My TV show a red gosting or how ever it's call double image.
I found out that on the main PCB one of the coil (L8W01) was burn out
and also the trace that connects to VR connector pin 1to resistors
R8W45, R8W05, R8W09,R8W01, and C8W02 location. It looks like it is
grown point that was also burnt.I don't know if thoughs components are
still good or not due to the fact that I don't know the value of it. I
had replace the burnt coil and retrace the connection of the
burnts trace. The picture still has the same problem. (Gosting or
double image).
Terryfic, I had change the red convergence IC. I don't know it I had change the right one. May you or any one show me where the red convergence IC is located. Also you had mension both IC. What's the other IC? I am still have that red gosting / double image. Terryfic, I had change the red convergence IC. I don't know it I had
change the right one. May you or any one show me where the red
convergence IC is located. Also you had mension both IC. What's the
other IC? I am still have that red gosting / double image.
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Acqra, What part # and board location for IC's? Compare good resistors in good circuit with bad resistors...use ohm meter for correct values verification..... Use good quality convergence IC's......... Get some tech assist locally,if it is available......................T. Acqra, What part # and board location for IC's? Compare good resistors in good circuit with bad resistors...use ohm meter for correct values verification..... Use good quality convergence IC's......... Get some tech assist locally,if it is available......................T.
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Check and replace the main power regulator [SMPS] board to your TV. Contact any service technician, or the authorized service center for Mitsubishi. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. http://electronicshelponline.blogspot.com/
most likely bad solder connection or cold solder connection which is making contact after the set is moved or vibrated doe's this happen right away
or after the set is warmed up
That is a VZ3 chassis, similar to Mitsubishi models Ts-4545, Ts-5045, Ts-5545, Vs-4543, Vs-4544, Vs-5043, Vs-5044, Vs-5047, Vs-6043, Vs-6047 and has common failures in the vertical circuit, specifically vert Ic401 which is a La7845 which is usually caused by defective C402 100uf 50v and/or open 1.2 ohm 2 watt R510 next to FBT.
If not that check C268 off Q215 on signal board 22mf/50v and Ic200 on signal module Cxa2025s. However the vertical failure is more likely.
Bill
if the red line is blurry and you have adjusted the screen focus control and does not work then you prob have a bad red CRT or bad red CRT fluid.........
convergence STK have nothing to do with the red being blurry
Most likely the convergence output IC has shorted out and has overloaded the convergence power supply, which has stopped working. The computer senses that the convergence power supply is not running and shuts the set down. The convergence IC should be replaced, the power supply restored and the convergence circuits realigned by someone experienced in Mitsubishi projection sets. When I do a housecall for a set like that I charge $150, but shops in your area will vary so ask around.
Terryfic, I had change the red convergence IC. I don't know it I had
change the right one. May you or any one show me where the red
convergence IC is located. Also you had mension both IC. What's the
other IC? I am still have that red gosting / double image.
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