JVC AV-48WP30 Service Manual page 39

AV-48WP30
Measuring
Item
instrument
SIDE PIN
adjustment
TRAPEZIUM
adjustment
38
Test point Adjustment part
D02: EW PARABOLA
D08: EW CORNER
LOWER
D09: EW CORNER
UPPER
Straight
D07: TRAPEZIUM
Parallel
No. 51914
Description
11. Select D02<EW PARABOLA>, D08<EW CORNER LOWER>,
D09 ＜ EW CORNER UPPER ＞ with FUNCTION ( ▲ / ▼ ) key
respectively.
16. Adjust D02, D08, D09 with FUNCTION ( / ) key and
make the vertical lines at the left and right edges of the screen
straight.
17. Press the MUTING key and memorize the set value.
18. Select D07 ＜ TRAPEZIUM ＞ with the FUNCTION ( ▲ / ▼ ) key.
19. Adjust D07 with ( / )key and bring the vertical lines at the
right and left edges of the screen parallel.
20. Press the MUTING key and memorize the set value.