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       # FIRST INTERNATIONAL COMPUTER, INC.
       
          PT-2012
       
          Device Type      Mainboard                                     
          Processor        CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX        
                           686MX/IBM 6X86MX/                             
                                                                         
                           AM K5/AM K6/Pentium                           
          Processor Speed  90/100/120/133/150/166/200/233/266/300MHz     
          Chip Set         Intel                                         
          Video Chip Set   None                                          
          Maximum Onboard  256MB (EDO & SDRAM supported)                 
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            512KB                                         
          BIOS             Award                                         
          Dimensions       305mm x 244mm                                 
          I/O Options      32-bit PCI slots (5), floppy drive interface, 
                           green PC connector, IDE interfaces (2),       
                           parallel port, PS/2 mouse port, serial ports  
                           (2), IR connector, USB connectors (2), ATX    
                           power connector                               
          NPU Options      None                                          
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location  | Purpose         | Location  |
          |------------------+-----------+-----------------+-----------|
          | ATX power        |    ATX    | Serial port 2   |    CN2    |
          | connector        |           |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Power LED &      | C1/pins 1 | Serial port 1   |    CN3    |
          | keylock          |    - 5    |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Turbo LED        | C1/pins 6 | USB connector 1 |    CN4    |
          |                  |    & 7    |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Green PC         | C1/pins 8 | USB connector 2 |    CN5    |
          | connector        |    & 9    |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Green PC LED     |  C1/pins  | PS/2 mouse port |    CN6    |
          |                  |  10 & 11  |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Speaker          |  C1/pins  | IDE interface 2 |    CN7    |
          |                  |  12 - 15  |                 |           |
          |------------------+-----------+-----------------+-----------|
          | IDE interface    |  C1/pins  | IDE interface 1 |    CN8    |
          | LED              |  16 & 17  |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Soft off power   |  C1/pins  | Floppy drive    |    CN9    |
          | supply           |  18 & 19  | interface       |           |
          |------------------+-----------+-----------------+-----------|
          | Reset switch     |  C1/pins  | CPU fan power   |    CPU    |
          |                  |  20 & 21  |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Chassis          |    CHA    | IR connector    |    IR1    |
          | intrusion alarm  |           |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Chassis fan      |    CHS    | Wake on LAN     |    LAN    |
          | power            |           | connector       |           |
          |------------------+-----------+-----------------+-----------|
          | Parallel port    |    CN1    | 32-bit PCI      | PC1 – PC5 |
          |                  |           | slots           |           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function             |   Label   |  Position   |
          |----------------------------------+-----------+-------------|
          | » | Password disabled            |    CPW    |    Open     |
          |---+------------------------------+-----------+-------------|
          |   | Password enabled             |    CPW    |   Closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
          |------------+---------------+---------------+---------------|
          |    8MB     |  (1) 1M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (1) 2M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (1) 1M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (1) 2M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (1) 1M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (1) 4M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (1) 2M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (1) 2M x 64  |  (1) 2M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    40MB    |  (1) 4M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    40MB    |  (1) 2M x 64  |  (1) 2M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    48MB    |  (1) 4M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    48MB    |  (1) 4M x 64  |  (1) 2M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    48MB    |  (1) 2M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    56MB    |  (1) 4M x 64  |  (1) 2M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    64MB    |  (1) 8M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    64MB    |  (1) 4M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DIMM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
          |------------+---------------+---------------+---------------|
          |    64MB    |  (1) 4M x 64  |  (1) 4M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    72MB    |  (1) 8M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    72MB    |  (1) 4M x 64  |  (1) 4M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    80MB    |  (1) 8M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    80MB    |  (1) 8M x 64  |  (1) 2M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    80MB    |  (1) 4M x 64  |  (1) 4M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    88MB    |  (1) 8M x 64  |  (1) 2M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    96MB    |  (1) 8M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    96MB    |  (1) 8M x 64  |  (1) 4M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |    96MB    |  (1) 4M x 64  |  (1) 4M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   104MB    |  (1) 8M x 64  |  (1) 4M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   112MB    |  (1) 8M x 64  |  (1) 4M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   128MB    | (1) 16M x 64  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |   128MB    |  (1) 8M x 64  |  (1) 4M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   128MB    |  (1) 8M x 64  |  (1) 8M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   136MB    | (1) 16M x 64  |  (1) 1M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   136MB    |  (1) 8M x 64  |  (1) 8M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   144MB    | (1) 16M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   144MB    | (1) 16M x 64  |  (1) 2M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   144MB    |  (1) 8M x 64  |  (1) 8M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   152MB    | (1) 16M x 64  |  (1) 2M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   160MB    | (1) 16M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   160MB    | (1) 16M x 64  |  (1) 4M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   160MB    |  (1) 8M x 64  |  (1) 8M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   168MB    | (1) 16M x 64  |  (1) 4M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   176MB    | (1) 16M x 64  |  (1) 4M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   192MB    | (1) 16M x 64  |  (1) 4M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   192MB    | (1) 16M x 64  |  (1) 8M x 64  |     None      |
          |------------+---------------+---------------+---------------|
          |   192MB    |  (1) 8M x 64  |  (1) 8M x 64  |  (1) 8M x 64  |
          |------------+---------------+---------------+---------------|
          |   200MB    | (1) 16M x 64  |  (1) 8M x 64  |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |   208MB    | (1) 16M x 64  |  (1) 8M x 64  |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |   224MB    | (1) 16M x 64  |  (1) 8M x 64  |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |   256MB    | (1) 16M x 64  |  (1) 8M x 64  |  (1) 8M x 64  |
          |------------------------------------------------------------|
          |      Note: Board accepts EDO & SDRAM memory.               |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |        TAG         |
          |------------------+--------------------+--------------------|
          |      512KB       |    (1) 64K x 64    |    Unidentified    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU SPEED SELECTION (CX 6X86)                |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   133MHz   |  55MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   150MHz   |  60MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  66MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU SPEED SELECTION (IBM 6X86)               |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   133MHz   |  55MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   150MHz   |  60MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  66MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU SPEED SELECTION (CX 6X86L)               |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   133MHz   |  55MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   150MHz   |  60MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  66MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              CPU SPEED SELECTION (IBM 6X86L)               |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   133MHz   |  55MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   150MHz   |  60MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  66MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              CPU SPEED SELECTION (CX 6X86MX)               |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  60MHz   |    2.5x    | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------+----------+------------+-------+-------+-------|
          |   200MHz   |  66MHz   |    2.5x    | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------+----------+------------+-------+-------+-------|
          |   233MHz   |  60MHz   |     3x     | 1 & 2 | 2 & 3 | 2 & 3 |
          |------------+----------+------------+-------+-------+-------|
          |   233MHz   |  66MHz   |     3x     | 1 & 2 | 2 & 3 | 2 & 3 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              CPU SPEED SELECTION (IBM 6X86MX)              |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  60MHz   |    2.5x    | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------+----------+------------+-------+-------+-------|
          |   200MHz   |  66MHz   |    2.5x    | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------+----------+------------+-------+-------+-------|
          |   233MHz   |  60MHz   |     3x     | 1 & 2 | 2 & 3 | 2 & 3 |
          |------------+----------+------------+-------+-------+-------|
          |   233MHz   |  66MHz   |     3x     | 1 & 2 | 2 & 3 | 2 & 3 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (AM K5)                 |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   90MHz    |  60MHz   |    1.5x    | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   100MHz   |  66MHz   |    1.5x    | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   120MHz   |  60MHz   |    1.5x    | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   133MHz   |  66MHz   |    1.5x    | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   150MHz   |  60MHz   |   1.75x    | 2 & 3 | 2 & 3 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  66MHz   |   1.75x    | 2 & 3 | 2 & 3 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   200MHz   |  66MHz   |     2x     | 1 & 2 | 2 & 3 | 1 & 2 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (AM K6)                 |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  66MHz   |    2.5x    | 2 & 3 | 2 & 3 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   200MHz   |  66MHz   |     3x     | 1 & 2 | 2 & 3 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   233MHz   |  66MHz   |    3.5x    | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   266MHz   |  66MHz   |     4x     | 2 & 3 | 1 & 2 | 2 & 3 |
          |------------+----------+------------+-------+-------+-------|
          |   300MHz   |  66MHz   |    4.5x    | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (INTEL)                 |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   90MHz    |  60MHz   |    1.5x    | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   100MHz   |  66MHz   |    1.5x    | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   120MHz   |  60MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   133MHz   |  66MHz   |     2x     | 2 & 3 | 1 & 2 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   150MHz   |  60MHz   |    2.5x    | 2 & 3 | 2 & 3 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  66MHz   |    2.5x    | 2 & 3 | 2 & 3 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   200MHz   |  66MHz   |     3x     | 1 & 2 | 2 & 3 | 1 & 2 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              CPU SPEED SELECTION (INTEL MMX)               |
          |------------------------------------------------------------|
          | CPU speed  |  Clock   | Multiplier | FREQ1 | FREQ2 | FREQ3 |
          |            |  speed   |            |       |       |       |
          |------------+----------+------------+-------+-------+-------|
          |   166MHz   |  66MHz   |    2.5x    | 2 & 3 | 2 & 3 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   200MHz   |  66MHz   |     3x     | 1 & 2 | 2 & 3 | 1 & 2 |
          |------------+----------+------------+-------+-------+-------|
          |   233MHz   |  66MHz   |    3.5x    | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU VOLTAGE SELECTION (SINGLE)               |
          |------------------------------------------------------------|
          |      Voltage       |        VR1         |       VR2        |
          |--------------------+--------------------+------------------|
          |        3.3v        | Pins 3 & 4 closed  |       Open       |
          |--------------------+--------------------+------------------|
          |        3.5v        | Pins 1 & 2 closed  |       Open       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU VOLTAGE SELECTION (DUAL)                |
          |------------------------------------------------------------|
          | Voltage | V core |        VR1         |        VR2         |
          |---------+--------+--------------------+--------------------|
          |  3.3v   |  2.1v  |    Pins 11 & 12    | Pins 1 & 2, 3 & 4  |
          |         |        |       closed       |       closed       |
          |---------+--------+--------------------+--------------------|
          |  3.3v   |  2.8v  | Pins 9 & 10 closed | Pins 1 & 2, 3 & 4  |
          |         |        |                    |       closed       |
          |---------+--------+--------------------+--------------------|
          |  3.3v   |  2.9v  | Pins 7 & 8 closed  | Pins 1 & 2, 3 & 4  |
          |         |        |                    |       closed       |
          |---------+--------+--------------------+--------------------|
          |  3.3v   |  3.2v  | Pins 5 & 6 closed  | Pins 1 & 2, 3 & 4  |
          |         |        |                    |       closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    FLASH BIOS SELECTION                    |
          |------------------------------------------------------------|
          |       Type       |        EP1         |        EP2         |
          |------------------+--------------------+--------------------|
          |    AMD 28F020    | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |  ATMEL AT29C020  | Pins 2 & 3 closed  |        Open        |
          |------------------+--------------------+--------------------|
          |   Intel 28F001   | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
          |------------------+--------------------+--------------------|
          |  MXIC MX28F2000  | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
          |------------------+--------------------+--------------------|
          |   SST 29EE010    | Pins 2 & 3 closed  |        Open        |
          |------------------+--------------------+--------------------|
          |   SST 29EE020    | Pins 2 & 3 closed  |        Open        |
          +------------------------------------------------------------+