JVC C-20210/S Service Manual page 17

Measuring
Item
instruments
V.SIZE Signal
Adjustment generator
Screen size
Screen
size
92%
Picture size 100%
H.POSITION Signal
Adjustment generator
Test point Adjustment part
No.13 V.SIZE
Picture
size
100%
No.15 H POS.
No. 51787
Description
1. Receive a crosshatch signal.
2. Select No.13 V SIZE in the PICTURE MODE.
3. Set the initial setting value of No.13 V SIZE with the LEFT /
RIGHT key of the MENU.
4. Adjust No.13 V SIZE until the vertical screen size is 92%.
1. Receive a crosshatch signal.
2. Select the No.15 H POS. of the PICTURE MODE.
3. Set the initial setting value of the No.15 H POS. with the LEFT /
RIGHT key of the MENU.
4. Adjust the No.15 H POS. until the screen will be horizontally
centered.
C-20210
AV-20220
AV-20221
17