My RCA TV will not show picture, just sound.

that's the exact same problem i'm having, have you had any luck? if so please share, thanks!

the CRT is obviously very old and discontinued ,I would recomend investing in a new set

replace CP150 and CP114 you can get them at the following link they also have the ITC222 service manual which is listed under Thomson as Thomson makes your TV for RCA. The Capacitors are listed under the RCA parts and they do send instructions with pictures of where the capacitors are located as well as how to remove the board.
http://servicemanuals.vstore.ca/

I once had this problem.I unplugged it for a few minutes then plugged it in it worked , but then i took it to repair it and everything was fine

May need a horizontal driver transformer. Rca can not provide a part number. In the future don't buy this junk from China.

same damn problem. will be fine for two weeks, and then cut on off constantly for a day. random times

have a 42 inch rca 42PA30RQ NO PICTURE OR SOUND WHAT CAN I DO MY SELF BEFORE SPENDING A LOT OF MONEY TAKING TO A REPAIR SHOP

Practice visual acuity technique! Look for bad solder connects==none found?? suspect flyback xformer.

have you check with other input like a vcr?...good luck