KDL 40z4500, hdmi ports stop workink

[maxobg]

I have a sony bravia KDL-40Z4500, I connect via HDMI my laptop, before 1 mounth HDMI-3 stop working (no signal at all),  before 1 week HDMI-2 stop working too. HDMI-1 still working with my laptop for now, any suggestion how to fix these ports, or hard reset? and how. Thank you.

[Anonymous]

Hi there

Is it the ports that are definately faulty? 

• Try using another HDMI cable
• Try using another HDMI device (such as a bluray player or whatever)

If the ports are definately faulty, you will need a new Main AV board.  Therefore I would suggest you contact an authorised Sony Repair Centre : HERE

Cheers