1-28 (No. YA104)
Item
Measuring
instrument
Test point
Adjustment part
Description
COMPRESS : ON (16:9)
- PAL V. HEIGHT -
(1) Receive a PAL crosshatch signal of vertical frequency
50Hz.
(2) Press the [MENU] key and select
PICTURE
.
(3) Select
PICTURE FEATURES
.
(4) Select
COMPRESS (16 : 9)
and set COMPRESS to ON.
(5) Select
4. DEF
from the SERVICE MENU.
(6) Set the initial setting value of
14. V. ZOOM
.
(7) Select
3. V-SIZE
.
(8) Set the initial setting value of
3. V-SIZE
.
(9) Adjust
3. V-SIZE
to set the vertical amplitude of the image
to 305mm.
- NTSC V. HEIGHT -
(1) Receive a NTSC crosshatch signal of vertical frequency
60Hz.
(2) Make similar adjustment of NTSC V. HEIGHT in the same
way as for “PAL V. HEIGHT”.
V. HEIGHT
adjustment
Signal
generator
Remote
control unit
[4.DEF]
14. V. ZOOM
3. V-SIZE
V. SLOPE
adjustment
Signal
generator
Remote
control unit
[4.DEF]
2. V-SLOPE
- PAL V. SLOPE -
(1) Receive a PAL circle pattern signal of vertical frequency
50Hz.
(2) Select
4. DEF
from the SERVICE MENU.
(3) Select
2. V-SLOPE
.
(4) Set the initial setting value of
2. V-SLOPE
.
(5) Adjust
2. V-SLOPE
to make “
A = B
”.
(6) Press the [DISPLAY] key to return to SERVICE MENU
screen.
- NTSC V. SLOPE -
(1) Receive a NTSC circle pattern signal of vertical frequency
60Hz.
(2) Make similar adjustment of NTSC V. SLOPE in the same
way as for “PAL V. SLOPE”.
B
A
Blanking
line
Screen size
Vertical
amplitude
Screen
size
