ViewSonic VG930M Support Question
ViewSonic VG930M Support Question
Find answers below for this question about ViewSonic VG930M - 19" LCD Monitor.Need a ViewSonic VG930M manual? We have 6 online manuals for this item!
Question posted by sds1988 on January 26th, 2012
Vg930m Backlight Control?
Viewsonic VG930M Help? Backlight does NOT turn off when monitor is supposed to be "blank"?
Current Answers
Related ViewSonic VG930M Manual Pages
LED Monitor Product Comparison Guide (English, US) - Page 1
... the property of 2 Three-year limited warranty on parts, labor and LCD light source. ViewSonic® LED Monitors
2011
VX2253mh-LED
The VX2253mh-LED is one of three new members of mind in your ViewSonic representative for up to replace dual-monitor setups.
Monitor is also fully ergonomic with hidden stereo speakers make VX2253mh-LED a space...
LED Monitor Product Comparison Guide (English, US) - Page 2
...ViewSonic's new VG36-LED family. What makes it on your desk or mount on your wall or on parts, labor and LCD light source. You can put it even more appealing is the LED backlight...free LED backlight,
bookstand option, SRS Premium Sound,
ENERGY STAR®, EPEAT Silver, RoHS
. . Specifications subject to replace dual-monitor setups. see your investment. ViewSonic® LED Monitors
2011
...
Service Manual - Page 4
..., turn off power and contact a repair service provider: 1) the power cord is not be used without our authorization may come in the monitor's enclosure. In case of short circuits caused by our certified manufacturers. Do not put it available for cleaning LCD screens. Please carefully read this plug should be used with the monitor; ViewSonic...
Service Manual - Page 5
... metal frame of the LCD panel or the front Surface of the LCD panel is pressed by fingers and that
cover of the monitor, DO not touch the surface of the POL may cause"mura"
Take out the monitor with cushions
Taking out the monitor by grasping the LCD panel, that May cause"mura"
ViewSonic Corporation
Confidential -
Service Manual - Page 6
Do Not Copy VG930m-3_VA930m-1
3 Correct methods Place the monitor on a clean and soft foam pad
Incorrect methods Placing the monitor on a foreign objects, that could scratch The surface of the "Panel" or cause "mura"
The panel is placed facedown the lap,that may cause "mura"
ViewSonic Corporation
Confidential -
Service Manual - Page 7
... requirements for MR19V (using RTD2523B and HSD 19" panel), the 19.X-inch TFT-LCD monitor. Do Not Copy VG930m-3_VA930m-1
4 2. typ)
CR >= 5 16.2 million colors (6+2 bit panel)
Colors
300 cd/m2
Luminance
8 ms
Response On/Off
Time
4 CCFL
Backlight
50000 Hrs (Min)
Backlight Life
3 mg per lamp
Mercury
ViewSonic Corporation
Confidential - Specification
Introduction The purpose of...
Service Manual - Page 8
...>= 5 300 cd/m2
Luminance
8 ms
Response
Time
On/Off 4 CCFL
Backlight
50000 Hrs (Max)/ 40000Hrs @ 7.5mA
Backlight Life
3 mg per lamp
Mercury
3 INPUT SIGNAL Video
RGB Analog (75 ... ~ 80 mm
ViewSonic Corporation
Confidential - typ)
Viewing Angle CR >= N/A (degrees; LCD PANEL Panel: (3rd source) Size
HSD 190ME13-D10 19" Color a-Si TFT Active Matrix 1280x1024 LCD
Pixel Arrange
0.294 ...
Service Manual - Page 9
...VG930m-3_VA930m-1
6 Normal ≦1 W ≦1 W
Confidential - 10 CONTROLS... Mount 16.8" (W) x 15.7" (H) x 2.6" (D)
Packing (W x H x D)
486 mm (W) x 590 mm (H) x 278 mm (D) 19.13" (W) x 23.23" (H) x 10.94" (D)
15 WEIGHT
Net
6.0Kg (13.33 lbs)
Gross 7.2Kg (16 lbs)
16 REGULATIONS
...
SAVING FUNCTION
MTBF "On" " Active Off" "Off"
ViewSonic Corporation
Blue Amber Off
UL/CUL, FCC (ICES-003B), ...
Service Manual - Page 10
... Plastic Handle -- PE-LD, 18g Pallet (M Model ) -- Poplar, 22.5Kg
ViewSonic Corporation
Confidential - LCD Display Power Cable Video Cable Audio Cable Quick Start Guide ViewSonic Wizard CD-ROM
Carton -- Fumigation wood, 22.5Kg Pallet (Others) -- Do Not Copy VG930m-3_VA930m-1
7 18 POWER SAVING FUNCTION
19 LOGISTICS
20 Wall Mount 21 OTHERS 22 Package
Contents
23...
Service Manual - Page 20
... Scaler Board
„ 17 '' and 19 '' LCD MONITOR „ WORK ENVIROMENT 1. STORE ENVIROMENT TEMPERATURE :－25℃∼＋85℃4. Do Not Copy VG930m-3_VA930m-1
17 TO PREVENT A SHORT CIRCUIT... „ (L=80mm) INTRODUCTION :
300mVp-p
300mVp-p
ViewSonic Corporation
Confidential - WORK ENVIROMENT
humidity : 30% ∼ 85% RH . 3. WHEN OPERATION, WEAR STATIC...
Service Manual - Page 22
Input Voltage(V)
90Vac~264Vac 47~63Hz
Output(V)
+24 +12 +5 -8
Output Current limits (A)
Service Manual - Page 56
Power Circuit Troubleshooting
ViewSonic Corporation
Confidential - Do Not Copy VG930m-3_VA930m-1
53 Troubleshooting Flow Chart
Main Procedure
Start
Connect all of devices to the LCD monitor
Power On
Is indicator LED
No
light? 6.
Yes
1
A.
Service Manual - Page 65
...VIEWSONIC AL 38MM LCD MODULE HSD190ME13-A16 1280×1024 [SX] 19" LVDSHANNSTAR Quick Install Manual LM/MR17V-AAAD L190*W127mm for viewsonic VG730m REV:0 USER'S GUIDE LM/LM1704 ENGLISH L210*W148mm for ViewsonicREV:0 MARK LM/LM1704 L11*W11mm energy star Safety Label LM/MR19V-AAAD L150.5*W29.5mm for viewsonic VG930m Blank...+5V LM/17''/19'' LCD XLM1700390015-SF MONITOR FOR VIEWSONIC REV:1(PHIHONG)
49...
Service Manual - Page 66
...ViewSonic P/N N/A
N/A
N/A
N/A
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A B-00008052 N/A N/A N/A N/A N/A N/A N/A N/A N/A
C-00008073
N/A N/A N/A N/A C-00008074 N/A N/A N/A N/A HW-00008005 N/A N/A N/A
Ref. Do Not Copy VG930m...CF16061D0T0 HANQUAN (DIP)
1
P764P295LM010 SWITCH PA66 BLACK LCD MONITOR SERIES REV:0
1
BEZEL ASSY LM/MR19V-AAAD ...
Service Manual - Page 67
... for viewsonic VA930m HSD Blank Label LM/LM1704 L50*W25mm Blank Label LM/MR17I-AAA L36*W9mm for viewsonic chin CARTON LABEL(UPC) LM/LM1704 L76*W76mm FOR VIEWSONIC CARTON ... PI-SB03 24V+5V LM/17''/19'' LCD MONITOR FOR VIEWSONIC REV:1(PHIHONG)
XLM1700390015-SH POWER BOARD+INVERTER BOARD ASSY PI-SB03 24V+5V LM/17''/19'' LCD
52
N/A
MONITOR FOR VIEWSONIC REV:1(UMEC)
53
E-00008035
XLM19VA030001 ...
Service Manual - Page 68
...VG930m... 131 132 133 134 135 136 137 138 139 140 141
ViewSonic P/N N/A N/A N/A
N/A N/A N/A N/A N/A
N/A N/A N/A
N/A
N/A
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A...10PIN 90° YELLOW CF16061D0T0 HANQUAN (DIP)
1
P764P295LM010 SWITCH PA66 BLACK LCD MONITOR SERIES REV:0
1
XLM19VA100002 BEZEL ASSY LM/MR19V-AAAD BEZEL+POWER BUTTON+FUNCTION...
Service Manual - Page 72
Confidential - Do Not Copy VG930m-3_VA930m-1
69
ViewSonic Corporation
ANALOG RGB
Digital DVI (Option)
AR AG AB HS VS
TMDS
EEPROM AT24C16
Keypad
SCL SDA
+,-,Down Auto,Right...
BE「7:0」BO「7:0」
MCU MTV512 64KB
XOUT 24MHZ
LVDS Transmitter
TX0+ TX0TX1+ TX1- TX2+ TX2-
17" panel 19" panel(Option)
Switch A03401
ON/OFF
Backlight Control Inverter
Backlight
9.
VG930m User Guide, English - Page 2
... 6 Wall Mounting (Optional 7 To Raise and Lower the display 8
Using the LCD Display
Setting the Timing Mode 9 OSD and Power Lock Settings 9 Dynamic Contrast 9 Adjusting the Screen Image 10 Main Menu Controls 12
Other Information
Specifications 16 Troubleshooting 17 Customer Support 18 Cleaning the LCD Display 19 Limited Warranty 20 Mexico Limited Warranty 22
ViewSonic VG930m
VG930m User Guide, English - Page 7
.... For Your Records
Product Name:
Model Number: Document Number: Serial Number: Purchase Date:
VG930m ViewSonic 19" LCD Display VS11369 VG930m-3_UG_ENG Rev. 1D 05-15-08
Product disposal at end of ViewSonic Corporation. Taiwan: recycle.epa.gov.tw
ViewSonic VG930m
4 Product Registration
To meet your future needs, and to print the registration form, which you may change product...
VG930m Spec Sheet - Page 2
...
1.5-watt
CONTROLS
Basic
Power...VG930m-3
For more product information, visit us on parts, labor and backlight
ViewSonic...ViewSonic. Copyright © 2008 ViewSonic Corporation. VG930m
19" DIGITAL MEDIA GRAPHIC SERIES LCD WITH SWIVEL AND HEIGHT ADJUST
360º SWIVEL HEIGHT ADJUST
TILT
LCD
Type
19" color TFT active matrix SXGA LCD
Display Area
14.8" horizontal x 11.9" vertical; 19...
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Backlight Control.
The VG930M that I have in my shop does NOT turn off the backlight when the video signal goes away. I...
The VG930M that I have in my shop does NOT turn off the backlight when the video signal goes away. I...
(Posted by sds1988 12 years ago)