Question about RCA HD52W59 HDTV Projection Television

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Responce to clarify chassis number and problem with RCA HD52w59

The chassis number is RCA ITC22 and the model is HD52W59. I was looking thru some of the responces you've wrote others on this model and saw where you offered to email them a schamatic. The set will come on but the screen in miss shaped,sunk in at the top&bottom and the colors are off. It also has no coverage submenu in the main menu which points to fl231 fuse being blown.The TV does has a coverage issue because the fl231 fuse is blown. I'm a 14 year Industrial Process Control Tech with a year degree in Electrical & and a two year degree in Electronics Technology so I'm not a complete dummy, but i'm surely not a rocket scientist either.I write Allen Bradley PLC computer code and trouble shoot machines down to board level but have'nt worked on TV's in a long time but I feel if I had a drawing, well who knows. I under stand about your issues on every thing you've been busy on it seems like all my stuff dies at the same time to. Thanks a million and save my address and don;t hesitate to contact me if I can ever help you bra. dennyscott@rocketmail.com

dennyscott@rocketmail.com

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When fl231 blows it is due to bad solder joints on the flyback and Vertical IC which places a strain on DL231 and CL230 the RCA bulletin states replacing the DL231, CL23o and FL231 then reflow the solder on the flyback and the vertical IC and that should repair the issue.

Posted on Feb 02, 2009

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SOURCE: RCA HD52W59 Coverage issue Responce

that definately sounds like the convergence ic's have failed, you can try to find a simular schematic here ( itc 222 ) http://www.eserviceinfo.com/equipment_mfg/THOMSON_2.html

also here is some other things to try

1 in the service manual that disconnecting BW001 & BW002 on the Converagence Amplifier board may remove the load on the Convergence Power Supply , so disconnect turn on power then turn off and unplug from wall , then plug those back in and then power up , ( if you already replaced fuse and resoldered flyback)
2 resolder the flyback pins
3 check fl231 again , replace if needed

let me know if that does it or if we need to check power at the fuse or another part of the cicuit , but definately resolder ( one of rca's biggest problems)
jason

Posted on Jan 31, 2009

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1 Answer

Should I,change just the resistor that is burned?


Normally if a resistor has burned you will need to locate the cause or a replacement resistor will surely blow instantly in most cases? Is your model the HD52W59 RCA with the ITC222A chassis? If so let me know the resistor board location number such as RP256 etc.

Oct 15, 2011 | RCA HD52W59 HDTV Projection Television

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Convergence option missing from set up menu rca hd52w59


Usually if something is missing from the main menu or no longer listed in the menu, is because the Main EEPROM has crashed. To get the right replacement, you will need to have the Chassis number, (CTCXXX), at the time of order. You can order it from Encompass Elect. at 1800-638-3328.
I hope this helps
Skyassoc

Nov 15, 2009 | RCA HD52W59 HDTV Projection Television

1 Answer

Won't turn on-flashes 3 times.


Flyback and or CP150 are the most likely two components to cause that symptom. If you need more info let me know and also post the chassis number off the rear tag as that model used both ITC and ATC chassis numbers.

Mar 13, 2009 | RCA HD52W59 HDTV Projection Television

1 Answer

RCA HD52W59 Coverage issue Responce


that definately sounds like the convergence ic's have failed, you can try to find a simular schematic here ( itc 222 ) http://www.eserviceinfo.com/equipment_mfg/THOMSON_2.html

also here is some other things to try

1 in the service manual that disconnecting BW001 & BW002 on the Converagence Amplifier board may remove the load on the Convergence Power Supply , so disconnect turn on power then turn off and unplug from wall , then plug those back in and then power up , ( if you already replaced fuse and resoldered flyback)
2 resolder the flyback pins
3 check fl231 again , replace if needed

let me know if that does it or if we need to check power at the fuse or another part of the cicuit , but definately resolder ( one of rca's biggest problems)
jason

Jan 31, 2009 | RCA HD52W59 HDTV Projection Television

2 Answers

Circuit Board


try union electronics. thats where we get most rca parts for my shop.

Oct 11, 2008 | RCA HD52W59 HDTV Projection Television

1 Answer

Part number


you must have what known as yx extension it will be on the label in small letters hd52w59...yx1 yx39 or something like that

Feb 19, 2008 | RCA HD52W59 HDTV Projection Television

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