5.10 Adjustments, English
Adjustments, English 5.11
Comb filter OFF/ON (default ON)
Comb filter OFF:
Conventional chroma and luminance separation.
Comb filter ON:
Better separation of chroma and luminance compared to the conventional
separation. On critical signals there is a risk of incorrect colour identification.
If signal is changed from SECAM to PAL the colour might synchronize to the
wrong colour system.
Movie mode On/Off/Auto (default Auto)
Movie mode reduces judder in movies, e.g. better quality when panning.
If you experience a disturbing quality in scrolling text/titles that are more annoying
than the judder, you can disable the Movie mode.
Movie mode AUTO
Movie mode is only active in FORMAT 3, 16:9
Gain adjust
Adjusts the colour decoders.
7115
Main picture
7118
Picture in Picture
Limit = On, indicates that the colour decoder is saturated.
Menu setup
Picture – Brilliance 32, Colour 32, Contrast 44
- Select TV channel or use the test tape
- Service Menu
Picture adjustment – Gain adjust
- Select Dec 7115
- Adjust Value to 120
- Select Dec 7118
- Adjust Value until brightness of both pictures are the same.
Increasing the Value results in a more bright picture.
- You may have to toggle between the two Dec several times during the adjustment
of Dec 7118.
Module 10, Output Amplifier
Adjustment of bass/treble speaker level
When replacing module 10, potentiometer 10R402-405 or amplifier 10IC15-16,
read out the adjustment position on the old potentiometers and set the new
potentiometers to the same position. See
7.
Replacing speaker units:
The new speaker unit will have a rated value stamped on its back, and this value
has to be used when making this adjustment. The outputs shall be adjusted to the
nominal value (0.00 dB) according to the table.
ABO-CENTER
v/HENRIKSENS
ELEKTRONIK