Question about Hitachi 60SDX88B 60" Rear Projection Television

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Hitachi 60sdx88b I have been having problems with my TV..When i turn on the Tv it click .I assume that is the power.? I looked into the back of the TV before this problem began and The Led protecter (DP06) DP20 ( green ) DP22 (green) DP21 (geen) and one more could not see it. Anyways ALL STAYED ON. Now i noticed non of the light is on accept the protector light (DP06) is Blinking!! and the Tv will not turn on.. the light RED is on but with no picture. How did i get it to work before all this i used an air Duster and Dust everywhere! It works for awhile then it would shut off same problem.. CAN anyone please tell me what is going on here, how do i get it to stay on!!!

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  • sokiboi23 Nov 20, 2008

    where Is the convergence output ic's? what do i tell the tech? when it does work nothing is wrong with the picture or sound.. When i plug in the Tv before i turn it on.i can hear a high pitch noise mother board the one can take out. I can see a red fadded light (D908) Protect and when i do turn on (DP06) blinks.. this cause by the convergence..don't get it??/ if i play with it plug in and plug out.i got the Tv to work.. i have done it 8 times..this would be the 9 th lol if i can do it.soo it the convergence??

  • sokiboi23 Dec 27, 2012

    I have the Same Freakin problem duster an all works for a couple of days if even..WTF?? who uses Tv like this anymore lol ..why cant the FixYa people tell us exactly what the problem is? I can sell it for part an then again u have the same problem lol... let me if u find out..

  • sokiboi23 Dec 27, 2012

    Dear: Randy Sheppard can u explain and help me in dummy terms lol.How come it works for a short period of time when i use an air duster??Something is tell its the manufacture problem? I love the TV but in this time who would want to buy it if we have the same problem UGH.?

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The flashing red light means that the tv is in protection mode. The tv will not turn on when the red LED is flashing. The most common problem for Hitachi are the convergence output ic's. But they useually do not cause the LED to flash. This tv does also have a problem with Q777 going bad. This will cause the LED to flash. If Q777 is bad the horizontal circuit needs to be modified. This must be done by a tech.

Posted on Nov 20, 2008

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no picture condition could be caused by a problem in the horizontal deflection circuit or a power supply failure. A horizontal deflection problem often are followed by open fuses due to shorted components such as a h.o. transistor ofcourse there are a lot more componentd that constitute this circuit. Another no picture condition could be caused by defective convergence power amps. these amps usually give an clear indicator when they are about to quit(color curved or missaligned, double color images etc.) this is a common problem with projection tvs and that is where I would tell the tv tech to start looking.

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http://www.digitalhome.ca/forum/search.php

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