Contrast Adjustment - Pioneer PRO-200 Service Manual

PRO-200, PRO-100
14
-3 Tint adjustment
Start 1st FAC
(DOWN)
2
14

-4 Contrast adjustment

Start 1st FAC
(DOWN)
3
58
"Color bar"
ADJUSTMENT OFFSET
Adjust the screen to optimum condition.
TINT
∗ For the adjustment of
When it does not have the color bar generator with component video output.
(However, make it finish the adjustment of composite video in advance.)
DVD COMPONENT
VIDEO INPUT
DVD Player
"Color bar"
Adjust the screen to optimum condition.
"Normal video signal"
ADJUSTMENT OFFSET
At the TP-BK of the B. CRT DRIVE assy, check that the
signal is shaped as shown below
CONTR
14 -2 and
1. Prepare the DVD player with the component video output and the
Video software.
2. Input the component signal to the DVD COMPONENT VIDEO INPUT
of the TV, and input the composite signal to the VIDEO 1 INPUT.
3. Set the AV MEMORY of LD/DVD, VIDEO 1 to the STANDARD in the
normal use mode (It does not enter the FACTORY ADJ mode.)
4. Playback the Video software.
5. Adjust the value of COLOR and TINT of PICTURE of MENU1 with
seeing sometimes video of VIDEO 1 so that the video (color) of LD/DVD
becomes the same as the video of VIDEO 1.
6. The adjustment is complete, read the value of COLOR and TINT in the
MENU, and change it into the value in FACTORY in accordance with
the following table.
In MENU –30 –15 +15 +30
COLOR
2Steps 2Steps
In FACTORY
TINT
7. Input the changed value to COLOR and TINT of the component offset
in the FACTORY ADJ mode. (End)
A B
Shapely waveform Shapeless waveform
14 -3.
Example:
MENU FACTORY
2Steps
COLOR +17
2Steps TINT –5
A .
saturated
original page 158
+19
–10