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- 26 –
ViewSonic Corporation
Confidential - Do Not Cop
VA1721wmb
5.4 Factory Defaults
Item Defaults Item
Defaults
Contrast
70%
Input Priority
N/A
Brightness
100%
Resolution Notice
On
Color Temperature
6500K
Volume
50%
(for VA1903wm only)
Sharpness
100%
Balance
N/A
OSD H. Position
50%
Treble
N/A
OSD V. Position
50%
Bass
N/A
OSD Time Out
15
720x400 / 640x400
720x400
OSD Background
On
5.5 Function Test
1 Product: 17” LCD Monitor
2 Test Equipment: Color Video Signal & Pattern (or PC with SXGA resolution and a
sound card)
3 Test Condition: Before function test and alignment, each LCD Monitor should be
warmed up for at least 30 minutes with the following conditions:
(a)In room temperature,
(b) With full-white screen, RGB, and Black
(c) With cycled display modes,
640*480 (H=43.27kHz, V=75Hz)
800*600 (H=53.7kHz, V=75Hz)
1024*768 (H=68.67kHz, V=75Hz)
1280*1024 (H=79.97kHz, V=75Hz)
1440*900 (H=55.9kHz, V=60Hz)
4 Test Display Modes & Pattern
Compatible Modes
Item Timing
Analog
1
640 x 480 @ 60Hz, 31.5kHz
Yes
2
640 x 480 @ 75Hz, 31.5kHz
Yes
3
720 x 400 @ 70Hz, 31.5kHz
Yes
4
800 x 600 @ 56Hz, 35.1kHz
Yes
5
800 x 600 @ 60Hz, 37.9kHz
Yes
6
800 x 600 @ 72Hz, 48.1kHz
Yes
7
800 x 600 @ 75Hz, 46.9kHz
Yes
8
1024 x 768 @ 60Hz, 48.4kHz
Yes
9
1024 x 768 @ 70Hz, 56.5kHz
Yes
10
1024 x 768 @ 72Hz, 58.1kHz
Yes
11
1024 x 768 @ 75Hz, 60.0kHz
Yes
12
1280 x 1024 @ 60Hz
, 48.4kHz
Yes
13
1280 x 1024 @ 75Hz
, 60.0kHz
Yes
14
1440 x 900 @ 60Hz
, 55.9kHz
Yes
Содержание VA1721wmb - 17" LCD Monitor
Страница 22: ...22 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Block Diagram...
Страница 36: ...36 ViewSonic Corporation Confidential Do Not Cop VA1721wmb...
Страница 37: ...37 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Sep2 Inpute the S N and execute Enter...
Страница 38: ...38 ViewSonic Corporation Confidential Do Not Cop VA1721wmb...
Страница 39: ...39 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Sep3 Key the Enter and write the data...
Страница 40: ...40 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Sep4 If ddc program OK and show data compare ok...
Страница 41: ...41 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 5 7 Packing Procedure...
Страница 42: ...42 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 6 Troubleshooting Flow Chart...
Страница 55: ...55 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 8 Exploded Diagram And Spare Parts List...
Страница 56: ...56 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Packing For Shipping...
Страница 60: ...60 ViewSonic Corporation Confidential Do Not Cop VA1721wmb Picture 19...
Страница 61: ...61 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 10 Block Diagram...
Страница 70: ...70 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 PCB Layout Diagram 12 1 MAIN BOARD PCB TOP VIEW...
Страница 71: ...71 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 2 MAIN BOARD PCB BUTTON VIEW...
Страница 72: ...72 ViewSonic Corporation Confidential Do Not Cop VG1721wm VA1721wm 12 3 POWER PCB TOP VIEW...
Страница 73: ...73 ViewSonic Corporation Confidential Do Not Cop VG1721wm VA1721wm 12 4 POWER PCB BUTTON VIEW...
Страница 74: ...74 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 5 KEY BOARD TOP VIEW 12 6 KEY BOARD BUTTON VIEW...
Страница 75: ...75 ViewSonic Corporation Confidential Do Not Cop VA1721wmb 12 7 POWER PCB TOP BUTTON VIEW Q...