HAIER L32K1

[WILLYAM1]

HI.
this tv works fine but some time the screen come whith lines hori and vert and  no sound just distortion and then come to stby.
i found 2 capi 470/35 in p.s change them but no joy.
p.s isJSK4228-050A.
MAIN MST6869GL.
ANY IDIA?.
WILLYAM