I have a D52W20 green light comes on 3 times but has no power.

SOURCE: rca d52w20 won't turn on

something wrong ..of coarse there is what i mean to say is that the processor has detected a problem with one of many safety circuits. the fact that the light flashes tell you a few things. .the processor is recieving power which means you have some standby.. your main power or whats known as you ac doubler is working. your horizontal may have failed.. your flyback may be bad.. this set generates errors that can be read by a technician when he plugs up a computer to it. but unfortiantly you'll have to get it to him

SOURCE: RCA 52 inch D52W20 hdtv ready television

Replace 3 capacitors cp150- 2200uf 16v ////cp114 and cp120---- 220uf 35v. buy caps at Radio Shack.

SOURCE: rca d52w20

it should if you can get one most have been on back order. the board with the ihvt on it is the one to replace

SOURCE: RCA D52W20 52--Delayed Power On and does NOT turn on now.

U DM power supply board have dead capacitors,before the capacitors have some functions left,that why u able to recycles by pushing the power buttons 3 or 4 cycles to get power to the tv.U have tools,soldering iron,solders,and know to do soldering?Tries website like Tvrepairworld.com to buy a capacitors kit,that design to replaced in the DM power supply board.Look around and replaced these dead capacitors,it alway bulges up or puff up on it top.Ur tv will power up and as normal again.