Technical information
Manuals
Brands
Acer Manuals
Flat Panel TV
AT4220
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Chapter 3
VGA No
Display
VGA Cable
plug in?
Check VG
A cable or
Replacement
VGA
Cable
Read
EDID DATA
EDI
D Da
ta
Nor
mal
?
END
Write EDID data
VGA can d
isplay?
Replacement M/B
P
1
...
...
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