WD-62525 My tv wont work. new lamp does not work. have tried ever

I am having a similar problem with the red light in front, I got a new lamp installed and the TV wont work, I opened the TV and I see that when I turn on the TV the ballast sends the current to the lamp for 3 seconds then shuts down, lamps is turned on for 3 seconds; it seems like if after the 3 seconds the lamp start to get more current and then shuts down. It does this process 3 times and then I get a red light.

Here is what I have tried
1) I have checked the capacitors to see if there is leakage or abnormality (None)

2) I have measure the test points (Little Tabs) on the power supply board (All voltages ok) voltages on 3 tabs had o be checked when TV was turning on, otherwise will show very low voltage. “Tabs 5v, 12v, 3.3v.” Tab 5v showed .8v (when TV was plugged but turned off) tabs 12v, 3.3 showed 0v.

3) I have checked the current on the j9 cable (all voltages ok) same thing voltage had to be checked when TV as turning on otherwise 0 voltage

4) I have tested the lamp (OK)

5) I have checked the current on the cable that goes to the ballast (ok 345v)

6) I have made a major inspection of the unit all cables connected

I want to know if the problem might still be the capacitors so i can buy them and change them
or if the problem is something like the light engine or the ballast card
This TV when is working gives me great picture and I want to fix it.
Any help, advice is appreciated