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DLP5530PROJQ1EVM: Dynamic projection problems

Part Number: DLP5530PROJQ1EVM

While displaying content via HDMI using the DLP , some green lines will appear randomly over the projection. Sometimes this will go further, suddenly disconnecting the screen share (showing the DLP logo screen) or even disconnecting permanently. In that last case, if reconnecting is attempted, an error will come up: “The amount of pixels per line is unstable”. 

Is there any information on how to resolve that problem?

Also when connecting the camera to DLPC230 control program, this message will appear; "Please check if the system is connected, powerwed on and the settings are correct". Grey SPI cable connection seems to be weak on the lower part and by gently pressing that cable into the lower PCB will allow connection to start. It won’t disconnect after that. 

Thanks in advance,

Regards,

Diego.