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Equipment Repairs => LCD TV forum => Topic started by: chrissie jones on January 29, 2011,11:12:41

Title: TRANSFORMERS
Post by: chrissie jones on January 29, 2011,11:12:41

can anyone tell me if thease two inverters use the same transformers...LG. LC320WXN AND PHILIPS  LC420WU5.cause they look the same.....

Title: Re: TRANSFORMERS
Post by: sparky on January 29, 2011,11:16:13

are the part numbers the same

Title: Re: TRANSFORMERS
Post by: chrissie jones on January 29, 2011,11:24:48

nope!!!

Title: Re: TRANSFORMERS
Post by: epi on January 29, 2011,16:26:16

I'd say they are the same, I have used diferent tye of transformers on repairs (same size screen) and the have worked. Compare the winding resistence, but those boards look identical.
All the best
Frank

Title: Re: TRANSFORMERS
Post by: chrissie jones on January 29, 2011,16:28:37

thanx frank

Title: Re: TRANSFORMERS
Post by: epi on January 29, 2011,16:39:05

Take a look at page 8 of the pdf I've put up, looks similar to the transformer on the LC320WXN board.
All the best.

Title: Re: TRANSFORMERS
Post by: cheeky2 on January 29, 2014,10:52:18

If you need any more info on the transformers they can be obtained here:

http://lcdparts.net/Transformer3D.aspx

As the coil resistances etc can be found on the website