Video Ntsc Level Adjustments; Video Pal Level Adjustments; Y/Pb/Pr Level Adjustments - Sony VPL-PX32 Service Manual

11. Set the signal to 10 step signal, set the cursor at the top
of the oscilloscope to 100IRE.
12. Press the ENTER key to select the SAVE TO 12.
MEMORY of the menu, and press the ENTER key
again to save the data.

2-4-2. VIDEO NTSC Level Adjustments

1. Set the Color to 40. Input the NTSC 100 % Color bar
signal to the VIDEO input, and switch the input to
VIDEO.
The RGB MATRIX of device adjust of the menu is
set.
2. Connect the oscilloscope to TP605 on the C board.
3. Select 12 YUV COL, and adjust the "←" and "→ "
keys so that the levels of the right bar and left bar
become the same.
4. Select 05 SUB HUE, and adjust the "←" and "→"
keys so that the two bars at the center become flat.
5. Press the "ENTER" key to select the SAVE TO
MEMORY of the menu, and press the "ENTER" key
again to save the data.
2-2

2-4-3. VIDEO PAL Level Adjustments

1. Set the Color to 40. Input the PAL 100 % Color bar signal
2. Connect the oscilloscope to TP605 on the C board.
3. Select 12 YUV COL, and adjust the "←" and "→"
15k Component
4. Select 04 SUB HUE, and adjust the "←" and "→"
color bar
chroma ON
5. Press the "ENTER" key to select the SAVE TO

2-4-4. Y/PB/PR Level Adjustments

1. Set the Color to 50.
2. Input the HDVS (1080/60i) 100 % Color bar (YPbPr)
3. Set RGB MATRIX of Device adjust on the menu.
4. Select 11 YUV COM, and adjust using the "←" and
5. Select 12 YUV COL, and adjust using the "←" and
NTSC 100%
color bar
6. Select 04 SUB HUE, and adjust using the "←" and "→"
7. Press the "ENTER" key to select the SAVE TO
to the VIDEO input.
BA MATRIX of device adjust on the menu is set.
keys so that the levels of the right bar and left bar
become the same.
keys so that the two bars at the center become flat.
MEMORY of the menu, and press the "ENTER" key
again to save the data.
signal to INPUT-A, select INPUT-A, and select Y/PB/
PR using SIGNAL SELECT.
"→" keys so that the level of the left bar becomes the
same as the level of the cursor at the top.
"→" keys so that the levels of the right bar and left
bar become the same.
keys so that the two bars at the center become flat.
MEMORY of the menu, and press the "ENTER" key
again to save the data.
PAL 100%
color bar
1080/60i 100%
color bar
VPL-PX32