4
Fig-1 adjustment flow-chart
4. Adjustment instruction
4.1 Unit adjustments
4.1.1Connect all the boards according to wiring diagram, then power on and observe the display.
4.1.2 Method for entering factory menu:
a) Press “SOURCE”, “2”, “5”, ”8” and “0” in turn to enter factory menu;
b) Press “CH+” and “CH-” to move the cursor to the adjustment page of the level one factory menu,
then press ”OK” to enter;
c) Press “CH+” and “CH-” to move the cursor up and down;
d) Press “VOL-” and “VOL+” to adjust the item when the cursor move to a certain adjust item;
e) Press “MENU” to exit to the previous factory menu;
f) Press “EXIT” to exit the factory menu at any situation;
g) Press “OK” to enter the sub factory menu;
h)
ADC ADJUST
, ADC correction of VGA, Component channel;
i)
W/B ADJUST
, white balance adjustment;
j)
POWER Mode
, set the turn-on modes. Standby---standby when power on; Mem---memory;
ForceOn---power on; ForceOn can be used for aging; set the “power mode” to “Standby” when
preset ex-factory unless the client appointed it;
k)
ISP Mode
, ON---soft upgrading through VGA port with ISP device, OFF---DDC function of VGA;
the setting will not be memory and will be “OFF” when power on again;
l)
REST ALL
, initialization of the factory and user data; after this item is confirm, the unit will
restart and display the guiding image.
m)
Factory Data Reset
, factory data initialization (including white balance adjustment, ADC
correction and other adjusted data);
n)
Factory Channel Preset
, preset the factory channel; please connect to the center signal source
when operating; the present digital frequency is CH28 (529.5MHz), CH33 (564.5MHz) for
Australia and CH45 (666MHz) for UK, if the signal changes, perform “DTV manual search” in
Input AV/SVIDEO/SCART signal and check the function
Preset ex-factory
Input HD signal and check the function of YPbPr
Input VGA signal and check if the display is normal, check
the function (analog control), horizontal/vertical center, etc.
Check the accessories and packing
Input HDMI signal and check if the display is normal, check
the function (analog control), horizontal/vertical center, etc.
Summary of Contents for LCD-42XR9DA
Page 18: ...16 6 TDA1616 ...
Page 19: ...17 ...
Page 20: ...Panel Power Board Data Board Key Board IR Board Speaker Power Switch Wiring diagram ...
Page 26: ...Data Processing Board ...
Page 27: ...Data Processing Board ...
Page 28: ...Data Processing Board ...
Page 29: ...Data Processing Board ...
Page 30: ...Data Processing Board ...
Page 31: ...Data Processing Board ...
Page 32: ...Data Processing Board ...
Page 33: ...Data Processing Board ...
Page 34: ...Power Board ...
Page 35: ...IR Board and Key Board ...
Page 37: ...APPENDIX B Exploded view LCD 42XR9DA ...
Page 43: ...Aug 2009 ...