I have in a panasonic hd projection tv. No power. I plug the unit and the unit almost immediately blinks a green code 5 every 5 seconds. No relay click. Was told that the video Board was replaced with a working unit but the results were the same. Trouble has to be in the on the power D-board TNPH0371. What is the 5 blink code for?
the sets i have fixed the parts found bad were the STK392-110 Shorted The Vertial IC LA7876N & Video Driver on the CRT board's TDA6111Q I would check the STK's First The Video Driver TDA6111Q is easy to check just unplug the 200V cable (wire) going to the Green CRT board its next to the flyback If thats your problem the Set will power up & have sound But no PICTURE
Thanks for the reply! I unplugged the green 200v wire but alas no sound and no picture but instead of getting a green 5 blink code now I have a red 5 blink code and a relay click. yeah!
The vertical ic on the PT-53Wx42F is an IC451 and I may as well purchase the IC601 horizontal out along with the STK's.
Would you know the diffence between the red 5 blink code to the green 5 blink code?
The IC LA7876N & TDA6111Q is not on the service manual for this type of tv.
NUMBER OF FLASHES
POSSIBLE CIRCUIT
1
+140
2
LOW D.C.
3
CONVERGENCE
4
HHS
5
IC4511
6
IC4518
I NEED,FIX TV PANASONIC PT53WX24F,THE TV TURN OF IN 1 HOUR, BECAUSE THE IC STK'S CONVERGENCE,AND RESISTOR IT'S HOT,I WANT KNOW,WHAT MAKE WITH IT'S TV, WHERE CAN BE THE PROBLEM... THANK YOU FOR HELP ME
I have the same problem with the acception that I do hear a realy click just before it starts its blinking. Both STK392-110 were replaced about a year ago and set had worked fine up to this time. Any help would be appreciated. If I cant fix it, then I will have to trash it.
Thanks