JVC XMPX50WT HONGKONG
Manual de Servicio

XM-PX50WT
3.Pin function
Pin Symbol no.

Function The GND to guard the power stage. The terminal to detect the voltage. The terminal to supply the voltage for the power stage. The terminal to connect the capacitor in the final charge pump. The terminal to connect the capacitor in the third charge pump. The terminal to connect the capacitor in the third charge pump. The terminal to connect the capacitor in the second charge pump. The terminal to connect the capacitor in the second charge pump. The terminal to connect the capacitor in the first charge pump. The terminal to connect the capacitor in the first charge pump. The GND for the part except the power section. The terminal for start and stop. The terminal for braking. The terminal for controlling velocity. The terminal as referable voltage of controlling velocity. The terminal to compensate the frequency characteristics of the loop controlling velocity. The terminal of sampling and holding for detecting motor current. The terminal to output FG pulse. The terminal to output FG pulse divided Pin15 signal by 2. The terminal to set oscillation frequency of VCO. The terminal to set maximum oscillation frequency of VCO. The terminal to set minimum oscillation frequency of VCO. The terminal to control oscillation frequency of VCO. The terminal to select inside and outside clock. The terminal to oscillation sawtooth for PWM signal. The terminal to oscillation sawtooth for soft-switching signal. The terminal to monitor CLOCK signal. The GND for the part except the power section. The terminal to shape waveform of motor voltage. The terminal to shape waveform of motor voltage. The terminal to shape waveform of motor voltage. The terminal to shape waveform of motor voltage. The terminal to supply the voltage except the power section. The terminal to input clock. The terminal to supply the voltage for the power stage. The terminal to reset a register for checking the movement. The terminal to monitor current. Non connect Non connect The terminal to sense the back electro magnetic force of coils. The terminal to supply the motor current. The terminal to sense the back electro magnetic force of coils. The terminal to supply the motor current. The terminal to sense the back electro magnetic force of coils. The terminal to supply the motor current. Non connect Non connect The terminal to monitor current.

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PGND COM VS CPOUT CPC3 CP3 CPC2 CP2 CPC1 CP1 GND S/S BRAKE VCONT VCREF FC CF FG FG2 VCO RMAX RMIN VCOIN CLKSEL OSC SLOPE CLOCK GND WF VF UF COMF VCC MCLOCK VS RESET RF NC NC WIN WOUT VIN VOUT UIN UOUT NC NC RF

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