philips 32pw9509

I am glad to hear You

I want to address for advice..
Suddenly (or it is natural..) the following malfunction was showed:
TV philips 32pw9509

On the TV screen (at the left and on the right) about -1sm -see reduction of the image ..
I.e. the picture on the TV-screen "has slightly decreased" - and
as consequence more dark Spaces from sides the left and on the right
of the screen.
At the same time the all TV "zooms" are work properly ..
So Is it ..Breakdown a pair of coils Hi-volt-transformer.. Or?
Someone can knows more particularly - that could leave out of operation ?

Yours faithfully
Juri /Moscow/

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