(TXT) View Source
       
       # ACER, INC.
       
          PI8G
       
          Processor    Pentium                                           
          Processor    60/66MHz                                          
          Speed        
          Chip Set     ALI                                               
          Max. Onboard 160MB                                             
          DRAM         
          Cache        256/512/1024KB                                    
          BIOS         Phoenix                                           
          Dimensions   330mm x 218mm                                     
          I/O Options  Parallel port, serial ports (2), 32-bit PCI slots 
                       (4), green PC connector, floppy drive interface,  
                       IDE interfaces (2)                                
          NPU Options  None                                              
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose            | Location | Purpose       |  Location  |
          |--------------------+----------+---------------+------------|
          | Serial port 1      |   CN1    | Chassis fan   |    CN18    |
          |                    |          | power         |            |
          |--------------------+----------+---------------+------------|
          | Parallel port      |   CN2    | Green PC      |    CN19    |
          |                    |          | connector     |            |
          |--------------------+----------+---------------+------------|
          | Floppy drive       |   CN3    | Power LED &   | CN20 pins  |
          | interface          |          | keylock       |   1 - 5    |
          |--------------------+----------+---------------+------------|
          | Serial port 2      |   CN7    | Speaker       | CN20 pins  |
          |                    |          |               |   7 - 10   |
          |--------------------+----------+---------------+------------|
          | IDE interface 1    |   CN11   | Green PC LED  | CN20 pins  |
          |                    |          |               |  12 - 13   |
          |--------------------+----------+---------------+------------|
          | IDE interface 2    |   CN12   | Turbo switch  | CN20 pins  |
          |                    |          |               |  15 - 17   |
          |--------------------+----------+---------------+------------|
          | Chassis fan power  |   CN15   | Reset switch  | CN20 pins  |
          |                    |          |               |  19 - 20   |
          |--------------------+----------+---------------+------------|
          | IDE interface LED  |   CN17   | 32-bit PCI    | PC1 - PC4  |
          |                    |          | slots         |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper |  Position  |
          |--------------------------------------+--------+------------|
          | » | On board I/O enabled             |  JP1   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | On board I/O disabled            |  JP1   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | IDE interface enabled            |  JP4   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | IDE interface disabled           |  JP4   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | M5215N I/O port address select   |  JP7   | pins 1 & 2 |
          |   | F4h                              |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | M5215N I/O port address select   |  JP7   | pins 2 & 3 |
          |   | 74h                              |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | ADS signal delay select no delay |  JP9   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | ADS signal delay select ADS      |  JP9   | pins 2 & 3 |
          |   | delayed                          |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | EPA fan control enabled          |  JP11  | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | EPA fan control disabled         |  JP11  | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | BIOS voltage select 12v          |  JP12  | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | BIOS voltage select 5v           |  JP12  | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | CMOS memory normal operation     |  JP14  | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | CMOS memory clear                |  JP14  | pins 1 & 2 |
          |   |                                  |        |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
          |------------+---------------+---------------+---------------|
          |    4MB     | (2) 256K x 36 | (2) 256K x 36 |     NONE      |
          |------------+---------------+---------------+---------------|
          |    4MB     | (2) 512K x 36 |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    6MB     | (2) 256K x 36 | (2) 256K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    6MB     | (2) 512K x 36 | (2) 256K x 36 |     NONE      |
          |------------+---------------+---------------+---------------|
          |    8MB     | (2) 512K x 36 | (2) 256K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    8MB     | (2) 512K x 36 | (2) 512K x 36 |     NONE      |
          |------------+---------------+---------------+---------------|
          |    8MB     |  (2) 1M x 36  |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    10MB    | (2) 512K x 36 | (2) 512K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    10MB    |  (2) 1M x 36  | (2) 256K x 36 |     NONE      |
          |------------+---------------+---------------+---------------|
          |    12MB    |  (2) 1M x 36  | (2) 256K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    12MB    |  (2) 1M x 36  | (2) 512K x 36 |     NONE      |
          |------------+---------------+---------------+---------------|
          |    14MB    |  (2) 1M x 36  | (2) 512K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (2) 1M x 36  |  (2) 1M x 36  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (2) 2M x 36  |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    18MB    |  (2) 1M x 36  |  (2) 1M x 36  | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    18MB    |  (2) 2M x 36  | (2) 256K x 36 |     NONE      |
          |------------+---------------+---------------+---------------|
          |    20MB    |  (2) 2M x 36  | (2) 256K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (2) 1M x 36  |  (2) 1M x 36  |  (2) 1M x 36  |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (2) 2M x 36  |  (2) 1M x 36  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    26MB    |  (2) 2M x 36  |  (2) 1M x 36  | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (2) 2M x 36  |  (2) 1M x 36  |  (2) 1M x 36  |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (2) 2M x 36  |  (2) 2M x 36  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (2) 4M x 36  |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    34MB    |  (2) 4M x 36  | (2) 256K x 36 |     NONE      |
          |------------+---------------+---------------+---------------|
          |    36MB    |  (2) 4M x 36  | (2) 256K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    36MB    |  (2) 4M x 36  | (2) 512K x 36 |     NONE      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
          |------------+---------------+---------------+---------------|
          |    38MB    |  (2) 4M x 36  | (2) 512K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    40MB    |  (2) 2M x 36  |  (2) 2M x 36  |  (2) 1M x 36  |
          |------------+---------------+---------------+---------------|
          |    40MB    |  (2) 4M x 36  |  (2) 1M x 36  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    42MB    |  (2) 4M x 36  |  (2) 1M x 36  | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    48MB    |  (2) 4M x 36  |  (2) 1M x 36  |  (2) 1M x 36  |
          |------------+---------------+---------------+---------------|
          |    64MB    |  (2) 4M x 36  |  (2) 4M x 36  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    64MB    |  (2) 8M x 36  |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    66MB    |  (2) 4M x 36  |  (2) 4M x 36  | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    66MB    |  (2) 8M x 36  | (2) 256K x 36 |     NONE      |
          |------------+---------------+---------------+---------------|
          |    68MB    |  (2) 8M x 36  | (2) 256K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    68MB    |  (2) 8M x 36  | (2) 512K x 36 |     NONE      |
          |------------+---------------+---------------+---------------|
          |    70MB    |  (2) 8M x 36  | (2) 512K x 36 | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    72MB    |  (2) 4M x 36  |  (2) 4M x 36  |  (2) 1M x 36  |
          |------------+---------------+---------------+---------------|
          |    72MB    |  (2) 8M x 36  |  (2) 1M x 36  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    74MB    |  (2) 8M x 36  |  (2) 1M x 36  | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    80MB    |  (2) 8M x 36  |  (2) 1M x 36  |  (2) 1M x 36  |
          |------------+---------------+---------------+---------------|
          |    80MB    |  (2) 8M x 36  |  (2) 2M x 36  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    82MB    |  (2) 8M x 36  |  (2) 2M x 36  | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |    88MB    |  (2) 8M x 36  |  (2) 2M x 36  |  (2) 1M x 36  |
          |------------+---------------+---------------+---------------|
          |    96MB    |  (2) 4M x 36  |  (2) 4M x 36  |  (2) 4M x 36  |
          |------------+---------------+---------------+---------------|
          |    96MB    |  (2) 8M x 36  |  (2) 4M x 36  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    98MB    |  (2) 8M x 36  |  (2) 4M x 36  | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |   104MB    |  (2) 8M x 36  |  (2) 4M x 36  |  (2) 1M x 36  |
          |------------+---------------+---------------+---------------|
          |   128MB    |  (2) 8M x 36  |  (2) 4M x 36  |  (2) 4M x 36  |
          |------------+---------------+---------------+---------------|
          |   128MB    |  (2) 8M x 36  |  (2) 8M x 36  |     NONE      |
          |------------+---------------+---------------+---------------|
          |   130MB    |  (2) 8M x 36  |  (2) 8M x 36  | (2) 256K x 36 |
          |------------+---------------+---------------+---------------|
          |   136MB    |  (2) 8M x 36  |  (2) 8M x 36  |  (2) 1M x 36  |
          |------------+---------------+---------------+---------------|
          |   160MB    |  (2) 8M x 36  |  (2) 8M x 36  |  (2) 4M x 36  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |        TAG         |
          |------------------+--------------------+--------------------|
          |      256KB       |    (8) 32K x 8     |    (1) 32K x 8     |
          |------------------+--------------------+--------------------|
          |      512KB       |    (8) 64K x 8     |    (1) 32K x 8     |
          |------------------+--------------------+--------------------|
          |       1MB        |    (8) 128K x 8    |    (1) 32K x 8     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |       Size       |        JP5         |        JP6         |
          |------------------+--------------------+--------------------|
          |      256KB       | pins 1 & 2 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |      512KB       | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |       1MB        | pins 2 & 3 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CPU SPEED CONFIGURATION                   |
          |------------------------------------------------------------|
          |           Speed            |             JP10              |
          |----------------------------+-------------------------------|
          |           60MHz            |       pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |           66MHz            |   pins 1 & 2, 3 & 4 closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DMA CONFIGURATION                      |
          |------------------------------------------------------------|
          |       DMA        |        JP2         |        JP3         |
          |------------------+--------------------+--------------------|
          |      DMA 1       | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |------------------+--------------------+--------------------|
          |      DMA 3       | pins 1 & 2 closed  | pins 1 & 2 closed  |
          +------------------------------------------------------------+