Acer AL2223WD Service Manual page 14

MODE NO.
RESOLUTION
Dot clock(MHz)
f h
H-Total ( us ) 16.66(1312 dots)
H-Sync ( us )
H-B-P ( us ) 2.23 (176 dots)
H-Active ( us ) 13.00 (1024 dots)
H-F-P ( us )
f v
V-Total (ms ) 13.33 (800 lines)
V-Sync ( ms )
V-B-P (ms )
V-Active ( ms ) 12.80 (768 lines)
V-F-P ( ms )
SYNC. H/V
POLARITY
SEP . SYNC
13
1024 x 768 1280 x 1024
78.75
60.02kHz
15.630 (1688 dots) 12.504 (1688 dots)
1.22 (96 dots) 1.037 (112 dots)
2.296 (248 dots)
11.852 (1280 dots)
0.20 (16 dots) 0.444 (48 dots)
75.03Hz
16.661 (1066 lines) 13.329 (1066 lines)
0.05 (3 lines) 0.047 ( 3 lines)
0.47 (28 lines) 0.594 ( 38 lines)
16.005 (1024 lines) 12.804(1024 lines)
0.02 (1 lines) 0.016 (1 line )
+/+
Y
14
1280 x 1024
108
63.981kHz 79.976KHz
1.067 (144 dots)
1.837 (248 dots)
9.481 (1280dots)
0.119 (16 dots)
60.020Hz 75.025 Hz
0.038 (3 lines)
0.475 (38 lines)
0.013 (1 lines)
+/+
Y
- 14 -
15 16
1152 x 864
135 108
67.5 KHz
14.815(1600 dots)
1.185(128 dots)
2.370(256 dots)
10.667(1152 dots)
0.593(64 dots)
75.06 Hz
13.333(900 lines)
0.044(3 lines)
0.474(32 lines)
12.800(864 lines)
0.015(1 lines)
+/+ +/+
Y Y