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# ACHME COMPUTER, INC.
MS-5136 (VER 1.0)
Processor CX M1/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS AMI/Award
Dimensions 305mm x 220mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse port, serial ports
(2), cache slot, IR connector, USB connector,
ATX power connector, remote power on/off
switch, remote on/off switch
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+-----------+----------------+------------|
| ATX power | ATX | Turbo LED | JFP1 pins |
| connector | | | 12 & 13 |
|------------------+-----------+----------------+------------|
| Serial port 2 | CN1 | Turbo switch | JFP1 pins |
| | | | 15 & 17 |
|------------------+-----------+----------------+------------|
| Parallel port | CN2 | Reset switch | JFP1 pins |
| | | | 19 & 20 |
|------------------+-----------+----------------+------------|
| PS/2 mouse port | CN3 | IDE interface | JFP1 pins |
| | | LED | 21 & 22 |
|------------------+-----------+----------------+------------|
| Serial port 1 | CN4 | Green PC | JG2 |
| | | connector | |
|------------------+-----------+----------------+------------|
| IDE interface 1 | CN5 | IR connector | JIR1 |
|------------------+-----------+----------------+------------|
| IDE interface 2 | CN6 | Remote on/off | JRMCN |
| | | switch | |
|------------------+-----------+----------------+------------|
| Floppy drive | CN7 | Remote on/off | JRMSW |
| interface | | switch | |
|------------------+-----------+----------------+------------|
| Chassis fan | JFAN1 | 32-bit PCI | PC1 - PC4 |
| power | | slots | |
|------------------+-----------+----------------+------------|
| Power LED & | JFP1 pins | Cache slot | SL1 |
| keylock | 1 - 5 | | |
|------------------+-----------+----------------+------------|
| Speaker | JFP1 pins | USB connector | USB |
| | 7 & 10 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+-------+---------------|
| » | Factory configured - do not | J12 | 1 & 2, 3 & 4, |
| | alter | | 5 & 6, 7 & 8 |
|----+-------------------------------+-------+---------------|
| » | Factory configured - do not | JG1 | Unidentified |
| | alter | | |
|----+-------------------------------+-------+---------------|
| » | Factory configured - do not | JRTC1 | Unidentified |
| | alter | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 8MB | (2) 1M x 36 | None | None |
|------------+---------------+---------------+---------------|
| 8MB | None | None | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 16MB | (2) 2M x 36 | None | None |
|------------+---------------+---------------+---------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 | None |
|------------+---------------+---------------+---------------|
| 16MB | None | None | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 24MB | (2) 1M x 36 | (2) 2M x 36 | None |
|------------+---------------+---------------+---------------|
| 32MB | (2) 4M x 36 | None | None |
|------------+---------------+---------------+---------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 | None |
|------------+---------------+---------------+---------------|
| 32MB | None | None | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 | None |
|------------+---------------+---------------+---------------|
| 48MB | (2) 2M x 36 | (2) 4M x 36 | None |
|------------+---------------+---------------+---------------|
| 64MB | (2) 8M x 36 | None | None |
|------------+---------------+---------------+---------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 | None |
|------------+---------------+---------------+---------------|
| 64MB | None | None | (1) 8M x 64 |
|------------+---------------+---------------+---------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 | None |
|------------+---------------+---------------+---------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 | None |
|------------+---------------+---------------+---------------|
| 96MB | (2) 4M x 36 | (2) 8M x 36 | None |
|------------+---------------+---------------+---------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 | None |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Banks 0 & 1 are |
| interchangeable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 |
|--------------+--------------------+------------------------|
| 256KB | (2) 32K x 32 | Not installed |
|--------------+--------------------+------------------------|
| 512KB | (2) 32K x 32 | 256KB module installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
| speed |speed| | | | | | | |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|120MHz |50MHz| 2x | Off | Off | On | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|133MHz |55MHz| 2x | Off | On | On | On | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|150MHz |60MHz| 2x | Off | On | Off | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|166MHz |66MHz| 2x | Off | Off | Off | Off | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
| CPU |Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
|speed |speed | | | | | | | |
|------+------+----------+-----+-----+-----+-----+-----+-----|
|75MHz |50MHz | 1.5x | Off | Off | On | Off | Off | Off |
|------+------+----------+-----+-----+-----+-----+-----+-----|
|90MHz |60MHz | 1.5x | Off | On | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
| speed |speed| | | | | | | |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
| 75MHz |50MHz| 1.5x | Off | Off | On | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
| 90MHz |60MHz| 1.5x | Off | On | Off | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|100MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|120MHz |60MHz| 2x | Off | On | Off | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|133MHz |66MHz| 2x | Off | Off | Off | Off | On | Off |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|150MHz |60MHz| 2.5x | Off | On | Off | Off | On | On |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|166MHz |66MHz| 2.5x | Off | Off | Off | Off | On | On |
|-------+-----+----------+-----+-----+-----+-----+-----+-----|
|200MHz |66MHz| 3x | Off | Off | Off | Off | Off | On |
+------------------------------------------------------------+
+----------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|----------------------------------------------------------------|
| V |VI/O | JV1 | JV2 |JV3| JV4 | JV5 | JV6 | JV7 | JV8 |
|core | | | | | | | | | |
|-----+-----+------+------+---+------+------+------+------+------|
|2.5v |3.3v | Open | Open |2 &| Open | Open |Closed| Open | Open |
| | | | | 3 | | | | | |
|-----+-----+------+------+---+------+------+------+------+------|
|2.8v |3.3v | Open | Open |2 &| Open | Open | Open |Closed| Open |
| | | | | 3 | | | | | |
|-----+-----+------+------+---+------+------+------+------+------|
|2.9v |3.3v | Open | Open |2 &| Open | Open | Open | Open |Closed|
| | | | | 3 | | | | | |
|-----+-----+------+------+---+------+------+------+------+------|
|3.38v|3.38v|Closed|Closed|1 &|Closed| Open | Open | Open | Open |
| | | | | 2 | | | | | |
|-----+-----+------+------+---+------+------+------+------+------|
|3.52v|3.52v|Closed|Closed|1 &| Open |Closed| Open | Open | Open |
| | | | | 2 | | | | | |
+----------------------------------------------------------------+