UNIDENTIFIED ============ M601 (VERSION 1.3) Processor CX486SLC/80486SX/80487SX/80486DX/80486DX2 Processor 25/33/50(internal)/50/66(internal)MHz Speed Chip Set Unknown Max. Onboard 64MB DRAM Cache 64/128/256KB BIOS Award Dimensions 250mm x 220mm I/O Options 32-bit VESA local bus slots (3) NPU Options 80387DX (This option is not supported by all versions.) +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | External battery | JP1 | Turbo switch | JP14 | |-------------------+----------+------------------+----------| | Power LED & | JP10 | 32-bit VESA | S1 | | keylock | | Local bus slot | | |-------------------+----------+------------------+----------| | Speaker | JP11 | 32-bit VESA | S2 | | | | Local bus slot | | |-------------------+----------+------------------+----------| | Turbo LED | JP12 | 32-bit VESA | S3 | | | | Local bus slot | | |-------------------+----------+------------------+----------| | Reset switch | JP13 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | CMOS normal operation (Internal) | JP1 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | CMOS normal operation (External) | JP1 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | CMOS memory clear | JP1 | pins 3 & 4 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 1MB | (4) 256K x 9 | NONE | |------------------+--------------------+--------------------| | 2MB | (4) 256K x 9 | (4) 256K x 9 | |------------------+--------------------+--------------------| | 4MB | (4) 1M x 9 | NONE | |------------------+--------------------+--------------------| | 5MB | (4) 1M x 9 | (4) 256K x 9 | |------------------+--------------------+--------------------| | 8MB | (4) 1M x 9 | (4) 1M x 9 | |------------------+--------------------+--------------------| | 16MB | (4) 4M x 9 | NONE | |------------------+--------------------+--------------------| | 20MB | (4) 4M x 9 | (4) 1M x 9 | |------------------+--------------------+--------------------| | 32MB | (4) 4M x 9 | (4) 4M x 9 | |------------------+--------------------+--------------------| | 64MB | (4) 16M x 9 | NONE | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | U21 | U28 | |-------+-------------+-------------+------------+-----------| | 64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 | NONE | |-------+-------------+-------------+------------+-----------| | 128KB | (4) 32K x 8 | NONE | (1) 8K x 8 | NONE | |-------+-------------+-------------+------------+-----------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 8K x 8 | (1) 8K x | | | | | | 8 | |-------+-------------+-------------+------------+-----------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x | NONE | | | | | 8 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP2 | JP4 | JP5 | JP6 | |-------+--------+--------+-----------------+----------------| | 64KB | Open | Open | pins 1 & 2 | Open | | | | | closed | | |-------+--------+--------+-----------------+----------------| | 128KB | Open | Closed | pins 2 & 3 | pins 2 & 3 | | | | | closed | closed | |-------+--------+--------+-----------------+----------------| | 256KB | Closed | Closed | pins 1 & 2 | pins 1 & 2 | | | | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | CPU Type | JP16 | JP17 | |----------+-----------------------------+-------------------| | CX486DLC | pins 2 & 3 closed | Open | |----------+-----------------------------+-------------------| | 80486SX | pins 2 & 3 closed | Open | |----------+-----------------------------+-------------------| | 80487SX | pins 1 & 2 and 3 & 4 closed | pins 2 & 3 closed | |----------+-----------------------------+-------------------| | 80486DX | pins 1 & 2 and 3 & 4 closed | pins 1 & 2 closed | |----------+-----------------------------+-------------------| | 80486DX2 | pins 1 & 2 and 3 & 4 closed | pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Clock Generator | Speed | JP7 | JP8 | |-----------------+------------+----------------+------------| | AV9107 | 40MHz | pins 1 & 2 | pins 1 & 2 | | | | closed | closed | |-----------------+------------+----------------+------------| | AV9107 | 50MHz | pins 2 & 3 | pins 1 & 2 | | | | closed | closed | |-----------------+------------+----------------+------------| | KTS0808C/0801C | 40MHz | pins 1 & 2 | pins 1 & 2 | | | | closed | closed | |-----------------+------------+----------------+------------| | KTS0808C/0801C | 50MHz | pins 2 & 3 | pins 1 & 2 | | | | closed | closed | |-----------------+------------+----------------+------------| | TK9207 | 33/66i MHz | pins 1 & 2 | pins 1 & 2 | | | | closed | closed | |-----------------+------------+----------------+------------| | TK9207 | 40MHz | pins 2 & 3 | pins 1 & 2 | | | | closed | closed | |-----------------+------------+----------------+------------| | TK9307 | 25/50i MHz | pins 1 & 2 | pins 1 & 2 | | | | closed | closed | |-----------------+------------+----------------+------------| | TK9307 | 33/66iMHz | pins 2 & 3 | pins 1 & 2 | | | | closed | closed | |-----------------+------------+----------------+------------| | TK9307 | 40MHz | pins 1 & 2 | pins 2 & 3 | | | | closed | closed | |-----------------+------------+----------------+------------| | TK9307 | 50MHz | pins 2 & 3 | pins 2 & 3 | | | | closed | closed | |------------------------------------------------------------| | Note:The exact location of JP8 is unknown. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA WAIT STATE/BUS SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | Wait states | JP15 | |------------------+--------------------+--------------------| | 25MHz | 0 wait states | pins 1 & 2 closed | |------------------+--------------------+--------------------| | 33MHz | 1 wait state | pins 1 & 2 closed | |------------------+--------------------+--------------------| | 50MHz | 2 wait states | pins 1 & 2 closed | +------------------------------------------------------------+