17PW15-8 blows fuses after lightning

[Sraros]

Hello,
I picked this PSU 17PW15-8 from a friend's TV with a burnt fuse, after some days of rain and lightning strikes. The TV was on standby when it happened.
With new fuses it burns them as well. I checked bridge rectifier, all the TO220 components, diodes and basic caps, replaced IC806 SMPS, and FETS driving the big transformer. I also isolated the secondary circuit by cutting the rails of the FETs to the primary coils. I don't know even know if that makes sense, but I did in hopes to isolate the problem.
Any ideas what to look for?

[SdlewisSr]

You can try removing the bridge rectifier to see if the problem is before or after it. If it blows a fuse with it out, then you know the problem is before bridge rectifier.
If it turns out to be before the bridge rectifier, I suggest checking R801 and the class X and Y caps in the filter section.
Do you have the schematic?

[jbfr_54]

Hi, The IC806 IC is driving the standby supply, you should also check IC807 driving the other supplies MOSFET Q313 and Q314 that may be shorting

[jbfr_54]

Schematic is at

[cheeky2]

I have never found IC806 to be a failure and don't know why you replaced that? Anyway look at the circled components and check they haven't shorted as these mosfets can fail on this psu.

[Sraros]

Sorry guys, I rushed a little bit too fast. It was the bridge rectifier afterall... I missed checking between + and 2nd leg. So problem solved.
Still thanks for the answers