Question about Projection Televisions

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I have a hitachi ultravision tv m#53sbx10b s#v1g000279 and everything works but there is a blue and somtimes yellow swoosh thing in the top left corner. it like fades throughout the colors? i was hoping that it might be a easy fix. i looked inside and all bulbs are on yellow blue and red. so i do not think that it is a bulb?

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Your Green CRTs coolant may be congealed giving the green tube a yellowish look it should be a vibrant green. Try changing the coolant in the CRT

Posted on May 06, 2008

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I have a Hitachi 60sdx88ba UltraVision Digital Projection TV @ the top of the screen a yellow swoosh 6 inches wide with a blue line 8 inches under it. On the right bottam a 3 appears. Double image on the...


You have a defect in the convergence circuit. Both chips will need replaced and possibly a resistor or two. Chip part numbers are STK392-110. Typical repair runs around $350

Bill W
integrityhomeworx.com

Mar 20, 2011 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

I have a Hitachi Ultravision tv model #53SBX10B. When I turn it on it won't show a picture or sound. Can you help me solve this problem?


replace both of your STK ICs they will have part # on them STK392-110 use 150s Mats has them 1-800-628-1118
ICs are big black ICs

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I have a Hitachi 55VS69A television. I replaced the bulb and not long after I did that I had a blue haze in the center of my screen. The blue haze spread to the right hand side of the screen, and now...


I have a Hitachi Ultravision. 55VS69A. It has worked wonders but now there is a blue screen in the center of the tv. Should I just replace the bulb. thank you.

alex

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1 Answer

Near the top of the tv the objects are double exposed with in blue and yellow color.At the top of the tv in a light color you can see a faint color of yellow and blue that sort of swoops down like a...


Hi,it seems you are experimenting a light engine problem.This is how your tv works: http://www.youtube.com/watch?v=ZLLHnQ4y-wo So basically the 3 Lcd chips that create the colors and image is going bad and thats why you get that color discoloration.Contact Hitachi or look for your light engine online.God bless you and your house!

Nov 25, 2009 | Hitachi UltraVision CineForm 55VG825 55"...

1 Answer

Blue splotches on screen


sorry but u have a bad optical block price $450 - 600 dollar part

May 08, 2009 | Hitachi UltraVision 60V715 TV

3 Answers

HITACHI 43UWX10B Color Convergence


Good Day,

Sounds like the TV's convergence circuit has failed:
*Call an Authorized Service Center and them give you an estimate cost of the repair, or
*Repair it your self; get KIT 10 locally or B&D Enterprises
1-800-458-6053; www.bdent.com.
Good luck, big IRISH.

Apr 28, 2008 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Projection tv - Hitachi


sounds like you need to do convergence.

Feb 21, 2008 | Projection Televisions

1 Answer

Hitachi 53SBX10B Projection TV


that is a convergence fail. would need dome new parts and board rework. expect somewhere in the neighborhood of $200-$500 for repair from most tv service centers.

Feb 20, 2008 | Hitachi UltraVision CineForm 55VG825 55"...

1 Answer

Hitatchi Ultravision LCD Widescreen acts like it doesn't want to power up


KIT10 $29.50
Repair Kit for Hitachi convergence Chassis DP-14G
KIT10 Includes 2 pcs STK392-150 , 1 each of the following 1W axial lead fusible resistors:


http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

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