 512KB | (4) 64K x 8 | (4) 64K x 8 | (1) 64K x 8 |
|------------+---------------+---------------+---------------|
| 1MB | (4) 128K x 8 | (4) 128K x 8 | (1) 128K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP16 | JP17 | JP18 | JP30 |
|-----------+--------+--------+--------+---------------------|
| 32KB | 2 & 3 | 2 & 3 | Open | Open |
|-----------+--------+--------+--------+---------------------|
| 64KB | 1 & 2 | 1 & 2 | Open | 1 & 2 |
|-----------+--------+--------+--------+---------------------|
| 128KB | 1 & 2 | 2 & 3 | Closed | 1 & 2, 3 & 4 |
|-----------+--------+--------+--------+---------------------|
| 256KB (A) | 1 & 2 | 1 & 2 | Closed | 1 & 2, 3 & 4, 5 & 6 |
|-----------+--------+--------+--------+---------------------|
| 256KB (B) | 1 & 2 | 1 & 2 | Closed | 1 & 2, 3 & 4, 5 & 6 |
|-----------+--------+--------+--------+---------------------|
| 512KB | 1 & 2 | 1 & 2 | Closed | 1 & 2, 3 & 4, 5 & 6 |
|-----------+--------+--------+--------+---------------------|
| 1MB | 1 & 2 | 1 & 2 | Closed | 1 & 2, 3 & 4, 5 & 6 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | JP31 | JP32 | JP33 |
|-----------+----------------------+------------+------------|
| 32KB | Open | pins 1 & 2 | Open |
| | | closed | |
|-----------+----------------------+------------+------------|
| 64KB | Open | pins 1 & 2 | Open |
| | | closed | |
|-----------+----------------------+------------+------------|
| 128KB | Open | pins 1 & 2 | Open |
| | | closed | |
|-----------+----------------------+------------+------------|
| 256KB (A) | Open | pins 1 & 2 | Open |
| | | closed | |
|-----------+----------------------+------------+------------|
| 256KB (B) | Open | pins 1 & 2 | pins 2 & 3 |
| | | closed | closed |
|-----------+----------------------+------------+------------|
| 512KB | pins 1 & 2 closed | pins 2 & 3 | pins 1 & 2 |
| | | closed | closed |
|-----------+----------------------+------------+------------|
| 1MB | pins 1 & 2, 3 & 4 | pins 2 & 3 | pins 1 & 2 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP4 | JP5 | JP6 | JP9 | JP14 |
|----------------+-------+---------+---------+-------+-------|
| AM486SX | Open | Open | Open | Open | Open |
|----------------+-------+---------+---------+-------+-------|
| 80486SX | Open | Open | Open | Open | Open |
|----------------+-------+---------+---------+-------+-------|
| 80487SX | Open | Open | Open | Open | Open |
|----------------+-------+---------+---------+-------+-------|
| CX486DX | Open | Open | Closed | 5 & 6 | 2 & 4 |
|----------------+-------+---------+---------+-------+-------|
| AM486DX-33 | Open | Open | Open | Open | Open |
|----------------+-------+---------+---------+-------+-------|
| AM486DX-40/50 | Open | Open | Open | Open | Open |
|----------------+-------+---------+---------+-------+-------|
| 80486DX-33 | Open | Open | Open | Open | Open |
|----------------+-------+---------+---------+-------+-------|
| 80486DX-40/50 | Open | Open | Open | Open | Open |
|----------------+-------+---------+---------+-------+-------|
| CX486DX2 | Open | Open | Closed | 5 & 6 | 2 & 4 |
|----------------+-------+---------+---------+-------+-------|
| AM486DX2 | Open | Open | Open | Open | Open |
|----------------+-------+---------+---------+-------+-------|
| 80486DX2 | Open | Open | Open | Open | Open |
|----------------+-------+---------+---------+-------+-------|
| P4S | Open | Open | Open | Open | 1 & 2 |
|----------------+-------+---------+---------+-------+-------|
| P23S | Open | Open | Open | Open | 1 & 2 |
|----------------+-------+---------+---------+-------+-------|
| P24S | Open | Open | Open | Open | 1 & 2 |
|----------------+-------+---------+---------+-------+-------|
| P24T | Open | Closed | Open | Open | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Type | JP15 | JP19 | JP20 | JP21 | JP22 | JP23 |
|---------------+-------+------+------+------+--------+------|
| AM486SX | Open | Open | 1 & | 2 & | Open | 1 & |
| | | | 2 | 3 | | 2 |
|---------------+-------+------+------+------+--------+------|
| 80486SX | Open | Open | 1 & | 2 & | Open | 1 & |
| | | | 2 | 3 | | 2 |
|---------------+-------+------+------+------+--------+------|
| 80487SX | Open | 1 & | 1 & | 1 & | Open | 2 & |
| | | 2 | 2 | 2 | | 3 |
|---------------+-------+------+------+------+--------+------|
| CX486DX | 2 & 4 | Open | 1 & | 1 & | Open | 1 & |
| | | | 2 | 2 | | 2 |
|---------------+-------+------+------+------+--------+------|
| AM486DX-33 | Open | 2 & | 1 & | 2 & | Open | 2 & |
| | | 3 | 2 | 3 | | 3 |
|---------------+-------+------+------+------+--------+------|
| AM486DX-40/50 | Open | 2 & | 1 & | 2 & | Open | 2 & |
| | | 3 | 2 | 3 | | 3 |
|---------------+-------+------+------+------+--------+------|
| 80486DX-33 | Open | 2 & | 1 & | 2 & | Open | 2 & |
| | | 3 | 2 | 3 | | 3 |
|---------------+-------+------+------+------+--------+------|
| 80486DX-40/50 | Open | 2 & | 1 & | 2 & | Open | 2 & |
| | | 3 | 2 | 3 | | 3 |
|---------------+-------+------+------+------+--------+------|
| CX486DX2 | 2 & 4 | Open | 1 & | 1 & | Open | 1 & |
| | | | 2 | 2 | | 2 |
|---------------+-------+------+------+------+--------+------|
| AM486DX2 | Open | 2 & | 1 & | 2 & | Open | 2 & |
| | | 3 | 2 | 3 | | 3 |
|---------------+-------+------+------+------+--------+------|
| 80486DX2 | Open | 2 & | 1 & | 2 & | Open | 2 & |
| | | 3 | 2 | 3 | | 3 |
|---------------+-------+------+------+------+--------+------|
| P4S | 1 & 2 | 2 & | 1 & | 1 & | Open | 2 & |
| | | 3 | 2 | 2 | | 3 |
|---------------+-------+------+------+------+--------+------|
| P23S | 1 & 2 | Open | 1 & | 1 & | Open | 1 & |
| | | | 2 | 2 | | 2 |
|---------------+-------+------+------+------+--------+------|
| P24S | 1 & 2 | 2 & | 1 & | 1 & | Open | 2 & |
| | | 3 | 2 | 2 | | 3 |
|---------------+-------+------+------+------+--------+------|
| P24T | 1 & 2 | 1 & | 2 & | 1 & | Closed | 2 & |
| | | 2 | 3 | 2 | | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Type | JP24 | JP25 | JP26 | JP27 | JP28 | JP29 |
|--------------+------+-------+-------+-------+-------+------|
| AM486SX | Open | Open |Closed | Open |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
| 80486SX | Open | Open |Closed | Open |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
| 80487SX | Open | Open |Closed | Open |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
| CX486DX |1 & 2 |Closed | Open | Open |Closed |Closed|
|--------------+------+-------+-------+-------+-------+------|
| AM486DX-33 | Open | Open |Closed | Open |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
|AM486DX-40/50 | Open | Open |Closed | Open |Closed |Closed|
|--------------+------+-------+-------+-------+-------+------|
| 80486DX-33 | Open | Open |Closed | Open |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
|80486DX-40/50 | Open | Open |Closed | Open |Closed |Closed|
|--------------+------+-------+-------+-------+-------+------|
| CX486DX2 |1 & 2 |Closed | Open | Open |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
| AM486DX2 | Open | Open |Closed | Open |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
| 80486DX2 | Open | Open |Closed | Open |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
| P4S |2 & 3 | Open |Closed |Closed |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
| P23S |2 & 3 | Open |Closed |Closed |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
| P24S |2 & 3 | Open |Closed |Closed |Closed | Open |
|--------------+------+-------+-------+-------+-------+------|
| P24T |2 & 3 | Open |Closed | Open |Closed | Open |
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP9 | JP28 |
|-------------------------+------------------------+---------|
| TI 486 | pins 1 & 2, 5 & 6 | N/A |
| | closed | |
|-------------------------+------------------------+---------|
| IBM Blue Lightening | pins 1 & 2, 3 & 4 | N/A |
| | closed | |
|-------------------------+------------------------+---------|
| CX486M6 | N/A | Open |
|------------------------------------------------------------|
| Note: These are alternate jumper settings for the above |
| CPU types. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP3 | JP8 | JP34 | JP35 |
|--------+------------+--------------+-----------+-----------|
| 25MHz | pins 1 & 2 | pins 1 & 2, | pins 1 & | pins 1 & |
| | closed | 5 & 6 closed | 2 closed | 2 closed |
|--------+------------+--------------+-----------+-----------|
| 33MHz | pins 1 & 2 | pins 1 & 2, | pins 1 & | pins 1 & |
| | closed | 3 & 4 closed | 2 closed | 2 closed |
|--------+------------+--------------+-----------+-----------|
| 40MHz | pins 2 & 3 | pins 3 & 4, | pins 2 & | pins 2 & |
| | closed | 5 & 6 closed | 3 closed | 3 closed |
|--------+------------+--------------+-----------+-----------|
| 50iMHz | pins 1 & 2 | pins 1 & 2, | pins 1 & | pins 1 & |
| | closed | 5 & 6 closed | 2 closed | 2 closed |
|--------+------------+--------------+-----------+-----------|
| 50MHz | pins 2 & 3 | pins 1 & 2, | pins 2 & | pins 2 & |
| | closed | 5 & 6 closed | 3 closed | 3 closed |
|--------+------------+--------------+-----------+-----------|
| 66iMHz | pins 1 & 2 | pins 1 & 2, | pins 1 & | pins 1 & |
| | closed | 3 & 4 closed | 2 closed | 2 closed |
|--------+------------+--------------+-----------+-----------|
| 80iMHz | pins 2 & 3 | pins 3 & 4, | pins 2 & | pins 2 & |
| | closed | 5 & 6 closed | 3 closed | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VL BUS WAIT STATE CONFIGURATION |
|------------------------------------------------------------|
| » Wait states | JP36 |
|------------------------------+-----------------------------|
| » | 0 wait states | pins 1 & 2 closed |
|---+--------------------------+-----------------------------|
| » | 1 wait state | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VL BUS SPEED CONFIGURATION |
|------------------------------------------------------------|
| » CPU speed | JP37 |
|----------------------------+-------------------------------|
| » | <= 33MHz | pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| » | > 33MHz | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| GREEN PC CONFIGURATION |
|------------------------------------------------------------|
| Setting | J5 |
|-----------------------------+------------------------------|
| Reserved | pins 1 & 2 closed |
|-----------------------------+------------------------------|
| Chassis fan power | pins 3 & 4 closed |
|-----------------------------+------------------------------|
| Monitor power | pins 5 & 6 closed |
|-----------------------------+------------------------------|
| VGA H-synch | pins 7 & 8 closed |
|-----------------------------+------------------------------|
| VGA V-synch | pins 9 & 10 closed |
+------------------------------------------------------------+