Daewoo DLP-17D3, Service Manual

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Trouble Shooting
DVS, DHS, DEN and DCLK signal
<Pin #2,3,4 of RP38, R54(15/17inch), R58(20inch)>
DCLK<R54(15/17inch), R58(20inch)> : CLOCK (output of PW113)
DEN(Pin#4 of RP38) : Data Enable(output of PW113)
DVS(Pin #2 of RP38): Vertical Sync(output of PW113)
DHS(Pin #3 of RP38): Horizontal Sync (output of PW113)
If DCLK, DHS, DEN and DCLK signal is not normal, Main PCB has a trouble.
-> Check the Main PCB.