[Attachment 55635 - Click to enlarge]

I just brought a Panasonic machine. Seller said that works fine. It came through post, but was very well packet in original box+foam + another box with bubble wrap.

I've inserted several cassettes, but gives the same flickering picture above. If i turn off the tbc, it doesn't gives a decent signal, my flat-tv won't shove it. I think it's a problem with the sync, but I'm not an expert in VCR's. I've already opened the VCR but it looks nice clean on the inside, the audio/sync head too. Can someone give some advice what could be the fault? Please tell me, that not te tbc electronic is dead...