TMC RESEARCH CORPORATION ======================== PET48PM Processor 80486SX/80487SX/80486DX/80486DX2/SL Pentium Overdrive/Pentium Overdrive Processor 25/33/40/50(internal)/66(internal)MHz Speed Chip Set OPTI Max. Onboard 256MB DRAM Cache 128/256KB BIOS Unidentified Dimensions 330mm x 254mm I/O Options 32-bit VESA local bus slots (3) NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+-----------+----------------+-----------| | External battery | J2 | Reset switch | J7 pins 9 | | | | | & 19 | |-------------------+-----------+----------------+-----------| | Hard drive LED | J3 | Hard drive LED | J7 pins | | from controller | | to case | 10 & 20 | |-------------------+-----------+----------------+-----------| | Speaker | J7 pins 1 | Power LED & | J7 pins | | | - 4 | keylock | 11 - 15 | |-------------------+-----------+----------------+-----------| | Turbo switch | J7 pins 7 | 32-bit VESA | SL1 - SL3 | | | & 17 | local bus | | | | | slots | | |-------------------+-----------+----------------+-----------| | Turbo LED | J7 pins 8 | | | | | & 18 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |------------------------------------+----------+------------| |>> | CMOS memory normal operation | JP1 pins | Open | | | | 1 & 2 | | |---+--------------------------------+----------+------------| | | CMOS memory clear | JP1 pins | Closed | | | | 1 & 2 | | |---+--------------------------------+----------+------------| |>> | Battery type select internal | JP1 pins | Closed | | | | 2 & 3 | | |---+--------------------------------+----------+------------| | | Battery type select external | JP1 pins | Open | | | | 2 & 3 | | |---+--------------------------------+----------+------------| |>> | Monitor type select color | JP2 | Closed | |---+--------------------------------+----------+------------| | | Monitor type select monochrome | JP2 | Open | |---+--------------------------------+----------+------------| |>> | ADS delay disabled (CPU GBP | JP7 | pins 1 & 2 | | | 33MHz) | | closed | |---+--------------------------------+----------+------------| | | ADS delay enabled (CPU >33MHz) | JP7 | pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION 1 | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |---------+--------------+--------------+----------+---------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |---------+--------------+--------------+----------+---------| | 8MB | (1) 2M x 36 | NONE | NONE | NONE | |---------+--------------+--------------+----------+---------| | 12MB | (1) 2M x 36 | (1) 1M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 16MB | (1) 2M x 36 | (1) 2M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |---------+--------------+--------------+----------+---------| | 24MB | (1) 2M x 36 | (1) 4M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 32MB | (1) 8M x 36 | NONE | NONE | NONE | |---------+--------------+--------------+----------+---------| | 36MB | (1) 8M x 36 | (1) 1M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 40MB | (1) 2M x 36 | (1) 8M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 40MB | (1) 8M x 36 | (1) 2M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 48MB | (1) 8M x 36 | (1) 4M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 64MB | (1) 8M x 36 | (1) 8M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 64MB | (1) 16M x 36 | NONE | NONE | NONE | |---------+--------------+--------------+----------+---------| | 72MB | (1) 2M x 36 | (1) 16M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 96MB | (1) 8M x 36 | (1) 16M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 128MB | (1) 32M x 36 | NONE | NONE | NONE | |---------+--------------+--------------+----------+---------| | 132MB | (1) 32M x 36 | (1) 1M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 136MB | (1) 2M x 36 | (1) 32M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 136MB | (1) 32M x 36 | (1) 2M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 144MB | (1) 32M x 36 | (1) 4M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 160MB | (1) 8M x 36 | (1) 32M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 160MB | (1) 32M x 36 | (1) 8M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 192MB | (1) 32M x 36 | (1) 16M x 36 | NONE | NONE | |---------+--------------+--------------+----------+---------| | 256MB | (1) 32M x 36 | (1) 32M x 36 | NONE | NONE | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION 2 | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |--------+-------------+-------------+------------+----------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |--------+-------------+-------------+------------+----------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE | |--------+-------------+-------------+------------+----------| | 12MB | (1) 1M x 36 | (1) 1M x 36 | (4) 1M x 9 | NONE | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION 2 (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+--------------+-----------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |-------+--------------+-----------+------------+------------| | 20MB | (1) 1M x 36 | (1) 4M x | NONE | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 24MB | (1) 1M x 36 | (1) 1M x | (4) 4M x 9 | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 24MB | (1) 1M x 36 | (1) 4M x | (4) 1M x 9 | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 28MB | (1) 1M x 36 | (1) 1M x | (4) 4M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 28MB | (1) 1M x 36 | (1) 4M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x | NONE | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 36MB | (1) 1M x 36 | (1) 4M x | (4) 4M x 9 | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 36MB | (1) 4M x 36 | (1) 4M x | (4) 1M x 9 | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 40MB | (1) 1M x 36 | (1) 1M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 40MB | (1) 1M x 36 | (1) 4M x | (4) 4M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 40MB | (1) 4M x 36 | (1) 4M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 48MB | (1) 4M x 36 | (1) 4M x | (4) 4M x 9 | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 52MB | (1) 1M x 36 | (1) 4M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 52MB | (1) 4M x 36 | (1) 4M x | (4) 4M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 64MB | (1) 4M x 36 | (1) 4M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 64MB | (1) 16M x 36 | NONE | NONE | NONE | |-------+--------------+-----------+------------+------------| | 72MB | (1) 1M x 36 | (1) 1M x | (4) 16M x | NONE | | | | 36 | 9 | | |-------+--------------+-----------+------------+------------| | 80MB | (1) 4M x 36 | (1) 16M x | NONE | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 84MB | (1) 1M x 36 | (1) 4M x | (4) 16M x | NONE | | | | 36 | 9 | | |-------+--------------+-----------+------------+------------| | 84MB | (1) 4M x 36 | (1) 16M x | (4) 1M x 9 | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 88MB | (1) 1M x 36 | (1) 1M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 88MB | (1) 4M x 36 | (1) 16M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 96MB | (1) 4M x 36 | (1) 4M x | (4) 16M x | NONE | | | | 36 | 9 | | |-------+--------------+-----------+------------+------------| | 96MB | (1) 4M x 36 | (1) 16M x | (4) 4M x 9 | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 100MB | (1) 1M x 36 | (1) 4M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 100MB | (1) 4M x 36 | (1) 16M x | (4) 4M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 112MB | (1) 4M x 36 | (1) 4M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 112MB | (1) 4M x 36 | (1) 16M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 128MB | (1) 16M x 36 | (1) 16M x | NONE | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 132MB | (1) 16M x 36 | (1) 16M x | (4) 1M x 9 | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 136MB | (1) 1M x 36 | (1) 1M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | |-------+--------------+-----------+------------+------------| | 136MB | (1) 16M x 36 | (1) 16M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 144MB | (1) 4M x 36 | (1) 16M x | (4) 16M x | NONE | | | | 36 | 9 | | |-------+--------------+-----------+------------+------------| | 144MB | (1) 16M x 36 | (1) 16M x | (4) 4M x 9 | NONE | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 148MB | (1) 1M x 36 | (1) 4M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | |-------+--------------+-----------+------------+------------| | 148MB | (1) 16M x 36 | (1) 16M x | (4) 4M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 160MB | (1) 4M x 36 | (1) 4M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | |-------+--------------+-----------+------------+------------| | 160MB | (1) 4M x 36 | (1) 16M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 160MB | (1) 16M x 36 | (1) 16M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 192MB | (1) 16M x 36 | (1) 16M x | (4) 16M x | NONE | | | | 36 | 9 | | |-------+--------------+-----------+------------+------------| | 208MB | (1) 4M x 36 | (1) 16M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | |-------+--------------+-----------+------------+------------| | 208MB | (1) 16M x 36 | (1) 16M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 256MB | (1) 16M x 36 | (1) 16M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION 3 | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+--------------+-----------+------------+------------| | 4MB | NONE | NONE | (4) 1M x 9 | NONE | |-------+--------------+-----------+------------+------------| | 8MB | NONE | NONE | (4) 1M x 9 | (4) 1M x 9 | |-------+--------------+-----------+------------+------------| | 12MB | (1) 1M x 36 | NONE | (4) 1M x 9 | (4) 1M x 9 | |-------+--------------+-----------+------------+------------| | 16MB | (1) 2M x 36 | NONE | (4) 1M x 9 | (4) 1M x 9 | |-------+--------------+-----------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 16MB | NONE | NONE | (4) 4M x 9 | NONE | |-------+--------------+-----------+------------+------------| | 20MB | NONE | NONE | (4) 1M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 24MB | (1) 4M x 36 | NONE | (4) 1M x 9 | (4) 1M x 9 | |-------+--------------+-----------+------------+------------| | 24MB | (1) 1M x 36 | NONE | (4) 1M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 28MB | (1) 2M x 36 | NONE | (4) 1M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 28MB | (1) 4M x 36 | (1) 1M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 28MB | (1) 1M x 36 | (1) 1M x | (4) 1M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 32MB | NONE | NONE | (4) 4M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 36MB | (1) 4M x 36 | NONE | (4) 1M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 36MB | (1) 1M x 36 | NONE | (4) 4M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 40MB | (1) 8M x 36 | NONE | (4) 1M x 9 | (4) 1M x 9 | |-------+--------------+-----------+------------+------------| | 40MB | (1) 2M x 36 | NONE | (4) 4M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 40MB | (1) 4M x 36 | (1) 4M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 40MB | (1) 4M x 36 | (1) 1M x | (4) 1M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 40MB | (1) 1M x 36 | (1) 1M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 48MB | (1) 4M x 36 | NONE | (4) 4M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 52MB | (1) 8M x 36 | NONE | (4) 1M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 52MB | (1) 4M x 36 | (1) 4M x | (4) 1M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 52MB | (1) 4M x 36 | (1) 1M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 64MB | (1) 8M x 36 | NONE | (4) 4M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 64MB | (1) 4M x 36 | (1) 4M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 64MB | NONE | NONE | (4) 16M x | NONE | | | | | 9 | | |-------+--------------+-----------+------------+------------| | 72MB | (1) 16M x 36 | NONE | (4) 1M x 9 | (4) 1M x 9 | |-------+--------------+-----------+------------+------------| | 80MB | NONE | NONE | (4) 4M x 9 | (4) 16M x | | | | | | 9 | |-------+--------------+-----------+------------+------------| | 84MB | (1) 16M x 36 | NONE | (4) 1M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 84MB | (1) 1M x 36 | NONE | (4) 4M x 9 | (4) 16M x | | | | | | 9 | |-------+--------------+-----------+------------+------------| | 88MB | (1) 2M x 36 | NONE | (4) 4M x 9 | (4) 16M x | | | | | | 9 | |-------+--------------+-----------+------------+------------| | 88MB | (1) 4M x 36 | (1) 16M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 88MB | (1) 1M x 36 | (1) 1M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 96MB | (1) 16M x 36 | NONE | (4) 4M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 96MB | (1) 4M x 36 | NONE | (4) 4M x 9 | (4) 16M x | | | | | | 9 | |-------+--------------+-----------+------------+------------| | 100MB | (1) 4M x 36 | (1) 16M x | (4) 1M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 100MB | (1) 4M x 36 | (1) 1M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 112MB | (1) 8M x 36 | NONE | (4) 4M x 9 | (4) 16M x | | | | | | 9 | |-------+--------------+-----------+------------+------------| | 112MB | (1) 4M x 36 | (1) 16M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 112MB | (1) 4M x 36 | (1) 4M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 128MB | NONE | NONE | (4) 16M x | (4) 16M x | | | | | 9 | 9 | |-------+--------------+-----------+------------+------------| | 132MB | (1) 1M x 36 | NONE | (4) 16M x | (4) 16M x | | | | | 9 | 9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION 3 (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+--------------+-----------+------------+------------| | 136MB | (1) 2M x 36 | NONE | (4) 16M x | (4) 16M x | | | | | 9 | 9 | |-------+--------------+-----------+------------+------------| | 136MB | (1) 32M x 36 | NONE | (4) 1M x 9 | (4) 1M x 9 | |-------+--------------+-----------+------------+------------| | 136MB | (1) 16M x 36 | (1) 16M x | (4) 1M x 9 | (4) 1M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 136MB | (1) 1M x 36 | (1) 1M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | |-------+--------------+-----------+------------+------------| | 144MB | (1) 16M x 36 | NONE | (4) 4M x 9 | (4) 16M x | | | | | | 9 | |-------+--------------+-----------+------------+------------| | 144MB | (1) 4M x 36 | NONE | (4) 16M x | (4) 16M x | | | | | 9 | 9 | |-------+--------------+-----------+------------+------------| | 148MB | (1) 32M x 36 | NONE | (4) 1M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 148MB | (1) 16M x 36 | (1) 16M x | (4) 1M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 148MB | (1) 4M x 36 | (1) 1M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | |-------+--------------+-----------+------------+------------| | 160MB | (1) 8M x 36 | NONE | (4) 16M x | (4) 16M x | | | | | 9 | 9 | |-------+--------------+-----------+------------+------------| | 160MB | (1) 32M x 36 | NONE | (4) 4M x 9 | (4) 4M x 9 | |-------+--------------+-----------+------------+------------| | 160MB | (1) 16M x 36 | (1) 16M x | (4) 4M x 9 | (4) 4M x 9 | | | | 36 | | | |-------+--------------+-----------+------------+------------| | 160MB | (1) 4M x 36 | (1) 16M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 160MB | (1) 4M x 36 | (1) 4M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | |-------+--------------+-----------+------------+------------| | 192MB | (1) 16M x 36 | NONE | (4) 16M x | (4) 16M x | | | | | 9 | 9 | |-------+--------------+-----------+------------+------------| | 208MB | (1) 32M x 36 | NONE | (4) 4M x 9 | (4) 16M x | | | | | | 9 | |-------+--------------+-----------+------------+------------| | 208MB | (1) 16M x 36 | (1) 16M x | (4) 4M x 9 | (4) 16M x | | | | 36 | | 9 | |-------+--------------+-----------+------------+------------| | 208MB | (1) 4M x 36 | (1) 16M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | |-------+--------------+-----------+------------+------------| | 256MB | (1) 32M x 36 | NONE | (4) 16M x | (4) 16M x | | | | | 9 | 9 | |-------+--------------+-----------+------------+------------| | 256MB | (1) 16M x 36 | (1) 16M x | (4) 16M x | (4) 16M x | | | | 36 | 9 | 9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM RESISTOR CONFIGURATION | |------------------------------------------------------------| | Configuration | RND | RNE | RNF | |---------------+--------------+--------------+--------------| | 1 | Installed | Not | Not | | | | installed | installed | |---------------+--------------+--------------+--------------| | 2 | Not | Installed | Not | | | installed | | installed | |---------------+--------------+--------------+--------------| | 3 | Not | Not | Installed | | | installed | installed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |------------+---------------+---------------+---------------| | 128KB | (4) 32K x 8 | NONE | (1) 8K x 8 | |------------+---------------+---------------+---------------| | 128KB | (4) 32K x 8 | NONE | (1) 16K x 8 | |------------+---------------+---------------+---------------| | 128KB | (4) 32K x 8 | NONE | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 16K x 8 | |------------+---------------+---------------+---------------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP5 | JP6 | |------------------+--------------------+--------------------| | 128KB | pins 1 & 2 closed | pins 1 & 2 closed | |------------------+--------------------+--------------------| | 256KB | pins 2 & 3 closed | pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Setting | RNA | RNB | RNC | |---------------+--------------+--------------+--------------| | 80486SX | Not | Not | Installed | | | installed | installed | | |---------------+--------------+--------------+--------------| | 80487SX | Not | Installed | Not | | | installed | | installed | |---------------+--------------+--------------+--------------| | 80486DX | Installed | Not | Not | | | | installed | installed | |---------------+--------------+--------------+--------------| | 80486DX2 | Installed | Not | Not | | | | installed | installed | |---------------+--------------+--------------+--------------| | SL Pentium | Not | Installed | Not | | Overdrive | installed | | installed | |---------------+--------------+--------------+--------------| | Pentium | Not | Installed | Not | | Overdrive | installed | | installed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | RNG1 | RNG2 | RNG3 | |------------+---------------+---------------+---------------| | 25MHz | Installed | Not installed | Not installed | |------------+---------------+---------------+---------------| | 33MHz | Not installed | Installed | Not installed | |------------+---------------+---------------+---------------| | 40MHz | Not installed | Not installed | Installed | |------------+---------------+---------------+---------------| | 50iMHz | Installed | Not installed | Not installed | |------------+---------------+---------------+---------------| | 66iMHz | Not installed | Installed | Not installed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA WAIT STATE CONFIGURATION | |------------------------------------------------------------| | Speed | RNG3 | |------------------------------------------+-----------------| |>> | VESA wait state select 1 wait states | Closed | |---+--------------------------------------+-----------------| | | VESA wait state select 0 wait state | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA LOCAL BUS SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | RNG3 | |-----------------------------------+------------------------| |>> | >33MHz | Closed | |--------+--------------------------+------------------------| | | GBP 33MHz | Open | +------------------------------------------------------------+