The power 'on' switch on my Casio Keyboard no longer turns it on.
How do I find out if it is a faulty switch? It is a DPDT slide switch with 6 soldered terminals into the circuit board. There is also a red LED which should light up when the power is on. If the LED had failed, would this prevent the power being turned on?
If the switch terminals are numbered 1,2 and 3 on the left, and 4,5 and 6 on the right, ( 2 and 5 being middle terminals), I can get continuity as follows:
Switch 'ON' 2 to 3 and 5 and 6
3 to left terminal of LED
2 to left terminal of LED
Switch 'OFF' 1 to 2 and 4 to 5
3 to left terminal of LED
Any help would be much appreciated.
John
How do I find out if it is a faulty switch? It is a DPDT slide switch with 6 soldered terminals into the circuit board. There is also a red LED which should light up when the power is on. If the LED had failed, would this prevent the power being turned on?
If the switch terminals are numbered 1,2 and 3 on the left, and 4,5 and 6 on the right, ( 2 and 5 being middle terminals), I can get continuity as follows:
Switch 'ON' 2 to 3 and 5 and 6
3 to left terminal of LED
2 to left terminal of LED
Switch 'OFF' 1 to 2 and 4 to 5
3 to left terminal of LED
Any help would be much appreciated.
John