Sanyo LED-46XR10FH Service Manual page 8

q) Factory menu item: Other Setting->AUDIO Curve Setting, for sound curve adjustment; if
without special customer requirements, the item need not adjustment commonly for it has been
preset by software;
r) Factory menu item: Software Update, for software upgrade from USB port; at any channel,
insert USB memory device, select option "YES", software will auto-search file "MERGE.bin" in
USB memory device to begin upgrade; please execute item "EEPROM Init" before adjustment
again, for old data still remain in E
4.1.3 ADC calibration of analog component YPbPr
a) Switch to analog component YPbPr channel;
b) Press key "SOURCE", then press keys "2, 5, 8, 0" in turn to enter into initial factory menu;
c) Move cursor to item "ADC ADJUST" and press key "OK" to enter into inferior factory menu;
d) Input analog component Y/Pb/Pr signal （ VG848 Timing 972(1080i), Pattern 918(8 Color & 16
Grey)）; move cursor to item "MODE "，press keys "▲" and "▼" to select item "YPbPr"，then
move cursor to item "AUTO ADC" and press key "OK" to begin auto-adjustment until prompt
"Success" displays which means successful auto-calibration;
4.1.4 ADC calibration of analog RGB
a) Switch to analog RGB channel;
b) Press key "SOURCE", then press keys "2, 5, 8, 0" in turn to enter into initial factory menu;
c) Move cursor to item "ADC ADJUST" and press key "OK" to enter into inferior factory menu;
d) Input analog RGB signal （ VG848: Timing 856 （1024×768/60 Hz） , Pattern 914(Color Temp.)） ;
move cursor to item "MODE "，press keys "▲" and "▼" to select item "RGB"，then move cursor
to item "AUTO ADC" and press key "OK" to begin auto-adjustment until prompt "Success"
displays which means successful auto-calibration.
4.2 White balance adjustment"
Unless specified by customer:
a) ＜ 26" models:
Default color temperature "Cool" is 10000K and its chromatic coordinates is (280, 288); color
temperature "Normal" is 8000K and its chromatic coordinates is (295, 305); color temperature
"Warm" is 6500K and its chromatic coordinates is (323, 329);
b) ≥ 26" models:
Default color temperature "Cool" is 12000K and its chromatic coordinates is (272, 278); color
temperature "Normal" is 9300K and its chromatic coordinates is (285, 293); color temperature
"Warm" is 6500K and its chromatic coordinates is (323, 329);
4.3 Adjustment procedure
TV set should be working over 30 mins to be in stabler state before white balance adjustment; Use
white balance apparatus CA-210 and switch to its BBY channel;
a) Switch to HDMI1channel;
b) Press key "SOURCE", then press keys "2, 5, 8, 0" in turn to enter into initial factory menu;
c) Move cursor to item "W/B ADJUST" and press key "OK" to enter into inferior factory menu;
d) Input HDMI signal (VG-848 Timing:856(1024×768/60 Hz)， Pattern:921(Gray 16 step(H)); move
cursor to item "MODE", press keys "▲" and "▼" to select item "HDMI1" or other HDMI channels,
then move cursor to item "Temper.." and press keys "▲" and "▼" to select item "Normal";
e) Fix item "G-GAIN", adjust items "R-GAIN, B-GAIN" to set chromatic coordinates of 13
the value of temperature "Normal";
2
PROM after software upgrade.
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