| 摘要 |
PROBLEM TO BE SOLVED: To simplify the wiring work of input and output wires for transmitting voltages and signals to the inside and outside of a pachinko machine. SOLUTION: A power cord 13, a control board connecting cord 16, a power switch 22, six pairs of external connecting terminals 18A-18F to which input and output wires for external wiring of a pachinko machine are connected, and nine connectors 24A-24I, each having a plurality of internal connecting terminals 25 to which bundles of input and output wires for internal wiring of the pachinko machine are connected, are connected to the relay circuit of a relay circuit board 2 inserted in a board box 1 having lead wire binding parts 7-11, and the input and output wires for transmitting voltages and signals to the inside and outside of the pachinko machine are relayed by the relay circuit.
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