Grundig CUC2130 M, Руководство по обслуживанию

Страница: 32 / 74

Abgleich / Alignment CUC 2130 / M
2 - 4 GRUNDIG Service
8. Line sharpness
9. Vertical
position of the
picture
(vertical
shift)
9.1 Vertical
amplitude
9.2 Vertical
linearity
9.3 Horizontal
position of the
picture
(Horizontal
Shift)
9.4 Horizontal
Width
9.5 East / west
amplitude
9.6 East / west
corners
9.7 East / west
trapezium
10. Remote
control
Colour video generator : Feed in a convergency test pattern.
Contrast: maximum
Set the screen brightness so that the black
background of the test pattern just starts to brighten.
Colour video generator : Feed in a geometry test pattern.
Call up the "Vertical Shift" menu via "
Ǻ
" (Dialog Center) –>
Service –> "OK" –> Service Code "8500" –> " Geometry " –>
"OK".
Call up the menu "Vertical amplitude".
Call up the menu "Vertical linearity".
Call up the menu "Horizontal shift".
Call up the menu "Horizontal width".
Call up the menu "E/W amplitude".
Call up the menu "E/W corner".
Call up the menu "E/W trapezium".
Call up the dialog line "Remote cont." via "
Ǻ
" (Dialog
Center) –> Service –> "OK" –> Service Code "8500".
With focus control U
F
, adjust the vertical lines approx. 5cm
from the right and left picture edge to minimum horizontal
width.
The sharpness in the middle must not seem to be worse
than the sharpness at the edges. If necessary, take an
average.
Using button
Ǹ
or
Ƿ
position the centre grid line to the
middle of the picture screen.
Set the vertical amplitude using button
Ǹ
or
Ƿ
.
Adjust according to the test pattern using button
Ǹ
or
Ƿ
.
Adjust according to the test pattern using button
Ǹ
or
Ƿ
.
Adjust according to the test pattern using button
Ǹ
or
Ƿ
.
Adjust according to the test pattern using button
Ǹ
or
Ƿ
(remove pillow distortions at the left and right picture screen
sides as far as possible).
Adjust according to the test pattern using button
Ǹ
or
Ƿ
(remove pillow distortions at the left and right picture screen
sides as far as possible).
Adjust according to the test pattern using button
Ǹ
or
Ƿ
(adjust the vertical lines at the left and right picture screen
sides as vertical as possible).
Press "
Ǻ
" to return to the "Service" menu then exit the dialog
line "End" with "with mem" –> "OK".
Using button
Ǹ
or
Ƿ
adjust to "0" with the TP 750 (30kHz),
or to "1" with the TP 150C (36kHz).
Exit the dialog line "End" with "with mem" –> "OK".
Alignment Preparations Alignment Process