Standby lite goes green when turned on no sound, no display

SOURCE: Sony green power/standby led blinks picture goes out

I had this same problem and after doing some research, I removed the lamp, cleaned it and plugged it back in. It fixed my problem completely.

SOURCE: sony wega kdl-l32mrx1 3 yrs

The solution to this problem was the Relay RY6001 replacement. I was able to find a suitable part from CPC check out:-
http://cpc.farnell.com/schrack-components/rtb74005/relay-pcb-spco-5vdc/dp/SW02588
for the details. The part fitted Ok when one of the pins is cut off. You do not need this pin so it is OK.

I have a full set of fix it photos if anyone needs them. It took about 40 mins to strip, replace and re-biuld the TV - there are loads of screws to get at the PCB and then you have to put them all back!!

Thanks again to mgnut for all the info.

SOURCE: GREEN ON LITE COMES ON, BUT EVERY FEW SECONDS THE

Sounds like the power supply. The supply checks for all the various voltages to be there - if they are not it shuts down. It then tries again. So if you are hearing the click in/out of the PS relay that's where the trouble is. Before buying another PS at least disconnect the Ysus and Zsus suppy lines to make sure they are not pulling it down. If they aren't - it's the power supply. It's a complex board (PKG-4014) and if you ever get a diagram I love a copy - they are never in the manuals. Mine was one of the 3641 regulator chips. Hope this is of some help.

Testimonial: "most excellent. turned out to be the z-sus board!"

SOURCE: toshiba TDP SC25 projector

The manual says it might be because the power went out when it was on. Just a note here, as projectors age they become more sensitive to power outages. When not in use turn off completely if you can. They have an on/off button.

Otherwise not sure but think you may need to replace the fan. Try cleaning it first but gently.

SOURCE: after turning ON the power/standby switch, the

Is the red light flashing at first?
The unit may be going into protect mode. Lets hope it has done the job and the receiver has protected itself from failure.
Protect mode can result from speaker wires touching each other or the Amps metal case. Check that first.
It can also be caused by unstable ohm loads if too many speakers are connected to any of the outputs especially zone 2.
If you can remove all speaker wires and turn the unit back on. If it stays on, turn the volume down on the main zone and zone 2 if connected. Then reconnect speaker wires.