Table of Contents
Advertisement
Electrical Adjustments
.
.
Ga
Gain adjustment
ain a
a
just
men
t
Equipment
Equipm
ment
Osc
Oscilloscope
Input signal
16-step gray scale signal
9-1 Input mode
PC_2 [Analog RGB] mode
Input format
720p computer signal
9-2 Input mode
VIDEO_1 [Video] mode
Input format
NTSC composite signal
9-3 Input mode
VIDEO_2 [Y,Pb/Cb,Pr/Cr] mode
Input format
720p component signal
9-4 Input mode
VIDEO_2 [Y,Pb/Cb,Pr/Cr] mode
Input format
1080i component signal
1. Enter the service mode.
2. Change data values for each test points to adjust the
waveform "a" to be minimum amplitude in each
mode.
Item no.
Test Point
7
TPPANELG
8
TPPANELB
9
TPPANELR
White Level
(a)
⁄0
Common Center adjustment
Input mode
PC_2 [Analog RGB] mode
Input signal
1 line dot pattern 720p computer signal
1. Enter the service mode.
2. Project only one color component to the screen.
3. Change data value to obtain the minimum flicker for
each color on the screen.
Item no.
Screen
13
Only green color picture
14
Only blue color picture
15
Only red color picture
⁄1
Gamma adjustment
Input signal
16-step gray scale signal
11-1 Input mode
PC_2 [Analog RGB] mode
Input format
720p computer signal
11-2 Input mode
VIDEO_1 [Video] mode
Input format
NTSC composite signal
1. Enter the service mode.
nter t
he
e serv
e
vic c e mo
v
v ic
2. If the black or white saturated picture can be seen,
the bla
ack or
a
r white
r
sa
16
adjust the item no. "
mode.
scop
e
ated pic ure can be see
" to be reduced it in each
n ea
⁄ ⁄ ⁄
⁄2
White Balance adjustment
anc
Inp
Input signal
12-1 Input mode
Input format
12-2 Input mode
Input format
1. Enter the service mode.
17
2. select item no. "
data values respectively to make a proper white bal-
ance.
Note:
Confirm that the same white balance is obtained in
video and computer input.
Note on WHITE UNIFORMITY Adjustment
If you find the color shading on the screen, please
adjust the white uniformity by using the proper comput-
er and "Color Shading Correction" software supplied
separately. The software can be ordered as follows;
COLOR SHADING CORRECTION ver.. 3.03
Service Parts No.
n,
- 66 -
e ad
djust
men
t
16-step gray scale signal
6-st
p gra
ca
e sig
al
PC_2 [Analog RGB] mode
720p computer signal
VIDEO_1 [Video] mode
NTSC composite signal
18
" (Red) or "
" (Blue), and change
645 066 7428
Advertisement
Table of Contents
