TMC RESEARCH CORPORATION
CI6BMN (VER. 1.0)
| Device Type | Single board computer | 
| Processor | Pentium II | 
| Processor Speed | 233/266/300/333/350/400/450MHz | 
| Chip Set | Intel 440BX | 
| Video Chip Set | None | 
| Maximum Onboard Memory | 512MB (EDO & SDRAM supported) | 
| Maximum Video Memory | None | 
| Cache | 256/512KB (located on Pentium II CPU) | 
| BIOS | Award | 
| Dimensions | 338mm x 124mm | 
| I/O Options | Ethernet 10/100BaseT connector, floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), serial port, IR connector, USB connectors (2), PC/104 connectors (2) | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| PC/104 connector | CN1 | Serial port 1 | J7 | 
| PC/104 connector | CN2 | Serial port 2 | J8 | 
| Speaker | J1/pins 1 - 4 | Auxiliary keyboard connector | J9 | 
| Green PC connector | J1/pins 6 & 16 | Auxiliary ATX power | J10 | 
| Soft off power supply | J1/pins 7 & 17 | PS/2 mouse port | J12 | 
| Turbo switch | J1/pins 8 & 18 | CPU fan power | J14 | 
| Reset switch | J1/pins 9 & 19 | Chassis fan power | J16 | 
| IDE interface LED | J1/pins 10 & 20 | USB connector | J17 | 
| Power LED & keylock | J1/pins 11 - 15 | USB connector | J18 | 
| IDE interface 1 | J2 | Ethernet 10/100BaseT connector | J19 | 
| IDE interface 2 | J3 | External battery | JP2 | 
| Floppy drive interface | J4 | IR connector | JP8 | 
| Parallel port | J5 | SB-link connector | JP12 | 
| LCD panel connector | J6 | ||
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| » | Factory configured - do not alter | J15 | Unidentified | 
| » | Battery type select internal | JP2 | Pins 3 & 4 closed | 
| Battery type select external | JP2 | Closed | |
| » | CMOS memory normal operation | JP3 | Pins 1 & 2 closed | 
| CMOS memory clear | JP3 | Pins 2 & 3 closed | |
| » | LCD voltage select 5v | JP5 | Pins 3 & 5, 4 & 6 closed | 
| LCD voltage select 3.3v | JP5 | Pins 1 & 3, 2 & 4 closed | |
| » | Display type select CRT | JP18 | Closed | 
| Display type select LCD | JP18 | Open | |
| DIMM CONFIGURATION | ||
| Size | Bank 0 | Bank 1 | 
| 8MB | (1) 1M x 64 | None | 
| 16MB | (1) 2M x 64 | None | 
| 16MB | (1) 1M x 64 | (2) 1M x 64 | 
| 24MB | (1) 2M x 64 | (2) 1M x 64 | 
| 32MB | (1) 4M x 64 | None | 
| DIMM CONFIGURATION (CON’T) | ||
| Size | Bank 0 | Bank 1 | 
| 32MB | (1) 2M x 64 | (2) 2M x 64 | 
| 40MB | (1) 4M x 64 | (2) 1M x 64 | 
| 48MB | (1) 4M x 64 | (2) 2M x 64 | 
| 64MB | (1) 8M x 64 | None | 
| 64MB | (1) 4M x 64 | (2) 4M x 64 | 
| 72MB | (1) 8M x 64 | (2) 1M x 64 | 
| 80MB | (1) 8M x 64 | (2) 2M x 64 | 
| 96MB | (1) 8M x 64 | (2) 4M x 64 | 
| 128MB | (1) 8M x 64 | (2) 8M x 64 | 
| 128MB | (1) 16M x 64 | None | 
| 136MB | (1) 16M x 64 | (2) 1M x 64 | 
| 144MB | (1) 16M x 64 | (2) 2M x 64 | 
| 160MB | (1) 16M x 64 | (2) 4M x 64 | 
| 192MB | (1) 16M x 64 | (2) 8M x 64 | 
| 256MB | (1) 16M x 64 | (2) 16M x 64 | 
| 256MB | (1) 32M x 64 | None | 
| 264MB | (1) 32M x 64 | (2) 1M x 64 | 
| 272MB | (1) 32M x 64 | (2) 2M x 64 | 
| 288MB | (1) 32M x 64 | (2) 4M x 64 | 
| 320MB | (1) 32M x 64 | (2) 8M x 64 | 
| 384MB | (1) 32M x 64 | (2) 16M x 64 | 
| 512MB | (1) 32M x 64 | (2) 32M x 64 | 
| Note: Board accepts SDRAM memory. | ||
| CACHE CONFIGURATION | 
| Note: 256KB/512KB cache is located on the Pentium II CPU. | 
| CPU SPEED SELECTION | ||||||
| CPU speed | Clock speed | Multiplier | SW1/1 | SW1/2 | SW1/3 | SW1/4 | 
| 233MHz | 66MHz | 3.5x | Off | Off | Off | Off | 
| 266MHz | 66MHz | 4x | Off | Off | Off | Off | 
| 300MHz | 66MHz | 4.5x | Off | Off | Off | Off | 
| 300MHz | 100MHz | 3x | Off | Off | Off | Off | 
| 333MHz | 66MHz | 5x | Off | Off | Off | Off | 
| 350MHz | 100MHz | 3.5x | Off | Off | Off | Off | 
| 400MHz | 100MHz | 4x | Off | Off | Off | Off | 
| 450MHz | 100MHz | 4.5x | Off | Off | Off | Off | 
| CPU SPEED SELECTION (CON’T) | ||||||
| CPU speed | Clock speed | Multiplier | SW1/5 | SW1/6 | SW1/7 | SW1/8 | 
| 233MHz | 66MHz | 3.5x | On | Off | Off | On | 
| 266MHz | 66MHz | 4x | Off | On | On | On | 
| 300MHz | 66MHz | 4.5x | Off | On | Off | On | 
| 300MHz | 100MHz | 3x | On | Off | On | On | 
| 333MHz | 66MHz | 5x | Off | Off | On | On | 
| 350MHz | 100MHz | 3.5x | On | Off | Off | On | 
| 400MHz | 100MHz | 4x | Off | On | On | On | 
| 450MHz | 100MHz | 4.5x | Off | On | Off | On | 
| SERIAL PORT 2 SELECTION | |
| Setting | JP2 | 
| RS-232 | Open | 
| RS-422 | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 11 & 12, 15 & 16, 17 & 18, 19 & 20, 23 & 24 closed | 
| RS-485 | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & 12, 13 & 14, 15 & 16, 17 & 18, 19 & 20, 21 & 22, 23 & 24 closed | 
| DISK ON CHIP ADDRESS SELECTION | ||
| Address | JP9 | |
| » | D8000 | Pins 3 & 4 closed | 
| D0000 | Pins 1 & 2 closed | |