Question about Daewoo DV-K84N VCR
Friends: I have a Daewoo DV-K84N VCR. The problem is there is no power supply. I found a 3-pin component, C5021F-R burnt. Please tell me what this component is and if there is any cross reference. Thank you.
SOURCE: Bush TV Dead MODEL: 5693D
switch mode power supply? it has a in or primary side and out the secondary side of a switch mode transformer.
check the driver IC that runs Q102 it makes a oscillation that Q102 amplifies. now the secondary if has a short will blow the Q102 look for shorted rectifiers in the secondary and fuse resistors that are open, even go far downstream and check the HOT for short.
Posted on Feb 23, 2008
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