Question about Mitsubishi VS-45607 45" Rear Projection Television
We have a JVC 50 inch TV. The screen jumps and flickers while it is on. The red, yellow, and white jacks make the screen worse when watching a movie or playing a game system. And when it is first turned on the colors are messed up and stay this way for about 30 to 60 minutes. Is these problems able to be fixed and for a cheap price?
SOURCE: mitsubishi big screen tv
I too have the same issue with my 5043 (1996) Mitsubishi TV. TV repairman says it's not repairable due to there being no new parts available by manufacturer. If you find a source for your parts please let me know. Good luck
Posted on Oct 01, 2007
thanks for your detailed description of what happened.
replacing the vertical output i.c will correct the problem.
the reason it failed was bad connections on it.
Posted on Jul 09, 2008
I'm going to guess that this unit is a DLP projection set and that the lamp is not new. Try a new lamp. The heat of the lamp will char over time. If not the lamp, some of the internal filters in the light engine might be getting effected by heat and require replacement.
Keep us posted.
Posted on Sep 12, 2008
your Convergence IC chips and resistors arre failing you need to replace them
below is a general disscussion post for a Philips TV which will help you to understand your situation and what you might need usally you will need (2) IC convergence Chips and usally (12) Resisitors what have to be soldered onthe the board after you remove the old ones. this fix usally cost you to do it yourself $30, to have a repair man do it cost around $300-450 a new board if avalible usally costs $250-300
Sorry, for the bad new I hope you have a friend that knows how to work on circuit boards...
below is a general post about a philips TV Convergence problem you can read about keep inmind your CHIP and RESISTORS will proball be different type....
you need 2 Convergence IC's STK392-120's (120's and 150's will work) of course order 2 of the same type I'm using replacement 150's they allow for a little higher heat and were cheaper ALSO you need to replace the 12 resistors with 6.8 ohm metal film resistors, make sure they are metal film! don’t skimp out here I did and then they blew and fried my IC's and I had to replace everything again!
Great reference link that I posted pictures on, check out page 3
Where I got my parts that worked:
Suburban Electronics http://www.suburban-elect.com/
Manual Library you should find all you need here:
What you need:
(2) STK392-120 OR STK392-150 IC chips
(12) 6.8 Ohm Metal Film resistors
set of star screw drivers
15 watt pencil solder pencil, DO NOT use a high watt iron you will fry the surface mounted item.
good leaded solder, and flux
Posted on Nov 20, 2008
Your problem is capacitors CP204 and CP205 by the 9 volt regulator on the main board. Cp204 is a 47 microfard @ 50 volt and the other is 100 microfard@ 16 volts
Posted on Nov 27, 2008
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