LG RU-52SZ51D 52" Rear Projection HDTV-Ready Television "sanyo tv turn cut back" Questions

TV doesn't turn on When turning on the TV, the power light goes from red to amber and you can hear the TV powering up. The other light that normally turns on (with the light bulb sign) doesn't turn on

...Sanyo STK chips, convergence resistors, pico fuses, etc. i had same problem, i opened up the back of tv. then i turned on the cable guide. i saw three lines blue, red, and green. under the lamp there ...