How can i fix no input signal - Xerox XA7-17i 17" LCD Monitor

Replace the main board, the one with the inputs, thank's. Good luck,

Serge.

No. The T-Con board controls the picture. The main board has partially failed. You can get parts from here:

Cheap way to get around it is to get a converter that takes your HDMI signals and changes them to other format such as composite signals that may be accepted by your set. If your set has other types of video inputs you might want to check this out. Otherwise, a trip to repair shop is in order.

you need to get a digital aerial first .then you can sort out any other problems from there

That the board which it have a square aluminun box at the edge of the board with a rounded bolt sticking out for inputs like ANT. input and AV inputs for like wires components inputs like multi colors like YRW,YRWGP holes for AV inputs also have HDMI hubs inputs for the high Def Pic.There are 6 HDMI inputs hubs for the tv Sharp Aquos LC-52d64U.Tvs Tuner board signal boards are also have to been known names to called as the tvs Main Logic boards and the tvs Mother boards also.U are fixing ur tv u must have to take it parts already.U can also compare the pictures between the tv Tuner signal board u are taking aparts out of the tv and the tv Tuner signal board you are buying they'll look axactly alike.The sticker of the serial numbers of the boards a few numbers in the begining on the tv Tuner signal boards should be the same also.

The only reason your TV would say "no signal" is that it's searching an input for a signal and not finding it. That being said, Yes, You've probably hit the "input" button on your remote. Easily fixed by selecting a different input or changing the channel on the television.

Phono inputs are designed for turntables only. Any other device will provide too high a signal for that input to handle. The phono input has an extra amplification stage built in. The distortion is because of the high suignal level being supplied to the input. The only way to get this to work properly is to purchase an antenuator which will decrease the signal level to the phono level.

Dan

HAD the same problem! Called sony and it was fixed for me. I had a/v wires hooked up from my camcorder and from my vhs. I could see the video on the DVDirect screen. I would hit record and screen would go black and say "waiting on input signal". The fix: 1. turn the unit on. 2. Hold the on/off button for 30 SECONDS. (YEP, believe it or not) When I hooked the wires back up and did the same thing I had been doing. IT WORKED!!!! Hope it works for you!

just a shot in the dark. this reminds me 'bout a problem with a Optoma (or maybe it was a Ask) i fixed. In that setup menu (on the proj), i was able to adjust the sync signal on the input. (I don't mean the the screen refresh rate..)  Just tried gradually step by step. Worked then!