Help! Infocus IN76 Projector Repair (HDMI & DVI port fai

[eileen11]

Hi,

I have an Infocus IN76 DLP projector. As there is only 1 HDMI port I bought a HDMI switch which allows me to input multiple HDMI plugs into the 1 port. Unfortunately I did something silly as the switch was working of an adaptor with multiple voltages I accidently powered the switch with too many volts which I believe killed the HDMI port and the DVI port.

Currently when I power the projector all the ports work except for the HDMI and DVI ports. This sucks as I basically have no way for viewing HD sources on the projector. I contacted the infocus repair centre they want $800 to repair because basically they will swap out the main board.

Is there anyway of fixing the ports or replacing the ports without replacing the entire board. Any advice would be appreciated.