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Content
1.Engineering Specifications . ....................................................................... 1
1.1 Scope
.......................................................................................................................................1
1.2 Electrical Characteristics
......................................................................................................3
1.3 Mechanical Characteristics
................................................................................................12
1.4 Packaging
.............................................................................................................................13
1.5 Environmental Characteristics
...........................................................................................13
1.6 Factory setting
......................................................................................................................13
Appendix IPreset Signal Timings
.....................................................................................14
Analog timing mode table.......................................................................................15
Digital timing mode table ........................................................................................1
7
Appendix II
.......................................................................................................................................
EDID Code............................................................................................................................19
Analog ....................................................................................................................
19
Digital .....................................................................................................................
19
Appendix III Label Printing
.....................................................................................................20
ID LABEL ...............................................................................................................2
0
Bar Code label/Serial No Label ..............................................................................2
0
2.Front Panel Function Control Description ............................................... 21
2.1 User control functions
.........................................................................................................22
2.2 OSD operation flow
.............................................................................................................22
3.Circuit Description ..................................................................................... 31
3.1. Interface Board
...................................................................................................................32
3.2 Audio Board
..........................................................................................................................36
4.Troubleshooting Flow Chart ..................................................................... 38
4.1 Figure of Waveform
.............................................................................................................38
4.2 No Display on Screen (Screen is black, LED is off)
.......................................................41
4.3 No Display on Screen ( LED is green)
.............................................................................42
4.4 No Power On
........................................................................................................................43
4.5 No Sound (Test signal: 1r.m.s sine waveform )
..............................................................44
4.6 Show “No Signal” on screen
..............................................................................................45
4.7 Keypad can not work
...........................................................................................................45
5.Adjust Procedure ....................................................................................... 46
5.1 PREPARATION OF MANUAL ALIGNMENT
...................................................................47
5.2 COLOR TEMPERATURE ALIGNMENT
..........................................................................48
5.3 FACTORY PRESET SETTING
..........................................................................................50
6.Mechanical Assembly ................................................................................ 51
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ViewSonic Corporation
Confidential – Do Not Copy
VX
8
00-3
Содержание VX800-3
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