ACER, INC. ========== ACERMATE 486/G (A1GX-2) (CACHE) Device Mainboard Type Processor 80486/80486(WB)/CX486DX2/IBM486DX2/TI486DX2/ (SL)AM486DX2(SV8T)/(SL)AM486DX2(SV8B)/P24C/P24D/AMDNV8T/ AMDNV8B/CX486DX4/IBM486DX4/(SL)AM486DX4(SV8T)/ (SL)AM486DX4(SV8B)/P24T/CX 5X86/IBM 5X86 Processor 25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz Speed Chip Set ALI M1429 Video Chip Cirrus Logic Set Maximum 36MB Onboard Memory Maximum 2MB Video Memory Cache 128/256KB BIOS Unidentified Dimensions 285mm x 220mm I/O Ethernet 10BaseT connector, floppy drive interface, IDE Options interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Chassis fan power | C1 | Ethernet 10BaseT | CN6 | | | | connector | | |-------------------+----------+------------------+----------| | Feature connector | C2 | Floppy drive | CN7 | | | | interface | | |-------------------+----------+------------------+----------| | VGA port | CN1 | IDE interface 2 | CN8 | |-------------------+----------+------------------+----------| | Parallel port | CN2 | IDE interface 1 | CN9 | |-------------------+----------+------------------+----------| | Serial port 2 | CN3 | VGA feature | CN10 | | | | connector | | |-------------------+----------+------------------+----------| | Serial port 1 | CN4 | Riser slot | SL1 | |-------------------+----------+------------------+----------| | PS/2 mouse port | CN5 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | CN11 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J1 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J2 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | J3 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| | | BIOS type select Acer | JP1 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | BIOS type select OEM | JP1 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Password disabled | JP2 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | Password enabled | JP2 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Normal boot enabled | JP3 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | COM1 boot enabled | JP3 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP4 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| | | On board I/O enabled | JP6 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | On board I/O disabled | JP6 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | On board video enabled | JP9 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | On board video disabled | JP9 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | IDE address select 074H, 078H, | JP10 | Pins 2 & 3 | | | 07CH | | closed | |---+---------------------------------+-------+--------------| | | IDE address select 0F4H, 0F8H, | JP10 | Pins 1 & 2 | | | 0FCH | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP13 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| | | Reset button enabled | JP28 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | Reset/green PC button enabled | JP28 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | IDE interface enabled | JP29 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | IDE interface disabled | JP29 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Feature connector enabled | JP33 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | I2C interface enabled | JP33 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | IDE LED enabled | JP35 | Open | |---+---------------------------------+-------+--------------| | | IDE, FDD, CD-ROM LED enabled | JP35 | Closed | |---+---------------------------------+-------+--------------| | | BIOS type select EPROM | JPX1 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | BIOS type select flash | JPX1 | Pins 1 & 2 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |-------------+--------------+---------------+---------------| | 4MB | 4MB | None | None | |-------------+--------------+---------------+---------------| | 4MB | None | (1) 1M x 36 | None | |-------------+--------------+---------------+---------------| | 8MB | 4MB | (1) 1M x 36 | None | |-------------+--------------+---------------+---------------| | 8MB | None | (1) 2M x 36 | None | |-------------+--------------+---------------+---------------| | 8MB | None | (1) 1M x 36 | (1) 1M x 36 | |-------------+--------------+---------------+---------------| | 12MB | 4MB | (1) 2M x 36 | None | |-------------+--------------+---------------+---------------| | 12MB | 4MB | (1) 1M x 36 | (1) 1M x 36 | |-------------+--------------+---------------+---------------| | 12MB | None | (1) 1M x 36 | (1) 2M x 36 | |-------------+--------------+---------------+---------------| | 16MB | 4MB | (1) 2M x 36 | (1) 1M x 36 | |-------------+--------------+---------------+---------------| | 16MB | None | (1) 4M x 36 | None | |-------------+--------------+---------------+---------------| | 16MB | None | (1) 2M x 36 | (1) 2M x 36 | |-------------+--------------+---------------+---------------| | 20MB | 4MB | (1) 4M x 36 | None | |-------------+--------------+---------------+---------------| | 20MB | None | (1) 1M x 36 | (1) 4M x 36 | |-------------+--------------+---------------+---------------| | 24MB | 4MB | (1) 1M x 36 | (1) 4M x 36 | |-------------+--------------+---------------+---------------| | 24MB | None | (1) 2M x 36 | (1) 4M x 36 | |-------------+--------------+---------------+---------------| | 28MB | 4MB | (1) 2M x 36 | (1) 4M x 36 | |-------------+--------------+---------------+---------------| | 32MB | None | (1) 4M x 36 | (1) 4M x 36 | |-------------+--------------+---------------+---------------| | 36MB | 4MB | (1) 4M x 36 | (1) 4M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP5 | |-------------------------------+----------------------------| | On board memory enabled | Pins 2 & 3 closed | |-------------------------------+----------------------------| | On board memory disabled | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |------------+---------------+---------------+---------------| | 128KB | (4) 32K x 8 | None | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP30 | JP31 | |------------------+--------------------+--------------------| | 128KB | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 256KB | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VIDEO MEMORY CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 512KB | (1) 256K x 16 | None | None | |------------+---------------+---------------+---------------| | 1MB | (1) 256K x 16 | (1) 256K x 16 | None | |------------+---------------+---------------+---------------| | 2MB | (1) 256K x 16 | (1) 256K x 16 | (2) 256K x 16 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| | Speed | JP11 | JP12 | |------------------+--------------------+--------------------| | 25MHz | Pins 1 & 5 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 33MHz | Pins 1 & 5 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 40MHz | Pins 2 & 6 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | 50iMHz | Pins 1 & 5 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 66iMHz | Pins 1 & 5 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 75iMHz | Pins 1 & 5 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 100iMHz | Pins 1 & 5 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION | |------------------------------------------------------------| | Type | JP17A | JP17B | JP17C | JP17D | JP17E | |--------------------+-------+-------+-------+-------+-------| | 80486 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | 80486 (WB) | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | CX486DX2 * | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | IBM486DX2 * | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | TI486DX2 * | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | CX486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | IBM486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | TI486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | (SL)AM486DX2(SV8T) | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | (SL)AM486DX2(SV8B) | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | P24C | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | P24D | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | AMD NV8T | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | AMD NV8B | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | CX486DX4 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | IBM486DX4 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | (SL)AM486DX4(SV8T) | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | (SL)AM486DX4(SV8B) | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | P24T | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | CX 5X86 | 1 & 2 | 2 & 3 | 2 & 3 | Open | Open | |--------------------+-------+-------+-------+-------+-------| | IBM 5X86 | 1 & 2 | 2 & 3 | 2 & 3 | Open | Open | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. * | | = 3.3v, 3.45v CPU. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION (CON'T) | |------------------------------------------------------------| | Type | JP17F | JP17G | JP18 | JP19 | JP26A | |--------------------+--------+--------+------+------+-------| | 80486 | 2 & 3 | 2 & 3 | 1 & | 2 & | 2 & 3 | | | | | 2 | 3 | | |--------------------+--------+--------+------+------+-------| | 80486 (WB) | 2 & 3 | 2 & 3 | 1 & | 1 & | 1 & 2 | | | | | 2 | 2 | | |--------------------+--------+--------+------+------+-------| | CX486DX2 * | 1 & 2 | 1 & 2 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | IBM486DX2 * | 1 & 2 | 1 & 2 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | TI486DX2 * | 1 & 2 | 1 & 2 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | CX486DX2 | 1 & 2 | 1 & 2 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | IBM486DX2 | 1 & 2 | 1 & 2 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | TI486DX2 | 1 & 2 | 1 & 2 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | (SL)AM486DX2(SV8T) | 2 & 3 | 2 & 3 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | (SL)AM486DX2(SV8B) | 2 & 3 | 2 & 3 | 1 & | 1 & | 1 & 2 | | | | | 2 | 2 | | |--------------------+--------+--------+------+------+-------| | P24C | 2 & 3 | 2 & 3 | 1 & | 2 & | 2 & 3 | | | | | 2 | 3 | | |--------------------+--------+--------+------+------+-------| | P24D | 2 & 3 | 2 & 3 | 1 & | 1 & | 1 & 2 | | | | | 2 | 2 | | |--------------------+--------+--------+------+------+-------| | AMD NV8T | 2 & 3 | 2 & 3 | 1 & | 2 & | 2 & 3 | | | | | 2 | 3 | | |--------------------+--------+--------+------+------+-------| | AMD NV8B | 2 & 3 | 2 & 3 | 1 & | 2 & | 2 & 3 | | | | | 2 | 3 | | |--------------------+--------+--------+------+------+-------| | CX486DX4 | 1 & 2 | 1 & 2 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | IBM486DX4 | 1 & 2 | 1 & 2 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | (SL)AM486DX4(SV8T) | 2 & 3 | 2 & 3 | 2 & | 1 & | 2 & 3 | | | | | 3 | 2 | | |--------------------+--------+--------+------+------+-------| | (SL)AM486DX4(SV8B) | 2 & 3 | 2 & 3 | 1 & | 1 & | 1 & 2 | | | | | 2 | 2 | | |--------------------+--------+--------+------+------+-------| | P24T | 2 & 3 | 2 & 3 | 1 & | 1 & | 1 & 2 | | | | | 2 | 2 | | |--------------------+--------+--------+------+------+-------| | CX 5X86 | Open | Open | Open | 1 & | Open | | | | | | 2 | | |--------------------+--------+--------+------+------+-------| | IBM 5X86 | Open | Open | Open | 1 & | Open | | | | | | 2 | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. * | | = 3.3v, 3.45v CPU. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION (CON'T) | |------------------------------------------------------------| | Type | JP26B | JP26C | JP26D | JP26E | JP26F | |--------------------+-------+-------+-------+-------+-------| | 80486 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | 80486 (WB) | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | CX486DX2 * | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | IBM486DX2 * | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | TI486DX2 * | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | CX486DX2 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | IBM486DX2 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | TI486DX2 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | (SL)AM486DX2(SV8T) | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | (SL)AM486DX2(SV8B) | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | P24C | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | P24D | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | AMD NV8T | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | AMD NV8B | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | CX486DX4 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | IBM486DX4 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | (SL)AM486DX4(SV8T) | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | (SL)AM486DX4(SV8B) | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | P24T | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |--------------------+-------+-------+-------+-------+-------| | CX 5X86 | Open | Open | 1 & 2 | 1 & 2 | 2 & 3 | |--------------------+-------+-------+-------+-------+-------| | IBM 5X86 | Open | Open | 1 & 2 | 1 & 2 | 2 & 3 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. * | | = 3.3v, 3.45v CPU. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION (CON'T) | |------------------------------------------------------------| | Type | JP26G | JP26H | JP27 | JP32 | |-----------------+----------+----------+----------+---------| | 80486 | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | 80486 (WB) | 1 & 2 | 1 & 2 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | CX486DX2 * | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | IBM486DX2 * | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | TI486DX2 * | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | CX486DX2 | 2 & 3 | 2 & 3 | 3 & 4 | 2 & 3 | |-----------------+----------+----------+----------+---------| | IBM486DX2 | 2 & 3 | 2 & 3 | 3 & 4 | 2 & 3 | |-----------------+----------+----------+----------+---------| | TI486DX2 | 2 & 3 | 2 & 3 | 3 & 4 | 2 & 3 | |-----------------+----------+----------+----------+---------| | (SL)AM486DX2 | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | | (SV8T) | | | | | |-----------------+----------+----------+----------+---------| | (SL)AM486DX2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | | (SV8B) | | | | | |-----------------+----------+----------+----------+---------| | P24C | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | P24D | 1 & 2 | 1 & 2 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | AMD NV8T | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | AMD NV8B | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | CX486DX4 | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | IBM486DX4 | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | (SL)AM486DX4 | 2 & 3 | 2 & 3 | 3 & 4 | 1 & 2 | | (SV8T) | | | | | |-----------------+----------+----------+----------+---------| | (SL)AM486DX4 | 1 & 2 | 1 & 2 | 3 & 4 | 1 & 2 | | (SV8B) | | | | | |-----------------+----------+----------+----------+---------| | P24T | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | CX 5X86 | 1 & 2 | Open | 3 & 4 | 1 & 2 | |-----------------+----------+----------+----------+---------| | IBM 5X86 | 1 & 2 | Open | 3 & 4 | 1 & 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. * | | = 3.3v, 3.45v CPU. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION (CON'T) | |------------------------------------------------------------| | Type | JP36A | JP36B | JP36C | JP36D | |-----------------+----------+----------+----------+---------| | 80486 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |-----------------+----------+----------+----------+---------| | 80486 (WB) | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |-----------------+----------+----------+----------+---------| | CX486DX2 * | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | IBM486DX2 * | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | TI486DX2 * | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | CX486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | IBM486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | TI486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | (SL)AM486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | | (SV8T) | | | | | |-----------------+----------+----------+----------+---------| | (SL)AM486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | | (SV8B) | | | | | |-----------------+----------+----------+----------+---------| | P24C | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |-----------------+----------+----------+----------+---------| | P24D | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |-----------------+----------+----------+----------+---------| | AMD NV8T | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |-----------------+----------+----------+----------+---------| | AMD NV8B | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |-----------------+----------+----------+----------+---------| | CX486DX4 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | IBM486DX4 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | (SL)AM486DX4 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | | (SV8T) | | | | | |-----------------+----------+----------+----------+---------| | (SL)AM486DX4 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | | (SV8B) | | | | | |-----------------+----------+----------+----------+---------| | P24T | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | |-----------------+----------+----------+----------+---------| | CX 5X86 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-----------------+----------+----------+----------+---------| | IBM 5X86 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. * | | = 3.3v, 3.45v CPU. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | JP7 | JP8 | |------------------+--------------------+--------------------| | 1 | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 3 | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+