DAEWOO DVK11_WZ
Manual de Servicio

No Voltage output

Is voltage supplied Via CN11? YES

NO

Check F801, L801, D802

The voltage of #1 of IC11 is 5.7V and stable NO

YES

Check the secondary circuit

The voltage of #1 of IC11 fluctuate in 4.8V~5.7V YES

NO

Check the pattern and T11, L11, IC11

Measure resistance between GND of CN21 and each terminal of CN21 Resistance >> 100�

Terminal open and measure the output Voltage

The voltage is ok

NO

Check the parts outside module

YES

The 12DC of each wire of T11 is ok YES

NO

Change T11

Check the Diode, Condenser inside Module

NO Primary parts is ok YES

Change parts out of order

Secondary parts ok

NO

Change parts out of order

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