![background image](http://html1.mh-extra.com/html/viewsonic/optiquest-vs11578/optiquest-vs11578_service-manual_1020499007.webp)
ViewSonic Corporation
Confidential - Do Not Copy
Q19wb-3
4
2. Specification
1. GENERAL REQUIREMENTS
General Specification
Test Resolution & Frequency
1440x900 @ 60Hz
Test Image Size
Full Size
Contrast and Brightness Controls
Factory Default:
Contrast = 80%, Brightness = 100%
2. SIGNAL INTERFACE
Video Interface
Input Connector (refer the appendix A)
D-Sub = DB-15 (Analog)
Default Input Connector
D-Sub
Video Cable Strain Relief
Equal to twice the weight of the monitor for
five minutes
Video Cable Connector DB-15 Pin out
Compliant DDC1/2B
Video RGB (Analog)
Video Signals
Separate Sync / SOG / Composite
Video Impedance
75 Ohms (Analog)
Maximum PC Video Signal
950 mV with no damage to monitor
Maximum Mac Video Signal
1250 mV with no damage to monitor
Sync Signals
TTL
DDC/CI N/A
Sync Compatibility
Separate Sync / Composite Sync / SOG
Video Compatibility
Shall be compatible with all PC type
computers, Macintosh computers, and after
market video cards
Resolution Compatibility
640 x 350, 640 x 400, 640 x 480, 720 x 400,
800 x 600, 832 x 624, 1024 x 768,
1152 x 864, 1152 x 870,1280 x 1024,
1440 x 900,
Exclusions
Not compatible with interlaced video
Содержание Optiquest VS11578
Страница 13: ...ViewSonic Corporation Confidential Do Not Copy Q19wb 3 3 Front Panel Function Control Description 10...
Страница 25: ...ViewSonic Corporation Confidential Do Not Copy Q19wb 3 22 Pattern 5 Pattern6 Pattern 7 Pattern 8 Pattern 9...
Страница 53: ...ViewSonic Corporation Confidential Do Not Copy Q19wb 3 50...
Страница 64: ...ViewSonic Corporation Confidential Do Not Copy Q19wb 3 61 11 PCB Layout Diagrams...
Страница 65: ...ViewSonic Corporation Confidential Do Not Copy 62 Q19wb 3...
Страница 66: ...ViewSonic Corporation Confidential Do Not Copy 63 Q19wb 3...
Страница 67: ...ViewSonic Corporation Confidential Do Not Copy 64 Q19wb 3...
Страница 68: ...ViewSonic Corporation Confidential Do Not Copy 65 Q19wb 3...
Страница 69: ...ViewSonic Corporation Confidential Do Not Copy 66 Q19wb 3...