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ADJUSTMENT INSTRUCTIONS
1. Application Object
These instructions is applied all of the 42” PDP TV, PP61A
Chassis.
2. Specification
(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity if
there is no specific designation.
(4) The input voltage of the receiver must keep 100-220V,
50/60Hz.
(5) The receiver must be operated for about 15 minutes prior
to the adjustment.
O After RGB Full white HEAT-RUN Mode, the receiver must
be operated prior to adjustment.
O Enter into HEAT-RUN MODE
1) Press the POWER ON KEY on R/C for adjustment.
2) OSD display and screen display PATTERN MODE.
[ Set is activated HEAT-RUN without signal generator in
this mode.
[ Single color pattern(RED/BLUE/GREEN) of HEAT-RUN
mode uses to check PANEL.
Caution) If you turn on a still screen more than 20 minutes,
(Especially digital pattern, cross hatch pattern) after
image may be occur in the black level part of the screen.
3. S/W program download
3-1. Preliminary steps
(1) Connect the download jig to D-sub jack.
(2) Connect SCL with GND using switch at Jig.
(3) Supply 5V and GND at PCB assembly.
(4) Wait 3 second.
(5) Disconnect SCL with GND using switch at Jig.
(6) Execute ‘vct69xyp_main_graphic.vi2c’ program in PC,
then a main widow will be opened.
(7)Click “TVT” button, then the TVT window will be opened.
(8) Double click the blue box and confirm “Bootloader Version”
as 40.
(9)Click the “Erase Flash” button.
(10) Double click the download file low then, “edit” window will
be opened.
(11) Chick the choice button I n the “edit window”, then “file
choice window” will be opened.
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