Hi a have tv rca hd chassis itt 222
big screen a replace all 3 picture tubes
a need adjust covergence colors
need in in service mode
is no enter please need help in to geometric
for adjust thank you
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This tv have problems known as a convergence problems,it dead.The tv colors lines R,B,G mis alignments,have colors shadows or 3D pictures alike?U must have tools like a soldering iron,a desoldering pump or a roll desoldering braid,a roll of solders?Can u also do basic soldering?This RCA DLP tv used covergence FUSES.Yes,try Ebay.com to buy a convergence FL231 convergence fuses there are three of them the one middle useally alway dead.After replacing the FL231 Convergence fuse,near there a big black block of plastic that call the FBT,the high voltage tranformer.Resolders the FBT too.Will solved this problems.Or the tv shop,will cost like 200-300 for parts and labors.
The tv have a problems known as a convergence problems,it dead.U have tools,soldering iron,solders.U know how to do solders?Try Ebay.com to buy a convergence Fuse(FL231).The big block of plastic call the FBT.Resolder the FBT.The 3 three fuses caps on (FL231) beside it.The covergence fuse cap in middle is dead,replaced the covergence fuse cap in the middle will solved ur convergence problems.
First pull back Look for screen and focus block you will have 3 controls ontop for focus and 3 controls below for adjusting screen drive to each Tube R/G/B
turn color off on Menu NOW try to Adjust the red,greenand blue screen drives as close asyou can to a Black and White picture then turn Color back on in Menu also adjust Focus for each Tube Be sure to Clean Top of Tube Lenses of dust&dirt Just in case Post me your Model and Chassis Number it will be on back of TV some RCA Focus&screen drive Block maybe in front of TV if so remove front bottom panel their you will see control box.
Your model doesnt have convergence ICs. You can get the replacement parts and free instructions on how to do the repair at the following link, just click on the contact us link on the lower left hand side of the website and tell them the model number and chassis they respond quickly. http://servicemanuals.vstore.ca/
there may be a green tube issue or there could be a screen voltage or screen control adjustment issue. There is a control block with six adjustment screw inside the front panel in front of tv. WARNING high voltage exsit in this set and adjusting these controls really should only be done by a tech,....So be careful
oki this is an itc 222 or rca hd 52.... if your convergence option is not availvble in your menu and you have a bowed multicolored 3 d ish picture then this points to a special fuse fl231 if you can get this fuse and can solder then it should cost you about 5 bucks and 30 minutes to fix...ill give you more intstruction on how to do this repair. whats your model of your tv]
go into menu turn color off see if you have a black and white picture if not adjust red,green, and blue screen drive on controls in back of tv you have red, green, blue it will have focus /screen controls cover each tube do one at a time blue focus and screen drive adjust to clear blue picture do all 3 tubes, then adjust them to where you have a black&white picture once this is done turn color controll back on.Thank You for using FixYa and Have a Nice Day.
The set does not have a blue lamp. The set has a blue picture tube. I have found that the best RCA parts distributor is Union Electronics at 1-800-648-6657. The picture tubes in projection sets are very fragile and dangerous to handle. The new picture tube will come dry, so the lens assembly and seal will have to be assembled onto the new tube and then filled with fresh coolant. The set will then need a complete realignment, everything from screen and focus voltages, bias and drive, yoke and ring position to convergence circuits. If you have no experience in any of the above, do not attempt to replace a picture tube. Allow a qualified tech to handle it for you.