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Philips rear projection TV component identification, what is it

Inside the Philips rear projection TV, there is a component that has six coloured knobs. the component connects to the three projection bulbs, and the knobs are the same colour as each bulb. Do the coloured knobs adjust the bulb convergence, brightness, settings etc. ?

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They adjust FOCUS and Screen settings---they have nothing to do with convergence---if you have not touched them---do not---they are not real easy to reset correctly.

What is wrong with the set and what is the model number?

let me know and I will try to assist you

SD TECH

Posted on Oct 04, 2009

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Posted on Jan 02, 2017

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Hello, i will list the criteria required to service TV and projector TV`s first and foremost you require a good understanding of how TV`s work and the ability of reading schematic diagrams, then you require a knowledge of how printed circuit boards are patterned so you can navigate around them to locate possible trouble spots.
then you require
1 multi meter of good quality
1 oscilloscope 20 MHz or better
1 shop service manual pertinent to your type and model of unit you wish to repair
this is a minimum requirement of test equipment you can have

you also kneed a location or locations to obtain the replacement parts you may require to complete the service task.
Now if you have all the above criteria in place then you have some hope to service your unit


Warning rear projection televisions can harbor in excess of 30,000 ,yes that is thousand Volts

There are and never will be user serviceable components inside LOL

Now if you are ready and require further assistance you may contact me and i will step you through the diagnostic procedures Good luck

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