ViewSonic VA1912W - 19" LCD Monitor Support and Manuals
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Most Recent ViewSonic VA1912W Questions
Monitor Shows No Signal
I plugged my viewsonic Va1912w in my computer as a second screen, but it just says no signal, and th...
I plugged my viewsonic Va1912w in my computer as a second screen, but it just says no signal, and th...
(Posted by ayayehia22 5 years ago)
Did You Try To Replace A Powerboard Of Viewsonic Va1912w To Va1912w-3
because they are the same board but the socket of the lcd bulb will not the same position
because they are the same board but the socket of the lcd bulb will not the same position
(Posted by Tonstti 11 years ago)
Can We Replace The Powerbaord Of Viewsonic Va1912w To Va1912w-3
kindly give me the answer as soon as possible
kindly give me the answer as soon as possible
(Posted by Tonstti 11 years ago)
My Lcd Display Va1912wb-3
indication shows green but no image is displayed
indication shows green but no image is displayed
(Posted by anoophurry2000 11 years ago)
Can We Replace A Powerboard Of Va1912w To Va1912w-3,we Have Asolution On That
(Posted by tons 13 years ago)
ViewSonic VA1912W Videos
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Popular ViewSonic VA1912W Manual Pages
User Manual - Page 5
... the power-supply cord or plug is damaged, if liquid is spilled onto or objects fall into your safety. When a cart is easily accessible.
11. Warning: To reduce the risk of the outlet.
10. Install the equipment in this equipment near the equipment so that produce heat.
9. Service is required, see "Cleaning the Display" in...
User Manual - Page 8
... the User Guide PDF files and INF/ICM display optimization files. NOTE: The word "Windows" in a well ventilated area. The INF file ensures compatibility with care when moving it may be seriously injured if you install both the INF and ICM files. Precautions
• Sit at least 18" from direct sunlight to direct sunlight or another heat source. ViewSonic VA1912w/VA1912wb
5
You...
User Manual - Page 9
...ViewSonic Customer Support.
3. This is complete. NOTE: If the CD-ROM does not autostart: double-click on the CD-ROM icon in this user guide and write the serial number in "For Your Records" on the CD.
4. Turn ON LCD display and computer Turn ON the LCD display, then turn ON the computer. For instructions on -screen instructions. Windows users: Set the timing mode (resolution and refresh rate...
User Manual - Page 11
... the Windows desktop > Properties > Settings > set the Timing Mode: 1.
If the
power button is pressed the message Power Button Locked will display for instructions. WARNING: Do not set your LCD display. doing so may result in your computer to your LCD display timing mode to adjust the screen image. example 60 Hz). To set the
resolution. 2. Set the refresh rate: See your LCD display...
User Manual - Page 12
... in "Main Menu Controls" on some screens.
Power light Green = ON Orange = Power Saving
Standby Power On/Off
ViewSonic VA1912w/VA1912wb
9
Also toggles between two controls on page 11. The OSD controls are explained at the top of the next page and are defined in detail
Displays the Main Menu or exits the control screen and
saves adjustments.
Audio Mute button turns the sound off...
User Manual - Page 13
...x 900 @ 60Hz video signal to
the LCD display. (Look for instructions on "changing the refresh rate" in the graphics card's user guide.) • If necessary, make small adjustments using H. To display the Main Menu, press button [1]. This is adjustable through the OSD timeout setting in the Main Menu. 3. The command line at the bottom of the LCD display.)
ViewSonic VA1912w/VA1912wb
10
User Manual - Page 15
To adjust selected color, pressSandT.
Size (Horizontal Size) adjusts the width of the screen image. H./V. ViewSonic VA1912w/VA1912wb
12 Control Explanation
User Color Individual adjustments for instructions on changing the resolution and refresh rate (vertical frequency). Information displays the timing mode (video signal input) coming from the Main Menu when the product is 60 Hertz....
User Manual - Page 18
... Transistor), Active Matrix WXGA LCD, 0.285 mm pixel pitch RGB vertical stripe Anti-Glare
Input Signal
Video Sync
RGB analog (0.7/1.0 Vp-p, 75 ohms) Separate Sync, fh:30-82 kHz, fv:50-85 Hz
Compatibility
PC Macintosh1
Up to 1440 x 900 Non-interlaced Power Macintosh up to 1440 x 900
Resolution
Recommended and supported
1440 x 900 @ 60 Hz...
Service Manual - Page 4
... work should be put back into an enclosure (LCD monitor housing, for your cleaning. (10) Do not operate the product under the following safety checks and servicing guidelines.
3. LCD Module Handling Precautions
4.1 Handling Precautions (1) Since front polarizer is easily damaged, pay attention not to scratch it. (2) Be sure to turn off power supply when connecting or disconnecting input...
Service Manual - Page 8
... (L-PE) with ISO 7779 (DIN EN27779:1991) Noise measurements of AC power is randomly missing at nominal input The power supply shall not produce audible noise that would be detectable by the user. Length = 1.8m, Connects to display. Color = Black Separate 3-prong type plug. Length = 1.8m. Color = Black VESA DPMS Signaling ON Mode < 36 W (max) / 32 W (typ) ACTIVE OFF < 1 W ON Mode...
Service Manual - Page 14
... signal to the LCD display. (Look for instructions on "changing the refresh rate" in the setup menu.
2. Do Not Copy
VA1912w-2_VA1912wb-2 The command line at the bottom of the LCD display.)
ViewSonic Corporation
11
Confidential - Do the following tips may help you want to adjust, press or to scroll up or down the Main Menu. 3. After the control is completely visible. (The black border...
Service Manual - Page 16
...2_VA1912wb-2 Size (Horizontal Size) adjusts the width of the screen image. Control Explanation 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. H./V. See your graphics card's user guide for instructions on changing the resolution and refresh rate (vertical frequency...
Service Manual - Page 43
...
VA1912w-2_VA1912wb-2 Defect Mode
C
Failure Analysis
Repair
Testing
※ " Panel Change" Should be Performed to Level 3 Repair
Horizontal Line Defect
Vertical Weak Line
Horizontal Weak Line
Vertical Band Defect
Horizontal Band Defect
Power Saving Display Abnormal
Check PCBA Check Panel Check PCBA
Peculiar Smell
Check PCBA
AD/B Change
Panel Change
AD/B Change AD/B Change Power/B Change...
Service Manual - Page 49
... or any change made should be highlighted and correlated with the ECN/ECR approved by ViewSonic Corporation. Prefix: QBM
Rev: 1a
Item
Description
1 Accessories:
Power Cord 0.75mm2, 3C,
2 PC Board Assembly: Audio Board (Rev.02)
3
Power Supply Board, Ver:0F
ECR/ECN ViewSonic P/N Ref. ViewSonic Corporation
46
Confidential - RECOMMENDED SPARE PARTS LIST (VA1912WB-2)
ViewSonic Model Number...
Service Manual - Page 66
... Precautions and Safety Notices
2. Troubleshooting Flow Chart
7. Are you have any suggestions to ViewSonic Quality Assurance in advance for your completion of the Assessment Matrix below, for return to ViewSonic Corporation.
Schematic Diagrams
11.PCB Layout Diagrams
B. Do you satisfied with this service manual? Do Not Copy
VA1912w-2_VA1912wb-2 We would appreciate your...
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