JVC Lt 20c70bu Instructions

LT-26C31BUE/SUE/BJE/SJE / LCT1484-001A-U  / English (EK)
SOUND SETTING
Refer to “Using the TV’s menu” (see page 16) for details of 
displaying the menu.
Sound Adjustment
You can adjust the sound to your liking.
BASS:
You can adjust the low tone of the sound. :weaker
 :strong
TREBLE:
You can adjust the high tone of the sound.
 :weaker :strong
BALANCE:You can adjust the volume balance between the left and 
right speaker.
 :turn the left speaker’s volume level up. :turn the right speaker’s volume level...

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LT-26C31BUE/SUE/BJE/SJE / LCT1484-001A-U  / English (EK)
FEATURES
Refer to “Using the TV’s menu” (see page 16) for details of 
displaying the menu.
BLUE BACK
You can set the TV to automatically change to a blue screen 
and mute the sound if the signal is weak or absent, or when there is no input from an external device.
ON:This function is turned on.
OFF:This function is turned off.
CHILD LOCK
When the CHILD LOCK mode is on, the TV buttons will be
LT-26C31BUE(EK)_Eng.book  Page 25  Tuesday, August 5,...

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LT-26C31BUE/SUE/BJE/SJE / LCT1484-001A-U  / English (EK)
INSTALL
Refer to “Using the TV’s menu” (see page 16) for details of 
displaying the menu.PROGRAM
You can automatically store the TV channels for which you have the best reception. Store them in the TV’s program 
numbers list by doing the following.
1 
2 Press the blue button, AUTO PROGRAM menu 
 
appears.
LT-26C31BUE(EK)_Eng.book  Page 27  Tuesday, August 5, 2003  2:18 PM
A
L
C
A
: S:
MANUAL
You can store the TV channel for which you needed....

INSTALL
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To edit the PR LIST menu
Caution
•Using the NAME,DELETE orINSERTfunctionsrewrites the currentprogramme numberslist.Therefore, the programmenuof some of the TV channels willchange.
1ChoosePR LIST, then press the OK button
2Follow the operation descriptionofafunction
youwant to use and operatethe function
This function changes a programme number ofaTV channel.
NAME:This function registers a channel name (ID) toa TV 
channel.
INSERT:
DELETE:
This function deletes aTVchannel you do not want to...

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INSTALL
INSERT
2Pressthe greenbutton to starttheINSERT
/heand          buttons to choose a/1 Presst
program number for which you want 
and/Every time you pressthe buttons, the 
programmenumberchanges and the pictureof theTV channel stored in theprogrammenumberappears
on the screen.
/
PR LIST
NAMEINSERTA.P.S.  DELETE 
01 ----02BBC103BBC204 ----05 ---- 06 ----07 ----08 ----09 ----10 ----
11 ----12 ----13 ----14 ----15 ---- 16 ----17 ----18 ----19 ----20 ----
21 ----22 ----23 ----24 ----25 ---- 26...

INSTALL
DELETE
2Pressthe yellowbutton to startDELETEfunction
The TV channel is deleted from the programme numberslist.
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PR LIST
NAMEINSERTA.P.S.  DELETE 
01 ----02BBC103BBC204 ----05 ---- 06 ----07 ----08 ----09 ----10 ----
11 ----12 ----13 ----14 ----15 ---- 16 ----17 ----18 ----19 ----20 ----
21 ----22 ----23 ----24 ----25 ---- 26 ----27 ----28 ----29 ----30 ----
03BBC2
/heand          buttons to choose a/1 Presst
program number for which you want 
and/Every time you pressthe buttons, the...

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LT-26C31BUE/SUE/BJE/SJE / LCT1484-001A-U  / English (EK)
Additional preparation
Connecting external equipment
LT-26C31BUE(EK)_Eng.book  Page 33  Tuesday, August 5, 2003  2:18 PM
Connect the equipment to the TV, making the correct rear panel and front panel connections.
Before connecting anything:
•Read the manuals that came with the equipment. 
Depending on the equipment, the connection method may be different from the diagram. Also, the equipment 
settings may need to change depending on the...

Additional preparation
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LT-26C31BUE/SUE/BJE/SJE / LCT1484-001A-U  / English (EK)
Equipment which can output the S-VIDEO 
signal (Y/C signal) such as an S-VHS VCR
Connect the equipment to an EXT terminal (but not the 
EXT-1 terminal).
You can choose between an S-VIDEO signal (Y/C signal). 
Connecting headphones
Connect the headphones with a stereo mini-jack (3.5 mm diameter) to the headphone socket at the TV.
Video or sound signal output from the EXT-2 
terminal
You can change over the output of the...

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LT-26C31BUE/SUE/BJE/SJE / LCT1484-001A-U  / English (EK)
Troubleshooting
If a problem arises while you are using the TV, please read this troubleshooting guide carefully before you ask to have the TV 
repaired. You may be able to fix it easily by yourself. For example, if the mains plug is disconnected from the mains outlet, or the TV aerial has problems, you may think there is a problem with the TV itself.
Important:
•This troubleshooting guide only covers problems whose causes are not easy to...

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Troubleshooting
LT-26C31BUE/SUE/BJE/SJE / LCT1484-001A-U  / English (EK)
Other concerns
•When the SLEEP TIMER function operates, the TV is 
automatically turned off. If the TV suddenly turns off, 
try to press the  (standby) button to turn on the TV once again. If the TV goes back to normal, there is no 
problem.
•When the TV is receiving a signal from an external device affecting the screen size, the ZOOM mode automatically changes. When you want to resume the previous ZOOM mode, press the  button...