ViewSonic VLCDS26104-3W Service Manual page 12

17” color tft lcd display
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Preset
H.sync
No.
Frequency
MOD [1]
31.468 ±1.0KHz
MOD [2]
31.468 ±1.0KHz
MOD [3]
31.468 ±1.0KHz
MOD [4]
35.01 ±1.0KHz
MOD [5]
37.86 ±1.0KHz
MOD [6]
37.5 ±1.0KHz
MOD [7]
43.27 ±1.0KHz
MOD [8]
35.16 ±1.0KHz
MOD [9]
37.88 ±1.0KHz
MOD [10] 48.077 ±1.0KHz
MOD [11] 46.875 ±1.0KHz
MOD [12] 53.67 ±1.0KHz
MOD [13] 49.72 ±1.0KHz
MOD [14] 48.363 ±1.0KHz
MOD [15] 58.01 ±1.0KHz
MOD [16] 60.023 ±1.0KHz
MOD [17] 68.67 ±1.0KHz
MOD [20] 63.981 ±1.0KHz
MOD [21] 79.976 ±1.0KHz
2.4 Luminance Control
2.5. Synchronization
ViewSonic Corporation
The factory test input video signal is defined as the following table:
V.sync
Frequency H-SYNC V-SYNC
70.0 ±1.0Hz
70.0 ±1.0Hz
59.94 ±1.0Hz
66.67 ±1.0Hz
72.81 ±1.0Hz
75.0 ±1.0Hz
85.0 ±1.0Hz
56.25 ±1.0Hz
60.32 ±1.0Hz
72.19 ±1.0Hz
75.0 ±1.0Hz
85.0 ±1.0Hz
74.5 ±1.0Hz
60.0 ±1.0Hz
72.08 ±1.0Hz
75.0 ±1.0Hz
85.0 ±1.0Hz
60.02 ±1.0Hz
75.0 ±1.0Hz
Analog signal (6500K)
2
Over 200 cd / m
Digital signal (6500K)
2
Over 200 cd / m
Horizontal:
30 to 83 kHz
Vertical:
50 to 75 Hz Non-interlaced
maximum
Recommended
SYNC
POL.
+
-
-
+ 720X400(70)
-
-
-
-
-
-
-
-
-
-
+
+ 800X600(56)
+
+ 800X600(60)
+
+ 800X600(72)
+
+ 800X600(75)
+
+ 800X600(85)
-
-
-
-
-
-
+
+ 1024X768(75) VESA STANDARD
+
+ 1024X768(85) VESA STANDARD
+
+ 1280X1024(60) VESA STANDARD
+
+ 1280X1024(75) VESA STANDARD
(@ Cont / Bright max)
(@ Cont / Bright max)
75Hz
60Hz
8
Confidential – Do Not Copy
Video Mode
Description
640X350(70)
Text mode
Dos text
640X480(60)
VESA STANDARD
640X480(66)
MAC
640X480(72)
VESA STANDARD
640X480(75)
VESA STANDARD
640X480(85)
VESA STANDARD
VESA STANDARD
VESA STANDARD
VESA STANDARD
VESA STANDARD
VESA STANDARD
832X624(75)
MAC
1024X768(60) VESA STANDARD
1024X768(72) VESA STANDARD
@ 1280 x 1024 mode
@ 1280 x 1024 mode
VX700-3

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