5.2 Adjustments, English
Adjustments, English 5.3
- Adjustment procedure.
1. Horizontal center adjustment
2. G2-adjustment
3. Focus adjustment
4. EFC adjustment
5. 16:9 adjustment
6. 15:9 adjustment
7. In Service mode – Format setting
Geometry lock
: OFF
4:3
: YES
8. 4:3 adjustment
- Finishing Geometry checking and adjustment.
1. Clean the picture tube
2. Clean the contrast screen
3. Remount the contrast screen
Initial settings in order to adjust the TV
The upper back cover should not be mounted before adjustment is completed.
- Connect the mains voltage and switch on the TV.
- Remove all the Scart plugs in the scart sockets, if any is connected.
Enter SETUP and select CONNECTIONS.
Set V.TAPE to V.TAPE.
Press
GO
and then
EXIT
to leave the menu.
It might be necessary to pull the Main chassis partly out of the main frame in
order to get access to the Focus and G2 potentiometer.
Horizontal center adjust
Horizontal center switch 5S1 must be adjusted to the position left, center or right.
See
1.
Press
V.TAPE
.
The screen should go black.
Set the TV is in format 3, 16:9, press
LIST
(until FORMAT) +
3
Adjust the G2, SCREEN, potentiometer until the background is clearly lit up.
See
2.
Reduce H-AM until the picture is smaller than the prosper frame, app. 10 mm on
each side.
Enter Service menu
Menu – Setup - 0 0 GO - Geometry adjustment
Select H-AM
GO.
Make a note of the value.
Adjust with 5S1 for best center position, ensure that the switch rests in the “click”
and not between two positions.
Reset H-AM to previous value.
Press
GO
, to store value.
Press
EXIT
, to leave service menu.
ABO-CENTER
v/HENRIKSENS
ELEKTRONIK