4-32
4. Troubleshooting
4-4-3 White Balance - Adjustment
3. White Balance
(low light)
(hight light)
Sub Bright
Red offset
Green offset
Blue offset
Sub Contrast
Red gain
Green gain
Blue gain
(W/B adjustment Condition refer next page)
4-5. White Ratio (Balance) Adjustment
You can adjust the white ratio in factory mode (1:Calibration, 3:White-Balance).
Since the adjustment value and the data value vary depending on the input source, you have to
adjust these in CVBS, Component 1 and HDMI 1 modes.
The optimal values for each mode are configured by default. (Refer to Table 1, 2)
It varies with Panel’s size and Specification.
1.
2.
3.
- Equipment : CA-210
- Pattern: MIK K-7256 #92 “Flat W/B Pattern” as standard
- Use other equipment only after comparing the result with
that of the Master equipment.
- Set Aging time : 60min
- Calibration and Manual setting for WB adjustment.
HDMI : Calibration at #24 Chessboard Pattern
Manual adjustment #92 pattern (720p)
COMP: Calibration at #24 Chessboard Pattern
Manual adjustment at #92 pattern (720p)
CVBS: Calibration at #24 Chessboard Pattern
Manual adjustment at #92 pattern (PAL)
- If finishing in HDMI mode, adjustment coordinate is almost same in AV/COMP mode.
- White Balance Manual Adjustment
Summary of Contents for LN32A550P3R
Page 7: ...1 4 1 Precautions Memo ...
Page 21: ...2 14 2 Product specifications Memo ...
Page 30: ...4 4 4 Troubleshooting WAVEFORMS 1 2 PC Input V Sync H Sync 3 LVDS Out CLK ...
Page 36: ...4 10 4 Troubleshooting WAVEFORMS 6 Tuner CVBS Out Pattern Grey Bar 7 TS DATA Out Clk Data 0 ...
Page 68: ...4 42 4 Troubleshooting Memo ...
Page 148: ...5 80 5 Exploded View Part List Memo ...
Page 150: ...6 2 6 Wiring Diagram ...
Page 153: ...7 1 7 Schematic Diagram 7 Schematic Diagram 7 1 MT8226 Block Diagram ...
Page 154: ...7 2 7 Schematic Diagram 7 2 Video Input Output Path ...
Page 155: ...7 3 7 Schematic Diagram ...
Page 156: ...7 4 7 Schematic Diagram 7 3 Audio INPUT OUTPUT ...
Page 157: ...7 5 7 Schematic Diagram ...
Page 158: ...7 6 7 Schematic Diagram 7 4 Schematic Diagrams 7 4 1 Main Power Block Function Block ...
Page 160: ...7 8 7 Schematic Diagram 7 2 4 Side AV IN OUT PC 7 2 5 HDMI Switch HDMI Input ...
Page 162: ...7 10 7 Schematic Diagram 7 2 8 DDR RAM Main EEPROM FLASH MEMORY 7 2 9 FBE2 ...
Page 163: ...7 11 7 Schematic Diagram 7 2 10 LVDS DIMMING ...
Page 164: ...7 12 7 Schematic Diagram Memo ...