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51
White Screen
White Screen
LVDS Cable
Reinsert
Change LVDS
Cable
Check VLCD
Is 5V?
Check Panel
-
Enable
Of U111 .
Check R107, R109, R110
Q101, Q104
END
Workmanship
LVDS Cable NG
Panel Fail
Check LVDS
Signals
Check the HW Reset
Of U111
Check the pins
Of U111
U111 Fail
NG
NG
NG
NG
NG
NG
OK
OK
OK
OK
OK
Summary of Contents for M2700HD
Page 23: ...BenQ M2700HD Service Manual 22 13 Assemble the hinge cover ...
Page 28: ...BenQ M2700HD Service Manual 27 14 Remove the panel ...
Page 29: ...28 5 Circuit Board and Standard Parts Replacement 5 1 Block diagram Power Board ...
Page 30: ...29 ...
Page 31: ...30 ...
Page 32: ...31 ...
Page 33: ...32 IF Board ...
Page 34: ...33 ...
Page 35: ...34 ...
Page 36: ...35 ...
Page 37: ...36 ...
Page 38: ...37 ...
Page 39: ...38 ...
Page 40: ...39 ...
Page 41: ...40 ...
Page 42: ...41 ...
Page 43: ...42 Keypad ...
Page 44: ...43 IF board layout Keypad board layout PI board layout ...