Samsung 400UX-2 Service Manual page 46
Chassis: lh40mrp, lh40mrt, lh46mrp, lh46mrt
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Also See for 400UX-2:
- Quick start manual (29 pages) ,
- Specifications (3 pages) ,
- User manual (122 pages)
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Sharpness Part
SERVICE MENU
Src : Component
Auto Color
White Balance
Main Advanced Sharpness
Enhancers
Back End
Audio
AV Video System
Option
Spread Spectrum
Panel Info
Reset
Check Sum
M-DL46MWWAC-0900.1 09.06.29
-0904.0
Scaling Filter Sharpness Control - Peaking Y / Peaking UV
Adjusts the sharpness of brightness (Y) and color tone (UV). When in the range of 1-127 the higher the number the
sharper the image, and when in the range of 128-255 the higher the number the softer the image.
If the sharpness is at too high of a level then it may cause side effects such as more apparent image noise, etc.
Noise Coring Control - Peaking Coring
Represents only large edges of images vividly, instead of amplifying small edges assuming that they are noise.
Noise Coring
Noise Coring
Out
Out
NonLinear Sharpness Control - Peaking Resion1/2 Threshold, Gain
Instead of applying sharpness evenly to the entire image, divides frequencies into sections applying different gains for
each section.
Nonlinear
Nonlinear
Out
Out
Peaking Region1 Gain
Peaking Region1 Gain
Adjusts image sharpness
Main V Peaking Y
Main V Peaking UV
Main V Peaking Coring
Main V Peaking Region 1 Threshold
Main V Peaking Region 1 Gain
Main V Peaking Region 2 Threshold
Main V Peaking Region 2 Gain
Main H Peaking Y
Main H Peaking UV
Main H Peaking Coring
Main H Peaking Region 1 Threshold
Main H Peaking Region 1 Gain
Main H Peaking Region 2 Threshold
Main H Peaking Region 2 Gain
Sharpness Noise Coring
Peaking Coring
Peaking Coring
Sharpness
Sharpness
Filter Out
Filter Out
Peaking Region2 Gain
Peaking Region2 Gain
Peaking Region2 Threshold
Peaking Region2 Threshold
Peaking Region1 Threshold
Peaking Region1 Threshold
Noise Coring
Noise Coring
Out
Out
Determines a threshold value to highlight sharpness.
4. Troubleshooting
32
16
16
48
4
170
4
32
16
8
48
4
170
4
Adaptive
Low
High
Medium
Off
4-23
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