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Service Manual E2460Swd

No Backlight of panel

Check flow chart for the

Inverter No Backlight

After Power off, check

C804/C811/Q805/Q806

Check ON/OFFsignal

Check voltage of C804-16V

Open C804 voltage-16V

Return check Power

Check main board

After Power off, check

R802\C806\C809

Check IC801—11pin=5V

Check IC801-3pin waveform?

Check aroud C809\Q802

Replace IC801

Check IC801-pin6-8-9-10-PWM?

Check Q805, Q806-Gate/Drain

Check PT801-out waveform

Check the lamps of panel

&connector, feedback circuit

Replace PT801

replaceIC801

Check ZD802/ZD803

R803/R804

Replace device

AOC e2460Swd Service Manual

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