ViewSonic VG720 - 17" LCD Monitor Support and Manuals
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Where Can I Find The Viewsonic Vg720 Graphics Card Users Guide?
(Posted by paviye2 11 years ago)
Popular ViewSonic VG720 Manual Pages
Service Manual - Page 4
...the parts list in this product please refer to repair the monitor your monitor only in circuit board, keep this guide handy. Precautions And Safety Notices
1.1 SAFETY PRECAUTIONS This monitor is unplugged. ēStop using replacement components rated for power input. ēDo not try to also user's manual. When replacing a high wattage resistor(more than 1W of the monitor. ViewSonic...
Service Manual - Page 5
... monitor with cushions
Taking out the monitor by fingers and that may cause "Mura." ViewSonic Corporation
- 5 -
Confidential - 1.4 HANDING AND PLACING METHODS
Correct Methods:
Incorrect Methods:
Only touch the metal frame of the LCD panel or the front cover of the polarizer.
Surface of the LCD panel is pressed by grasping the LCD panel. Do Not Copy
VG720...
Service Manual - Page 13
... is 1280 x 1024 and the refresh rate is 60 Hertz.
Manual Image Adjust Sub-menu
H. H./V. ViewSonic Corporation
- 13 - Information displays the timing mode (video signal input) coming from the graphics card in the computer, the LCD model number, the serial number, and
®
the ViewSonic website URL.
Position (Horizontal/Vertical Position) moves the screen image...
Service Manual - Page 16
... DC circuit and so on.
Do Not Copy
VG720 4.
Confidential - PWPC board
R G B H V SDA SCL
TSUM56AK
EPROM EPROM
OSC
Backlight and Panel Keyboard
ViewSonic Corporation
- 16 - Monitor Block Diagram
CCFL Drive. Circuit Description
4.1 LCD MONITOR DESCRIPTION The LCD MONITOR will contain a Main Board, an Power Board, Key Board which
house the flat panel control logic, brightness...
Service Manual - Page 23
... Following is Wx = 0.335Ô0.03;Wy = 0.350 Ô0.03; Do Not Copy
VG720 Y = 220 Ô20 cd/m2,
ViewSonic Corporation
- 23 - parameter is the procedure to do the Chroma-7120 MEM .Channel setting
AeReference to chroma 7120 user guide BeUse " SC" key and " NEXT" key to modify xyY value and use "ID" key...
Service Manual - Page 25
... meet the
tolerance =100Ô5
EaPress reset key and Turn the Power-button "off to on" to exit factory mode. Do Not Copy
VG720
Geometry 1).Set cross-hatch pattern and preset timing as timing table listed. 2).Change to each mode in turn and wait for the monitor finish auto-alignment and save press before change to...
Service Manual - Page 29
.... For optimum screen quality, the user has to Chapter III-3.
Firmware Test Pattern: Burn In Mode (Refer to see if it can pass test program.
Do Not Copy
VG720 Auto Image Adjust Please select and enter "Auto Image Adjust" function on "Manual Image Adjust" to adjust the image to eliminate visual wavy noise...
Service Manual - Page 32
...Confidential - Let VG720/VG920 set to be connected with VG720/VG920 Monitor by LPT Cable. 2.2 Connect P1 of PC by VGA Cable. 2.3 Plug Power Adapter to Fixture. 2.4 Connect Power Cord to VG720/VG920 Monitor. 2.5 Connect P3 to the Signal Generator (eg.Chroma2326) for verifying it after the
operation being completed. 2.6 Connect PC to Signal Generator
3 Firmware Upgrade Procedure Step 1.
Service Manual - Page 35
... Fixture. 3.2.5 Connect Power Cord to VG720/VG920 Monitor. 3.2.6 Connect PC to LTP Cable
JP1ğ Power Adapter P2ğ VGA Cable
ViewSonic Corporation
- 35 -
At last, do "Memory Recall."
3.2 Setup Procedure 3.2.1 Connect P2 and P4 of Fixture with VGA ports of VG720 VG720/VG920by VGA Cable. 3.2.2 Connect P3 of Fixture with Printer port of VG720/VG920 set and then check...
Service Manual - Page 75
...July 05, 2005
Sheet
2
of
Rev A
2
is power GND is signal GND
ViewSonic Corporation
- 75 - Do Not Copy
VG720
Title
2. 11.4 Inverter
+12V
C201 0.1uF/25V
Q202 DTA144WKA
Q201
C202
DTC144WKA ...1/10W
C223 0.1uF/25V
R230 470Ω 1/10W
D203 1N4148
D202 1N4148
R225 1KΩ 1/4W
PT202
POWER X'FMR
1
11
8 9
6
12
1
1
C211 12pF/3KV
C212 18pF/3KV
6 1FEEDBACK2FEEDBACK 11
GND
...
Service Manual - Page 86
... reading VG720 Service Manual?
We would appreciate your completion of our products. Unit
Excellent Good
Fair
Bad
1. Exploded Diagram And Spare Parts List
9. Reader's Basic Data:
Name: Company: Add: Tel: E-Mail:
Title: Fax :
After completing this Service Manual? Specification
3. Adjustment Procedure
6. Troubleshooting Flow Chart
7. Service Manual Layout 3. Schematic...
User Guide - Page 2
... Product Registration 3
Getting Started
Package Contents 4 Precautions 4 Quick Installation 5 Wall Mounting (Optional 6
Using the LCD Display
Setting the Timing Mode 7 OSD and Power Lock Settings 7 Adjusting the Screen Image 8 Main Menu Controls 9
Other Information
Specifications 14 Troubleshooting 15 Customer Support 16 Cleaning the LCD Display 17 Limited Warranty 18
ViewSonic VG720
User Guide - Page 7
.... Environmental Protection Agency (EPA). No part of ViewSonic Corporation. For TCO'03 recycling information, please refer to ViewSonic. As an ENERGY STAR® partner, ViewSonic Corporation has determined that this document may change product specifications without notice. USA: www.viewsonic.com/pdf/recyclePlus.pdf 2. Macintosh and Power Macintosh are registered trademarks of the Video...
User Guide - Page 9
...'s user guide.
To be best prepared for your new ViewSonic LCD display. Audio Cable AC IN
DVI D-SUB
Power Code
AC Outlet (Wall Socket)
Computer Power Cord
ViewSonic VG720
5 Connect power cord (and AC/DC adapter if required)
2. To order a ViewSonic® Macintosh adapter, contact ViewSonic Customer Support.
3. This is on -screen instructions.
See the Customer Support table in...
User Guide - Page 22
... period of the product. 3. Any other party. Removal, installation, and set-up service charges. To obtain service under warranty, contact ViewSonic Customer Support. If a product proves to be free from the date of the U.S.A. e. g. Normal wear and tear. Exclusion of damages: ViewSonic's liability is effective: ViewSonic LCD displays are no warranties, express or implied, which...
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