Daewoo DP-42GM Service Manual page 40

1) Ramp Up Slope Adjustment
Adjusting VOLUME : RY2 (refer to FIG<6-2>, and FIG<2>)
Adjusting Method : Adjust VOLUME direction as shown below.
2) Ramp Down Slope Adjustment
Adjusting VOLUME : RY10 (refer to FIG<6-2>, and FIG<2>)
Adjusting Method : Adjust VOLUME direction as shown below.
3) Vramp_up (Ramp Up voltage) : Ramp Up voltage of Reset Waveform
METER used : DIGITAL MULTIMETER (DC Voltage Measure Mode)
Adjusting TP : DCY53 s (+) electrode (refer to FIG<6-2>, FIG<2> , and the
following Figure)
Adjusting VOLUME : RY7 (refer to FIG<6-2> and FIG<2>)
Standard Voltage : 230V (This value could be different from the optimum
adjusting voltage)
Optimum adjusting Voltage : Stated in the LABEL (refer to FIG<1>)
4) Vscan (SCAN voltage) : SCAN IC s GND voltage when SCAN
METER used : DIGITAL MULTIMETER (DC Voltage Measure Mode)
Adjusting TP : QY5 S(Source) electrode (refer to FIG<6-2>, FIG<2> , and
the following Figure)
Adjusting VOLUME : RY9 (refer to FIG<6-2> and FIG<2>)
Standard Voltage : -62V (This value could be different from the optimum
adjusting voltage)
Optimum adjusting Voltage : Stated in the LABEL (refer to FIG<1>)
15
RY2
RY10
) ( +
DCY53
G
D
S
QY5
-40-
0
( - )
D