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GREATZ-BEKO GRLCD BK3209HD

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WILLYAM1:
Hi to all.
backlight is on /off.
p.s is ipos150b ver3.2 XRV910R.
by scope can see that the pulses to the 2 trasf is on and off that cousing the backlighton /off.
anyone know the prob or any schematic?.
willyam1

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