Help PM3267

[J.Hoekstra]

Hello,
my pm3267 scope vertical amplifier is broken.
I suspect the oq0020 and oq0049 ic's.
The manual doesn't show the internal function of these chips.
Philips has no info on them anymore, if you can help I would be very
grateful..
Greetings from Johan

 

[adebruyne]

I have also a PM3267 without user's manual so I don't know what you said
about oq0020 and oq0049 ?
Are those IC on top of the upside card?

"J.Hoekstra" <fam-j.hoekstra@zonnet.nl> a écrit dans le message de news:
915c6$41c32194$513b9090$808@news1.zonnet.nl...

Hello,
my pm3267 scope vertical amplifier is broken.
I suspect the oq0020 and oq0049 ic's.
The manual doesn't show the internal function of these chips.
Philips has no info on them anymore, if you can help I would be very
grateful..
Greetings from Johan