Philips 150X3M, Service Manual

Page: 21 / 92

21 150X3M LCD
Go to cover page
Factory Adjustment
Contrast adjustment (Sub-Contrast). Use this menu item to
adjust the contrast gain of pre-amp ranges from 0 to 255.
9 3 0 0 K R G B
6 5 0 0 K R G B
Color temperature gain adjustment. Use these menu items to
adjust the RGB gains of pre-amp for different color
temperatures, ranges from 0 to 255.
OFFSET R G B
Sub-Brightness adjustment. Use this menu item to adjust
the brightness level (DC-level) of pre-amp range from 0 to
255.
PRESET VIDEO RESOLUTION
Use or buttons to select SUB-CON, 9300K R G B,..etc.
Use or buttons to decrease/increase the value of each item
: adjust Sub-brightness & Sub-contrast automatically.
AUTO
Factory Mode Adjustment
Entering Factory Adjustment Menu
Push & buttons then power on the monitor, release them
after picture display normally. Press button to bring up OSD
menu of factory mode as shown below.
Use button to select factory adjustment indication (for example: ,
HUDSON2 150P V2.15 Mar 27 2002 which is the entrance of the
factory adjustment menu, press button to access it. The window
shows as below.
(PS: The Offset R G B function can be used on reduce or eliminate
snowy noise on the background when the resolution of video signal is
1024 X 768 vertical 60Hz. Slightly increase or decrease the value
until snowy noise completely disappear.)
Monitor front board
Front View