+---+--+---+ +---+---+----+----*---+---+ /1CLK |1 +--+ 14| 1J | J | K |/CLK|/RST| Q |/Q | /1RST |2 13| /1Q +===+===+====+====*===+===+ 1K |3 12| 1Q | X | X | X | 0 | 0 | 1 | VCC |4 7473 11| GND | 0 | 0 | | 1 | - | - | /2CLK |5 10| 2K | 0 | 1 | | 1 | 0 | 1 | /2RST |6 9| 2Q | 1 | 0 | | 1 | 1 | 0 | 2J |7 8| /2Q | 1 | 1 | | 1 |/Q | Q | +----------+ | X | X | ! | 1 | - | - | +---+---+----+----*---+---+