LION COMPUTERS, INC. ==================== VALUE VLB/+ Processor CX486S/80486SX/AM486DX/CX486DX/80486DX/AM486DXLT/AM486DX2/ CX486DX2/80486DX2/80486DX4/80486SL/80486(P24D)/Pentium Overdrive/ UMC-U5 Processor 25/33/40/50/66(internal)/75(internal)/100(internal)MHz Speed Chip Set Unidentified Max. 64MB Onboard DRAM Cache 64/128/256/512/1024KB BIOS AMI Dimensions 260mm x 220mm I/O 32-bit VESA local bus slots (3), green PC connector Options NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | External battery | JP1 | Reset switch | JP20 | |------------------+----------+-------------------+----------| | Power LED & | JP15 | Turbo switch | JP22 | | keylock | | | | |------------------+----------+-------------------+----------| | Speaker | JP18 | Green PC | JP23 | | | | connector | | |------------------+----------+-------------------+----------| | Turbo LED | JP19 | 32-bit VESA local | SL1 - | | | | bus slots | SL3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | CMOS memory normal operation | JP1 | pins 2 & 3 | | | internal battery | | closed | |---+----------------------------------+--------+------------| | | CMOS memory clear | JP1 | pins 3 & 4 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP2 | N/A | | | alter | | | |---+----------------------------------+--------+------------| |>> | Flash BIOS voltage select 5v | JP3 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Flash BIOS voltage select 12v | JP3 | pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 1MB | (4) 256K x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 2MB | NONE | (1) 512K x 36 | NONE | |------------+---------------+---------------+---------------| | 4MB | (4) 1M x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 4MB | NONE | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 4MB | NONE | (1) 512K x 36 | (1) 512K x 36 | |------------+---------------+---------------+---------------| | 6MB | NONE | (1) 512K x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 8MB | (4) 1M x 9 | NONE | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 8MB | NONE | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 8MB | NONE | (1) 1M x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 10MB | NONE | (1) 512K x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 12MB | (4) 1M x 9 | NONE | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 12MB | NONE | (1) 1M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 16MB | (4) 4M x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 16MB | NONE | (1) 2M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 16MB | NONE | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 20MB | (4) 1M x 9 | NONE | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 20MB | NONE | (1) 1M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 32MB | (4) 4M x 9 | NONE | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 32MB | NONE | (1) 4M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 32MB | NONE | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 64MB | NONE | (1) 8M x 36 | (1) 8M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |------------+---------------+---------------+---------------| | 64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 | |------------+---------------+---------------+---------------| | 128KB/1 | (4) 32K x 8 | NONE | (1) 16K x 8 | |------------+---------------+---------------+---------------| | 128KB/2 | (4) 16K x 8 | (4) 16K x 8 | (1) 16K x 8 | |------------+---------------+---------------+---------------| | 256KB/1 | (4) 64K x 8 | NONE | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 256KB/2 | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 512KB/1 | (4) 128K x 8 | NONE | (1) 64K x 8 | |------------+---------------+---------------+---------------| | 512KB/2 | (4) 64K x 8 | (4) 64K x 8 | (1) 64K x 8 | |------------+---------------+---------------+---------------| | 1MB | (4) 128K x 8 | (4) 128K x 8 | (1) 128K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| |Size/Banks| JP5 | JP10 | JP11 | JP12 | JP13 | JP14 | |----------+----------+----------+------+------+------+------| | 64KB |pins 2 & 3|pins 2 & 3| Open | Open | Open | Open | | | closed | closed | | | | | |----------+----------+----------+------+------+------+------| | 128KB/1 |pins 1 & 2|pins 1 & 2| Open | Open | Open | Open | | | closed | closed | | | | | |----------+----------+----------+------+------+------+------| | 128KB/2 |pins 2 & 3|pins 2 & 3| Open | Open | Open |Closed| | | closed | closed | | | | | |----------+----------+----------+------+------+------+------| | 256KB/1 | pins 1 & |pins 1 & 2| Open | Open |Closed|Closed| | | 2, 3 & 4 | closed | | | | | | | closed | | | | | | |----------+----------+----------+------+------+------+------| | 256KB/2 |pins 2 & 3|pins 2 & 3| Open | Open |Closed|Closed| | | closed | closed | | | | | |----------+----------+----------+------+------+------+------| | 512KB/1 | pins 1 & |pins 1 & 2| Open |Closed|Closed|Closed| | |2, 3 & 4, | closed | | | | | | | 5 & 6 | | | | | | | | closed | | | | | | |----------+----------+----------+------+------+------+------| | 512KB/2 | pins 2 & |pins 2 & 3| Open |Closed|Closed|Closed| | | 3, 4 & 5 | closed | | | | | | | closed | | | | | | |----------+----------+----------+------+------+------+------| | 1MB | pins 2 & |pins 2 & 3|Closed|Closed|Closed|Closed| | |3, 4 & 5, | closed | | | | | | | 6 & 7 | | | | | | | | closed | | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP27 | JP28 | JP29 | |-----------+---------------+----------------+---------------| | CX486S | pins 2 & 3 | pins 1 & 2, 3 | pins 1 & 2, 3 | | | | & 4, 5 & 6 | & 4, 5 & 6 | |-----------+---------------+----------------+---------------| | 80486SX | Open | pins 2 & 3 | Open | |-----------+---------------+----------------+---------------| | AM486DX | Open | pins 2 & 3 | pins 2 & 3 | |-----------+---------------+----------------+---------------| | CX486DX | pins 2 & 3, 4 | pins 1 & 2, 3 | pins 1 & 2, 3 | | | & 5 | & 4, 5 & 6 | & 4, 5 & 6 | |-----------+---------------+----------------+---------------| | 80486DX | Open | pins 2 & 3 | Open | |-----------+---------------+----------------+---------------| | AM486DXLT | Open | pins 2 & 3 | pins 2 & 3 | |-----------+---------------+----------------+---------------| | AM486DX2 | Open | pins 2 & 3 | pins 2 & 3 | |-----------+---------------+----------------+---------------| | CX486DX2 | pins 2 & 3 | pins 1 & 2, 3 | pins 1 & 2, 3 | | | | & 4, 5 & 6 | & 4, 5 & 6 | |-----------+---------------+----------------+---------------| | 80486DX2 | Open | pins 2 & 3 | Open | |-----------+---------------+----------------+---------------| | 80486DX4 | pins 1 & 2, 3 | pins 1 & 2 | pins 1 & 2 | | | & 4 | | | |-----------+---------------+----------------+---------------| | 80486SL | pins 1 & 2, 3 | pins 1 & 2 | pins 1 & 2 | | | & 4 | | | |-----------+---------------+----------------+---------------| | P24D | pins 1 & 2, 3 | pins 1 & 2, 4 | pins 1 & 2, 4 | | | & 4 | & 5 | & 5 | |-----------+---------------+----------------+---------------| | P24T | pins 1 & 2, 3 | pins 1 & 2 | pins 1 & 2 | | | & 4 | | | |-----------+---------------+----------------+---------------| | UMC U5 | Open | pins 2 & 3 | pins 2 & 3 | |------------------------------------------------------------| | Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP30 | JP32 | JP33 | |-----------+------------------+-------------+---------------| | CX486S | pins 2 & 3, 4 & | pins 1 & 2 | pins 1 & 2, 3 | | | 5 | | & 4 | |-----------+------------------+-------------+---------------| | 80486SX | Open | Open | pins 2 & 3 | |-----------+------------------+-------------+---------------| | AM486DX | pins 1 & 2 | pins 1 & 2, | pins 1 & 2, 3 | | | | 3 & 4 | & 4 | |-----------+------------------+-------------+---------------| | CX486DX | pins 1 & 2, 3 & | Open | pins 2 & 3 | | | 4, 5 & 6 | | | |-----------+------------------+-------------+---------------| | 80486DX | Open | pins 1 & 2 | pins 1 & 2, 3 | | | | | & 4 | |-----------+------------------+-------------+---------------| | AM486DXLT | pins 1 & 2 | pins 1 & 2, | pins 1 & 2, 3 | | | | 3 & 4 | & 4 | |-----------+------------------+-------------+---------------| | AM486DX2 | pins 1 & 2 | pins 1 & 2, | pins 1 & 2, 3 | | | | 3 & 4 | & 4 | |-----------+------------------+-------------+---------------| | CX486DX2 | pins 2 & 3, 4 & | pins 1 & 2 | pins 1 & 2, 3 | | | 5 | | & 4 | |-----------+------------------+-------------+---------------| | 80486DX2 | Open | pins 1 & 2 | pins 1 & 2, 3 | | | | | & 4 | |-----------+------------------+-------------+---------------| | 80486DX4 | pins 5 & 6 | pins 1 & 2 | pins 1 & 2, 3 | | | | | & 4 | |-----------+------------------+-------------+---------------| | 80486SL | pins 5 & 6 | pins 1 & 2 | pins 1 & 2, 3 | | | | | & 4 | |-----------+------------------+-------------+---------------| | P24D | pins 3 & 4, 5 & | pins 1 & 2 | pins 1 & 2, 3 | | | 6 | | & 4 | |-----------+------------------+-------------+---------------| | P24T | pins 5 & 6 | pins 2 & 3 | pins 1 & 2, 3 | | | | | & 4 | |-----------+------------------+-------------+---------------| | UMC U5 | pins 1 & 2 | pins 3 & 4 | pins 2 & 3 | |------------------------------------------------------------| | Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CLOCK SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP6 | JP7 | JP8 | |---------------+--------------+--------------+--------------| | 25MHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 33MHz | Closed | Closed | Closed | |---------------+--------------+--------------+--------------| | 40MHz | Open | Closed | Closed | |---------------+--------------+--------------+--------------| | 50MHz | Closed | Open | Open | |---------------+--------------+--------------+--------------| | 66iMHz | Closed | Closed | Closed | |---------------+--------------+--------------+--------------| | 75iMHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 100iMHz | Open | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JP24 | JP25 | JP26 | |---------+----------------+----------------+----------------| | 5v | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 3.3v | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA WAIT STATE CONFIGURATION | |------------------------------------------------------------| | Wait states | JP17 | |-------------------------------+----------------------------| | 0 wait states | Open | |-------------------------------+----------------------------| | 1 wait state | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA BUS SPEED CONFIGURATION | |------------------------------------------------------------| | CPU speed | JP16 | |-------------------------------+----------------------------| | <= 33MHz | Open | |-------------------------------+----------------------------| | > 33MHz | Closed | +------------------------------------------------------------+