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Hitachi HD TV Power Switch Failure

I turned the TV on with remote and the red led illuminates, I heard a repeated clicking noise, but the TV never came on. I removed the panel and tracked the noise. I removed the cap of a black sensor that has a tiny spring like system and two thin flat copper strips that connect each time the click happens. I removed a tiny buss fuse and the clicking stops.

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  • Danthe1 Oct 19, 2008

    I have a hitachi,model#42HDS52A , I turn the tv on,it shuts off. I unplug the power cord and plug it in, then the tv works well. Any suggestions?

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The black box is susposed to click once when power is supplies and then once when power is shut off. If its a repeted clicking it needs replacement. Its called a relay. Whats the model number of your set/ I will be able to help you if you post thye model number for me.

Posted on Jun 15, 2008

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you have a very unhappy tv...sounds like you have a relay clicking, or worse, something about to fail. the led pulsing is a warning signal, and going pure red means that you have a major failure inside the box.

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Need code for hitachi tv


Hitachi: 1145, 0145, 0151, 1904, 0032, 0409,

or you can use the general method:
SEARCHING FOR YOUR CODE
If your device does not respond to the remote after
trying all codes listed for your brand, or if your
brand is not listed, try searching for your code. For
example, to search for a code for your TV:
1. Press TV once.
2. Press and hold P until the red LED blinks
twice, then release.
3. Enter 9 9 1. The LED blinks twice.
4. Aim the remote at the TV and press Power.
The remote sends IR codes from its library to
the selected device, starting with the most
popular code first.
5. If the TV responds, go to step 6. If the TV
does not respond, press CH+. The remote will
try the next code. Continue until the TV
responds.
NOTE: Press CH- to try the previous code.
6. To lock in the code, press P once. The LED
blinks twice.
7. To search for other device codes, repeat steps
1 to 6, substituting the appropriate device
key.

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The code you need is 0145

1) Switch on the TV set
2) Press the TV button on the Sky Remote
3) Hold down the select and red buttons for 2-3 seconds until the LED blinks twice
4) Press the TV button on the Sky Remote again
5) Enter the 4 digit code for your make of TV
6) The LED should blink twice, if not recheck the 4 digit code used and go back to 1
7) Press the standby button on the Sky Remote (The TV should go to standby)
8) Press select to store this setting
If the TV does not go into standby press the TV button then the standby button, then TV then standby, keep repeating this until successful. This will scan the codes used for a particular make of TV.

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1) Turn on TV;
2) Press TV on the remote control;
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5) Press POWER on the remote;
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