JVC AV32L2EUBL, Руководство по обслуживанию

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No. 51817
AV32L2EUGR
AV32L2EUBL
AV32L2EUGY
24
Item
Measuring
instrument
Test point Adjustment part Description
Adjustment
of
V-SHIFT
Signal
generator
Remote
control unit
1. V- SHIFT
[FULL mode]
1. Receive a circle pattern signal of vertical frequency 50Hz.
2. Select 4.DEF from the SERVICE MENU.
3. Select 1.V-SHIFT with the FUNCTION UP/DOWN key.
4. Adjust V-SHIFT to make
A = B
.
5. Check the adjustment value above in other zoom mode.
If it is a wrong adjustment, re-adjust in “PANORAMIC” mode
and adjust by 1. V-SHIFT.
6. Press the MENU key and memorize the set value.
Adjustment
of V-SIZE
2.V-SIZE 7. Receive a cross-hatch signal.
8. Select 2.V-SIZE and set the initial setting value.
9. Adjust V-SIZE and make sure that the vertical screen size of
the picture size is in the bellow table.
10. Press the MENU key and memorize the set value.
11. Input a NTSC VIDEO signal (60Hz) from the EXT terminal,
and make sure that the vertical screen size is in the table
below.
12. Press the MENU key and memorize the set value.
FULL PANORAMIC
SUB TITLE
TOP
92% 87% 70%
BOTTOM 92% 87% 83%
[ SCREEN SIZE ]
SCREEN
POSITION
ASPECT
A
B
Screen size
Picture size 100%
Picture
size
100%
Screen
size