Question about Hitachi UltraVision CineForm 55VG825 55" HDTV
My tv is showing red and blue across the screan...please advise...thanks.
Your TV most likely has fone of two possible problems.
Problem #1 - Failure in the convergence circuits. ( common problem )
Here are some of the most common symptoms and example photos of a convergence problem
Here is a quick test....
Using your original remote go-to the tv settings then goto the convergence section.
Try to adjust the red and then the blue convergence.
You should be able to move them up, down, left, and right.
If you can't move them in all directimy tv is showing alot of red with blue blotches ac - 0667c5f.pngnvergence chips are bad and should be replaced. This is a common problem.
You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.
Problem #2 CRT Fluid is Cloudy
Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.
Picture of a set thatmy tv is showing alot of red with blue blotches ac - 9e7eb5b.jpgfluid changed. Notice how dull the colors are and how white the screen looks. The screen may also look red, orange, dull, etc.
TV set after fluid change. Notice how bright the colors are now. Everthing looks crisp and sharp again.
What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.
Posted on May 22, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 21, 2014 | Televison & Video
Aug 16, 2012 | LG Televison & Video
Apr 12, 2009 | RCA HD61W66 61" Projection HDTV
Dec 28, 2007 | Mitsubishi WD-62528 62 in. LCD Television
Sep 25, 2007 | Sony KP-57WS500 57" Rear Projection...
Nov 24, 2006 | LG TU-60PY2DR 60 in. TV/DVR Combo
May 22, 2006 | Hitachi 36UX01S 36" TV
470 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: