32’’ LCD
TV
AOC L32W665
32
8. White Balance, Luminance Adjustment
Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment.
First adjust PC mode and then adjust AV mode, HDMI mode, component 480i mode, component 480p mode. Before
started adjust white balance, please set the Color Analyzer Ca210 to Channel 03 and set Ca210 to xyY Mode.
Color Temp.
Cool
Normal
Warm
x 289 299 308
y 304 315 324
PC MODE
Y 350 350 350
x 289 299 308
y 304 315 324
AV MODE
Y 400 400 400
x 289 299 308
y 304 315 324
HDMI
Y 400 400 400
x 289 299 308
y 304 315 324
COMPONENT
˄
480i/480p
˅
Y 400 400 400
Note: The tolerance of the color coordinates should be less than ± 20.
Note: Step of AV, HDMI, COMPONENT480i, COMPONENT480p mode adjustment is the same as PC mode,
PC mode:
ĉ
. In the TV mode adjust volume to zero and press number key 9
Æ
8
Æ
7
Æ
6. It will achieve the
factory mode. Select the item of White Balance and press right key to enter it.
In the White Balance you can adjust 8 items.
1-3 items is RO, GO, BO
Æ
R, G, B Bias adjust.
4-6 items is RG, GG, BG
Æ
R, G, B Gain adjust.
7 item needn’t adjust
8 items is color temperature select: Cool, Normal, and Warm.
Ċ
. Bias (Low luminance) adjustment:
1. Set the raster pattern (Black pattern with 1024×768) Input.
2. Adjust the brightness on OSD until Ca210 measurement reach the lowest value.
ċ
. Gain adjustment:
A. Adjust Cold color-temperature:
1. Adjust Brightness to Ca210 Y>180 cd/m2
2. Switch the Ca210 to xyLv Mode (with press “MODE” button)
3. Switch the MEM. CH. to Channel 03 (with up or down arrow on Ca210)
4. Adjust the 4 item: GG, until Ca210 indicator reached the value Lv>180 cd/m2
5. Adjust the 5 item: BG, until Ca210 indicator reached the value y = 0.304
6. Adjust the 6 item: RG, until Ca210 indicator reached the value x = 0.289
7. Repeat above procedure until Ca210 xy value meet the tolerance =±0.020
8. Enter the 8 item to select another color temperature to adjust.
B. Adjust Normal color-temperature:
1. Adjust Brightness to Ca210 Y>180 cd/m2
2. Switch the Ca210 to xyLv Mode (with press “MODE” button)
3. Switch the MEM. CH. to Channel 03 (with up or down arrow on Ca210)
4. Adjust the 4 item: GG, until Ca210 indicator reached the value Lv>180 cd/m2
5. Adjust the 5 item: BG, until Ca210 indicator reached the value y = 0.299
6. Adjust the 6 item: RG, until Ca210 indicator reached the value x = 0.315
7. Repeat above procedure until Ca210 xy value meet the tolerance =±0.020
Summary of Contents for L32W665
Page 4: ...32 LCD TV AOC L32W665 4 1 General Specification ...
Page 7: ...32 LCD TV AOC L32W665 6 ...
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Page 12: ...32 LCD TV AOC L32W665 11 2 3 How to Connect ...
Page 13: ...32 LCD TV AOC L32W665 12 ...
Page 14: ...32 LCD TV AOC L32W665 15 2 4 Front Panel Control Knobs ...
Page 20: ...32 LCD TV AOC L32W665 21 Remove the bezel Remove the screws remarked in red ...
Page 25: ...32 LCD TV AOC L32W665 26 7 PCB Layout 7 1 Main Board ...
Page 26: ...32 LCD TV AOC L32W665 27 ...
Page 27: ...32 LCD TV AOC L32W665 28 7 2 Power Board ...
Page 28: ...32 LCD TV AOC L32W665 29 ...
Page 29: ...32 LCD TV AOC L32W665 30 7 3 Audio Board 7 4 Connector Board 7 5 Key Board ...
Page 30: ...32 LCD TV AOC L32W665 31 7 6 Side Board ...
Page 33: ...32 LCD TV AOC L32W665 34 9 Block Diagram ...