COMPAQ COMPUTER CORPORATION =========================== PRESARIO 600 SERIES (LOCAL BUS-486-BASED MODELS) Processor 80486SX/80487SX/ODP486DX/80486DX/ODP486DX2/80486DX2 Processor 25/33/50(internal)/66(internal)MHz Speed Chip Set Unidentified Max. 56MB Onboard DRAM Cache None BIOS Unidentified Dimensions 258mm x 218mm I/O Riser card slot, floppy drive interface, IDE Options interface, VGA port, serial ports (2), parallel port, PS/2 mouse port NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |--------------------+----------+-----------------+----------| | IDE interface | J1 | Serial port 1 | P2 | |--------------------+----------+-----------------+----------| | External Battery | J5 | Serial port 2 | P3 | |--------------------+----------+-----------------+----------| | PS/2 mouse port | J7 | VGA port | P4 | |--------------------+----------+-----------------+----------| | Floppy drive | J8 | Riser card slot | SL1 | | interface | | | | |--------------------+----------+-----------------+----------| | Parallel port | P1 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Factory configured - do not | J2 | N/A | | | alter | | | |---+----------------------------------+--------+------------| |>> | Speaker type select internal | J4 | pins 3 & 4 | | | | | closed | |---+----------------------------------+--------+------------| | | Speaker type select external | J4 | Open | |---+----------------------------------+--------+------------| |>> | Monitor type select color | J12 | Open | |---+----------------------------------+--------+------------| | | Monitor type select monochrome | J12 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| |>> | I/O address type select | J13 | Open | | | 398h/399h | | | |---+----------------------------------+--------+------------| | | I/O address type select | J13 | pins 1 & 2 | | | 26Eh/26Fh | | closed | |---+----------------------------------+--------+------------| |>> | Battery type select external | P14 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Battery type select internal | P14 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | CMOS memory clear | P14 | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 4MB | (1) 256K x | (1) 256K x | (1) 256K x | (1) 256K x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 4MB | (1) 512K x | (1) 512K x | NONE | NONE | | | 36 | 36 | | | |------+-------------+-------------+------------+------------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 6MB | (1) 512K x | (1) 512K x | (1) 512K x | NONE | | | 36 | 36 | 36 | | |------+-------------+-------------+------------+------------| | 6MB | (1) 512K x | (1) 512K x | (1) 256K x | (1) 256K x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 6MB | (1) 256K x | (1) 256K x | (1) 512K x | (1) 512K x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 8MB | (1) 512K x | (1) 512K x | (1) 512K x | (1) 512K x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (1) 2M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 10MB | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x | (1) 256K x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 10MB | (1) 256K x | (1) 256K x | (1) 1M x | (1) 1M x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 512K x | (1) 512K x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 12MB | (1) 512K x | (1) 512K x | (1) 1M x | (1) 1M x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 2M x 36 | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 18MB | (1) 2M x 36 | (1) 2M x 36 | (1) 256K x | (1) 256K x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 18MB | (1) 256K x | (1) 256K x | (1) 2M x | (1) 2M x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 20MB | (1) 2M x 36 | (1) 2M x 36 | (1) 512K x | (1) 512K x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 20MB | (1) 512K x | (1) 512K x | (1) 2M x | (1) 2M x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 24MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 24MB | (1) 2M x 36 | (1) 2M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 24MB | (1) 1M x 36 | (1) 1M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 32MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 32MB | (1) 8M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 34MB | (1) 4M x 36 | (1) 4M x 36 | (1) 256K x | (1) 256K x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 34MB | (1) 256K x | (1) 256K x | (1) 4M x | (1) 4M x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 36MB | (1) 4M x 36 | (1) 4M x 36 | (1) 512K x | (1) 512K x | | | | | 36 | 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 36MB | (1) 512K x | (1) 512K x | (1) 4M x | (1) 4M x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 40MB | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 40MB | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 48MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 48MB | (1) 4M x 36 | (1) 4M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 48MB | (1) 2M x 36 | (1) 2M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 56MB | (1) 8M x 36 | (1) 4M x 36 | (1) 2M x | NONE | | | | | 36 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | P8 | |----------------------------+-------------------------------| | 25MHz | pins 2 & 3 closed | |----------------------------+-------------------------------| | 33MHz | pins 1 & 2 closed | |----------------------------+-------------------------------| | 50iMHz | pins 2 & 3 closed | |----------------------------+-------------------------------| | 66iMHz | pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | P7 | P9 | P10 | P11 | |-----------+------------+-----------+-----------+-----------| | 80486SX | pins 2 & 3 | pins 1 & | pins 2 & | pins 1 & | | | closed | 2 closed | 3 closed | 2 closed | |-----------+------------+-----------+-----------+-----------| | 80487SX | pins 2 & 3 | pins 1 & | pins 2 & | pins 2 & | | | closed | 2 closed | 3 closed | 3 closed | |-----------+------------+-----------+-----------+-----------| | ODP486DX | pins 2 & 3 | pins 1 & | pins 2 & | pins 2 & | | | closed | 2 closed | 3 closed | 3 closed | |-----------+------------+-----------+-----------+-----------| | 80486DX | pins 2 & 3 | pins 1 & | pins 2 & | pins 1 & | | | closed | 2 closed | 3 closed | 2 closed | |-----------+------------+-----------+-----------+-----------| | ODP486DX2 | pins 2 & 3 | pins 1 & | pins 2 & | pins 2 & | | | closed | 2 closed | 3 closed | 3 closed | |-----------+------------+-----------+-----------+-----------| | 80486DX2 | pins 2 & 3 | pins 1 & | pins 2 & | pins 1 & | | | closed | 2 closed | 3 closed | 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | ON-BOARD VIDEO CONFIGURATION | |------------------------------------------------------------| | On-board Video | P5 | P6 | |------------------+--------------------+--------------------| | Disabled | pins 1 & 2 closed | pins 2 & 3 closed | |------------------+--------------------+--------------------| | Enabled | pins 1 & 2 closed | pins 2 & 3 closed | +------------------------------------------------------------+