Question about Hitachi 60UX54B/55K 60" Rear Projection Television

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Hitachi 60UX55K TV will not stay on... I have a few ideas to try

MY 60" RP TV wont stay on for more than a few mins.. picture and sound work fine while it is on. I was hoping u might know where i can get a service manual. And maybe any tips on what to do.

you can email me at datahzd@yahoo.com

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  • Anonymous Apr 20, 2009

    I have the same problem. I have found that when you power off the TV at night use front power button, not remote, then power off power strip, unplug power strip. The next morning plug in the power strip, power on power strip, then press the power button on front of TV it will stay on. I think the TV needs the big surg of power it gets when you turn the strip on. I have found if we use the remote it will not stay on, yes we have a new remote. I have also found that unpluging the tv from the strip then pluging it back in does not do the same as having it plugged in then turning the strip on. The repair man said they do not make the part we need for our TV and would cost over 600 and six weeks to get ours rebuilt. Did not tell us which part.

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6 Suggested Answers

  • 150 Answers

SOURCE: HITACHI 51F59 51 " TV -- NO SOUND NO PICTURE

If it is only a few days over the warranty call immedieatly, if it is much over that then these newer Hitachis are in my opinion not worth repair, and I mean the newer under $1000 units the parts are near the origianl cost sometimes.

Posted on Jul 07, 2007

ctf1800
  • 4402 Answers

SOURCE: hitachi ultravision

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

for poor convergence check RK42 for open circuit.

Posted on Jan 07, 2008

  • 2267 Answers

SOURCE: hitachi 60UX55K color alignment issue?

In this case you will need to replace the convergence STK ICs to restore the convergence. The resistors can be measure with an ohmeter to check their values.
Let me know if you need further assistance.

Posted on Oct 17, 2008

Shuttle83
  • 1139 Answers

SOURCE: HItachi 53UDX10BA Service Manual

Hello palmer420,

I have that schematic, actually the 43UDX10B which has the same chassis DP-15 and DP-15E. I'll send it to you.

Thank you,

Shuttle83

http://www.electron-age-technologies-llc.com

Posted on Jan 03, 2009

tlm931
  • 273 Answers

SOURCE: TV PIcture and Sound Shut Down

it would appear its shutting down in a protect mode
its possible its a convergence circuit problem or something on the deflection bd
but it most likley will require some assistance from a tech that is used to working on this type of set
if you noticed when it does come on that the colors are all off line then suspect convergence circuit trouble the the green leds tell you what source is still alive there is a chart in the cabinet that will correspond with each source voltage that can lead you to tracking it down if you know what to look for and have the tools to do so

Posted on Jan 21, 2009

praky16
  • 744 Answers

SOURCE: I have a Hitachi 65F59A TV. We turned it off one

hi first of all u should check ur transistor connections.Check your Horizontal and vertical output transistors.You should also check the horizontal and vertical yoke connections as well as your low voltage regulators.... if any of these got damaged u should purchase a new one.. but try to purchase with the help of a tv service assistant...
thank u!!!
rate me

Posted on Jul 01, 2009

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