LG M197wd Owners Manual

80
PARENTAL CONTROL / RATINGS
This  function  operates  according  to  information  from  the  broadcasting  station.  Therefore  if  the  signal  has
incorrect information, this function does not operate.
A password is required to gain access to this menu.
This set is programmed to remember which option it was last set to even if you switch the set off.
Prevents children from watching certain adult’s TV programmes, according to the ratings limit set.
PARENTAL CONTROL (IN DIGITAL MODE ONLY)
Select LOCK....

81
TELETEXT
TOP TEXT
The user guide displays four fields--red, green, yellow and blue at the bottom of the screen. The yellow field 
denotes the next group and the blue field indicates the next block.
A ABlock / group / page selection
With the blue button you can progress from block to block.
Use the yellow button to proceed to the next group with automatic overflow to the next block.
With the green button you can proceed to the next existing page with automatic overflow to the next group....

82
SPECIAL TELETEXT FUNCTIONS
A AR
RE
EV
VE
EA
AL
L
Press this button to display concealed information, such as solutions of riddles or puzzles.
Press this button again to remove the information from the display.
A AU
UP
PD
DA
AT
TE
E
Displays the TV picture on the screen while waiting for the new teletext page. The display will appear at the top
left hand corner of the screen. When the updated page is available then display will change to the page number.
Press this button to view the updated teletext...

83
DIGITAL TELETEXT
Press  the  numeric  or PR  +or -button  to  select  a  digital
service which broadcasts digital teletext. 
To  know  which  are  digital  teletext  services,  refer  to  the
EPG service list. 
Follow the indications on digital teletext and move onto the
next  step  by  pressing TEXT, OK, 
D or E, F or G, RED,
GREEN, YELLOW, BLUEor NUMBERbuttons and so on. 
To  change  digital  teletext  service,  just  select  a  different
service by the numeric or PR +or -button. 
If  pressing  the...

84
No picture &No sound
No color, poor colour,
or poor picture
Poor reception on 
some channels
Lines or streaks
in pictures
Horizontal/vertical bars
or picture shaking Picture appears slowly 
after switching on
ACheck whether the product is turned on.
ATry another channel. The problem may be with the broadcast.
AIs the power cord inserted into wall power outlet?
ACheck your antenna direction and/or location.
ATest the wall power outlet, plug another product’s power cord into the outlet
where the...

85
APPENDIX
T Th
he
e 
 a
au
ud
di
io
o 
 f
fu
un
nc
ct
ti
io
on
n 
 d
do
oe
es
s 
 n
no
ot
t 
 w
wo
or
rk
k.
.
APress the VO L+ + 
 
or- -
button.
ASound muted? Press MUTEbutton.
ATry another channel. The problem may be with the broadcast.
AAre the audio cables installed properly?
AAdjust Balancein menu option.
AA 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 problem with
the product. Picture OK & No sound
Unusual...

86
APPENDIX
T Th
he
e 
 s
sc
cr
re
ee
en
n 
 i
im
ma
ag
ge
e 
 l
lo
oo
ok
ks
s 
 a
ab
bn
no
or
rm
ma
al
l.
.
AAdjust the Position menu in OSD.
ASee if the video card resolution and frequency are supported by the product.   
If the frequency is out of range, set to the recommended  resolution in the   
Control Panel-Display-Setting menu.
AAdjust the Clock menu in OSD.
AAdjust the Phase menu in OSD. Is the screen position
wrong?
Horizontal noise appears
or the characters look
blurred.
Do thin lines appear...

87
MAINTENANCE
Early malfunctions can be prevented. Careful and regular cleaning can extend the amount of time you can
enjoy your new set. 
Caution: Be sure to turn the power off and unplug the power cord before you begin any cleaning.
Cleaning the Screen
To keep the dust off your screen for a while, wet a soft cloth in a mixture of lukewarm water and a little fab-
ric softener or dishwashing detergent. Wring the cloth until it’s almost dry, and then use it to wipe the
screen.
Make sure the excess water...

88
APPENDIX
PRODUCT SPECIFICATIONS

The specifications shown above may be changed without prior notice for quality improvement.
Powe rAC100-240V~50/60 Hz 0.6A
On Mode : 35W (typ.)
Sleep Mode    1W (R RG
GB
B
)
Off Mode        1W
LCD PanelScreen Type
Pixel Pitch18.51 inches Wide (470.1mm) TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Panel
Visible diagonal size: 470.1mm
0.30(H) x 0.30(V) mm
Max. Resolution
Recommended Resolution
Horizontal Frequency
Vertical Frequency
Synchronization Type
Video...

89
PRODUCT SPECIFICATIONS

The specifications shown above may be changed without prior notice for quality improvement.
Powe rAC100-240V~50/60 Hz 0.9A
On Mode       :  55W (typ.)
Sleep Mode       1W (R RG
GB
B
)
Off Mode          1W
LCD PanelScreen Type
Pixel Pitch21.53 inches Wide (546.86 mm) TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Panel
Visible diagonal size: 546.86 mm
0.24825(H) x 0.24825(V) mm
Max. Resolution
Recommended Resolution
Horizontal Frequency
Vertical Frequency...