Dell D825TM Panduan Servis - Halaman 2

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D825TM
POWER SAVING FUNCTION
This monitor has three Power Saving modes.
By sensing the absence of a video signal from the
computer, it reduces power consumption as follows:
1.
Normal Operation
2.
Standby (1st mode)
3.
Suspend (2nd mode)
4.
Active-off (3rd mode)
5.
Power-off
6.
Failure mode
TIMING SPECIFICATION
MODE
1
Resolution (H x V)
640X480
Dot Clock (MHz)
25.175
HORIZONTAL
Hor. Freq. (kHz)
31.469
H-Total
31.778
H-Blanking
6.356
H-Front Porch
0.636
H-Sync.
3.813
H-Back Porch
1.907
H-Active
25.422
(µsec)
VERTICAL
Ver. Freq. (Hz)
59.940
V-Total
525
V-Blanking
45
V-Front Porch
10
V-Sync.
2
V-Back Porch
33
V-Active
480
(lines)
SYNC.
Int(G)
NO
Ext (H/V)/Polarity
YES -/-
Ext (CS)/Polarity
NO
Int / Non Int
Non Int
State
Power
consumption
< 110W
< 15W
<15W
<8W
0W
2
3
720X400
640X480
640X480
28.321
31.500
36.000
31.468
37.500
43.269
31.779
26.667
23.111
6.356
6.349
5.333
0.636
0.508
1.556
3.178
2.032
1.556
2.542
3.810
2.222
25.423
20.317
17.778
70.084
75.000
85.008
449
500
509
49
20
29
13
1
1
2
3
3
34
16
25
400
480
480
NO
NO
NO
YES -/+
YES -/-
YES -/-
NO
NO
NO
Non Int
Non Int
Non Int
NOTE:
If no video signal is input to the monitor, the
"NO INPUT SIGNAL" message appears. After
about 30 seconds, the Power Saving function
automatically puts the monitor into active-off
mode and the indicator lights up orange. Once
the monitor detects horizontal and vertical sync
signals, the monitor automatically resumes
normal operation mode.
Required
recovery time
approx. 3 sec.
Approx. 3 sec.
Approx. 10 sec.
4
5
6
800X600
800X600
40.000
49.500
37.879
46.875
26.400
21.333
6.400
5.172
1.000
0.323
3.200
1.616
2.200
3.232
20.000
16.162
60.317
75.000
628
625
28
25
1
1
4
3
23
21
600
600
NO
NO
YES +/+
YES +/+
NO
NO
Non Int
Non Int
— 2 —
u Power indicator
Green on
Green and orange
alternate
Green and orange
alternate
Orange
Off
Orange flashing
7
8
9
800X600
1024X768
1024X768
56.250
78.750
94.500
53.674
60.023
68.677
18.631
16.660
14.561
4.409
3.657
3.725
0.569
0.203
0.508
1.138
1.219
1.016
2.702
2.235
2.201
14.222
13.003
10.836
85.061
75.029
84.997
631
800
808
31
32
40
1
1
1
3
3
3
27
28
36
600
768
768
NO
NO
NO
YES +/+
YES +/+
YES +/+
NO
NO
NO
Non Int
Non Int
Non Int
10
1280X1024
108.000
63.981
15.630
3.778
0.444
1.037
2.296
11.852
60.020
1066
42
1
3
38
1024
NO
YES +/+
NO
Non Int