EBME Forums Forums Maintenance Technical Assistance Philips TC35 - AVR issues

Good afternoon

I have a Philips TC35 that went away with a power issue and AVR showing in Amber, multiple leads and different simulators, still showing AMBER>

However, if BPMs are OVER 120 - AVR turns GREEN, under 100BPM, AVR turns AMBER.

Went away for the first time and they replaced the PSU due to blowing fuses, sent it back when received as it was damaged in Transit - They confirmed the AVR issue, however nothing.

Anyone else seen this?

Could it be anything to do with Cabrera?

If I remember rightly, Cabrera inverts aVR.

Unsure.

It's been away, and the company couldn't solve it, but since Philips has stated it is software and they are aware. They said it is due to the input from a simulator.

They will be releasing a software update soon.

Strangely, it has only affected one unit.

Is your TC35's internal motherboard like this?

Under warranty so have not opened it up.

This is a PCB that I replaced before, and I forgot a bit. I'm not sure if it's TC35, but I can confirm that it must be the PCB of Philips' electrocardiogram machine