DTK COMPUTER, INC. PTM-1232C/PTM-1632C Processor 80286 Processor Speed 12/16MHz Chip Set C & T Max. Onboard DRAM 5MB Cache None BIOS DTK Dimensions 247mm x 222mm I/O Options None NPU Options 80287 [Image] CONNECTIONS Purpose Location Purpose Location Speaker J1 Reset J4 Power LED & keyboard J2 Turbo switch J5 lock Turbo LED J3 External battery J6 USER CONFIGURABLE SETTINGS Function Jumper Position » Battery select external JP7 pins 1 & 2 closed Battery select internal JP7 pins 2 & 3 closed » Monitor type select monochrome JP8 pins 1 & 2 closed Monitor type select color JP8 pins 2 & 3 closed » Power good signal detect from JP9 pins 1 & 2 board closed Power good signal detect from JP9 pins 2 & 3 power supply closed DRAM CONFIGURATION Size Bank 0 Parity Bank 1 Parity Bank 2 Bank 3 (P-0) (P-1) 512KB (4) (2) NONE NONE NONE NONE 44256 41256 640KB (4) (2) NONE NONE NONE (2) 64K 44256 41256 x 9 1MB (4) (2) (4) (2) NONE NONE 44256 41256 44256 41256 1MB (4) (2) NONE NONE NONE (2) 44256 41256 256K x 9 1MB NONE NONE (4) (2) (2) NONE 44256 41256 256K x 9 1MB NONE NONE NONE NONE (2) (2) 256K x 256K x 9 9 1.5MB (4) (2) (4) (2) (2) NONE 44256 41256 44256 41256 256K x 9 2MB (4) (2) (4) (2) (2) (2) 44256 41256 44256 41256 256K x 256K x 9 9 2MB NONE NONE NONE NONE (2) 1M NONE x 9 3MB (4) (2) (4) (2) (2) 1M NONE 44256 41256 44256 41256 x 9 4MB NONE NONE NONE NONE (2) 1M (2) 1M x 9 x 9 5MB (4) (2) (4) (2) (2) 1M (2) 1M 44256 41256 44256 41256 x 9 x 9 Note:Pins designated should be in the closed position. DRAM JUMPER CONFIGURATION Size JP1 JP2 JP3 JP4 JP5 JP6 512KB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 512KB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 640KB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 640KB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1.5MB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2MB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 3MB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 4MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 5MB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 Note:Pins designated should be in the closed position.