This unit made in Feb 2007 has no power on fault. The Insignia logo flashes from red to blue every 10 seconds. I opened the unit and saw no obvious defects, such as, overheated components. All connections are secure and a magnified view of each component showed no soldering defects. This is a common problem from my research on the internet with this model. I have a Best Buy estimate that points to the DSP board 6ha0086410. I need to verify that this is the cause before purchasing it.
Thanks,
Peter
If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
SOURCE: Insignia NS-32LCD...Manufactured 2-07
This set should still be under a manufacturers warranty. This set has a board that is very hard to get. Do not let them tell you to wait, or you will wait and not get the set repaired. You need to call and have them repair or have them replace the set before the warranty runs out. If you do you will have a hunk of junk.. Good Luck
SOURCE: INSIGNIA 32 IN FLATSCREEN MODEL NS 32LCD
did you try calling the (877) 467-4289 Insignia help line? I think they're open 24/7. They just solved another Insignia problem for me.
SOURCE: Insignia NS-32LCD Backlight or Inverter bad???
If you've done the flash light test, it could be the inverter board became defective but it could also be that the power supply does not provide the +24VDC to the back light inverter board.
If you could do the +24VDC test using a voltmeter then we can say for sure that the back light inverter board is defective.
Let me know if you need further assistance.
SOURCE: HI I have a insignia
This happend to me before with my LCD that I bought last year. It worked fine for a while and then, all of a sudden...nothing. The power supply was fine, fuses were fine BUT one of the chips or capacitor went bad on the process board and not being able to get the adiquate amount of power to be distibuted. I had my tv replaced and found out this was a defect rather than you or something done wrong to the tv.
Hope this helps you....
SOURCE: How to remove the back from Insignia NS-32LCD?
I unscrewed all the screws in the back, detached the tv from the base, and was able to get the back off. I ordered a new power supply board and will install it to see if it fixes the problem with the tv (won't turn on, insignia light alternates between red and blue). I didn't notice any problems with "swollen" capacitors, so if the new power board fixes the problem I'll update this website.
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