Will not power up, Sometimes pops but no raster or sound

Make sure it connects to good antenna. then let it do a channel search . If it cant the tuner is at fault.

Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/

Check and replace damaged component/s at its main power supply regulator section circuit. If you wish to get some details, check the site linked here. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/

Hi! That's normal. The raster sounds is caused by poor antennae reception or it is grounded.

Unplug your projctn. tv. Open the rear end and try to locate the power fuse near the power plug, it's made up of small cylindrical glass. Replace it with same rating as labeled on the fuse itself. ;-)

The resistor (r9335) on the blue crt base board is open and burned thats why the 200v is missing. replacing the resistor will solve the problem. cheers!

Go to the Anantek website and search for your TV or similar TV's to see if anyone has posted repair hints. I've fixed several TV's and other electronic equipment from their website.

since you have sound and display it's not the hivoltage. You're electron guns are not being turned on. Most likely the IC which biases the guns or the IC which contains the biasing resistors.

check your brain go for electric shock to repair your mind as well as your television

First, try a hard reset.
You must unplug the power cord (turning off the set or the strip will not do it) for a couple of hours, then try again.
This will sometimes correct the problem
When it blinks off: Does the raster go dark or just the picture and the raster remain?
If the raster goes dark when it blinks off it means there is a loss of high voltage to the picture tube. High voltage repair is expensive. It may be a failing flyback transformer that is functional inside the horizontal deflection circuits.
If the raster stays on and you just lose video (picture information) then it may be a simple intermittent IC chip in the video board area. It may require a technician to determine which IC and how to replace it or the parts associated with it, but probably not terribly expensive to repair.