7
5. Adjustment Standard
1. Sc
Th
2. S
1)
ever,
i
een the power line
and input side of chassis and then start operation.
ust exactly follow the procedure. However, it may be modified considering the productivity.
3
temperature of
idity of 65±10%.
4
oltage of receiver should be maintained at 220V, 60Hz.
5
, the receiver should be started the operation prior to the adjustment for
about 15 minutes.
eration should be performed after receiving 100% White Pattern of pattern generator.
②
a separate signal generator in this MODE.
hen the screen is kept still more than 20 minutes, “After-image” around black level may occur
(especially for Digital pattern or Cross Hatch pattern which have clear white/black colors).
3. Adjustment Items
1) EDID (The Extended Display Identification Data)/DDC (Display Data Channel) download
2) AD9883A-Set Adjustment
. When download is complete, “success” will be shown on the screen.
ope
is standard is applicable to all the models of LCD TV with VCB4430 Chassis (main board).
pecification
Since this chassis is non-chargeable with insulated power, insulated-type transformer is not required. How
n order to protect the adjustment, it is recommended to use insulated-type transformer betw
2) The adjustment m
) Without any other specification, the adjustment should be performed under the surrounding
25±5℃ and the relative hum
) When adjustment, the input v
) Without any other specification
● The pre-op
● How to Enter Not Used Patten generator White Pattern
① Enter SETUP by pressing MENU KEY on the adjustment R/C.
After entering ISM MODE using arrow keys of R/C in the SETUP, select White to show 100% FULL WHITE
PATTERN.
* The set can be “Heatrun” without
(Caution) W
Summary of Contents for AV32OPD
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Page 23: ...8 Block Diagarm ...
Page 24: ...9 Circuit Diagram ...
Page 25: ... Main board ...
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Page 32: ... POWER BOARD SMPS ...
Page 38: ... Power Board SMPS ...
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Page 41: ...11 Assembly Diagram ...
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