Escort EGC-2230 Function Generator

[mortent]

Hi,
I got an defect Escort EGC-2230 Function Generator from a local school the transformer is bunt and does not output anything.
If anyone has one and can measure the AC output voltages from the transformer i would be very grateful.
Everything on the power supply except the transformer measures fine.

Thanks in advance.

[Hydrawerk]

Check the voltage rating of capacitors. If there is a 2200uF 16V, then there should be a 12V transformer for example. Is there a integrated voltage stabiliser like 7812 in TO220 package?

[mortent]

there is two taps on the transformer each one goes to four diode for rectification one has a 16v cap and the other one three 25v caps.
there is two regulators on the board one ha17805 5V and one ha17815 15V.

[Hydrawerk]

So it might be 8V and 18V on the mains transformer... Or 2×9V.