ALLOY COMPUTER PRODUCTS, INC. PC-SLAVE/16N (VER. 1) Card Type I/O card Chip Set Unidentified Maximum Onboard Memory 1MB RAM I/O Options Console port, terminal port Data Bus 8-bit ISA Floppy drives supported None [Image] CONNECTIONS Function Label Function Label 9-pin console port CN1 Reset/Activity connector CN3 25-pin terminal port CN2 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not E3 Closed alter » Factory configured - do not E5 Closed alter » Factory configured - do not E7 Pins 1 & 2 closed alter » Factory configured - do not E10 Pins 2 & 3 closed alter DOS memory is 512KB E13 Pins 2 & 3 closed DOS memory is 640KB E13 Pins 1 & 2 closed » Factory configured - do not E16 Open alter » Factory configured - do not E18 Closed alter Slave dual address is A000h E21 Closed & D000h Single address is D000h E21 Open » Slave will reboot system E23 Closed Slave will not reboot system E23 Open Disabled interrupt SB2/1 Off Enabled interrupt SB2/1 On » Factory configured - do not SB2/2 Unidentified alter » Factory configured - do not SB2/3 Unidentified alter » Factory configured - do not SB2/4 Unidentified alter » Factory configured - do not SB2/5 Unidentified alter » Factory configured - do not SB2/6 Unidentified alter BASE I/O ADDRESS SELECTION Setting SB3/6 SB3/7 SB3/8 SB2/7 SB2/8 200h On On On Off On 220h Off On On Off On 240h On Off On Off On 260h Off Off On Off On 280h On On Off Off On 2A0h Off On Off Off On 2C0h On Off Off Off On 300h On On On Off Off 320h Off On On Off Off 340h On Off On Off Off 360h Off Off On Off Off 380h On On Off Off Off 3A0h Off On Off Off Off 3C0h On Off Off Off Off 3E0h Off Off Off Off Off Note:A total of 255 base address settings are available. The switches are a binary representation of the decimal memory addresses. SB2/7 is the Most Significant Bit and switch SB3/6 is the Least Significant Bit. The switches have the following decimal values:SB2/7=512, SB2/8=256, SB1/8=128, SB1/7=64, and SB1/6=32. Turn off the switches and add the values of the switches and convert to hexadecimal to obtain the correct memory address. (Off=1, On=0) NUMBER OF USER CONFIGURATION User SB3/1 SB3/2 SB3/3 SB3/4 SB3/5 1 Off On On On On 2 On Off On On On 3 Off Off On On On 4 On On Off On On 5 Off On Off On On 27 Off Off On Off Off 28 On On Off Off Off 29 Off On Off Off Off 30 On Off Off On Off 31 Off Off Off Off Off Note:A total of 31 user numbers are available. The switches are a binary representation of the decimal user number. SB3/5 is the Most Significant Bit and switch SB3/1 is the Least Significant Bit. The switches have the following values: SB3/1=1, SB3/2=2, SB3/3=4, SB3/4=8, and SB3/5=16. Turn off the switches and add the values of the switches to obtain the correct user number. (Off=1, On=0) RAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 256KB (8) 256K x None None None 1 512KB (8) 256K x (8) 256K x None None 1 1 768KB (8) 256K x (8) 256K x (8) 256K x None 1 1 1 1MB (8) 256K x (8) 256K x (8) 256K x (8) 256K x 1 1 1 1 ALLOY COMPUTER PRODUCTS, INC. MATH/16 COPROCESSOR [Image] CONNECTIONS Function Label CPU Socket CN1 MISCELLANEOUS TECHNICAL NOTES To install the MATH/16 Coprocessor daughter card, remove the CPU from its socket on the PC-SLAVE/16N, and install it in the socket on the daughter card. Then insert the daughter card into the socket from which you removed the CPU on the PC-SLAVE/16N card, so that the pin 1’s on the daughter card are pointing in the same direction as the pin 1’s of all the chips on the PC-SLAVE/16N.