Question about Hitachi 50UX57B 50" Rear Projection Television

1 Answer

Ptcture I can see nay picture. On screen I am Getting Vertical line that curv on both side. I try by my self took folloing step I open front penal and turn some screw but Ican get picture

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 979 Answers
Re: Ptcture

Sounds to me like you might be in "test"mode. You'll have to find the correct button to press to get you back in the other function. If this fails, you'll need a tech visit...accordianman

Posted on Feb 18, 2008

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer

I have a MITSUBISHI PROJECTION TELEVISION model WS-65809. it power up with a curved red lines across the screen. When the power cord is unplugged for about 24hrs the picture comes on clear for a while and...

When the power up the components get heat up
but some times the heat may be abnormal due to fauly parts or associate parts, and the cct will

Once you check the voltage of all power points and out put section of R.G.B, HORIZ., VERTICAL
in working condition.

Again you check the voltages of all above points when the set stats malfunction.

You can find the exact fault and repaire the set.

May 02, 2011 | Mitsubishi Projection Televisions

2 Answers

Blue Lines streaking in from left side of 70 inch Sony HD TV

okay my friend your tv vertical circuit is begining to get faulty you could be having some bad caps or the vertical ic is defected have a tech check your tv for repairs.if you are not a tech you cannot repair the set by your self.good luck.

Jun 25, 2007 | Sony Grand WEGA KDF-70XBR950 70" Rear...

1 Answer

Letters and numbers are 3d and curved picture


red, green, and blue lines curve across the top of tv is cause by defective convergence STK IC or you have open resistor at convergence section. if you have defective RGB Color vertical ramp probably you have defective STK IC..


Aug 02, 2009 | RCA D52W23 52" HDTV CRT TV

1 Answer


If the entire screen is curved, and it is not taking the whole screen, then you have a vertical deflection problem.

If the colors are double and do not match, with lines of different colors around pictures , then you have a convergence problem, often caused by a faulty convergence board.

The curving effect can be a side effect of bad convergence, or you may have both problems at once.

Unless you are a TV repairer yourself, better calling technical support. Usually you can ring the number listed on the owner manual.

Jul 21, 2009 | RCA P52920BL 52" Rear Projection...

1 Answer

Mitsubishi rear projection tv

Good Day, xraykid;
The problem with the TV is that it's mad at you for selling it to another family and now it's only sad once the TV came home. What you need to do is to talk to it for several weeks..............

Just joking, but the problem with the TV according to garth is:
SHUTDOWN AT POWER Cause #1 This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the input and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times. 1 - 2 = no error detected 2 - 1 = X-ray protect (high voltage or beam current) 2 - 2 = Short protect (short protect monitors low voltage supplies) 2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source) 1. SHUTDOWN AT POWER WITH SELF DIAGNOSIS ERROR 2 2. CHECK FOR LEAKY C9A60 470 PF 1000 V PART # 154P400030, PARALLEL TO D9A57 ON THE POWER PCB (NOT SHOWN IN THE SCHEMATIC). 2. SHUTDOWN AT POWER WITH SELF DIAGNOSIS ERROR 2 2. CHECK FOR OPEN FUSES F9A04 AND F9A05 PART # 283P043090 ON THE +24 AND -24 VOLT LINES. IF THE FUSES ARE OPEN THE CONVERGENCE OUTPUT CIRCUIT WOULD BE SUSPECT. 3. SELF-DIAGNOSIS INDICATES SHORT PROTECT. CHECK FOR A SHORTED IC4B01 PART # 270P261020 (VERTICAL OUTPUT) LOADING 24-VOLT SUPPLY LINE. LOCATED ON THE MAIN PCB. The real problem may be fluid from the crt's, picture tubes, look for fluid on the PCB towards the front of chassis.
Good Luck, big IRISH, e me first, then will help via phone,, Iwant to help you , that happened to me b4.

Jun 02, 2008 | Mitsubishi WT-46809 46" Rear Projection...

1 Answer

Hitachi 57SWX20B 3D Effect due to green light convergence problem

I'm trying to fix the issue on my 43FDX20B. So far, I'm able to move the lines up and down, but can't get the left/right motion to fix it. The attached link has the dynamic mode instructions, so you can correct this issue yourself.

The only thing I didn't have was the screen overlay jig the manual talks about. I decided to create one myself and use the screen as a beginning template. I went to our local hardware store and picked up some home window weather covering. The roll cost about $15, is a clear strong plastic and the template was very easy to create. I used a straight edge after I put dots on the plastic and measured the lines for being square and equal after I took it off my tv. Good thing is that if you don't like what you make the first time, you have a 25' roll to use to try again (ha).

Mar 01, 2008 | Hitachi 57SWX20B 57" Rear Projection...

1 Answer

New LCD TV Not Working!

dear one

your this probleam is with inerface card which built in tv .so called your service pepole and ask him to reinstalled the input interface card again. if you not taken it seriously it may a big problem for your tv in futre so just take an a action

Jan 24, 2008 | Projection Televisions

1 Answer

Screen is curved inward on all 4 sides and there is a red, and a blue line that is curved at the top of the screen

This is a convergence problem.. possible deflection problem... you might need a tech to look at it...

Nov 19, 2007 | RCA HD56W66 56" HDTV

2 Answers

Very fine red lines across srceen

It is an adjustment, but it's an adjustment you may not want to do. It's the red screen control. It's located behind the front panel so the entire front panel has to be removed in order to access it-which will expose you to hazardous voltages. if you like, I can post detailed instructions on how to get that front panel off, it's kinda tricky.

Jun 13, 2007 | Sony KP-51WS500 51" Rear Projection...

Not finding what you are looking for?
Hitachi 50UX57B 50" Rear Projection Television Logo

Related Topics:

25 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hitachi Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1187 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a Hitachi Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides