My TDP-S35 suddenly went to showing only in black and white. Any ideas? It was working perfectly and in the middle of a class it lost all color.

check your HDMI/VGA cable this is sometimes cause the color lost. change it or try another cable...

problem in you network or show it to mecanic or you replace it

Wow that's interesting, was there anybody watching your home while you were gone? There is a possibility that someone simply turned down the color level with the color control? Check that first. It's an unusual symptom. With composite video, component video or HDMI it's not usually possible to experience that defect. Since the color (chrominance signal) is usually inseparable from the luminance (black and white signal) I would check the color setting first. Other wise your set has become unable to detect that color signal... I bet it's a setting rather than a defect.

Happy Viewing
Zashiban

it just needs a cleaning. blow the dust out of it with canned air. also check the colorwheel for caked-on dust. you can see the colorwheel if you remove the lamp. there will be a small opening with colored class behind it. if it's clear, it's ok. if it's milky, replace the colorwheel. you can try to clean it with a microfiber cloth, but be gentle and don't use solvents. just to be sure, check the lamp for bulges, black spots, and fogging. if it has any one of those, replace the lamp.

We have a Panasonic DVD-S35 wont play color UK dvd's, US dvd's are ok any idea what's wrong?

this model is a dlp, not an lcd. reset the settings to factory default. if that doesn't help, replace the colorwheel.

i got a problem with my projector, the colored break up into pieces, i want to know if how much is the price to repair it.

Press the Function button and scroll down to middle (fourth) icon on the left side of the LCD, the My Color mode. Is it set for BW or C? Use the left/right arrow key to select OFF. Press Function again.

The color wheel has failed in youtr projector. There are 4 pieces of glass in the color wheel which fit togeter in a "pie" formation and they are red, blue, yellow & clear. This wheel is spun by a motor. The glass is glued to the motor's hub, and, when it fails the glass segments are thown off the hub. This gives you a B&W picture because all of the light is allowed to shine through the optics all of the time. Replace the color wheel with Toshiba part no: 23125963. It will be about $65. No soldering is involved, just use care with the ribbon cable to the motor. You will need a no. 2 phillips screwdriver and a set of jeweles screwdrivers to do this.

Your Denon 1905 might be setting it under HDMI for video source.You need to correct it by going to menu,as you browse through the setting,you should able to find video select or video output. It is on the manual.
Remember,you need to run a composite video cable from the video output behind your receiver to your TV video input for this step.
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