FIRST INTERNATIONAL COMPUTER, INC. ================================== PA-1000 Device Type Mainboard Processor Pentium Processor Speed 90/100/120MHz Chip Set Unidentified Maximum Onboard 192MB Memory Cache 256/512/1024KB BIOS Unidentified Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2) +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | PS/2 mouse port | CN2 | IDE interface | J1 | | | | LED 1 | | |-------------------+----------+------------------+----------| | PS/2 mouse | CN4 | IDE interface | J6 | | interface | | LED 2 | | |-------------------+----------+------------------+----------| | IDE interface 1 | CN5 | CPU fan power | J9 | |-------------------+----------+------------------+----------| | IDE interface 2 | CN6 | Power LED & | J23 | | | | keylock | | |-------------------+----------+------------------+----------| | Parallel port | CN9 | Reset switch | J24 | |-------------------+----------+------------------+----------| | Serial port 1 | CN10 | Speaker | J25 | |-------------------+----------+------------------+----------| | Serial port 2 | CN11 | Turbo LED | J26 | |-------------------+----------+------------------+----------| | Floppy drive | CN12 | 32-bit PCI slots | PC1 - | | interface | | | PC4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | CN7 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J2 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J3 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | CMOS memory normal operation | J7 | Open | |---+---------------------------------+-------+--------------| | | CMOS memory clear | J7 | Closed | |---+---------------------------------+-------+--------------| | | Monitor type select | J10 | Unidentified | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J22 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| | | Cache type select write back | J31 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Cache type select write through | J31 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JH | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| | | Used as IR port | JI | Open | |---+---------------------------------+-------+--------------| | | Used as serial port | JI | Closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JK1 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JK2 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JK3 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JK4 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 2MB | (2) 256K x 36 | None | None | |------------+---------------+---------------+---------------| | 4MB | (2) 256K x 36 | (2) 256K x 36 | None | |------------+---------------+---------------+---------------| | 6MB | (2) 256K x 36 | (2) 256K x 36 | (2) 256K x 36 | |------------+---------------+---------------+---------------| | 8MB | (2) 1M x 36 | None | None | |------------+---------------+---------------+---------------| | 10MB | (2) 1M x 36 | (2) 256K x 36 | None | |------------+---------------+---------------+---------------| | 12MB | (2) 1M x 36 | (2) 256K x 36 | (2) 256K x 36 | |------------+---------------+---------------+---------------| | 16MB | (2) 2M x 36 | None | None | |------------+---------------+---------------+---------------| | 18MB | (2) 1M x 36 | (2) 1M x 36 | (2) 256K x 36 | |------------+---------------+---------------+---------------| | 24MB | (2) 1M x 36 | (2) 1M x 36 | (2) 1M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 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 | |------------+---------------+---------------+---------------| | 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) 8M x 36 | None | None | |------------+---------------+---------------+---------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 66MB | (2) 8M x 36 | (2) 256K x 36 | None | |------------+---------------+---------------+---------------| | 66MB | (2) 4M x 36 | (2) 4M x 36 | (2) 256K x 36 | |------------+---------------+---------------+---------------| | 68MB | (2) 8M x 36 | (2) 256K 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 | |------------+---------------+---------------+---------------| | 96MB | (2) 8M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 96MB | (2) 4M x 36 | (2) 4M x 36 | (2) 4M x 36 | |------------+---------------+---------------+---------------| | 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 | |------------+---------------+---------------+---------------| | 192MB | (2) 8M x 36 | (2) 8M x 36 | (2) 8M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG1 | |------------+---------------+---------------+---------------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 512KB | (4) 64K x 8 | (4) 64K x 8 | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 1MB | (4) 128K x 8 | (4) 128K x 8 | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JS1 | JS3 | |------------------+--------------------+--------------------| | 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 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | JP1 | JP2 | |------------------+--------------------+--------------------| | 1 | Pins 2 & 3 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | 3 | Pins 1 & 2 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 1 INTERRUPT SELECTION | |------------------------------------------------------------| | Index address | Data address | JF | JG | |---------------+--------------+----------------+------------| | 26EH | 26FH | Pins 1 & 2 | Pins 2 & 3 | | | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | KEYBOARD CONTROLLER SELECTION | |------------------------------------------------------------| | Setting | J17 | RN6 | RN7 | RN8 | |----------+-------------+-----------+-----------+-----------| | Internal | Pins 1 & 2 | Not | Not | Installed | | | closed | installed | installed | | |----------+-------------+-----------+-----------+-----------| | External | Pins 2 & 3 | Installed | Installed | Not | | | closed | | | installed | |------------------------------------------------------------| | Note: The location of RN6, RN7 & RN8 are unidentified. | +------------------------------------------------------------+