all you have to do is to take a sharp blade and just round out the edges so the cord will fit
we are a custom installerwe do this allthe time
Replacement power cord for SONY TV - type C9 (two prong)
I'm looking at the new SONY OLED TVs and find they do not use the usual C7 IEC power cord like Samsungs do, nor do they use a normal 15 amp C13 power cord. Instead they use a 2-prong C9 IEC inlet. It is narrow and does not appear to accept the normal 15 amp type power cord. Does anyone know any after-market cables with a C9 IEC which I can upgrade to? I don't see any listed on The Cable Company's site and frankly have never seen a high end power cord with such a connection option.