My tz has developed a switch fault
I have put into switch test mode. It occasionally registers all the switches in a column in very short order. It is too fast to see them individually.
It looks like the game is scanning and then registering all the switches in a column in a fraction of a second
Is it just case of replacing all the diodes in the relevant switch column ?
Or reflowing solder on pins on the mpu ?
Thanks
I have put into switch test mode. It occasionally registers all the switches in a column in very short order. It is too fast to see them individually.
It looks like the game is scanning and then registering all the switches in a column in a fraction of a second
Is it just case of replacing all the diodes in the relevant switch column ?
Or reflowing solder on pins on the mpu ?
Thanks