Acer AL2423 W Service Manual page 15

H-Sync ( us ) 1.203 ( 176 dots)
H-B-P ( us ) 1.915 (280 dots) 3.319 (112 dots)
H-Active ( us ) 11.487 (1680 dots) 25.126 (848 dots)
H-F-P ( us ) 0.711 (104 dots)
f v
V-Total (ms ) 16.679 (1089 lines) 16.667 (517 lines )
V-Sync ( ms ) 0.092 (6 lines)
V-B-P (ms ) 0.459 (30 lines) 0.741 (23 lines )
V-Active ( ms ) 16.082 (1050 lines) 15.474 (480 lines )
V-F-P ( ms ) 0.046 ( 3
SYNC. H/V
POLARITY
SEP . SYNC
: H-Total
A
B : H- Sync
width
C : H- Back
porch
D : H- Video
width
E : H- Front
porch
3.319 (112 dots)
0.474 (16 dots)
59.954 Hz
0.258 (8 lines )
line ) 0.193 (6 lines )
-/+
Y
O : V-Total
P : V- Sync width
Q :.V- Back porch
R : V- Video width
S :.V- Front porch
60 Hz
+ / +
Y
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