Toshiba Tecra M10 Notebook "sound data projector" Questions

...data projector (new). The desktop and all have a red/pink tinge. i even tried just going into my pictures and doing a slide show - same results. the data projector is new today an Hitachi, new cable ...

data projector to this video connector, you can switch the video information between the laptop's LCD screen and the external display on the external monitor or data projector using the Fn-F7 keys. By

sound, and the monitor went black. Tried pressing the off button and turning it on again, didn't work. Is this probably a problem with the monitor? Rather than spending money on repairing the monitor,