Casio SF-R10 Especificações descarregar pdf (Página 14)

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2) To open battery cover and back cover

1. Release the one screw of battery cover and remove the battery cover.

2. Remove the batteries. (Refer section 3 in this manual.)

3. Release the 8 screws of the back cover. Then, remove the back cover.

4. To check the circuit by oscilloscope, apply the power to main PCB as follow:

GND

+6V

+3V

External Power supply

Prepare some 2P switch for Main switch.

Prepare some power supply for + 6V and +3V.

Switch

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Casio SF-R10 Especificações Página 14