Display Adjustment - Philips 200P4VG/00 Service Manual

20" tft lcd colour monitor
Table of Contents

Advertisement

Display Adjustment:

Press
Auto
and
Left
button simultaneously when monitor power
on. Adjust OSD menu to lower position of screen (i.g. adjust
Horizontal OSD Position and Vertical OSD Position to 0 at OSD
Control sub-menu. Then press
cursor to yellow area ( see red circle on Fig 1). Press
button to access to factory mode (see Fig 2.). Please make sure
firmware version and EDID data are correct. Please do display
alignment after aging 1 hour at least.
Fig. 1
Fig 2. Factory menu :
PC mode WHITE-D adjustment (B)
1 Apply 1280X1024/60Hz mode with 64 gray level pattern as Fig
3. Set main controls brightness control at 100% and contrast to
50% on User mode. Set color setting at original panel color on
User mode. Move cursor to "AutoColor" item on factory mode,
press "OK" key to activate this function.
Display Adjustment
Up
or
Down
button to move the
Menu
2. Apply a 1280x1024/60Hz signal with white pattern.Set
brightness control at 100% and contrast control at 50%. Adjust
the R.G.B gain to reach special color temperature on center of
screen.
2.1 Aim the probe CA-A30 at the center of screen as Fig. 4
2.2 Remove the lens protective cover of probe CA-A30.
2.3 Set Measuring/viewing selector to Measuring position for reset
analyzer. (Zero calibration) as Fig. 5
2.4 Turn on the colour analyzer (CA-110).
2.5 Press 0-CAL button to start reset analyzer. See Fig. 6
Fig. 4
0-CAL
2.6 Switch light probe to Viewing position.
2.7 Move the Lens barrel forward or backward to get clear image as
shown in Fig. 7
2.8 Switch light probe to Measuring position. It should be able to
indicate colour value on the CA-110.
Measurement/viewing selector
Measurement/viewing selector
Uh3 200P4
Go to cover page
Fig. 3
cover (black)
cover (black)
Measurement/viewing selector
Measurement/viewing selector
Fig. 5
Fig. 6
Clear image
Fig. 7
15

Advertisement

Table of Contents
loading

Table of Contents