LG IPS277L-BN Owners Manual - Page 22

Troubleshooting - 6 bit

Get LG IPS277L-BN PDF manuals and user guides View all LG IPS277L-BN manuals
Add to My Manuals
Save this manual to your list of manuals

Page 22 highlights

22 TROUBLESHOOTING ENEGNLGISH TROUBLESHOOTING Check the following before calling for service. No image appears Is the power cord of the display connected? yy Check and see if the power cord is connected properly to the power outlet. Is the power indicator light on? yy Press the Power button. Is the power on and the power indicator Red? Is the power indicator flickering? yy Adjust the brightness and the contrast. yy If the display is in power saving mode, try moving the mouse or pressing any key on the keyboard to bring up the screen. yy Try to turn on the PC. Do you see an "OUT OF RANGE" message on the screen? yy 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. Do you see a "NO SIGNAL" message on the screen? yy When the monitor is on "No-Signal" in 5 minutes, the monitor goes to DPM mode. No image appears with mobile phone Does the mobile phone support MHL? yy Check and see if the mobile phone support MHL. yy Try to update software of the mobile phone to the latest version. Is the MHL cable connected? yy Check and see if the MHL cable is connected properly to the mobile phone and HDMI2/MHL port. Do you see a "OSD LOCKED" message on the screen? Do you see "OSD LOCKED" when yy You can secure the current control settings, so that they cannot be you push MENU button? 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. Display image is incorrect Display Position is incorrect. On the screen background, vertical bars or stripes are visible. Any horizontal noise appearing in any image or characters are not clearly portrayed. yy Press the AUTO button to automatically adjust your display image to the ideal setting. yy Press the AUTO button to automatically adjust your display image to the ideal setting. yy Press the AUTO button to automatically adjust your display image to the ideal setting. yy Check Control Panel ► Display ► Settings and adjust the display to the recommended resolution or adjust the display image to the ideal setting. Set the color setting higher than 24 bits (true color).

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
22
ENG
ENGLISH
TROUBLESHOOTING
tRoUBLesHootInG
ChEck ThE fOllOwiNg bEfOrE calliNg fOr SErvicE.
nO imagE appEarS
Is the power cord of the display
connected?
y
Check and see if the power cord is connected properly to the power
outlet.
Is the power indicator light on?
y
Press the Power button.
Is the power on and the power
indicator Red?
y
Adjust the brightness and the contrast.
Is the power indicator flickering?
y
If the display is in power saving mode, try moving the mouse or
pressing any key on the keyboard to bring up the screen.
y
Try to turn on the PC.
Do you see an "OUT OF RANGE"
message on the screen?
y
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.
Do you see a "NO SIGNAL"
message on the screen?
y
When the monitor is on "No-Signal" in 5 minutes, the monitor goes to
DPM mode.
nO imagE appEarS wiTh mObilE phONE
Does the mobile phone support
MHL?
y
Check and see if the mobile phone support MHL.
y
Try to update software of the mobile phone to the latest version.
Is the MHL cable connected?
y
Check and see if the MHL cable is connected properly to the mobile
phone and HDMI2/MHL port.
DO yOu SEE a "osD LoCKeD" mESSagE ON ThE ScrEEN?
Do you see “OSD LOCKED” when
you push MENU button?
y
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.
DiSplay imagE iS iNcOrrEcT
Display Position is incorrect.
y
Press the
AUto
button to automatically adjust your display image to
the ideal setting.
On the screen background, vertical
bars or stripes are visible.
y
Press the
AUto
button to automatically adjust your display image to
the ideal setting.
Any horizontal noise appearing in
any image or characters are not
clearly portrayed.
y
Press the
AUto
button to automatically adjust your display image to
the ideal setting.
y
Check
CONTrOl PaNEl ► DiSplay ► sETTiNgS
and adjust the display
to the recommended resolution or adjust the display image to the ideal
setting. Set the color setting higher than 24 bits (true color).