LG RT-26LZ50 User manual
LCD
Colour Television
OWNER’S MANUAL
Please read this manual carefully before operating your set. Retain it for future reference.
Record model number and serial number of the set.
See the label attached on the back cover and quote this information to your dealer when you require service.
Model number |
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Serial number |
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P/NO : 3828TUL293Y (0508-REV03)
Printed in Korea
Contents
Installation |
3 |
Location and function of controls |
4 |
Remote control handset |
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Battery installation / Side panel |
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Basic operation |
9 |
On and off / Programme selection |
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Volume adjustment / Quick view |
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Mute function |
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On screen language selection (option) |
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On screen menus |
10 |
Menu selection |
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Setting up TV stations |
11 |
Auto programme tuning |
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Manual programme tuning |
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Programme edit |
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Favourite programme |
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Calling the programme table |
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Picture adjustment |
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PSM (Picture Status Memory) |
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Picture adjustment |
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Picture format (option) |
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Sound adjustment |
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SSM (Sound Status Memory) |
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Sound adjustment / Stereo/Dual reception |
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NICAM reception (option) / Sound output selection |
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Time Menu |
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Clock / On/Off time |
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Auto off / Sleep timer |
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Other functions |
22 |
TV, AV and PC (option) modes |
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Child lock |
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Teletext (option) |
24 |
Switch on/off |
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SIMPLE text / TOP text (option) |
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FASTEXT / Special teletext functions |
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Connection of external equipment |
27 |
Aerial socket |
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Audio/Video in sockets |
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S-Video/Audio in sockets (S-Video) (option) |
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DVD input sockets (option) |
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DTV in sockets |
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Connection of PC (option) |
29 |
PC in socket (option) |
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PC Setup (only DVI-Analogue mode) (option) |
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External Control Device Setup ; RS-232C (option) |
31 |
Troubleshooting check list |
35 |
2
Installation
Power
This set operates on an AC mains supply, the voltage is as indicated on the label on the back cover. Never apply DC power to the set. In the event of thunderstorms or powercuts, please pull out the aerial and mains plugs.
a.Open the back panel cover.
b.After connecting the power cord to the set, connect the power cord to an AC mains.
c.Fix cables with the supplyed cable tie after arranging connected cables.
d.Pull the cables through the hole on the set.
e.Close the back panel cover.
Warning
To prevent fire or shock hazard, do not expose the set to rain or moisture. Do not rub or strike the Active Matrix LCD with anything hard as this may scratch, mar, or damage the Active Matrix LCD permanently.
Service
Never remove the back cover of the set as this can expose you to high voltage and other hazards. If the set does not operate properly, unplug it and call your dealer.
-Here shown may be somewhat different from your set.
a |
e |
b |
Aerial
Connect the aerial cable to the socket marked +75 Ω on the back. For the best reception an outdoor aerial should be used.
Location
Position your set so that no bright light or sunlight falls directly onto the screen. Care should be taken not to expose the set to any unnecessary vibration, moisture, dust or heat. Also ensure that the set is placed in a position to allow a free flow of air. Do not cover the ventilation openings on the back cover.
This standing angle can be adjusted as shown in pictures.
If you intend to mount the TV to a wall, attach VESA standard mounting interface (optional parts) to the back of the TV.
When you install the set to use the wall mounting bracket (optional parts), fix it carefully so as not to drop.
d
Cleaning
Unplug the set before cleaning the face of the LCD Screen. Dust the set by wiping the screen and the cabinet with a soft, clean cloth. If the screen requires additional cleaning, use a clean, damp cloth. Do not use liquid cleaners or aerosol cleaners.
On Disposal
The fluorescent lamp used in this product contains a small amount of mercury.
Do not dispose of this product with general household waste. Disposal of this product mute be carried out in accordance to the regulations of your local authority.
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Model |
Standing |
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angle (Tilt) |
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RT-23LZ50 *** |
-5˚~ 15˚ |
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RT-17LZ50 *** |
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RT-15LA70 *** / RT-15LA66 *** |
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RT-17LZ40 *** / RT-20LA70 *** |
-3˚~ 12˚ |
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RT-20LA66 *** / RT-20LZ50 *** |
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RT-20LA90 *** / RT-23LZ41 *** |
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RT-26 / 27 / 30 / 32LZ50 *** |
Not |
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RT-26LZ30 *** |
supported |
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3
Location and function of controls
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10 |
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MUTE |
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POWER |
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11 |
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TV/AV MULTIMEDIA I/II |
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LIST |
Q.VIEW MENU |
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PR |
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VOL |
OK |
VOL |
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PR |
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SSM |
0 |
PSM |
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SLEEP |
ARC |
TEXT |
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9 |
15 |
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UPDATE |
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TIME |
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SIZE |
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MIX |
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HOLD |
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REVEAL |
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? |
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INDEX |
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MODE |
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i |
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M |
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(With TELETEXT/ARC)
All the functions can be controlled with the remote control handset. Some functions can also be adjusted with the buttons on the side panel of the set. Only the remote control handset supplied will operate this set.
Remote control handset
Before you use the remote control handset, please install the batteries. See the next page.
1.MUTE
switches the sound on or off.
2.TV/AV
selects TV or AV monitor mode. clears the menu from the screen. switches the set on from standby.
3.LIST
displays the programme table.
4.Q.VIEW
returns to the previously viewed programme. selects a favourite programme.
5.D / E (Programme Up/Down) selects a programme or a menu item. switches the set on from standby.
F / G (Volume Down/up)
adjusts the volume. adjusts menu settings.
OK
accepts your selection or displays the current mode.
6.NUMBER BUTTONS
switches the set on from standby and selects a programme.
7.SSM (Sound Status Memory) recalls your preferred sound setting.
7 8 9
SSM 0 PSM
SLEEP TEXT
UPDATE TIME
SIZE |
MIX |
HOLD REVEAL
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8.ARC (option)
select your desired picture format.
9.SLEEP
sets the sleep timer.
10.MULTIMEDIA (option)
selects COMPONENT or PC monitor mode.
(Without ARC)
(With TELETEXT)
4
Location and function of controls |
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11. POWER |
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switches the set on from standby or off to standby. |
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12. I/II |
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MUTE |
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POWER |
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selects the language during dual language broadcast. |
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1 |
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selects the sound output (option). |
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TV/AV MULTIMEDIA I/II |
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13. MENU |
2 |
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12 |
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LIST |
Q.VIEW MENU |
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selects a menu. |
3 |
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14. PSM (Picture Status Memory) |
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recalls your preferred picture setting. |
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PR |
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15. TELETEXT BUTTONS (option) |
5 |
VOL |
OK |
VOL |
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PR |
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These buttons are used for teletext. |
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For further details, see the ‘Teletext’ section. |
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* : No function |
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1 |
2 |
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6 |
4 |
5 |
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COLOURED BUTTONS : These buttons are used for teletext (only |
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TELETEXT models) or programme edit. |
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7 |
8 |
9 |
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Battery installation |
7 |
SSM |
0 |
PSM |
14 |
8 |
SLEEP |
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9 |
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The remote control handset is pow- |
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ered by two AAA/Alkaline type bat- |
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teries. To load the batteries, turn |
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the remote control handset over |
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and open the battery compartment. |
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Install two batteries as indicated by |
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the polarity symbols ( + and - ) |
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marked inside the compartment. |
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Note : To avoid damage from possible battery leakage, remove the batteries if you do not plan to use the remote control handset for an extended period of time.
(Without TELETEXT/ARC)
SSM 0 PSM
SLEEP ARC
(With ARC)
(Without TELETEXT)
5
Location and function of controls
* : The mark consists of blank or alphabet.
RT-23 / 26 / 27 / 30 / 32LZ50 ***
8 |
9 |
1 |
10 |
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RT-26LZ30 ***
9 |
8 |
10 |
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RT-17LZ50 ***
89 |
10 |
RT-15LA70 ***
9 |
8 |
10 |
RT-15LA66 ***
9
8 10
Side panel
PR |
7 |
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VOL |
6 |
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OK |
5 |
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MENU |
4 |
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TV |
2 |
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PR |
7 |
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VOL |
6 |
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OK |
5 |
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MENU |
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TV |
2 |
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AV/PC |
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/ I |
1 |
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ON/OFF |
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PR |
7 |
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VOL |
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OK |
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MENU |
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TV |
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AV/PC |
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/ I |
1 |
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ON/OFF |
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| <![if ! IE]> <![endif]>PR |
7 |
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| <![if ! IE]> <![endif]>VOL |
6 |
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| <![if ! IE]> <![endif]>OK |
5 |
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| <![if ! IE]> <![endif]>MENU |
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4 |
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2 |
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| <![if ! IE]> <![endif]>/I |
1 |
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| <![if ! IE]> <![endif]>ON/O |
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PR |
7 |
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VOL |
6 |
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OK |
5 |
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MENU |
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TV |
2 |
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AV/PC |
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/ I |
1 |
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ON/OFF |
6
Location and function of controls
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Side panel |
RT-20LA70 *** |
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<![if ! IE]> <![endif]>PR |
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<![if ! IE]> <![endif]>VOL |
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<![if ! IE]> <![endif]>OK |
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<![if ! IE]> <![endif]>MENU |
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9 |
<![if ! IE]> <![endif]>TV/AV |
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<![if ! IE]> <![endif]>ON/OFF /I |
10 |
8 |
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RT-20LA66 *** |
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PR |
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VOL |
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OK |
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MENU |
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TV |
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AV |
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9 |
/ I |
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ON/OFF |
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10
RT-23LZ41 ***
7
6
5
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7
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5
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3
1
R |
9 |
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8 |
10 |
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RT-20LZ50 *** |
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89 |
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10 |
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RT-20LA90 ***
9 |
8 |
10 |
PR |
7 |
VOL |
6 |
OK |
5 |
MENU |
4 |
TV |
2 |
AV/PC |
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/ I |
1 |
ON/OFF |
PR |
7 |
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VOL |
6 |
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OK |
5 |
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MENU |
4 |
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TV |
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3 |
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AV |
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/ I |
1 |
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ON/OFF |
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7 |
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| <![if ! IE]> <![endif]>VOL |
6 |
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| <![if ! IE]> <![endif]>OK |
5 |
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4 |
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3 |
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| <![if ! IE]> <![endif]>/I ON/OFF |
1 |
7
Location and function of controls
RT-17LZ40 ***
R
Top panel
ON/OFF TV/AV/PC MENU OK 
VOL 
PR
1 2 4 5 6 7
9
8
10
1.ON/OFF (r / I)
switches the set on from standby or off to standby.
2.TV/AV/PC
selects TV, AV or PC monitor mode. clears the menu from the screen. switches the set on from standby.
3.TV/AV
selects TV or AV mode.
clears the menu from the screen. switches the set on from standby.
4.MENU
selects a menu.
5.OK
accepts your selection or displays the current mode.
6.F / G (Volume Down/Up)
adjusts the volume. adjusts menu settings.
7.D / E (Programme Up/Down)
selects a programme or a menu item. switches the set on from standby.
8.REMOTE CONTROL SENSOR
9.POWER/STANDBY INDICATOR (r) illuminates red in standby mode.
illuminates green when the set is switched on.
10.Stand (option)
8
Basic operation
MUTE POWER
TV/AV MULTIMEDIA I/II
Q.VIEW MENU
PR
OK
VOL VOL
PR
1 2 3
4 5 6
7 8 9
SSM 0
On and off
1.Press the POWER, D / E, TV/AV, MULTIMEDIA (option) or NUMBER buttons to switch it on fully.
2.Press the POWER button. The set reverts to standby mode.
3.Pull out mains plugs to switch the set off.
Note : If, while the set is switched on, the mains plug is disconnected the set will switch to standby or power on when the mains plug is replaced in the mains power socket.
Programme selection
You can select a programme number with the D / E or NUMBER buttons.
Volume adjustment
Press the F / G button to adjust the volume.
Quick view
Press the Q.VIEW button to view the last programme you were watching.
Note : This function works only when Favourite programme is set to Off. Otherwise each press of this button will select a stored favorite programme.
Mute function
Press the MUTE button. The sound is switched off and the display 
appears.
You can cancel it by pressing the MUTE, F / G, I/II, or SSM button.
On screen language selection (option)
The menu can be displayed on the screen in your desired language. First select your language.
1.Press the MENU button and then D / E button to select the Setup menu.
2.Press the G button and then D / E button to select Language.
3.Press the G button and then D / E button to select your desired language.
All the on screen displays will appear in the selected language.
4.Press the OK button.
5.Press the TV/AV button to return to normal TV viewing.
9
On screen menus
Menu selection
1.Press the MENU button and then D / E button to display each menu.
2.Press the G button and then D / E button to select a menu item.
3.Change the setting of an item in the sub or pull-down menu with F / G button.
You can move to the higher level menu by pressing the OK but-
ton and to move to the lower level menu by pressing the MENU button.
Note :
a.In the TV/AV, COMPONENT (option) mode, the PC menu is not displayed.
b.In the teletext mode, menus are not displayed.
c.On some models, the Language will not be displayed.
Channel |
Picture |
Auto programme |
PSM |
Manual programme |
Contrast |
Programme edit |
Brightness |
Favourite programme |
Colour |
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Sharpness |
DE F G OK MENU |
DE F G OK MENU |
Channel menu
Setup
Language
Input
Child lock
Set ID *
Picture menu
Sound
SSM
AVL
Balance
DE F G OK MENU |
DE F G OK MENU |
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MENU
PR
OK
VOL VOL
PR
Setup menu |
* : option |
Sound menu |
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Time |
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Time |
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Off time |
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On time |
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Auto off |
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DE F G OK MENU
Time menu
10
Setting up TV stations
Channel
Auto programme
Manual programme
Programme edit
Favourite programme
DE F G OK MENU
TV/AV
MENU
PR
OK
VOL VOL
PR
1 2 3
4 5 6
7 8 9
0
Up to 100 TV stations can be stored by programme numbers (0 to 99). Once you have preset the stations, you will be able to use the D / E or NUMBER buttons to scan the stations you have programmed.
Stations can be tuned using automatic or manual modes.
Auto programme tuning
All stations that can be received are stored by this method. It is recommended that you use auto programme during installation of this set.
1.Press the MENU button and then D / E button to select the Channel menu.
2.Press the G button and then D / E button to select Auto programme.
Auto programme |
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BG |
System |
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Storage from |
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Search |
DK |
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L |
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M |
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DE F G OK MENU
3.Press the G button. Select a TV system with the G button and then D / E button on the System menu;
BG : PAL B/G, SECAM B/G (Europe/East Europe) I : PAL I/II (U.K./Ireland)
DK : PAL D/K, SECAM D/K (East Europe) L : SECAM L/L’ (France)
M : (USA/Korea/Philippines)
4.Press the OK button.
5.Press the D / E button to select Storage from.
6.Select the beginning programme number with the F / G button or NUMBER buttons on the Storage from pull-down menu. Any number under 10 is entered with a numeric ‘0’ in front of it, i.e. ‘05’ for 5.
7.Press the D / E button to select Search.
8.Press the G button to begin auto programming.
Auto programme
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Storage from |
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C21 |
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BG |
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Search |
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2 |
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5 |
% |
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MENU |
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All receivable stations are stored. |
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Option: In Australia, if no station name can be assigned to a station, the channel number is assigned and stored as - - - - - followed by a number see ‘Assigning a station name’ section to assign the station name.
To stop auto programming, press the MENU button.
When auto programming is completed, the Programme edit menu appears on the screen. See the ‘Programme edit’ section to edit the stored programme.
9. Press the TV/AV button to return to normal TV viewing.
11
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