20 Most Recent Mitsubishi VS-50705 50" Rear Projection Television - Page 4 Questions & Answers

Good Day, tree64;
More than likely the convergence problem the TV has wont be resolved by adjustments. In your situation, moving TV, the problem most likely is poor solder connections on the convergence IC's. They are large devices attached to very large heat-sinks, and have numbers on the IC'c like STK 392-560.
If no poor connections....replce.
Good Luck, big IRISH.

youre welcome, they will be able to help you out.

I work at a site that rebuilds circuit boards as well as sells remanufactured boards. You can send them an email and see what the rates are. Dawn in the office could explain that policy to you or refere you to one of the support staff. heres a link.
http://servicemanuals.vstore.ca/

I am in North Carolina

There should only be a couple of STKs, the R's are resistors, they STKs should cost under $20. This should be everything you are looking for. If you need anything else, let me know.

CHASSIS: VZ7
MODELS: VS-45605 / VS-50605 / VS-50705 / VS-55705 / VS-60705 / VS-70705

Ref # / Part # / Part Name & Description
IC8C01 267P141030 HIC- STK392-110
IC8C02 267P141030 HIC- STK392-110

Thank you, same to you and let me know if you need assistance.

The cleaner will work. but the liquid if its CRT coolant, and in that model I would bet that it is. Coolant is corrosive so i would at least heat the solder on those components just to evaporate any coolant that has seeped dow the components legs as it can and will eat at the pin/solder connections.

Go tu SET UP menu and change de option of SCREEN SAVER to off position and try again

Maybe you have a problem with the Vertical out, and you need change it.

You need go to set up andjustment mode and change the option of HOME THEATER to OFF position.

Check if the sound adjustment is in STEREO-SAP-MONO mode

Change to STEREO mode

Hi.

Call to Mitsubishi Service Manager

Santiago A. Bañuelos

Mitsubishi Digital Electronics America
Tel. 559-589-1290
Fax 559-589-1460

i commented on your other post about that issue.

radio shack wouldnt have that part. I can try to track one down for you, But I would be surprised if that would solve your problem all by itself. How many components had the liquid on them? As they will need to be resolderd at the very least.

It could be from one of the capacitors in the tuner itself. Look at the board closely inside the tuner and see if you notice any of the capacitor leads being corroded with a gree substance on the leads that would indicate the capacitor is leaking.

I jus posted a response to tell you where else to look for that liquid as its most likely the CRTs leaking.

Try replaceing capacitors C2C52 10uf 50V capacitor and also C2P05 100uf 16V capacitor. these are both on the signal board. It that doesnt correct the issue replace IC2P01 which is the 9volt regulator also located on the signal board. That should take care of your problem

Take the parts you want replaced into Radio Shack and they should be able to match them up quickly and sell you what you need. It should be fairly cheap too. If you still need the numbers let me know but this would be the best way to do this.

does this set have PIP board ?

either the flyback or the HV splitter are the two most likely causes followed by one of the CRTs.