Question about RCA HD52W59 HDTV Projection Television
Which parts do I need to fix convergence for hd52w59
Ok, the individual parts that are located on this board are not available at this time but, you can order a complete board that will have all new parts already soldered and ready to be inserted into tv. the actual IC you will need to repair this board is also unavailable.
I recommend purchasing the entire convergence board. this is actually the only option you will have, considering, the unavailability of the individual parts you seek. this board replacement is not an easy job and if not done correctly, can cause serious injury and lose of additional components within the TV.
If you choose to do it yourself, i would advise to have ample knowledge of the RCA board layout and design. A assistant would be a good call as well. You can drain all power by unplugging for 5 minutes before you attempt the board transplant. I will post the need BOard below. you can purchase the board at the link as well if you choose.
CLICK HERE FOR YOUR REPLACEMENT BOARD(CONVER)
Please rate and god bless:)
Posted on May 12, 2009
As it is that you wish to try this yourself and I do understand the reasons and the economics of this I think I should point out , each tube in this system carries a charge of at least 19.000 volts whilst operating . When turned off it holds a charge within the tube of approx 2000 volts and that is minimum they act like a capacitor and release the charge very slowly . To sucessfuly adjust the convergance manualy by adjusting the tube scan coils the set needs to be LIVE and this is a job for a qualified engineer . It also requires the use of a device called a crosshatch generator that puts a pattern onto the screen so all lines can be converged . at this time a system called pincushion will also need to be adjusted to bring the horizontal and vertical scan into parabolic shape . so if the auto convergence in the menu is not working it is possibly because the tubes need replacing if the set is in continual use ?. the best thing to do is seek an engineers assistance it may save more than money .. Regards Vortash
Posted on May 12, 2009
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Posted on Jan 02, 2017
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