![background image](http://html1.mh-extra.com/html/viewsonic/q9-1/q9-1_service-manual_1020582008.webp)
2. SPECIFICATIONS
General Specification
Test Resolution & Frequency
1280x1024 @ 60Hz
Test Image Size
Full Size
Contrast and Brightness Controls
Factory Default:
Contrast = 60%, Brightness = 100%
Video Interface
Analog Input Connector
DB-15 (Analog), refer the appendix A
Default Input Connector
Defaults to the first detected input
Video Cable Strain Relief
Equal to twice the weight of the monitor for five
minutes
Video Cable Connector DB-15 Pin out
Compliant DDC 1/2B
Video Signals
1. Video RGB (Analog)
Separate,
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 1/2B
Compliant with Revision 1.3
Sync Compatibility
Separate Sync
Video Compatibility
Shall be compatible with all PC type computers,
Macintosh computers, and after market video
cards
Resolution Compatibility
640 x 350, 640 x 480, 720 x 400 (640 x 400), 800
x 600, 832 x 624, 1024 x 768, 1280 x 720, 1280 x
1024,
Exclusions
Not compatible with interlaced video
Horizontal / Vertical Frequency
Horizontal Frequency
30 – 82 kHz
Vertical Refresh Rate
50 – 75 Hz.
Maximum Pixel Clock
140 MHz
Sync Polarity
Independent of sync polarity.
POWER SUPPLY
Internal Power Supply
Part Number: HOAU172001
Input Voltage Range
90 to 264 VAC
Input Frequency Range
47.5 to 63 Hertz
Over Current Protection
5 A TYPICAL AT 5VDC
Leakage Current
3.5MA (MAX) AT 254VAC / 60HZ
Efficiency
75 % TYPICAL AT 115VAC FULL LOAD
Power Dissipation
45 WATTS (TYP)
Max Input AC Current
1.5 ARMS @ 90VAC, 1 ARMS @180VAC
Inrush Current (Cold Start)
50 A @ 120VAC, 90 A(MAX) @220VAC
Power Consumption
ON Mode < 45 W (max) / 35 W (typ)
ACTIVE OFF < 1 W
Recovery Time
ON Mode = N/A, ACTIVE OFF < 3 sec
5
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
Q9-1_Q9b-1
Содержание Q9-1
Страница 18: ...15 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 20: ...3 Special application 17 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 21: ...18 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 22: ...19 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 46: ...43 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 52: ...11 PCB Layout Diagrams IF board 49 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 53: ...50 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 54: ...51 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 55: ...52 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 56: ...53 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 57: ...54 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 58: ...55 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 59: ...56 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 60: ...Key board SOLDER 57 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 61: ...DRILL 58 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 62: ...COMP SILK 59 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 63: ...Top 60 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 64: ...SOLDERMASK 61 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...
Страница 65: ...Top Mask 62 ViewSonic Corporation Confidential Do Not Copy Q9 1_Q9b 1...