Question about Hitachi 42 in. Plasma TV

1 Answer

Help ive got a hitachi plasma tv i need a capacitor for

Help can anyone tell me where i can obtain a 100v 390 microfarad electrolytic capacitor tried local electronics shops but no joy any help would be greatly appreciated thanks

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  • Hitachi Master
  • 8,617 Answers

Try the guys over at www.tvrepairworld.com just send them a email and they respond quickly they should have that capacitor.

Posted on Nov 08, 2012

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6 Suggested Answers

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Posted on Jan 02, 2017

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SOURCE: hitachi plasma tv 42pd380ta problem

Hi, the ysus board on the left side looking from the rear of the plasma has blownup, this is a very common problem with 42PD380TA, if the unit is under warranty you are lucky otherwise hitachi charge alot of mooney for service kit.

I have seen 7 hitachi plasmas in 3 months all with the same fault.
HITACHI dont accept there is a production Fault

Posted on Jan 23, 2008

  • 579 Answers

SOURCE: Hitachi 32LD8700 - TV won't turn on although has power

The general problem with LCD type TV's is that the power supply fails. They are very sophisticated designs that are difficult to troubleshoot and generally best to just replace the module, but sometimes there is visible damage in some of the electrolytic capacitors (visibly bulged) and high voltage rated parts can be substituted.
Hope Ya Fix It

Posted on Feb 10, 2008

  • 1141 Answers

SOURCE: hitachi manual needed hitachi owners manual or user guide

Hello there
Here is a link to all Hitachi Plasma Tv manuals user guide owners manual and so on
I couldn't Find your model so perehps you should check again, but no worries the link is for ALL manuals so Enjoy It.

http://www.hitachiserviceeu.com/support/guides/userguides.htm

Tom

Posted on Oct 08, 2008

  • 6 Answers

SOURCE: Vertical black bar down the middle of hitachi plasma tv

The tv is shot. This occurs when pixels on the top row of the screen break, which blocks current from moving through the rest of the pixels in that column. But don't worry this problem is common and is covered in your tv's warranty.

Posted on Jan 05, 2009

  • 1 Answer

SOURCE: Philips Magnavox 37" LCD Flat Screen 37MF331D \37

There are two capacitors in the internal power supply regulator board that have been the main culprit of this particular issue. You can identify the bads ones by the slight buldge at the top of the capacitors.

Posted on Apr 06, 2009

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1 Answer

Blinking blue power light


check buffer boards for blown chips but before check main board for puffed up capacitors need to replace bad capacitors on main board usually 3300/100v ones bigger ones on board then check buffer boards for blown chips usually bottom buffer board

Aug 05, 2013 | Hitachi P50H401 50 in. Plasma HDTV

1 Answer

Need a 390uf 100v radial capacitor only need 1 can anybody help


We carry them in stock but we have several physical sizes. Do you know what size your part is? Email me at sales@ccl-la.com

Nov 25, 2012 | Hitachi Televison & Video

1 Answer

My Hitachi Plasma 42" wont


Hello,

The issue you describe is consistent with a power supply board issue. This is the board where the AC goes to. This problem may have occurred as a result of irregular power supply, or excess power supply or power surge.

The TV is receiving current but cannot circulate or transfer the current to other necessary part of the TV because of the defective power supply board.

I do not think it needs replacement, rather some defective capacitors are causing this issue.
Open unit up and take a look at the power supply board.You will probably see one or more electrolytic filter capacitors that are bulged up in the top-not perfectly flat like the others.

The value of these capacitors will be different, most likely they will be somewhere around-820 to 2200uF/25 V( or /10V sometimes)

You can replace them with same values but I would recommend the voltage rating to be higher(like 35V for an original 25V) for reliability purposes.

What happens is,these bulged top capacitors will cause a low and unfiltered DC voltage=main board will malfunction(the relay will keep clicking until the caps are holding enough charge to bring the voltage up over a threshold point).

You can buy these capacitors at any Fry's or Radioshack store or you can order them online at vendors like "mcmelectronics.com"(look for electrolytic capacitors).
After replacing these capacitor(capacitors) most likely the normal operation will be restored.

Note: There may be also some other causes for this symptom ,like a defective T con board ,or main board,but the bulged top capacitors are the most common cause for this issue.

If you don't know about TV repairers, take the TV to the nearest repairman to fix the fault for you. Also, note that TV stores a lot of current, so wait a while before opening the TV back cover.

I hope this helps.

Good luck..

Mar 28, 2011 | Hitachi P42H401 42 in. Plasma HDTV

2 Answers

Same problem. No picture and TV is unresponsive


So my Dell has had the tuner problem since day one. Wouldn't hold channels in the tuner very long. Now It won't find any other than 2,4, and 5. After several bouts with Dell's offshore customer service who always insisted it was my antenna, I gave up. Now of course, I have a $40 tuner on my analog TV and it gets all the channels without an antenna. Gee Dell, I'll never buy anything from you again. And I tell anyone who will listen the same thing.

My solution is going to be buying a non-Dell replacement.

Jul 19, 2009 | Dell W4200 42 in. HD-Ready Plasma...

2 Answers

Leaking


Plasma in a TV is gas not liquid. See:
http://ezinearticles.com/?LCD-Flat-Screen-TVs-or-Plasma-TV---Which-to-Choose&id=1015178

If you have liquid coming from your TV suspect a beverage refreshment like
beer, pepsi, or coffee.

Can you tell by the smell? It will probably get stronger as the TV gets warmer.

Sep 12, 2008 | Hitachi 50V720 Television

1 Answer

Please help"


Pwr supply don't run properly. Go to pwr supply section and replace 2 small electrolytic capacitors 2.2uf 100v and 39uf 100v. Maybe need replace 470uf 25v. If still with problems, try to see under CTR (picture tubes) for leak coolant, some times cause dont run the set ( polarity chassis). Possible High splitter voltage with damage ( smeal born when you turn on set), I hope my suggestion help you. Thank you, have nice day.

Aug 07, 2008 | RCA P52926 52" Rear Projection Television

1 Answer

Hitachi 32LD8700 - TV won't turn on although has power


The general problem with LCD type TV's is that the power supply fails. They are very sophisticated designs that are difficult to troubleshoot and generally best to just replace the module, but sometimes there is visible damage in some of the electrolytic capacitors (visibly bulged) and high voltage rated parts can be substituted.
Hope Ya Fix It

Feb 10, 2008 | Hitachi 32LD8700 32 in. LCD Television

9 Answers

Horiz. lines across top of screen.


I agree with solution #2

I recently had my phillips 27" model 27PT6341/07 repaired after warranty expired due to white lines appearing at the top of the screen. The shop advised that it was a capacitor giving me the problem. So, after getting it back, I examined the repair job and the shop had replaced a capacitor at the back of the main board, next to the rear rca inputs. It is labeled 10uf 100v. I was told that it would fail again soon because it is a manufactures defect. For me it is at location 2465. Here are a couple of photos of the part.
http://farm4.static.flickr.com/3215/2337629026_eaa30cfa18.jpg?v=0

http://farm3.static.flickr.com/2411/2337627420_b45bbf1a74.jpg?v=0

Good luck,
Ed

Nov 13, 2007 | Philips 27PT6441 27" TV

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