20 Most Recent
RCA R52WH73 Projection Television - Page 6 Questions & Answers
I have RCA Projection TV. Model:R52WH74. I turn
1. Your issue from the information here seems to be related to the power supply section of the set.
2. You may have a rectifier circuit that has failed .
3. A power regulator ( transistor) or failing capacitors in the power start up circuit ( primary side of the main-board).
To sum it up your TV will need a service tech to test each section on the main board to find the faulty component/ components.
I hope this helps.
Picture is off
try the magic focus button /you problem com from the convergence ic if magic fos didnt work you may to replace the icyou have of them call stk-xxx
hope that help
thanks
My TV will not turn on press the power button and
Ur tv convergence are dead.U must know how to solders?Must repalced 2 STK convergence ICS,and some or all it resistors.Tries websites like Tv repair World.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300-350 for parts and labors.
3 (r,g and b) color lines in background of picture
This is the best solution for your problem as a 40 year experience with wires etc.
Go to the source of your cable signal connector .
Open it and clean the terminals with emery paper , sand the end of the cable shiny clean from corrosion , get a new barrel connectors with gold terminals if possible lengthen the ends of the cable , insert and tighten good, use thick rg-16 or rg 40 cable with good insulation ends crimped professionally with a crimpier or buy ready made , not from dollar store. Get a gold plated professional splitter if you need one or two , it will cost about 15 or more each . Make the cable runs as short as possible, using the thick good cables. If needed get a signal magnifier. From radio shack or the source etc. Connect them good and tight . Ground the splitters . Problem solved , you will get crystal clear channel 2 to 7 including 3 and 4 . Isolate the TV cable from other cables and power wires.
Vitally
The color has seperated into blue, red, green and
Ur tv convergence are dead.U know how to solders?Must replaced 2 STK convergence ICS,some or all it resistors.Tries websites Tv repair world.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300-350 for parts and labors.
My colors are separating and the picture is curved
Yes,Ur tv convergence are dead.Must know how to solders? Must replaced 2 STk Convergence ICS,and some or all it resistors.Tries Websites Tv repair World.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300-350 for parts and labors.
My t.v. is blurry and is showing everything in
Its most likely a easy fix. does the auto convergence option still appear under the on screen menu's setup screen or has it disappeared? Let me know and I will asist with what you need to most likely correct the issue
Not finding what you are looking for?