White-Balance, Luminance Adjustment - AOC TV1764W-2E Series Service Manual

Approximately 30 minutes should be allowed for warm up before proceeding white balance
adjustment.
Before started adjust white balance ,please setting the Chroma-7120 MEM. Channel 1 to 7800 color,
MEM. channel 2 to 6500 color, and MEM. channel 3 to 7800 color, (7800 parameter is x =296 ± 15,
y = 311 ± 15, Y = 250 ± 7 cd/m2(PC Mode); 7800 parameter is x =296 ± 15, y = 311 ± 15, Y = 300 ±
7 cd/m2(AV Mode) ; 6500 parameter is x = 313 ± 15, y = 329 ± 15, Y = 250± 7 cd/m
Color Temp. 7800(PC Mode)
X
Y
Y
How to setting MEM.channel you can reference to Chroma-7120 user guide or simple use " SC" key
and " NEXT" key to modify x,y,Y value and use "ID" key to modify the TEXT description
Following is the procedure to do white-balance adjust
˙
Press Number key 100  9  9  9 will into the factory mode, and press Menu key the OSD will
show menu and a word F at Right top of Menu.
˙
In the factory mode select MORE function will into Bias and Gain adjustment.
1. ADC Adjustment:
AL  Auto level adjust.
RG, GG, BG  R, G, B Gain adjust.
RB, GB, BB  R, G, B Bias adjust.
2. SCALER Adjustment:
CO, BR  Contrast and Brightness adjust.
RG, GG, BG  R, G, B Gain adjust.
RB, GB, BB  R, G, B Bias adjust.
S9, S6, ST, SH  Save 7800, 6500, 7800 color temperature.
R9, R6, RT, RH Recall 7800, 6500, 7800 color temperature.
BI  Setup Burn-in mode ON / OFF.
ISP Set ISP ON/OFF.
PP  Set PIP ON/OFF.
WH  Set Wireless Headphone ON/OFF.
SR  Set SRS ON/OFF.
CC  Set Close Caption ON/OFF.
VC  Set V Chip ON/OFF.
EX  Exit MORE function to factory mode menu.
I. Before adjustment :
1. Press Number key
2. Press menu key repeat to "ADC " page, select "EEinit" and press "right" key to initial
EEPROM.
3. Press Number key

6. White-Balance, Luminance adjustment

6500(PC Mode)
0.296
0.311
250±7
1  9  9  1
1  9  9  9
7800(AV Mode)
0.313 0.296
0.329 0.311
250±7 300±7
into Engineer Mode.
into the Factory Mode.
22
TV1764W-2E
2
(PC Mode))