AMPRO COMPUTERS, INC. ===================== LITTLE BOARD/P5E Device Type Single board computer Processor Pentium Processor Speed 100/133/166MHz Chip Set Unidentified Video Chip Set Chips and Technology Maximum Onboard 128MB Memory Maximum Video 2MB Memory Cache 256KB BIOS Ampro Dimensions 203mm x 146mm I/O Options Ethernet 10BaseT connector, AUI connector, floppy drive interface, IDE interface, SCSI interface, parallel port, serial ports (2), VGA interface, PC/104 connectors (2) +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Flat panel | J3 | Serial port 3 & | J13 | | connector | | 4 | | |-------------------+----------+------------------+----------| | VEE bias supply | J4 | Floppy drive | J14 | | connector | | interface | | |-------------------+----------+------------------+----------| | VGA interface | J5 | Parallel port | J15 | |-------------------+----------+------------------+----------| | Video external | J6 | Keyboard | J16 | | overlay connector | | connector | | |-------------------+----------+------------------+----------| | Ethernet 10BaseT | J7 | IDE extension | J17 | | connector | | connector | | |-------------------+----------+------------------+----------| | AUI connector | J8 | CPU fan power | J20 | |-------------------+----------+------------------+----------| | SCSI interface | J9 | PCI bus | J21 | | | | connector | | |-------------------+----------+------------------+----------| | Power connector | J10 | PC/104 connector | P1 | |-------------------+----------+------------------+----------| | Serial port 1 & 2 | J11 | PC/104 connector | P2 | |-------------------+----------+------------------+----------| | IDE interface | J12 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |---------------------------------------+-------+------------| | | Vee polarity select negative | W1 | Pins 1 & 2 | | | | | closed | |---+-----------------------------------+-------+------------| | | Vee polarity select positive | W1 | Pins 2 & 3 | | | | | closed | |---+-----------------------------------+-------+------------| | | SCSI termination enabled | W3 | Closed | |---+-----------------------------------+-------+------------| | | SCSI termination disabled | W3 | Open | |---+-----------------------------------+-------+------------| | | +5v for external serial port 4 | W8 | Closed | | | enabled | | | |---+-----------------------------------+-------+------------| | | +5v for external serial port 4 | W8 | Open | | | disabled | | | |---+-----------------------------------+-------+------------| | | BIOS chip select swap enabled | W9 | Closed | |---+-----------------------------------+-------+------------| | | Byte wide chip select swap | W9 | Open | | | enabled | | | |---+-----------------------------------+-------+------------| |>> | Factory configured - do not alter | W12 | Open | |---+-----------------------------------+-------+------------| | | BIOS 12v programming power | W13 | Closed | | | enabled | | | |---+-----------------------------------+-------+------------| | | BIOS 12v programming power | W13 | Open | | | disabled | | | |---+-----------------------------------+-------+------------| |>> | Factory configured - do not alter | W16 | Open | |---+-----------------------------------+-------+------------| | | SCSI interface enabled | W17 | Open | |---+-----------------------------------+-------+------------| | | SCSI interface disabled | W17 | Closed | |---+-----------------------------------+-------+------------| | | Backlight enable signal select | W20 | Pins 1 & 2 | | | optional | | closed | |---+-----------------------------------+-------+------------| | | Backlight enable signal select | W20 | Pins 2 & 3 | | | standard | | closed | |---+-----------------------------------+-------+------------| | | Byte wide write enabled | W22 | Closed | |---+-----------------------------------+-------+------------| | | Byte wide write disabled | W22 | Open | |---+-----------------------------------+-------+------------| |>> | Data valid select high to low | W23 | Pins 1 & 2 | | | | | closed | |---+-----------------------------------+-------+------------| | | Data valid select low to high | W23 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | |----------------------------+-------------------------------| | 8MB | (2) 1M x 36 | |----------------------------+-------------------------------| | 16MB | (2) 2M x 36 | |----------------------------+-------------------------------| | 32MB | (2) 4M x 36 | |----------------------------+-------------------------------| | 64MB | (2) 8M x 36 | |----------------------------+-------------------------------| | 128MB | (2) 16M x 36 | +------------------------------------------------------------+ +--------------------------------------------------+ | CACHE CONFIGURATION | |--------------------------------------------------| | Note: The location of the cache is unidentified. | +--------------------------------------------------+ +---------------------------------------------------------+ | VIDEO MEMORY CONFIGURATION | |---------------------------------------------------------| | Note: The location of the video memory is unidentified. | +---------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| | CPU | Clock | Multiplier | W10 | W11 | W14 | | speed | speed | | | | | |---------+-----------+------------+--------+--------+-------| | 100MHz | 66MHz | 1.5x | Closed | Closed | 2 & 3 | |---------+-----------+------------+--------+--------+-------| | 133MHz | 66MHz | 2x | Open | Closed | 2 & 3 | |---------+-----------+------------+--------+--------+-------| | 166MHz | 66MHz | 2.5x | Open | Open | 2 & 3 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | W18 | W19 | |------------------+--------------------+--------------------| | 1 | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 3 | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 3 ADDRESS SELECTION | |------------------------------------------------------------| | Setting | W4 | W6 | |-------------------------------+-------------------+--------| | IRQ4, shared with serial 1 | Pins 1 & 2 closed | Open | |-------------------------------+-------------------+--------| | Serial 3, IRQ12/serial 1 IRQ4 | Pins 2 & 3 closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 4 ADDRESS SELECTION | |------------------------------------------------------------| | Setting | W5 | W7 | |-------------------------------+-------------------+--------| | IRQ3, shared with serial 2 | Pins 1 & 2 closed | Open | |-------------------------------+-------------------+--------| | Serial 4, IRQ10/serial 2 IRQ3 | Pins 2 & 3 closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | WATCHDOG TIMER SELECTION | |------------------------------------------------------------| | Setting | W24 | |----------------------------+-------------------------------| | IOCHK | Pins 1 & 2 closed | |----------------------------+-------------------------------| | Reset | Pins 2 & 3 closed | |----------------------------+-------------------------------| | Disabled | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | EPROM SELECTION | |------------------------------------------------------------| | Type | W2 | W15 | W21 | |--------+------+------------------------------------+-------| | 27C64 | Open | 8 & 9, 14 & 15 | 2 & 3 | |--------+------+------------------------------------+-------| | 27C128 | Open | 8 & 9, 14 & 15 | 2 & 3 | |--------+------+------------------------------------+-------| | 28C64 | Open | 8 & 9, 14 & 15 | 2 & 3 | |--------+------+------------------------------------+-------| | 27C256 | Open | 9 & 12, 14 & 15 | 1 & 2 | |--------+------+------------------------------------+-------| | 27C512 | Open | 9 & 12, 10 & 11, 14 & 15 | 1 & 2 | |--------+------+------------------------------------+-------| | 27C010 | Open | 2 & 5, 7 & 8, 9 & 12, 10 & 11 | 1 & 2 | |--------+------+------------------------------------+-------| | 27C020 | Open | 2 & 5, 7 & 8, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |--------+------+------------------------------------+-------| | 27C040 | Open | 2 & 5, 4 & 7, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |--------+------+------------------------------------+-------| | 27C080 | Open | 4 & 7, 5 & 6, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLASH EPROM SELECTION | |------------------------------------------------------------| | Type | W2 | W15 | W21 | |--------+------+------------------------------------+-------| | 29C256 | Open | 8 & 11, 9 & 12, 14 & 15 | 1 & 2 | |--------+------+------------------------------------+-------| | 28C256 | Open | 8 & 9, 11 & 12, 14 & 15 | 1 & 2 | |--------+------+------------------------------------+-------| | 29F512 | Open | 4 & 5, 7 & 8, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |--------+------+------------------------------------+-------| | 29F010 | Open | 4 & 5, 7 & 8, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |--------+------+------------------------------------+-------| | 29F020 | Open | 4 & 5, 7 & 8, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |--------+------+------------------------------------+-------| | 29F040 | Open | 4 & 5, 7 & 8, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |--------+------+------------------------------------+-------| | 28F256 | Open | 2 & 5, 7 & 8, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |--------+------+------------------------------------+-------| | 28F512 | Open | 2 & 5, 7 & 8, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |--------+------+------------------------------------+-------| | 28F010 | Open | 2 & 5, 7 & 8, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |--------+------+------------------------------------+-------| | 28F020 | Open | 2 & 5, 7 & 8, 9 & 12, 10 & 11, 13 | 1 & 2 | | | | & 14 | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SRAM SELECTION | |------------------------------------------------------------| | Type | W2 | W15 | W21 | |---------+--------+---------------------------------+-------| | 43256 | Closed | 7 & 10, 8 & 9, 11 & 12, 14 & 15 | 2 & 3 | |---------+--------+---------------------------------+-------| | 628128 | Closed | 7 & 10, 8 & 9, 11 & 12, 14 & 15 | 2 & 3 | |---------+--------+---------------------------------+-------| | DS1235Y | Closed | 7 & 10, 8 & 9, 11 & 12, 14 & 15 | 2 & 3 | |---------+--------+---------------------------------+-------| | BQ4013Y | Closed | 7 & 10, 8 & 9, 11 & 12, 14 & 15 | 2 & 3 | |---------+--------+---------------------------------+-------| | 628512 | Closed | 4 & 5, 7 & 10, 8 & 9, 11 & 12, | 2 & 3 | | | | 13 & 14 | | |---------+--------+---------------------------------+-------| | DS1650Y | Closed | 4 & 5, 7 & 10, 8 & 9, 11 & 12, | 2 & 3 | | | | 13 & 14 | | |---------+--------+---------------------------------+-------| | BQ4015Y | Closed | 4 & 5, 7 & 10, 8 & 9, 11 & 12, | 2 & 3 | | | | 13 & 14 | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+