NEC TECHNOLOGIES, INC. PowerMate 386/25S (G8GAH) Processor 80386DX Processor Speed 25MHz Chip Set Headland Max. Onboard DRAM 16MB (on system memory card) Cache 32KB Dimensions 330.2mm x 218.4mm BIOS Phoenix I/O Options Keyboard/Bus mouse interface card socket, serial port, parallel port, VGA port, proprietary video card sockets, proprietary system memory card slot NPU Options 80387/3167 [Image] CONNECTIONS Purpose Location Purpose Location Proprietary system J2 Keyboard/Bus mouse P2 memory card interface Speaker J3 Parallel port P11 Proprietary video J4, J5, & Serial port P12 card J6 Riser Card J7 VGA port P13 Drive power J20 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » Cache enabled JP2 Closed Cache disabled JP2 Open » Keyboard gate select JP8 & JP9 pins 1 & 2 8742/8042 closed Keyboard gate select fast JP8 & JP9 pins 2 & 3 A20 closed » Keyboard controller test JP111 Open disabled Keyboard controller test JP111 Closed enabled » Password enabled JP112 Closed Password disabled JP112 Open » Test mode disabled SW1 Open Test mode enabled SW1 Closed » Serial port enabled SW3/3 On Serial port disabled SW3/3 Off » Parallel port enabled SW3/5 On Parallel port disabled SW3/5 Off » Floppy drive interface SW3/6 On enabled Floppy drive interface SW3/6 Off disabled » Floppy drive I/O port select SW3/7 Off first Floppy drive I/O port select SW3/7 On second » Monitor type select SW3/8 Off monochrome Monitor type select color SW3/8 On » IDE interface disabled SW3/9 Off IDE interface enabled SW3/9 On » Bus mouse port disabled SW3/10 Off Bus mouse port enabled SW3/10 On CACHE CONFIGURATION Size Bank 0 32KB (2) 8K x 16 Note: Cache is factory installed and is not configurable. NPU TYPE CONFIGURATION Type JP6 SW3/1 None pins 1 & 2 closed Off 3167 pins 2 & 3 closed Off 80387 pins 2 & 3 closed On VIDEO CONFIGURATION Setting JP114 SW3/2 Enabled Open On Disabled Closed Off SERIAL PORT CONFIGURATION Setting JP20 SW3/4 COM1/IRQ4 pins 2 & 3 closed Off COM2/IRQ3 pins 1 & 2 closed On [Image] DRAM CONFIGURATION (MEMORY CARD) Size Bank 0 Bank 1 2MB (8) 256K x 9 NONE 4MB (8) 256K x 9 (8) 256K x 9 8MB (8) 1M x 9 NONE 10MB (8) 256K x 9 (8) 1M x 9 16MB (8) 1M x 9 (8) 1M x 9 DRAM SWITCH CONFIGURATION (MEMORY CARD) Size SW1/1 SW1/2 SW1/3 SW1/4 2MB Off Off Off Off 4MB Off Off On Off 8MB Off On Off Off 10MB Off On On Off 16MB On Off Off Off Note:SW1/switch 4 is not used.