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Measuring
Item
instrument
BOW
adjustment
V-S.CR
&
V.LINEARITY
adjustment
Test point
Adjustment part
11.BOW
Fig. B
12.V-S.CR
13.V-LIN
TOP
CENTER
BOTTOM
No. 52067
Description
" In case where there is a bow-shaped distortion of images
on the screen. (Fig.B)
1. Select 11.BOW with the FUNCTION UP/DOWN ( / ) key.
2. Adjust BOW, and bring the VERTICAL lines straight.
3. Press the MENU key and memorize the set value.
" When the vertical linearity has been deteriorated
remarkably, perform the following steps
1. Receive a cross-hatch signal.
2. Select 13.V-LIN with the FUNCTION UP/DOWN ( / )key.
3. Set the initial setting value of 13.V-LIN with the FUNCTION
- / + ( / ) key.
4. Select 12.V-S.COR with the FUNCTION UP/DOWN (
key.
5. Set the initial setting value of 12.V-S.COR with the FUNCTION
- / + ( / ) key.
6. Adjust 13.V-LIN and 12.V-S.COR so that the spaces of each
line on TOP, CENTER and BOTTOM become uniform.
NOTE : Do not adjust PANORAMIC & SUBTITLE mode.
At first the adjustment in 100Hz FULL mode should be done,
then the data for the other aspect mode is corrected in the
respective value at the same time. And confirm the deflection
adjustment initial setting value in 120Hz (NTSC EXT mode)
FULL mode. If the adjustment in 100Hz each aspect mode has
been done and stored, the data for the same aspect modes in
120Hz is corrected in the respective value. Only the data for the
other aspect mode in 120Hz is corrected for itself.
AV-32Z25EUY
AV-28Z25EUY
.
/
)
29
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