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I have a Hitachi 42pd3000e and the av3000e tuner box,the tv will not switch on,no led to indicate power and the av3000e stays in standby mode when plugged in,the led comes on but stays red.

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

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techman
  • 3130 Answers

SOURCE: re: standby mode???

No really the standby mode dosent mean the sets fried or unrepairable. It just means that the sets in a shutdown mode till a power supply problem is corrected. They have shut down protection when the power supply dosent regulate the b+ and if it didnt shut down it would give off tons of X type radiation. thats just a safty on the set. seek a pro to assist you in repairing the set. Good Luck

Posted on May 16, 2006

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  • 213 Answers

SOURCE: My Samsung LCD LA32R7 won't

you have a bad power supply.

Posted on Jun 11, 2008

chrispurs1
  • 372 Answers

SOURCE: I have Hitachi 42pd3000 with

Hi

Try this.
Replace STR-F6668 and D911 5.1V Zener diode both are in the media box.

http://dysonmanuals.llc.nu/

Posted on Jul 13, 2008

keemo68
  • 1263 Answers

SOURCE: Hitachi LCD Television

it appears that your power supply module is malfunctioning this seems to be a common problem. you need to replace it have a local tech replace it for you

Posted on Sep 01, 2008

Ecollier2012
  • 3459 Answers

SOURCE: Hitachi 50ux58b


If you have Hitachi model number 50UX58B, 60UX58B, 50UX58K, 60UX58K, 50SBX78B or 60SBX78B and you have the following symptoms you may want to grab a repair kit from www.TvRepairKits.com. They have put together a kit that includes the parts and instructions to fix these models. This is a fairly common problem with the above model numbers. It is typically caused by a blown capacitor and pico fuse. Again, you can get a kit from the above address. 
Here are the symptoms...

Primary Symptom: No Audio or Video. Power light will come on briefly then shut off.
Other Possible Symptoms : The green LEDs on the circuit board light up for a few seconds then turn off.

Hope this helps,

Posted on Nov 07, 2008

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1 Answer

How do I stop tv going on standby


hi Shaun.
How do I get my TV out of standby mode? Press the power button once. If the TV does not turn on, observe the LED indicator, usually located on the TV's lower front panel. If the LED indicator turned off after you pressed the power button once, it is in standby mode. Press the power button once again to exit standby and turn on the TV.31 Mar 2015

How to Troubleshoot a TV in Standby ' Techwalla.com

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How do I disable Power save mode in Hitachi av3000e TV


I have read the user guide for this Plasma tv available free from here http://www.nodevice.com/download/user_manual/hitachi+42pd3000/132819.html
There is no mention of 'power save' mode whatsoever.
If you meant 'sleep mode' that is referred on page 30 of the manual.
Other than that, there doesn't appear much else you can change.

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How many times this standby/power light blinks at one time switch ON? Count it carefully. These blinks are fault indication, and known as blinking codes. From the number of blinks occur at one time switch ON; you can get an idea about the faulty circuit stage inside the TV. This will make repair easy. For more information, check the link http://electronicshelponline.blogspot.com/
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I have a sony bravia kdl40v2000 lcd tv stays in standby mode with green light on all the time, no picture no sound, suspect capasitor fault on power board, which capasitor need replacing


There are no paticulator capacitors components parts are dying and or leaking in sequences in any forms of numbers on the tv power supply board.It could be any numbers capacitors components anywhere in the tv power supply board could be dying and or leaking.U must have to take tv parts and examine the power supply board carefully for dying and or leaking capacitors components parts.Very easily to spots dying and or leaking capacitors components parts because 90-95% of the times they're alway puffing and or bulges up on to it tops it is looking like it about to be exploded out of it cylender container.If the tv every times u turn it on the tv power the tv LED power light indicator are alway stay on a good solid green color,LED power indicator light never blinks or flashes at all.Mean the tv does not have a tv power supply board problems,mean the tv it have a problems with it the main logic Tuner signal board problems,that is the board where the tv incomming broadcasting signal wire plug into it.Tries those websites like Shopjimmy.com,Ebay.com to buy a whole new refurbish main logic Tuner signal board for the replacement.Because this main Logic Tuner signal board components are all in micro chips and are all in micro surfaces mounted on micro surfaces mounted on components parts by a circuits printed and put it on by machines.

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Hello, I wanted to change the place of my TV. I am not sure if I plugged it correctly. I've got no power with hitachi flat screen spu42pt3. No green light. it is a flashing yellow light. I've...


If the tv was on when you unhooked it there is a cooling fan that didn't get to cool off the picture box and it has overheated and you will have to replace the box you can order it off of eBay it takes a few moments to replace it if you still have your owners manual it will tell you all about the lights on the front of your tv I've had to change mine out a few times hope this helps Merry Christmas

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1 Answer

I bought my son a 19" philips tv model # 19pfl340d/27.in order to turn tv on it must be unplugged for 10-15 minutes.The first one I bought did the same thing and I returned it.this one is exactly the...


The remote control will not operate the TV when the TV is in the OFF mode (No LED lit on front bezel). To change the mode from OFF to STANDBY or ON, press the POWER button on the side of the TV. Once the POWER button is pressed, the LED will change to either red to indicate STANDBY or green to indicate ON, whichever mode the TV was in prior to being turned off with the TV POWER button.

By pressing the POWER button on the side of the TV, the mode will toggle from OFF to either STANDBY or ON. If the POWER button is pressed and then the LED on the bezel is red, the TV is in STANDBY mode and will need to be turned on using the remote control. If the POWER button is pressed and then the LED on the bezel is green, the TV is ON.

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Hitachi av3000e multimeadia box


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Jul 01, 2009 | Hitachi 42PD3000 42 in. Plasma Television

1 Answer

T V Goes on to Green Light Yet Box Stays On Red


I have an AV3000E that developed this symptom following a 5 second power cut.
I downloaded the manul, suspecting a power supply problem. The way the AV3000E works is to have a 5 volt power supply running all the time, this powers the main processor. The main processor then energises a relay (S901) by applying 5V DC between relay pins 3 and 4. The relay contacts switch rectified mains power to the main switching regulator. The replay was being energised but appeared not to be switching. While the AV3000E was connected to the mains, I carefully I connected a short between relay contacts (1 and 2) while the processor was trying to energise the relay coil. The TV burst into life. I removed the short and the TV continued to operate normally and has done so ever since. I cannot entirely rationalise why this has worked as this should not have fixed the relay, what may have happened is that the short power cut may have resulted on the some corruption of the processor non-volatile memory, and that the incorrect operation of the main relay caused the processor to reset it's internal memory.
BE WARNED, WHAT I DID WAS EXTREEMLY DANGEROUS AS THE RELAY CONTACTS I SHORTED ARE CONNECTED TO THE MAINS SUPLY - YOU ARE LIKELY TO KILL YOURSELF IF YOU DO NOT KNOW WHAT YOU ARE DOING - PLUS I TOOK THIS ROUTE AFTER ELIMINATING THE OTHER OBVIOUS PROBLEMS LIKE FAILED FUSES.

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