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Equipment Repairs => LCD TV forum => Topic started by: ian_teleman on September 06, 2011,15:33:02

Title: Wharfedale L15T11W-C Power Supply
Post by: ian_teleman on September 06, 2011,15:33:02

Hi Guys Have a Wharfedale L15T11W-C its a LCD/DVD set and I need a circuit of the power supply the number on the power supply board is PCA050FA I need to ID Q8 which is labeled A431 dont know if its a transistor or some sort of shunt regulator.


Ian

Title: Re: Wharfedale L15T11W-C Power Supply
Post by: daz on September 07, 2011,04:21:40

hi ian
the item you are looking for is a shunt regulator TL431K, there quite common, used in lots of set. charles hyde do them if you get stuck.
good luck
daz

Title: Re: Wharfedale L15T11W-C Power Supply
Post by: ian_teleman on September 07, 2011,15:06:40

Hi Daz thanks for the info will give that a go.

Ian