4-33
4. Troubleshooting
4-4-3 White Balance - Adjustment
3. W/B
(low light)
(hight light)
Sub Bright
R offset
G offset
B offset
Sub Contrast
R gain
G gain
B 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 : CS-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 : Time #6 720P, Pattern #24 Chessboard Calibration
Manual adjustment #92 pattern (720p)
COMP: Time #6 720P, Pattern #24 Chessboard Calibration
Manual adjustment at #92 pattern (720p)
CVBS: Time #2 PAL, Pattern #24 Chessboard Calibration
Manual adjustment at #92 pattern (NTSC)
PC: Time #21 1024*768, Pattern #24 Chessboard Calibration
Manual adjustment at #92 pattern (NTSC)
- If finishing in HDMI mode, adjustment coordinate is almost same in AV/COMP mode.
- White Balance Manual Adjustment
Summary of Contents for LE32A55*P
Page 8: ...1 4 1 Precautions Memo ...
Page 24: ...3 6 3 Disassembly and Reassemble Memo ...
Page 28: ...4 4 4 Troubleshooting WAVEFORMS 1 R G B Output Signal ...
Page 30: ...4 6 4 Troubleshooting WAVEFORMS 2 Digital Output Data 3 Signal of HDMI Data ...
Page 32: ...4 8 4 Troubleshooting WAVEFORMS 3 CVBS Output Signal 4 Tuner_CVBS Output Signal ...
Page 34: ...4 10 4 Troubleshooting WAVEFORMS 4 CVBS Output Signal ...
Page 36: ...4 12 4 Troubleshooting WAVEFORMS 2 Digital Output Data 5 Analog Signal Y C ...
Page 228: ...5 166 5 Exploded View Part List Memo ...
Page 229: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram ...
Page 230: ...6 2 6 Wiring Diagram ...
Page 231: ...6 3 6 Wiring Diagram 6 2 Wiring Picture ...
Page 234: ...6 6 6 Wiring Diagram Memo ...
Page 235: ...7 1 7 Schematic Diagram 7 Schematic Diagram 7 1 MT8226 EMMA Block Diagram ...
Page 237: ...7 3 7 Schematic Diagram 7 3 Schematic Diagrams 7 3 1 MAIN POWER BLOCK ...
Page 238: ...7 4 7 Schematic Diagram 7 3 2 SOUND 7 3 3 Jack_In_Out 1 Function ...
Page 239: ...7 5 7 Schematic Diagram 7 3 4 Jack_In_Out 2 HDMI_Switch 7 3 5 Jack_In_Out 3 Tuner ...
Page 240: ...7 6 7 Schematic Diagram 7 3 6 Scaler 1 Flash memory Sub Micom 7 3 7 Scaler 2 Main DDR ...
Page 241: ...7 7 7 Schematic Diagram 7 3 8 Scaler Power Service 7 3 9 FBE3 LVDS Out ...
Page 242: ...7 8 7 Schematic Diagram 7 3 10 Emma2 DTV DDR 7 3 11 Emma2SL PCMCIA Flash memory ...