Grundig 72010-800.00 Service Manual page 30

Abgleich / Alignment
Alignment
7. Peaking Call up the programme position with the picture of aTV
station.
Call up the Service Menu with button " " (see above).
With select the line "TV PROCESSOR".
With
8. Picture Call up the Service Menu with button " " (see above).
Geometry
With select line "TV PROCESSOR".
Select the alignment functions 0 to 4 with
Attention! Start always with the "Vertical Slope" adjustment
otherwise the other vertical deflection parameters will defy
correct geometry adjustment.
Feed in the FuBK test pattern for Alignment function 1 and
the geometry test pattern for Alignment functions 0, 2, 3, 4.
For adjusting the"Vertical Slope" use a video generator,
eg. Grundig VG 1000.
Alignment functions:
0: Horizontal shift
1: Vertical Slope
2: Vertical Amplitude
3: S-Correction
4: Vertical Shift
3 - 4
Preparations
select alignment function 7.
Change the peaking value with the buttons
The value is stored automatically.
.
"Vertical Slope" alignment:
With the buttons
vector (orange area in the centre of the picture) is just
covered (typ. 30...33).
Continue with the picture geometry alignment functions 0, 2, 4.
"S-Correction":
With the buttons
in the upper and the lower third of the screen are equal in
height.
The settings are stored automatically by changing the
alignment functions or by leaving the Service Menu.
To leave the Service Menu press button " ".
Alignment Process
as requested.
change the setting so that the G-Y
change the setting so that the squares
GRUNDIG Service
CUC 7350