Read Sharp XG-P20XE (serv.man4) Service Manual online
31
XG-P20XU
XG-P20XE
XG-P20XD
XG-P20XE
XG-P20XD
No.
Adjusting point
Adjusting conditions
Adjusting procedure
100% White Red
15
NTSC color
saturation level
saturation level
1. Feed the split color bar sig-
nal.
Group : VIDEO 1
Subject : N-COLOR
Group : VIDEO 1
Subject : N-COLOR
2. Connect the oscilloscope to
TP1101.
»
Using the control switches or the remote controller
buttons, adjust the difference between the 100%
white portion and the red portion to 0.25
buttons, adjust the difference between the 100%
white portion and the red portion to 0.25
±
0.02 Vp-p.
(same as 100% white)
16
PAL color
saturation level
saturation level
1. Feed the PAL color bar sig-
nal.
Group : VIDEO 1
Subject : P-COLOR
Group : VIDEO 1
Subject : P-COLOR
2. Connect the oscilloscope to
TP1101.
»
Using the control switches or the remote controller
buttons, adjust the difference between the 100%
white portion and the red portion to 0.3
buttons, adjust the difference between the 100%
white portion and the red portion to 0.3
±
0.02 Vp-p.
100% White Red
17
SECAM color
saturation level
saturation level
1. Feed the SECAM color bar
signal.
Group : VIDEO 1
Subject : S-COLOR
Group : VIDEO 1
Subject : S-COLOR
2. Connect the oscilloscope to
TP1101.
»
Using the control switches or the remote controller
buttons, adjust the data to have a level difference
of 0.3
buttons, adjust the data to have a level difference
of 0.3
±
0.02 Vp-p between the 100% white portion
and the red portion.
18
Video white
balance
balance
1. Feed the NTSC mono-
scope pattern signal
Group : VIDEO 2
Subject : R1-BLK
Group : VIDEO 2
Subject : R1-BLK
B1-BLK
»
Using the control switches or the remote controller
buttons, adjust so that the entire screen looks
evenly colorless.
buttons, adjust so that the entire screen looks
evenly colorless.
100% White Red
19
DVD Contrast
1. Feed the color bar signal of
the 480I component signal
to the BNC G(Y) input ter-
minal.
to the BNC G(Y) input ter-
minal.
2. Select the following subject.
Group : DVD
Subject : CONTRAST
Subject : CONTRAST
»
Using the control switches or the remote controller
buttons, adjust the white to white (100%) level
difference to 2.2
buttons, adjust the white to white (100%) level
difference to 2.2
±
0.05v p-p.
2.2Vp-p
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