Advertisement
Measuring
Item
instrument
HORIZONTAL
Signal
POSITION
generator
OFFSET
adjustment
Remote
(50Hz)
control unit
C
4.6.7 WHITE BALANCE ADJUSTMENT
Measuring
Item
instrument
WHITE
Signal
BALANCE
generator
adjustment
(Low light)
Remote
control unit
WHITE
Signal
BALANCE
generator
adjustment
(High light)
Remote
control unit
Test point
Adjustment part
HPOS
D
Test point
Adjustment part
WR
WG
WB
BR
BG
Description
(1) Receive a PAL B/G circle pattern signal of vertical
frequency 50Hz.
(2) Enter the GEOMETRY MENU.
(3) Select HPOS (Horizontal position) with the [ / ]
key.
(4) Adjust HPOS with the [ / ] key until the circle
pattern is horizontally centered.(C=D)
(5) Check and readjust HPOS item if the adjustment
becomes improper after some other geometric
adjustments are done.
Description
(1) Receive a black & white signal (colour off).
(2) Enter the SERVICE MENU.
(3) Select WR / WG / WB with the [ / ] key
respectively.
(4) Adjust WR / WG / WB with the [ / ] key,
respectively, until the white part turns to pure white
without any other colour.
(1) Receive a black & white signal (colour off).
(2) Enter the SERVICE MENU.
(3) Select BR / BG with the [ / ] key respectively.
(4) Adjust BR / BG with the [ / ] key, respectively until
the white part of screen make white colour.
(No.52134)1-19
Advertisement
