ZETA INDUSTRIAL CO., LTD. ========================= PETER 486DX-3350 (80486DX-3350) Processor 80486SX/80487SX/80486DX/80486DX2 Processor Speed 33/50(internal)/50MHz Chip Set Symphony Max. Onboard DRAM 64MB SRAM Cache 64/128/256K BIOS AMI/Award Dimensions 330mm x 218mm I/O Options None NPU Options 4167 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | External battery | J1 | Reset switch | J4 | |------------------+----------+-------------------+----------| | Turbo LED | J2 | Speaker | J5 | |------------------+----------+-------------------+----------| | Turbo switch | J3 | Power LED & | J6 | | | | keylock | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | CPU type select 80486DX2, | J8 | pins 2 & 3 | | | 80486DX, or 80487SX | | closed | |---+----------------------------------+--------+------------| | | CPU tpye select 80486SX | J8 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Monitor type select color | J10 | closed | |---+----------------------------------+--------+------------| | | Monitor type select monochrome | J10 | open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | CPU Speed | J7 | J9A | J9B | J9C | |----------------+----------------+--------+--------+--------| | 33MHz | pins 1 & 2 | open | closed | open | | | closed | | | | |----------------+----------------+--------+--------+--------| | 50 (internal) | pins 1 & 2 | open | closed | open | | MHz | closed | | | | |----------------+----------------+--------+--------+--------| | 50MHz | pins 2 & 3 | closed | open | closed | | | closed | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | SRAM JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JS1G | JS1F | JS1E | JS1D | JS1C | JS1B | JS1A | |-------+-------+-------+-------+-------+------+------+------| | 64KB | pins | pins | pins | pins | pins | pins | pins | | | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & | 1 & | 1 & | | | | | | | 2 | 2 | 2 | |-------+-------+-------+-------+-------+------+------+------| | 128KB | pins | pins | pins | pins | pins | pins | pins | | | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 2 & | 2 & | 2 & | | | | | | | 3 | 3 | 3 | |-------+-------+-------+-------+-------+------+------+------| | 256KB | pins | pins | pins | pins | pins | pins | pins | | | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 1 & | 1 & | 1 & | | | | | | | 2 | 2 | 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SRAM CONFIGURATION | |------------------------------------------------------------| | Size | Cache | Location | TAG | |------------+---------------+---------------+---------------| | 64KB | (8) 8K x 8 | Banks 0 & 1 | (1) 8K x 8 | |------------+---------------+---------------+---------------| | 128KB | (4) 32K x 8 | Bank 0 | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 256KB | (8) 32K x 8 | Banks 0 & 1 | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 1MB | (4) 256K x | NONE | NONE | NONE | | | 9 | | | | |------+-------------+-------------+------------+------------| | 2MB | (4) 256K x | (4) 256K x | NONE | NONE | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 2MB | (4) 512K x | NONE | NONE | NONE | | | 9 | | | | |------+-------------+-------------+------------+------------| | 4MB | (4) 256K x | (4) 256K x | (4) 512K x | NONE | | | 9 | 9 | 9 | | |------+-------------+-------------+------------+------------| | 4MB | (4) 512K x | (4) 512K x | NONE | NONE | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 4MB | (4) 1M x 9 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 6MB | (4) 256K x | (4) 256K x | (4) 1M x 9 | NONE | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 6MB | (4) 512K x | (4) 1M x 9 | NONE | NONE | | | 9 | | | | |------+-------------+-------------+------------+------------| | 8MB | (4) 256K x | (4) 256K x | (4) 512K x | (4) 1M x 9 | | | 9 | 9 | 9 | | |------+-------------+-------------+------------+------------| | 8MB | (4) 512K x | (4) 512K x | (4) 1M x 9 | NONE | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 8MB | (4) 1M x 9 | (4) 1M x 9 | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (4) 2M x 9 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 10MB | (4) 256K x | (4) 256K x | (4) 1M x 9 | (4) 1M x 9 | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 12MB | (4) 512K x | (4) 512K x | (4) 1M x 9 | (4) 1M x 9 | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | NONE | |------+-------------+-------------+------------+------------| | 16MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | |------+-------------+-------------+------------+------------| | 16MB | (4) 2M x 9 | (4) 2M x 9 | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (4) 4M x 9 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 18MB | (4) 256K x | (4) 256K x | (4) 4M x 9 | NONE | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 18MB | (4) 512K x | (4) 4M x 9 | NONE | NONE | | | 9 | | | | |------+-------------+-------------+------------+------------| | 20MB | (4) 512K x | (4) 512K x | (4) 4M x 9 | NONE | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 20MB | (4) 1M x 9 | (4) 4M x 9 | NONE | NONE | |------+-------------+-------------+------------+------------| | 24MB | (4) 512K x | (4) 512K x | (4) 1M x 9 | (4) 4M x 9 | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 24MB | (4) 1M x 9 | (4) 1M x 9 | (4) 4M x 9 | NONE | |------+-------------+-------------+------------+------------| | 24MB | (4) 2M x 9 | (4) 2M x 9 | (4) 2M x 9 | NONE | |------+-------------+-------------+------------+------------| | 32MB | (4) 2M x 9 | (4) 2M x 9 | (4) 2M x 9 | (4) 2M x 9 | |------+-------------+-------------+------------+------------| | 32MB | (4) 4M x 9 | (4) 4M x 9 | NONE | NONE | |------+-------------+-------------+------------+------------| | 36MB | (4) 512K x | (4) 512K x | (4) 4M x 9 | (4) 4M x 9 | | | 9 | 9 | | | |------+-------------+-------------+------------+------------| | 36MB | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x 9 | NONE | |------+-------------+-------------+------------+------------| | 40MB | (4) 1M x 9 | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x 9 | |------+-------------+-------------+------------+------------| | 48MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | NONE | |------+-------------+-------------+------------+------------| | 64MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | +------------------------------------------------------------+