Bovie® Specialist | Pro Control Signal Inputs And Outputs - Bovie SPECIALIST PRO Service Manual

BOVIE® SPECIALIST | PRO CONTROL SIGNAL INPUTS AND OUTPUTS
The following table lists the important input and output signals. From a troubleshooting standpoint, the absence
(and presence) of these signals will help you isolate problems.
Signal Name
TEMP
AUDIO_DRV
ALARM_DRV
PFC_VSENSE_ACT
PFC_ON
PFC_VSENSE_GND
TAP_SEL
OUT_SEL
44
Description
This is an input signal from the Temperature Sense Circuit
that informs the system logic of the internal temperature
of the unit.
This is an output signal from the system logic that
generates the activation tones for all modes of operation.
A 610 Hz square wave is generated whenever cut or blend
mode is activated. A 840 Hz square wave is generated
when the coagulation, fulguration, or bipolar
mode is activated.
This signal is used by the audio circuit.
This is an output signal from the system logic that
generates a 2.44 kHz / 1.25 kHz square wave for activating
the alarm siren.
This signal is used by the audio circuit
This is an input signal from the PFC circuit to measure
the High Voltage.
This is an output signal to the PFC circuit to enable the
Power Factor corrector during RF Activation.
This is an input signal from the PFC circuit to measure
the high voltage.
This is an output signal from the system logic that controls
relays on the main board. The relays select which
secondary windings will be used from the monopolar
output transformer.
This is an output signal from the system logic that controls
relays on the main board. They control which output
transformer provides the RF output circuit delivered to
the patient.
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