(No. YA104) 1-27
Item
Measuring
instrument
Test point
Adjustment part
Description
CORNER PIN
adjustment
[4. DEF]
8. COR-UP
9. COR-LO
- PAL CORNER PIN -
(1) Receive a PAL crosshatch signal.
(2) Select
8. COR-UP
.
(3) Set the initial setting value of
8. COR-UP
.
(4) Select
9. COR-LO
.
(5) Set the initial setting value of
9. COR-LO
.
(6) Adjust
8. COR-UP
and
9. COR-LO
so that the vertical lines
at the four corners on the screen are straight.
- NTSC CORNER PIN
-
(1) Receive a NTSC crosshatch signal.
(2) Make similar adjustment of NTSC CORNER in the same
way as for “PAL CORNER”.
Signal
generator
Remote
control unit
H. PARALLEL
adjustment
[4.DEF]
10. ANGLE
- PAL H. PARALLEL -
(1) Receive a PAL crosshatch signal.
(2) Select
10. ANGLE
.
(3) Set the initial setting value of
10. ANGLE
.
(4) Adjust
10. ANGLE
to optimize the trapezium distortion at
the centre of the screen.
- NTSC H. PARALLEL -
(1) Receive a NTSC crosshatch signal.
(2) Make similar adjustment of NTSC H. PARALLEL in the
same way as for “PAL H. PARALLEL”.
Signal
generator
Remote
control unit
H. BOW
adjustment
[4.DEF]
11. BOW
- PAL H. BOW -
(1) Receive a PAL crosshatch signal.
(2) Select
11. BOW
.
(3) Set the initial setting value of
11. BOW
.
(4) Adjust
11. BOW
to optimize the horizontal arc distortion.
- NTSC H. BOW -
(1) Receive a NTSC crosshatch signal.
(2) Make similar adjustment of NTSC H. BOW in the same
way as for “PAL H. BOW”.
(3) Press the [DISPLAY] key twice to return to the normal
screen.
Signal
generator
Remote
control unit
Straight
Parallel
Parallel