So i took the back off of the hitachi 55hds69 and found that all led light are lighting up except the two red on the ends
The main digital PWB should be suspected. Digital main P.W.B has five LED [Knight Rider] on board. After Power ON these LED will turn ON in sequence. It may take a few seconds for the sequence. After programme is loaded without error, all LED will turn OFF. Any LED should not light. If any LED remains lit, Main Digital PWB will be faulty. You can see these LEDs on the top right side of the digital module.
I've with me your TVs service manual [not the user manual], which contains all the details for service, including exploded view, schematic diagrams, printed circuit board,s etc. So many illustrations are there to help to service this TV. All adjustments, should be done after service. In short, it is a full service manual which help a person to repair this TV. All faults, that can occur to this TV, its repair work, number of components etc. I can't send this document to you by this window as this window does not allow me to upload any PDF files by it. The document comes to a capacity nearer to 16MB.
If you want to get it my Email, you have to buy one amoung my Hitachi Services advertised at FixYa. Without the permission of Fixya, I can't and shouldn't send any PDF documents to anybody. When you buy my service, Fixya will provide a link between us to communicate with each other, till the problem of your TV has been rectified. If you are interested, do the rest of proceedings. OK.
Nov 13, 2011 |
Hitachi 55HDS69 55 in. Plasma Television