| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of achieving an RAM clear function and an error release function by a single operation switch 860a and individually determining inputs of an RWMCLR signal as a signal for executing the RAM clear function and an error release signal as a signal for executing the error release function.SOLUTION: An RWMCLR signal, the input of which is determined in power activation and an error release signal, the input of which is determined after the power activation are not mixedly present in a same input port of a putout control MPU 4120a. An operation signal from the operation switch 860a is input as the RWMCLR signal in an input port of the putout control MPU 4120a as an input determination input port in the power activation, and is input as an error release signal in an input port of the putout control MPU 4120a as an input determination input port after the power activation. This configuration can manage (input determination) the operation signal as different signals respectively. |
