Test instruments/ Fluke 199 failure to display the signal in the CH2

[azemati]

Greetings
I have an oscilloscope (Fluke 199) that unfortunately has a second channel that is out of order and does not display any waveform.
I checked and found that IC OQ0260HL from Philips was not working at the entrance to this channel,
Please guide me to:

Is there a replacement part for this IC?
Do you know any supplier for it?
Does anyone have the experience of repairing this model?

please advice me

[michal82]

Hello
I have 196 with two damaged channels.
I would like to replace the OQ0260HL integrated circuits but I don't know where to buy it.
Did you buy somewhere?

[azemati]

I’m looking for the integrated circuit too, but I couldn’t find it yet (OQ0260HL)