LG 32LG700H User Manual - Page 109

Picture OK but No sound, Horizontal Noise &amp

Get LG 32LG700H PDF manuals and user guides View all LG 32LG700H manuals
Add to My Manuals
Save this manual to your list of manuals

Page 109 highlights

The audio function does not work. Picture OK but No sound I Press the VOL or VOLUME button. I Sound muted? Press the MUTE button. I Try another channel. The problem may be with the broadcast. I Are the audio cables installed properly? No output from one of the speakers Unusual sound from inside the product I Adjust Balance in menu option. I A change in ambient humidity or temperature may result in an unusual noise when the product is turned on or off and does not indicate a fault with the product. No sound when connecting HDMI or USB I Check HDMI cable over version 1.3. I Check USB cable over version 2.0. There is a problem in PC mode. (Only PC mode applied) *This feature is not available for all models. The signal is out of range I Adjust resolution, horizontal frequency, or vertical frequency. I Check the input source. Vertical bar or stripe on background & Horizontal Noise & Incorrect position I Run the Auto configure or adjust clock, phase, or H/V position. (Option) Screen color is unstable I Check the signal cable. or single color I Update video card drivers. Power No Power I See troubleshooting flow chart. Erratic Operation Installer menu setup I Adjust Installer menu settings as required. Software Problems Cannot direct enter chan- I After 2-5-5 + MENU, only channels included in TV controller will appear. If chan- nel number or "No Signal" nel is available it can be added to channel scan, rescan channels. If it is not avail- appears able, the 'No Signal' message appears on the TV screen. ! NOTE G For other problems not caused by the TV, refer to other devices' operating guides. APPENDIX 107

  • 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
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
APPENDIX
107
There is a problem in PC mode. (Only PC mode applied)
■
Adjust resolution, horizontal frequency, or vertical frequency.
■
Check the input source.
■
Run the Auto configure or adjust clock, phase, or H/V position. (Option)
■
Check the signal cable.
■
Update video card drivers.
The signal is out of range
Screen color is unstable
or single color
Vertical bar or stripe on
background &
Horizontal Noise &
Incorrect position
Picture OK but No sound
Unusual sound from
inside the product
No sound
when connecting HDMI
or USB
No output from one
of the speakers
The audio function does not work.
■
Press the VOL or VOLUME button.
■
Sound muted? Press the MUTE button.
■
Try another channel. The problem may be with the broadcast.
■
Are the audio cables installed properly?
■
Adjust Balance in menu option.
■
A change in ambient humidity or temperature may result in an unusual noise
when the product is turned on or off and does not indicate a fault with the
product.
■
Check HDMI cable over version 1.3.
■
Check USB cable over version 2.0.
*This feature is not available for all models.
Erratic Operation
Installer menu setup
■
Adjust Installer menu settings as required.
Power
No Power
■
See troubleshooting flow chart.
Software Problems
Cannot direct enter chan-
nel number or “No Signal”
appears
■
After 2-5-5 + MENU, only channels included in TV controller will appear. If chan-
nel is available it can be added to channel scan, rescan channels. If it is not avail-
able, the ‘No Signal’ message appears on the TV screen.
NOTE
!
G
For other problems not caused by the TV, refer to other devices’ operating guides.