20 Most Recent Sony KP-51WS510 51" Rear Projection HDTV-Ready Television Questions & Answers

Usually a flashing power light on a rear projection TV means a bad bulb, try replacing the bulb. Also try unplugging it for 10-15 minutes, then come back and plug it in and try again. Also if its been a long time since its been serviced it could be dust buildup causing overheating, do you hear the cooling fan running? It could also be a failed cooling fan. Generally the first thing i do with projection TV's is clean them, clean all the vents, pull the bulb out, clean out the cooling fan and bulb housing, and then try a new bulb. If that doesn't fix it then its a bigger internal problem and there is no quick fix but have it serviced.

Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electro-medical.blogspot.com/ http://homenol.blogspot.com/ http://electronicshelponline.blogspot.com/ If blinks continue without any pause, the main board is faulty. Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

aux audio out of TV to aux in on suround unit

Sounds like a high voltage problem, I would look at the defelction board part number A1302180A

Sounds like a high voltage prolbem. I would look at the deflection board part number A1302180A

Have you selected the right input? Is it being fed with a signal? Is it from a cable box? have you checked that whatever is feeding it is working?

Replace STKs both of them STK392-560

CALL SONY TECH SUPPORT

How many times is the led blinking in between pauses as thats an error code. Respond to this same post with the number of blinks and I will assist you with whats happening with your Sony

Hey there,Your issue is related to the small chip inside the Tv, I believe they are called the light engine. It is a small plastic frame with what looks like a graduated glass pane in the middle. Over time this begins to show its age and amount of use by casting the shadow to which you refer. For some it appears as yellowing in spots. It is replaceable but should only be done by those with the right skill and tools. Maybe double the cost of the lamp or a little more depending on Brand.

Tv have a problems known as a convergence problems,it dead.The colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.The tv convergence board must have these parts replaced to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Change Aspect Ratio.