Sharp XG-P25X Service Manual page 58

No. Adjusting point
1. Feed the split color bar sig-
15 NTSC color
saturation level
2. Connect the oscilloscope to
16 PAL color 1. Feed the PAL color bar sig-
saturation level
2. Connect the oscilloscope to
17 SECAM color 1. Feed the SECAM color bar
saturation level
2. Connect the oscilloscope to
18 Video white 1. Feed the NTSC mono-
balance
19 DVD Contrast 1. Feed the color bar signal of
2. Select the following subject.
Adjusting conditions
nal.
Group : VIDEO 1
Subject : N-COLOR
TP1101.
nal.
Group : VIDEO 1
Subject : P-COLOR
TP1101.
signal.
Group : VIDEO 1
Subject : S-COLOR
TP1101.
scope pattern signal
Group : VIDEO 2
Subject : R1-BLK
B1-BLK
the 480I component signal
to the BNC G(Y) input ter-
minal.
Group : DVD
Subject : CONTRAST
Adjusting procedure
» Using the control switches or the remote controller
buttons, adjust the difference between the 100%
white portion and the red portion to 0.25 ±0.02 Vp-p.
(same as 100% white)
100% White Red
» Using the control switches or the remote controller
buttons, adjust the difference between the 100%
white portion and the red portion to 0.3 ±0.02 Vp-p.
100% White Red
» Using the control switches or the remote controller
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.
100% White Red
» Using the control switches or the remote controller
buttons, adjust so that the entire screen looks
evenly colorless.
» Using the control switches or the remote controller
buttons, adjust the white to white (100%) level
difference to 2.2 ± 0.05v p-p.
2.2Vp-p
31
XG-P25X