Acer AL1923 Manual de servicio - Página 13
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MODE NO.
RESOLUTION
1024 x 768
Dot clock(MHz)
f h
60.02kHz
H-Total ( us )
16.66(1312 dots) 15.630 (1688 dots) 12.504 (1688 dots) 14.815(1600 dots)
H-Sync ( us )
1.22 (96 dots)
H-B-P ( us )
2.23 (176 dots)
H-Active ( us )
13.00 (1024 dots) 11.852 (1280 dots) 9.481 (1280dots) 10.667(1152 dots)
H-F-P ( us )
0.20 (16 dots)
f v
V-Total (ms )
13.33 (800 lines)
V-Sync ( ms )
0.05 (3 lines)
V-B-P (ms )
0.47 (28 lines)
V-Active ( ms )
12.80 (768 lines)
V-F-P ( ms )
0.02 (1 lines)
SYNC. H/V
POLARITY
SEP . SYNC
: H-Total
A
O
B
: H- Sync width
P
C
: H- Back porch
Q
D
: H- Video width
R
E
: H- Front porch
S
13
14
1280 x 1024
78.75
108
63.981kHz
1.037 (112 dots)
2.296 (248 dots)
0.444 (48 dots)
75.03Hz
60.020Hz
16.661 (1066
lines)
0.047 ( 3 lines)
0.594 ( 38 lines)
16.005 (1024
lines)
0.016 (1 line )
-/-
+/+
Y
Y
: V-Total
: V- Sync width
:.V- Back porch
: V- Video width
:.V- Front porch
- 13 -
15
1280 x 1024
1152 x 864
135
79.976KHz
1.067 (144 dots)
1.185(128 dots)
1.837 (248 dots)
2.370(256 dots)
0.119 (16 dots)
0.593(64 dots)
75.025 Hz
13.329 (1066
13.333(900 lines)
lines)
0.038 (3 lines)
0.044(3 lines)
0.475 (38 lines)
0.474(32 lines)
12.804(1024 lines) 12.800(864 lines)
0.013 (1 lines)
0.015(1 lines)
+/+
Y
16
108
67.5 KHz
75.06 Hz
+/+
Y