Adjustment Instruction - Sanyo LCD-32XR9DA Service Manual

Sanyo lcd tv service manual
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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 calibration 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
calibration 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
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.
Input HDMI signal and check if the display is normal, check
the function (analog control), horizontal/vertical center, etc.
Check the accessories and packing
Fig-1 adjustment flow-chart
Preset ex-factory
4

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