Question about Hitachi 50UX26B/27K 50" Rear Projection Television

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Hitachi 50UX26B Will not turn on. It was turning itself off for a while but would come back on. Now it will not turn on. HELP

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

ctf1800
  • 4402 Answers

SOURCE: Hitachi HD big screen won't turn on. It was on, turned itself off and now won't power back up

Check IC601, C603 for leakage, I601 and vertical pulse detector QN05

for poor convergence check RK42 for open circuit.

Posted on Jan 07, 2008

EngineerGR
  • 119 Answers

SOURCE: need deflection board for Hitachi 50UX26B

Please find the deflection board priced 28$ at the following link.

http://www.vancebaldwin.com/products/?JK03161

Many regards

EngineerGR

Posted on Apr 08, 2008

  • 1 Answer

SOURCE: Hitachi 50UX26B

when push botton for on the tv sound light clikc but doesnt on

Posted on May 09, 2008

  • 33 Answers

SOURCE: hitachi projection tv, 50ux26b, picture jumps

The two most common problems with Hitachi projectors are in the verticle sweep circuits or the convergence. Both can cause that symptom. The good news is it is likely to be bad connections on the convergence power pacs or the verticle output IC or both. If bad connections are observed it is a good idea to resolder all suspected bad connections in general. There is a remote chance that the problem is out of tolerance filters on either the main sweep board, or a problem on the PIP module circuits. Consult with a repair specialist if you need more information.

Posted on Apr 27, 2009

ladywinn
  • 5138 Answers

SOURCE: I have a Hitachi 50UX26B projection TVthat deosn't

Replace Both of your STK ICs they are big black ICs will have Part# on them STK392-570s Call Mats Electronics 1-800-628-1118 Also CKf903 and pico fusses they look like resistors but are yellow or Green 5amps and 6amps

Posted on Jan 01, 2010

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1 Answer

I have a Hitachi 50ux26b TV. When you go to turn it on it makes a click noise and then nothing happens?


replace your STK ICS they are STK392-570s call Mats 1-800-628-1118 They will be BIG BLACK ICs

Dec 31, 2009 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

TV popped when turned on


bad manin bord poped the main power transister we nee dto replace that with spare part .

Feb 03, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

I have a Hitachi 50UX26B projection TVthat deosn't


Replace Both of your STK ICs they are big black ICs will have Part# on them STK392-570s Call Mats Electronics 1-800-628-1118 Also CKf903 and pico fusses they look like resistors but are yellow or Green 5amps and 6amps

Dec 31, 2009 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

I have a Hitachi. It will turn on with a good


replace Both of your STK ICs they are big black ICs will have part number on them example STK392-110 Call Mats for parts 1-800-628-1118

Nov 13, 2009 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Hitachi 50ux26b


Good Day;
If you don't hear the rely click suspect Q003. No power suspect Q912, Q914 & I901. Good Luck, big IRISH.

May 09, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

2 Answers

Hitachi 50UX26B


does the led on the front of the set light up? Is 50UX26B the right model number of your set?

Apr 27, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

50UX26B Powers off after a few minutes.


I don't think you'll find the solution without professional help. Have it serviced.

Mar 24, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

50ux26B - Turns on but white screen only. No Menu...


Good Day, ScottArms;

If you are still having this problem, try one of these solutions:

1. Reset TV by unplugging from wall 3-4 minutes
2. Call factory a factory authorized dealer.
3. Do you own a boat?
4. Start digging a large hole.

Good luck, big IRISH. ps some was joke.

Jan 21, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Hitachi Projection TV power problems


Good Day,
If TV wont turn on check Q912, Q913 & I901. If no click of relay Check Q003, als chech the Convergence IC's.
Good Luck, big IRISH.

Jan 03, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

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