DIAMOND FLOWER, INC. CONCORDE V Processor 80286 (exact location unknown) Processor Speed 8MHz Chip Set Unidentified Max. Onboard DRAM 8MB Cache None BIOS AMI Dimensions 220mm x 220mm I/O Options None NPU Options 80287 [Image] CONNECTIONS Purpose Location Purpose Location Power LED & keylock J1 Reset switch J11 Speaker J2 Reset switch J12 Clock connector for J3 External battery J13 digital LED Turbo LED J8 External keyboard J14 connector USER CONFIGURABLE SETTINGS Function Jumper Position » Memory type select DIP J4 pins 2 & 3 closed Memory type select SIMM J4 pins 1 & 2 closed » Parity check enabled J5 Closed Parity check disabled J5 Open » Battery type select external J15 pins 1 & 2 closed Battery type select internal J15 pins 2 & 3 closed » Factory configured - do not SW1/1 Off alter DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 U53 - U63 - U56 U64 512KB NONE NONE (18) NONE NONE NONE 41256 512KB (2) NONE NONE NONE NONE NONE 256K x 9 640KB NONE NONE (18) NONE (4) (2) 41256 4464 41256 1MB NONE NONE (18) (18) NONE NONE 41256 41256 1MB (2) (2) NONE NONE NONE NONE 256K x 256K x 9 9 2MB NONE NONE (18) NONE NONE NONE 411000 2MB (2) 1M NONE NONE NONE NONE NONE x 9 2MB (2) (2) (18) (18) NONE NONE 256K x 256K x 41256 41256 9 9 4MB NONE NONE (18) (18) NONE NONE 411000 411000 4MB (2) 1M (2) 1M NONE NONE NONE NONE x 9 x 9 8MB (2) 1M (2) 1M (18) (18) NONE NONE x 9 x 9 411000 411000 DRAM SWITCH CONFIGURATION (512KB) Mode SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 0 Off On On On On On Off MEMORY ALLOCATION CONFIGURATION (512KB) Mode Shadow RAM Conventional Extended EMS 0 N/A 512KB 0KB 0KB DRAM SWITCH CONFIGURATION (640KB) Mode SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 1 Off Off On On On On On 2 Off Off On On On On Off 3 Off Off On On On Off On MEMORY ALLOCATION CONFIGURATION (640KB) Mode Shadow RAM Conventional Extended EMS 1 N/A 256KB 0KB 0KB 2 N/A 512KB 0KB 0KB 3 N/A 640KB 0KB 0KB DRAM SWITCH CONFIGURATION (1MB) Mode SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 4 Off On Off On On On On 5 Off On Off On On On Off 6 Off On Off On On Off On 7 Off On Off On On Off Off 8 Off On Off On Off On On MEMORY ALLOCATION CONFIGURATION (1MB) Mode Shadow RAM Conventional Extended EMS 4 Yes 256KB 0KB 672KB 4 No 256KB 0KB 768KB 5 Yes 512KB 0KB 416KB 5 No 512KB 0KB 512KB 6 Yes 640KB 0KB 288KB 6 No 640KB 0KB 384KB 7 Yes 640KB 256KB 0KB 8 No 640KB 384KB 0KB DRAM SWITCH CONFIGURATION (2MB DIP) Mode SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 9 Off Off Off On On On On 10 Off Off Off On On On Off 11 Off Off Off On On Off On 12 Off Off Off On Off On Off 13 Off Off Off On Off Off On 14 Off Off Off Off On Off On MEMORY ALLOCATION CONFIGURATION (2MB DIP) Mode Shadow RAM Conventional Extended EMS 9 Yes 256KB 0KB 1.672MB 9 No 256KB 0KB 1.768MB 10 Yes 512KB 0KB 1.416MB 10 No 512KB 0KB 1.512MB 11 Yes 640KB 0KB 1.288MB 11 No 640KB 0KB 1.384MB 12 Yes 640KB 1.256MB 0KB 13 No 640KB 1.384MB 0KB 14 Yes 640KB 1MB 288KB 14 No 640KB 1MB 384MB DRAM SWITCH CONFIGURATION (2MB SIMM) Mode SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 15 On On On On On On On 16 On On On On On On Off 17 On On On On On Off On 18 On On On On Off On Off 19 On On On On Off Off On 20 On On On Off On Off On MEMORY ALLOCATION CONFIGURATION (2MB SIMM) Mode Shadow RAM Conventional Extended EMS 15 Yes 256KB 0KB 1.672MB 15 No 256KB 0KB 1.768MB 16 Yes 512KB 0KB 1.416MB 16 No 512KB 0KB 1.512MB 17 Yes 640KB 0KB 1.288MB 17 No 640KB 0KB 1.384MB 18 Yes 640KB 1.256MB 0KB 19 No 640KB 1.384MB 0KB 20 Yes 640KB 1MB 288KB 20 No 640KB 1MB 384KB DRAM SWITCH CONFIGURATION (4MB) Mode SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 21 On On Off On On On On 22 On On Off On On On Off 23 On On Off On On Off On 24 On On Off Off On Off On 25 On On Off On Off Off Off MEMORY ALLOCATION CONFIGURATION (4MB) Mode Shadow RAM Conventional Extended EMS 21 Yes 256KB 0KB 3.672MB 21 No 256KB 0KB 3.768MB 22 Yes 512KB 0KB 3.416MB 22 No 512KB 0KB 3.512MB 23 Yes 640KB 0KB 3.288MB 23 No 640KB 0KB 3.384MB 24 Yes 640KB 1MB 2.288MB 24 No 640KB 1MB 2.384MB 25 Yes 640KB 3MB 288KB 25 No 640KB 3MB 384KB DRAM SWITCH CONFIGURATION (8MB) Mode SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 26 On Off Off On On On On 27 On Off Off On On On Off 28 On Off Off On On Off On 29 On Off Off Off On Off On 30 On Off Off On Off Off Off 31 On Off Off Off On On On 32 On Off Off Off On On Off MEMORY ALLOCATION CONFIGURATION (8MB) Mode Shadow RAM Conventional Extended EMS 26 Yes 256KB 0KB 7.672MB 26 No 256KB 0KB 7.768MB 27 Yes 512KB 0KB 7.416MB 27 No 512KB 0KB 7.512MB 28 Yes 640KB 0KB 7.288MB 28 No 640KB 0KB 7.384MB 29 Yes 640KB 1MB 6.288MB 29 No 640KB 1MB 6.384MB 30 Yes 640KB 3MB 4.288MB 30 No 640KB 3MB 4.384MB 31 Yes 640KB 5MB 2.288MB 31 No 640KB 5MB 2.384MB 32 Yes 640KB 7MB 288KB 32 No 640KB 7MB 384KB CPU SPEED CONFIGURATION Speed J9 J10 8MHz Closed Closed 16MHz Open Open