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for number systems lab
Orientation marks 14 F G В 21 13 E 3 12 D.P. D 4 11 51 10 9 71 18 Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Cathode A Cathode F Anode common NC NC Decimal point cathode Cathode E Pins Cathode D Pin 9 Anode common Pin 10 Cathode C Pin 11 Cathode G Pin 12 NC Pin 13 Cathode B Pin 14 Anode common Figure 1-2 Data and Observations Table 1-1 INPUTS OUTPUTS Seven-Segment Display Binary Number BCD Number 0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111 Table 1-2 Trouble Number Observations Trouble Jumper wire connected to the C input is open. 1 2 A input to the IC 7447A is open. 3 LAMP TEST is shorted to ground. 4 Jumper wire connected to pin 15 of the IC 7447A is open. lusio १४