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My 42pd5000 Hitachi 42'' wont power on have changed all fuses but still doesnt work Any ideas pls

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Most likely the tv has a power supply board related problem.
I can't say it's 100% the problem because I can't actually look at the tv over the internet.
If you have some electronic experience, you can purchase a Service Manual over the internet and diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists. Usually, cost under $20.

I hope I shed some light on the subject for you.

Posted on Jun 28, 2009

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Posted on Jan 02, 2017

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1 Answer

Sound but no image on Hitachi 42pd5000


Two things need to be checked. The ballast board and the T-con board. Shine a flashlight on the screen with the TV on...If you see a faint picture moving, then the T-Con board is OK. The ballast board for the white backlight is bad. If you don't see a faint picture, then the T-con board is bad. You can get parts here: www.shopjimmy.com TV Parts Universal TV Stands DLP Chips ShopJimmy

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I can't get any sound from my Hitachi 42PD5000


Make sure the speakers have not been turned off in the menu.

Apr 30, 2014 | Hitachi Televison & Video

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My hitachi plasma tv model 42PD5000 wont turn on.the red light by the switch wont turn on either.i have checked fuse on plug which is ok.please advise what may be the problem. Thanks Roberto


Hey,

A common problem for these is bad capacitors in the power supply, Remove the back from your TV and look at the power supply on the left hand side.

You will see roughly around 9 x capacitors that are bulged / domed shaped on top usually these are valued at 3300uf 10V any that have bulged or leaked a brown like substance should be changed.
This will cure the problem as they overheat being sat next to a heatsink that gets very hot!
Try and change them for the same 3300uf but a higher voltage.if otherwise, the power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Hope this will help to fix the problem and do take care in handling the problem.....

May 26, 2011 | Hitachi 42HDS69 42 in. Plasma Television

2 Answers

Tv wont turn on


Check the ff:
1. Power plug - for open internal wire due to frequent bending,pulling.
2. Try to power by remote - if power up by remote then you have a faulty tack switch.
3. Replace Internal Fuse - sometimes because of power surge the fuse fail. However if the fuse blew again this is an indication of shorts.
Next step is not Diy because of the ff reason
3. Voltage regulator - might be open or shorted.
4. H-out transistor - shorted
5. Open fusible resistor in line with the B+.
6.Dry joints

Thanks for using fixya.
Pls rate my help.

Jan 25, 2011 | Hitachi Televison & Video

1 Answer

Hitachi 42PD7200 Plasma TV gone dead


this problem is from smps power supply of your tv circuit, may be power capacitor may be short , power transister may be short pls check some spair of power supply

Apr 06, 2010 | Hitachi 42HDT79 42 in. Plasma Television

1 Answer

Hitatchi 42pd5000 will not power up


pls. open H-output trangister and out side of pcb and check voltage B+ 135v dc is ok ?.
if yes.then ...H-OUTPUT trangister checked and replace
if not then check SMPS .
1.fuse
2.STR
3.output Dyode
check
1st fuse is open then check rectifier dyode cantunity. if sort then replace all 4 dyode.(rectifier)
and if dyode is ok .then check STR cantunity is sort then Replace with New STR but 1st 220uf/450v dc capaciter cheked / 2nd. in SMPS stage any P.F and capciter likage or sort cheked or chenged first after the NEW STR use
*. note: smps pcb checkd any dry canaction pls. Resolder first.

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2 Answers

Its dead no led on switch on and no picture


Yes it has a AC fuse you can check it but I have not seen one the was open. I think your problem is in the SMPS.

May 18, 2009 | Hitachi 42 in. Plasma TV

1 Answer

Cant play dvd as color is black and white.


go in to the menu and change the system setting back to pal.
If this doesnt work unplug the TV from the power point for 30 seconds and plug it back in

Dec 15, 2007 | Hitachi 42HDT52 42 in. Plasma HDTV

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