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AV42PD20ES
DEFLECTION CIRCUIT ADJUSTMENT
" When the FULL mode has been established, the setting of other modes will be don e automatically.
Ho wever, if the picture quality has not been optimized, adjust each mod e again, r espectively.
" There are 5 aspect modes ( ① ① ① ① FULL, ② ② ② ② PANORAMIC, ③ ③ ③ ③ REGULAR, ④ ④ ④ ④ 16:9 ZOOM, ⑤ ⑤ ⑤ ⑤ 14:9 ZOOM) of the adjustment depending
upon the kind of signals.
" The adjustment using the remote control unit is made on the basis of the initial setting values.
" The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
Measuring
Item
instrument
Ad justment
Signal
gener ator
of V. POSITION
Remote
control unit
Ad justment
Signal
of V. SIZ E
gener ator
Remote
control unit
Screen
size
(96%)
34
Test point
Ad justment part
1. V- SHIFT
A
B
2.V-SIZE
Picture
size
100%
No. 51955
Description
●Set the ASPECT MODE to FULL.
1. Receive a circle pattern signal.
2. Select 4.DEF from the SERVICE MENU.
3. Select 1.V-SHIFT with the FUNCTION ▲ / ▼ key.
4. Adjust V-SHIFT to make A = B.
5. Check the adjustment condition in other aspect mode. If it is a
wrong condition, re-adjust in "FULL" mode with 1. V-SHIFT.
6. Press the MENU (OK) key and memorize the set value.
7. Receive a cross hatch signal.
8. Select 2.V-SIZE and set the initial s etting value to zero(0).
9. Adjust the V-SIZE to the vertical screen size of the picture
becomes the value given figure.
10. Press the MENU (OK) key and memorize the set value.
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