Question about Hitachi 42PD6600 42 in. HD-Ready Plasma Television

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Hitachi 42HDT51 - AVC-75 has no power

Hello, my AVC seems to have gone out. The light (yellow/amber) on the TV (monitor) is blinking, indicating that there is no signal coming from the AVC-75 unit......when I look at the AVC-75 unit, it has no lights on at all, no power when I press the power switch. I see replacements for this, but it's around 500.00....wondering if you have any ideas/thoughts on how to fix this?????? I see talks about buying service manuals to try and fix this myself, u think it's worth it, or any other ideas? thoughts? Thanks.

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There are some AVS 75 units at Ebay for 100 up,Mine did the same thing and I took the cover off the AVS 75 and put a fan on the boards that the cable out to the tv are connected too,and now it does not shut down,the picture is great,

Posted on Feb 26, 2013

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Hi its not so easy to fix without experience,especially hitachi brand (they use many parts not avaliable).I have kind of solution for you,i can buy avc box from you if you are interested.
br.Rafael

Posted on Nov 24, 2008

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Posted on Jan 02, 2017

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I have a Dell Dimension E521. When I cut the power on everything comes on including the monitor, but the monitor will stay black. It does say something about power save hit any button but the screen


A solid green light means the computer is operating normally.

A solid yellow light indicates the power supply is operating normally but the computer is not processing data.

This could mean there is a problem with the CPu or another component on the motherboard.


((A blinking yellow light indicates the power supply is receiving power from the wall, but not functioning properly.
This generally means the power supply itself is bad and should be tested or replaced.))


A blinking green light means the computer is in standby mode.

You should consider visiting Dell Support and downloading the manual for your

your Dell computer. So use the LED power light codes if your Dell computer has them.

hope this helps

Sep 10, 2012 | Dell Dimension E521 PC Desktop

1 Answer

Green lights on screen blank no picture no sound nothing


Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Apr 23, 2017 | Hitachi 42HDT51 42 in. Plasma SLC1551AW

1 Answer

I have a Hitachi 42" plasma/ 42HDT51 and the power


Replace your buffer boards they are two unit located on the right of the plasma if you are looking the plasma from behind. Do you have any sound?

Thanks,

Nov 21, 2010 | Hitachi 42HDT51 42 in. Plasma SLC1551AW

3 Answers

Blinking amber light.I changed 2 motherboards out and still blinking amber. Changed the CMOS battery, same thing blinking amber. Swapped memory and removed all pci cards, same thing. The motherboard has a...


I'm not clear about the blinking amber light you are referring to. Is it on the computer or the monitor.
I checked Dell's web site for the service manual for this computer model, & found this document:
http://support.dell.com/support/edocs/systems/dim8300/sm/adtshoot.htm#1102195

If the blinking amber light is on the monitor, check the connection between it & the computer itself. Make sure the cable is not damaged & that it does not have any broken pins in the socket.

Dec 16, 2009 | Dell Dimension 8300 PC Desktop

2 Answers

Tv wont turn on


If your AVC works and would like to sell I will buy this unit

Jun 03, 2009 | Hitachi 42HDT51 42 in. Plasma SLC1551AW

1 Answer

There is no display on the monitor screen. The amber light on the power switch keeps blinking uselessly!


The monitor requires service The monitor is not receiving a signal from the computer

Apr 15, 2009 | Computers & Internet

3 Answers

Blinking power light


check your power supply. A flashing amber power button usually means its gone bad

Jul 15, 2008 | Computers & Internet

1 Answer

Hitachi TV 42hdt51


Might be the digital board, which on this unit you're in luck, easy to diagnose. The digital board has a group of led lights on it D302, D303, D304, D305, D306 if when you attempt to power up and of these begin flashing or changing colors it's likely digital board needs to be replaced...
If any of this sounds to foreign get a pro on this, you can mess this unit up in the blink of an eye...
Bill

Nov 20, 2007 | Hitachi 42HDT51 42 in. Plasma SLC1551AW

4 Answers

Display powers of with power up of AVC


This is the problem with my LC-37HV4U. I plug in the AVC and the tv/monitor and I get both red power lights (not blinking) but no green lights, sound, or picture. I mean the tv screen stays black! It seems like their is no communication between the AVC and the monitor. I thought at least the screen would light up when the power light came on and being it has it's own power source. This tv is driving me nuts!! Can anyone please help?? Thank you.

Jul 29, 2007 | Sharp Aquos LC-37HV4U 37 in. LCD HDTV

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