PC CHIPS MANUFACTURING, LTD. ============================ M575 Device Type Mainboard Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/ AM K5/AM K6/IDT C6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/180/200/233MHz Chip Set TX Pro Video Chip Set None Maximum Onboard 384MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 512/1024KB BIOS AMI Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, game/sound interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2), ATX power connector, audio in - CD-ROMs (2) NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |---------------+--------------+---------------+-------------| | ATX power | ATX | IDE interface | J2/pins 15 | | connector | | LED | & 16 | |---------------+--------------+---------------+-------------| | Audio in - | CD1 | Reset switch | J2/pins 17 | | CD-ROM | | | & 18 | |---------------+--------------+---------------+-------------| | Audio in - | CD2 | Green PC LED | J2/pins 19 | | CD-ROM | | | & 20 | |---------------+--------------+---------------+-------------| | Serial port 1 | CN1 | Green PC | J2/pins 21 | | | | connector | & 22 | |---------------+--------------+---------------+-------------| | Serial port 2 | CN2 | USB connector | J3/pins 1 - | | | | 1 | 4 | |---------------+--------------+---------------+-------------| | IDE interface | CN3 | PS/2 mouse | J3/pins 5 - | | 2 | | interface | 6, 15 - 16 | |---------------+--------------+---------------+-------------| | IDE interface | CN4 | IR connector | J3/pins 7 - | | 1 | | | 9, 17 & 18 | |---------------+--------------+---------------+-------------| | Floppy drive | CN5 | USB connector | J3/pins 10 | | interface | | 2 | - 13 | |---------------+--------------+---------------+-------------| | Parallel port | CN6 | Game/sound | J4 | | | | interface | | |---------------+--------------+---------------+-------------| | PS/2 mouse | CN7 | Digital audio | J6 | | port | | out | | |---------------+--------------+---------------+-------------| | Chassis fan | J1 | Digital audio | J7 | | power | | in | | |---------------+--------------+---------------+-------------| | Speaker | J2/pins 1, | 32-bit PCI | PC1 - PC4 | | | 3, 5, 7 | slots | | |---------------+--------------+---------------+-------------| | Power LED & | J2/pins 2, | PS/2 mouse | PS2 | | keylock | 4, 6, 8, 10 | interface | | |---------------+--------------+---------------+-------------| | Turbo LED | J2/pins 13 & | | | | | 14 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| | | Microphone type select normal | J5 | Open | |---+---------------------------------+-------+--------------| | | Microphone type select special | J5 | Closed | |---+---------------------------------+-------+--------------| |>> | CMOS memory normal operation | JP1 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP1 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP5C | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| | | Sound pro enabled | JP9 | Open | |---+---------------------------------+-------+--------------| | | Sound pro disabled | JP9 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 8MB | (2) 1M x 36 | None | |------------------+--------------------+--------------------| | 16MB | (2) 2M x 36 | None | |------------------+--------------------+--------------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 4M x 36 | None | |------------------+--------------------+--------------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 8M x 36 | None | |------------------+--------------------+--------------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 72MB | (2) 8M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 80MB | (2) 8M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 96MB | (2) 8M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 128MB | (2) 8M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 128MB | (2) 16M x 36 | None | |------------------+--------------------+--------------------| | 136MB | (2) 16M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 144MB | (2) 16M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 160MB | (2) 16M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 192MB | (2) 16M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 256MB | (2) 16M x 36 | (2) 16M x 36 | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 2 | Bank 3 | Bank 4 | |------------+---------------+---------------+---------------| | 8MB | (1) 1M x 64 | None | None | |------------+---------------+---------------+---------------| | 16MB | (1) 2M x 64 | None | None | |------------+---------------+---------------+---------------| | 16MB | (1) 1M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 24MB | (1) 2M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 32MB | (1) 4M x 64 | None | None | |------------+---------------+---------------+---------------| | 32MB | (1) 2M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 32MB | (1) 2M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 40MB | (1) 4M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 40MB | (1) 2M x 64 | (1) 2M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 48MB | (1) 4M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 48MB | (1) 4M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 56MB | (1) 4M x 64 | (1) 2M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 64MB | (1) 8M x 64 | None | None | |------------+---------------+---------------+---------------| | 64MB | (1) 4M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 64MB | (1) 4M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 72MB | (1) 8M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 72MB | (1) 4M x 64 | (1) 4M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 80MB | (1) 8M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 80MB | (1) 8M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 80MB | (1) 4M x 64 | (1) 4M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 88MB | (1) 8M x 64 | (1) 2M x 64 | (1) 1M x 64 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 96MB | (1) 8M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 96MB | (1) 8M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 104MB | (1) 8M x 64 | (1) 4M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 112MB | (1) 8M x 64 | (1) 4M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 128MB | (1) 16M x 64 | None | None | |------------+---------------+---------------+---------------| | 128MB | (1) 8M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 128MB | (1) 8M x 64 | (1) 8M x 64 | None | |------------+---------------+---------------+---------------| | 136MB | (1) 16M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 136MB | (1) 8M x 64 | (1) 8M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 144MB | (1) 16M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 144MB | (1) 16M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 144MB | (1) 8M x 64 | (1) 8M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 152MB | (1) 16M x 64 | (1) 2M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 160MB | (1) 16M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 160MB | (1) 16M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 160MB | (1) 8M x 64 | (1) 8M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 168MB | (1) 16M x 64 | (1) 4M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 176MB | (1) 16M x 64 | (1) 4M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 192MB | (1) 16M x 64 | (1) 8M x 64 | None | |------------+---------------+---------------+---------------| | 192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 200MB | (1) 16M x 64 | (1) 8M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 208MB | (1) 16M x 64 | (1) 8M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 224MB | (1) 16M x 64 | (1) 8M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | |------------------------------------------------------------| | Note: Board accepts SDRAM memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM/SIMM VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JP4A | JP4B | |------------------+--------------------+--------------------| |>> | 3.3v | Pins 2 & 3 closed | Pins 2 & 3 closed | |---+--------------+--------------------+--------------------| | | 5v | Pins 1 & 2 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | |----------------------------+-------------------------------| | 1MB | (2) 128K x 32 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP5A | JP5B | JP7A | JP7B | |---------+-----------+----------+------+------+------+------| | 150MHz | 60MHz | 2x |2 & 3 |1 & 2 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2x |2 & 3 |1 & 2 | Open |Closed| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (IBM 6X86) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP5A | JP5B | JP7A | JP7B | |---------+-----------+----------+------+------+------+------| | 150MHz | 60MHz | 2x |2 & 3 |1 & 2 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2x |2 & 3 |1 & 2 | Open |Closed| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86L) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP5A | JP5B | JP7A | JP7B | |---------+-----------+----------+------+------+------+------| | 150MHz | 60MHz | 2x |2 & 3 |1 & 2 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2x |2 & 3 |1 & 2 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 200MHz | 75MHz | 2x |2 & 3 |1 & 2 |Closed| Open | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (IBM 6X86L) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP5A | JP5B | JP7A | JP7B | |---------+-----------+----------+------+------+------+------| | 150MHz | 60MHz | 2x |2 & 3 |1 & 2 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2x |2 & 3 |1 & 2 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 200MHz | 75MHz | 2x |2 & 3 |1 & 2 |Closed| Open | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86MX) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP5A | JP5B | JP7A | JP7B | |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2.5x |2 & 3 |2 & 3 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 200MHz | 66MHz | 2.5x |2 & 3 |2 & 3 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 233MHz | 75MHz | 2.5x |2 & 3 |2 & 3 |Closed| Open | |---------+-----------+----------+------+------+------+------| | 233MHz | 66MHz | 3x |1 & 2 |2 & 3 | Open |Closed| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (IBM 6X86MX) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP5A | JP5B | JP7A | JP7B | |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2.5x |2 & 3 |2 & 3 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 200MHz | 66MHz | 2.5x |2 & 3 |2 & 3 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 233MHz | 75MHz | 2.5x |2 & 3 |2 & 3 |Closed| Open | |---------+-----------+----------+------+------+------+------| | 233MHz | 66MHz | 3x |1 & 2 |2 & 3 | Open |Closed| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP5A | JP5B | JP7A | JP7B | |---------+-----------+----------+------+------+------+------| | 90MHz | 60MHz | 1.5x |1 & 2 |1 & 2 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 100MHz | 66MHz | 1.5x |1 & 2 |1 & 2 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 120MHz | 60MHz | 2x |2 & 3 |1 & 2 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 133MHz | 66MHz | 2x |2 & 3 |1 & 2 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 150MHz | 60MHz | 2.5x |2 & 3 |2 & 3 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2.5x |2 & 3 |2 & 3 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 180MHz | 60MHz | 3x |1 & 2 |2 & 3 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 200MHz | 66MHz | 3x |1 & 2 |2 & 3 | Open |Closed| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K6) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP5A | JP5B | JP7A | JP7B | | speed | speed | | | | | | |--------+--------+------------+------+------+------+--------| | 166MHz | 66MHz | 2.5x | 2 & | 2 & | Open | Closed | | | | | 3 | 3 | | | |--------+--------+------------+------+------+------+--------| | 200MHz | 66MHz | 3x | 1 & | 2 & | Open | Closed | | | | | 2 | 3 | | | |--------+--------+------------+------+------+------+--------| | 233MHz | 66MHz | 3.5x | 1 & | 1 & | Open | Closed | | | | | 2 | 2 | | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (IDT C6) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP5A | JP5B | JP7A | JP7B | | speed | speed | | | | | | |--------+--------+------------+------+------+------+--------| | 200MHz | 66MHz | 3x | 1 & | 2 & | Open | Closed | | | | | 2 | 3 | | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP5A | JP5B | JP7A | JP7B | |---------+-----------+----------+------+------+------+------| | 90MHz | 60MHz | 1.5x |1 & 2 |1 & 2 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 100MHz | 66MHz | 1.5x |1 & 2 |1 & 2 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 120MHz | 60MHz | 2x |2 & 3 |1 & 2 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 133MHz | 66MHz | 2x |2 & 3 |1 & 2 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 150MHz | 60MHz | 2.5x |2 & 3 |2 & 3 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2.5x |2 & 3 |2 & 3 | Open |Closed| |---------+-----------+----------+------+------+------+------| | 180MHz | 60MHz | 3x |1 & 2 |2 & 3 |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 200MHz | 66MHz | 3x |1 & 2 |2 & 3 | Open |Closed| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL MMX) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP5A | JP5B | JP7A | JP7B | | speed | speed | | | | | | |--------+--------+------------+------+------+------+--------| | 166MHz | 66MHz | 2.5x | 2 & | 2 & | Open | Closed | | | | | 3 | 3 | | | |--------+--------+------------+------+------+------+--------| | 200MHz | 66MHz | 3x | 1 & | 2 & | Open | Closed | | | | | 2 | 3 | | | |--------+--------+------------+------+------+------+--------| | 233MHz | 66MHz | 3.5x | 1 & | 1 & | Open | Closed | | | | | 2 | 2 | | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION | |------------------------------------------------------------| | Type | JP3A | JP3B | |------------------+--------------------+--------------------| | AM K5 | Pins 2 & 3 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | AM K6 | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | CX 6X86 | Pins 2 & 3 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | CX 6X86L | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | CX 6X86MX | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | IBM 6X86 | Pins 2 & 3 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | IBM 6X86L | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | IBM 6X86MX | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | IDT C6 | Pins 2 & 3 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | P54C | Pins 2 & 3 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | P55C | Pins 1 & 2 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | JP6A | JP6B | JP6C | JP6D | JP6E | JP6F | |---------+--------+--------+--------+-------+-------+-------| | | 2.2v | Open | Open | Open | Open | Open | Open | |--+------+--------+--------+--------+-------+-------+-------| | | 2.5v | Open | Open | Open | Open | Open |Closed | |--+------+--------+--------+--------+-------+-------+-------| |>> | 2.8v | Open | Open | Open | Open |Closed |Closed | |--+------+--------+--------+--------+-------+-------+-------| | | 2.9v | Open | Open | Open |Closed | Open |Closed | |--+------+--------+--------+--------+-------+-------+-------| | | 3.2v | Open | Open | Closed | Open | Open |Closed | |--+------+--------+--------+--------+-------+-------+-------| | | 3.3v | Open | Closed | Open | Open | Open |Closed | |--+------+--------+--------+--------+-------+-------+-------| | | 3.5v | Closed | Open | Open | Open | Open |Closed | +------------------------------------------------------------+