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LG L1754SM-BF [17/24] No image appears
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A16
Troubleshooting
No image appears
Check the following before calling for service.
No image appears
Do you see a "OSD LOCKED" message on the screen?
● Is the power cord of the
display connected?
● Is the power indicator
light on?
● Is the power on and the
power indicator blue or
green?
● Is the power indicator
amber?
● Do you see an "OUT OF
RANGE" message on
the screen?
● Do you see a "CHECK
SIGNAL CABLE"
message on the
screen?
•
Check and see if the power cord is connected
properly to the power outlet.
•
Press the Power button.
•
Adjust the brightness and the contrast.
•
If the display is in power saving mode, try moving
the mouse or pressing any key on the keyboard to
bring up the screen.
• Try to turn on the PC
.
•
This message appears when the signal from the
PC (video card) is out of horizontal or vertical
frequency range of the display. See the
'Specifications' section of this manual and
configure your display again.
•
This message appears when the signal cable
between your PC and your display is not
connected. Check the signal cable and try again.
• You can secure the current control settings,
so that they cannot be inadvertently changed.
You can unlock the OSD controls at any time
by pushing the MENU button for several
seconds: the message
“OSD UNLOCKED” will appear.
●
Do you see “OSD
LOCKED” when you
push MENU button?
Содержание
- L1754sm l1954sm 1
- User s guide 1
- Important precautions 2
- On safety 2
- This unit has been engineered and manufactured to ensure your personal safety however improper use may result in potential electrical shock or fire hazards in order to allow the proper operation of all safeguards incorporated in this display observe the following basic rules for its installation use and servicing 2
- Important precautions 3
- On cleaning 3
- On disposal 3
- On installation 3
- On repacking 3
- Before setting up the monitor ensure that the power to the monitor the computer system and other attached devices is turned off 4
- Connecting the display 4
- Connecting the stand 4
- Connecting the display 5
- Disassembling the stand 5
- Before setting up the monitor ensure that the power to the monitor the computer system and other attached devices is turned off 6
- Connecting the display 6
- Positioning your display 6
- Connecting the display 7
- Using the computer 7
- Control panel functions 8
- Front panel controls 8
- Auto set button 9
- Control panel functions 9
- Power button 9
- Power indicator 9
- On screen display osd control adjustment 10
- Screen adjustment 10
- Engine 11
- On screen display osd selection and adjustment 11
- The following table indicates all the on screen display control adjustment and setting menus 11
- To adjust the brightness contrast and gamma of the screen 11
- To adjust the position of the screen 11
- To customize the color of the screen 11
- To customize the screen status for a user s operating environment 11
- To improve the clarity and stability of the screen 11
- To select or customize desired image settings 11
- On screen display osd selection and adjustment 12
- Engine 13
- F engine 13
- Main menu sub menu description 13
- On screen display osd selection and adjustment 13
- Picture 13
- Engine 14
- Main menu sub menu description 14
- On screen display osd selection and adjustment 14
- Horizontal 15
- Main menu sub menu description 15
- On screen display osd selection and adjustment 15
- Position 15
- To adjust the clearness of the screen 15
- To adjust the focus of the display this item allows you to remove any horizontal noise and clear or sharpen the image of characters 15
- To minimize any vertical bars or stripes visible on the screen background the horizontal screen size will also change 15
- Tracking 15
- Vertical 15
- Main menu sub menu description 16
- On screen display osd selection and adjustment 16
- Check the following before calling for service 17
- Do you see a osd locked message on the screen 17
- No image appears 17
- Troubleshooting 17
- Any horizontal noise appearing in any image or characters are not clearly portrayed 18
- Display image is incorrect 18
- Display position is incorrect 18
- On the screen background vertical bars or stripes are visible 18
- The screen blinks 18
- The screen color is mono or abnormal 18
- Troubleshooting 18
- Have you installed the display driver 19
- Troubleshooting 19
- Dimensions weight 20
- Display 20
- Environmental conditions 20
- Plug play 20
- Power consumption 20
- Power cord 20
- Power input 20
- Resolution 20
- Specifications 20
- Stand base 20
- Sync input 20
- Tilt range 20
- Video input 20
- Dimensions weight 21
- Display 21
- Environmental conditions 21
- Plug play 21
- Power consumption 21
- Power cord 21
- Power input 21
- Resolution 21
- Specifications 21
- Stand base 21
- Sync input 21
- Tilt range 21
- Video input 21
- Indicator 22
- Preset modes resolution 22
- Specifications 22
- Installing the wall mount plate 23
- This monitor satisfies the specifications of the wall mount plate or the interchange device 23
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