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# AST RESEARCH, INC.
PREMMIA LX P/60 (230822-001,002)
Processor Pentium
Processor Speed 60/66MHz
Chip Set Unidentified
Video Chip Set ATI
Maximum Onboard 128MB
Memory
Maximum Video 2MB
Memory
Cache 256KB
BIOS Phoenix
Dimensions 330mm x 218mm
I/O Options Riser slot, floppy drive interface, IDE
interfaces (2), parallel port, PS/2 mouse
port, serial ports (2), VGA port
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| PS/2 mouse port | CN2 | IDE interface LED | J1G1 |
|------------------+----------+-------------------+----------|
| Serial port | CN3 | Turbo LED | J1H1 |
|------------------+----------+-------------------+----------|
| Serial port | CN4 | Chassis fan power | J3A1 |
| | | | pins 1 - |
| | | | 3 |
|------------------+----------+-------------------+----------|
| Parallel port | CN5 | IDE interface | J7J1 |
| | | (enhanced) | |
|------------------+----------+-------------------+----------|
| VGA port | CN6 | Floppy drive | J8J1 |
| | | interface | |
|------------------+----------+-------------------+----------|
| Speaker | J1F1 | IDE interface | j8j2 |
| | | (standard) | |
|------------------+----------+-------------------+----------|
| Reset/keylock | J1F2 | Riser slot | SL1 |
| switch | | | |
|------------------+----------+-------------------+----------|
| Front panel | J1F3 | | |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|----------------------------------+----------+--------------|
| | Jumper information | 1a01j | Unidentified |
| | unavailable | | |
|----+-----------------------------+----------+--------------|
| » | On board video enabled | j7a1 | Pins 2 & 3 |
| | (model 230822-001 only) | | closed |
|----+-----------------------------+----------+--------------|
| | On board video disabled | j7a1 | Pins 1 & 2 |
| | (model 230822-001 only) | | closed |
|----+-----------------------------+----------+--------------|
| » | Flash BIOS recovery mode | J12H1 | Pins 2 & 3 |
| | disabled | | closed |
|----+-----------------------------+----------+--------------|
| | Flash BIOS recovery mode | J12H1 | Pins 1 & 2 |
| | enabled | | closed |
|----+-----------------------------+----------+--------------|
| » | Flash BIOS write protect | J12H1 | Pins 5 & 6 |
| | enabled | | closed |
|----+-----------------------------+----------+--------------|
| | Flash BIOS write protect | J12H1 | Pins 4 & 5 |
| | disabled | | closed |
|----+-----------------------------+----------+--------------|
| » | CMOS memory normal | J13H1 | Pins 1 & 2 |
| | operation | | closed |
|----+-----------------------------+----------+--------------|
| | CMOS memory clear | J13H1 | Pins 2 & 3 |
| | | | closed |
|----+-----------------------------+----------+--------------|
| » | Password enabled | J13H1 | Pins 5 & 6 |
| | | | closed |
|----+-----------------------------+----------+--------------|
| | Password disabled | J13H1 | Pins 4 & 5 |
| | | | closed |
|----+-----------------------------+----------+--------------|
| » | Monitor type select color | j13h3 | Pins 2 & 3 |
| | | | closed |
|----+-----------------------------+----------+--------------|
| | Monitor type select | j13h3 | Pins 1 & 2 |
| | monochrome | | closed |
|----+-----------------------------+----------+--------------|
| » | CMOS access enabled | j13h3 | Pins 5 & 6 |
| | | | closed |
|----+-----------------------------+----------+--------------|
| | CMOS access disabled | j13h3 | Pins 4 & 5 |
| | | | closed |
|----+-----------------------------+----------+--------------|
| | Jumper information | j1g2 | Unidentified |
| | unavailable | | |
|------------------------------------------------------------|
| Note: Jumpers J12G1 & J12G2 on model 230822-002 correspond |
| to jumpers J13H1 & J13H3 on model 230822-001. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 36 | None |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 36 | None |
|------------------+--------------------+--------------------|
| 4MB | (2) 256K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (2) 512K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (2) 256K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (2) 1M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (2) 256K x 36 | (2) 1M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 12MB | (2) 1M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 512K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 18MB | (2) 2M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 18MB | (2) 256K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 2M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 512K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 1M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 34MB | (2) 4M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 34MB | (2) 256K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 4M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 512K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 1M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 2M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 66MB | (2) 8M x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 66MB | (2) 256K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 8M x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 512K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 4M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 256KB cache is factory installed and is not |
| configurable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | J7A1 |
|----------------------------+-------------------------------|
| 60MHz | Pins 4 & 5 closed |
|----------------------------+-------------------------------|
| 66MHz | Pins 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (8) 256K x 4 | None |
|------------------+--------------------+--------------------|
| 2MB | (8) 256K x 4 | (8) 256K x 4 |
+------------------------------------------------------------+