TMC RESEARCH CORPORATION
========================

   AI5TV (VER. 1.3C)

   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             Award                                         
   Dimensions       254mm x 218mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    IDE interfaces (2), parallel port, PS/2 mouse 
                    interface, serial ports (2), cache slot, IR   
                    connector, USB connectors (2)                 
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/S-T/34466-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose         |  Location  | Purpose        |  Location  |
   |-----------------+------------+----------------+------------|
   | PS/2 mouse      |     J4     | Reset switch   | J14/pins 9 |
   | interface       |            |                |    & 19    |
   |-----------------+------------+----------------+------------|
   | Serial port 1   |     J5     | IDE interface  |  J14/pins  |
   |                 |            | LED            |  10 & 20   |
   |-----------------+------------+----------------+------------|
   | Serial port 2   |     J6     | Power LED &    |  J14/pins  |
   |                 |            | keylock        |  11 & 15   |
   |-----------------+------------+----------------+------------|
   | Parallel port   |     J9     | IR connector   |    J20     |
   |-----------------+------------+----------------+------------|
   | IDE interface 1 |    J10     | Chassis fan    |    J21     |
   |                 |            | power          |            |
   |-----------------+------------+----------------+------------|
   | IDE interface 2 |    J11     | USB connector  |    J27     |
   |-----------------+------------+----------------+------------|
   | Floppy drive    |    J12     | USB connector  |    J28     |
   | interface       |            |                |            |
   |-----------------+------------+----------------+------------|
   | Speaker         | J14/pins 1 | 32-bit PCI     | PC1 - PC4  |
   |                 |    & 4     | slots          |            |
   |-----------------+------------+----------------+------------|
   | Turbo LED       | J14/pins 8 | Cache slot     |    SL1     |
   |                 |    & 18    |                |            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |   | Flash BIOS voltage select 12v   |  JP4  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS voltage select 5v    |  JP4  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | CMOS memory normal operation    |  W6   |     Open     |
   |---+---------------------------------+-------+--------------|
   |   | CMOS memory clear               |  W6   |    Closed    |
   |---+---------------------------------+-------+--------------|
   |>> | PCI clock speed select /4       | SW1/1 |      On      |
   |---+---------------------------------+-------+--------------|
   |   | PCI clock speed select /3       | SW1/1 |     Off      |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | SW1/4 | Unidentified |
   |   | alter                           |       |              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 1M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 2M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 4M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       40MB       |    (2) 4M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (2) 4M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 8M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       72MB       |    (2) 8M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       80MB       |    (2) 8M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       96MB       |    (2) 8M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
   |------------------------------------------------------------|
   |      Note: Board accepts EDO memory.                       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   |            Size            |            Bank 2             |
   |----------------------------+-------------------------------|
   |            8MB             |          (1) 1M x 64          |
   |----------------------------+-------------------------------|
   |            16MB            |          (1) 2M x 64          |
   |----------------------------+-------------------------------|
   |            32MB            |          (1) 4M x 64          |
   |----------------------------+-------------------------------|
   |            64MB            |          (1) 8M x 64          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   | Note: Board accepts 256KB/512KB cache. The configuration   |
   | is unidentified.                                           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (CYRIX)                 |
   |------------------------------------------------------------|
   |CPU speed|  Clock   |Multiplier|SW1/3|SW1/5|SW1/6|SW/7|SW1/8|
   |         |  speed   |          |     |     |     |    |     |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 120MHz  |  50MHz   |    2x    | On  | Off | On  | On | On  |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 133MHz  |  55MHz   |    2x    | Off | Off | On  | On | On  |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 150MHz  |  60MHz   |    2x    | On  | Off | On  | On | Off |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 166MHz  |  66MHz   |    2x    | On  | Off | On  |Off | On  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CPU SPEED SELECTION (AMD)                  |
   |------------------------------------------------------------|
   |CPU speed|  Clock   |Multiplier|SW1/3|SW1/5|SW1/6|SW/7|SW1/8|
   |         |  speed   |          |     |     |     |    |     |
   |---------+----------+----------+-----+-----+-----+----+-----|
   |  75MHz  |  50MHz   |   1.5x   | On  | Off | Off | On | On  |
   |---------+----------+----------+-----+-----+-----+----+-----|
   |  90MHz  |  60MHz   |   1.5x   | On  | Off | Off | On | Off |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 100MHz  |  66MHz   |   1.5x   | On  | Off | Off |Off | On  |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 120MHz  |  60MHz   |   1.5x   | On  | Off | Off | On | Off |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 133MHz  |  66MHz   |   1.5x   | On  | Off | Off |Off | On  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (INTEL)                 |
   |------------------------------------------------------------|
   |CPU speed|  Clock   |Multiplier|SW1/3|SW1/5|SW1/6|SW/7|SW1/8|
   |         |  speed   |          |     |     |     |    |     |
   |---------+----------+----------+-----+-----+-----+----+-----|
   |  75MHz  |  50MHz   |   1.5x   | On  | Off | Off | On | On  |
   |---------+----------+----------+-----+-----+-----+----+-----|
   |  90MHz  |  60MHz   |   1.5x   | On  | Off | Off | On | Off |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 100MHz  |  66MHz   |   1.5x   | On  | Off | Off |Off | On  |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 120MHz  |  60MHz   |    2x    | On  | Off | On  | On | Off |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 133MHz  |  66MHz   |    2x    | On  | Off | On  |Off | On  |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 150MHz  |  60MHz   |   2.5x   | On  | On  | On  | On | Off |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 166MHz  |  66MHz   |   2.5x   | On  | On  | On  |Off | On  |
   |---------+----------+----------+-----+-----+-----+----+-----|
   | 200MHz  |  66MHz   |    3x    | On  | On  | Off |Off | On  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU VOLTAGE SELECTION                    |
   |------------------------------------------------------------|
   |    Voltage    |    V core     |    SW1/2    |     JP25     |
   |---------------+---------------+-------------+--------------|
   |     3.3v      |     2.8v      |     Off     |     Open     |
   |---------------+---------------+-------------+--------------|
   |     3.5v      |     3.5v      |     On      |    Closed    |
   +------------------------------------------------------------+