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HV-L29PRO
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JVC HV-L29PRO [40/88] Troubleshooting

If you cannot turn on

the TV

• Is the AC plug connected to the AC

outlet?

• Is the POWER lamp lit? If not, press the

Main power button.

No picture/No sound

• Have you chosen a TV channel whose

reception is extremely bad? In this case,

the BLUE BACK function will be activat-

ed, the entire screen becomes blue, and

the sound is muted. In spite of this, if you

want to view the TV channel, follow the

description "BLUE BACK" on page 26 to

try to change the BLUE BACK function

setting to OFF.

• Are your SOUND SYSTEM settings for

the TV channels correct?

Forrow the description “SOUND SYSTEM

Button” on page 12 to try to solve the

trouble.

Poor picture

• If noise totally obscures the picture (sn-

ow), the aerial or aerial cable may have

trouble. Check the following to try to

solve the trouble :

Has the TV and aerial been

connected properly?

Has the aerial cable been damaged?

Is the aerial pointed to the right dir-

ection?

Is the aerial itself faulty?

• If the TV or aerial receives interference

from the other devices, stripes or noise

may appear in the picture. Move such

device as an amplifier, personal compu-

ter, or a hair drier that can cause inter-

ference away from your TV, or try chan-

ging its location. If the aerial suffers int-

erference from a radio tower or high-

voltage wire, please contact your local

dealer.

• If the TV receives interferences from

signal reflecting from mountains or

building, double-pictures(ghosting) will

occur.

Try to change the aerial’s direction or

replase the antenna with the one with

better directionality.

• Are you COLOUR SYSTEM settings for

the TV channels correct? Follow the

description "COLOUR SYSTEM button"

on pege 11 to try to solve the trouble.

• Has COLOUR or BRIGHT been controll-

ed properly? Follow the description

"Adjusting the picture" on page 20 to try

to adjust them properly.

• Videotaping teletext is not recommended

because it may not record correctly.

Troubleshooting

If a problem arises while you are using the TV, please read this "Troubleshooting" well before

you request having the TV repaired. You may be able to fix it easily by yourself. For example, if

the AC plug is disconnected from the AC 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 cause are not easy to determine.

If a question arise when you are operating a function, read the page(s) corresponding to

the operation of the function well, not this Troubleshooting guide.

• After you have followed the Troubleshooting description or the operating description of the

functions concerned without any success, remove the AC plug from the AC outlet and re -

quest a repair of your TV. Do not attempt to repair the TV by yourself or remove the

rearcover of the TV.

LCT0959-001B-H_p22-44 7/3/1, 8:17 PM40

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Troubleshooting If a problem arises while you are using the TV please read this Troubleshooting well before you request having the TV repaired You may be able to fix it easily by yourself For example if the AC plug is disconnected from the AC 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 cause are not easy to determine If a question arise when you are operating a function read the page s corresponding to the operation of the function well not this Troubleshooting guide After you have followed the Troubleshooting description or the operating description of the functions concerned without any success remove the AC plug from the AC outlet and re quest a repair of your TV Do not attempt to repair the TV by yourself or remove the rearcover of the TV If you cannot turn on the TV Is the AC plug connected to the AC outlet Is the POWER lamp lit If not press the Main power button No picture No sound Have you chosen a TV channel whose reception is extremely bad In this case the BLUE BACK function will be activat ed the entire screen becomes blue and the sound is muted In spite of this if you want to view the TV channel follow the description BLUE BACK on page 26 to try to change the BLUE BACK function setting to OFF Are your SOUND SYSTEM settings for the TV channels correct Forrow the description SOUND SYSTEM Button on page 12 to try to solve the trouble Poor picture If noise totally obscures the picture sn ow the aerial or aerial cable may have trouble Check the following to try to solve the trouble Has the TV and aerial been connected properly Has the aerial cable been damaged Is the aerial pointed to the right dir ection Is the aerial itself faulty If the TV or aerial receives interference from the other devices stripes or noise may appear in the picture Move such device as an amplifier personal compu ter or a hair drier that can cause inter ference away from your TV or try chan ging its location If the aerial suffers int erference from a radio tower or highvoltage wire please contact your local dealer If the TV receives interferences from signal reflecting from mountains or building double pictures ghosting will occur Try to change the aerial s direction or replase the antenna with the one with better directionality Are you COLOUR SYSTEM settings for the TV channels correct Follow the description COLOUR SYSTEM button on pege 11 to try to solve the trouble Has COLOUR or BRIGHT been controll ed properly Follow the description Adjusting the picture on page 20 to try to adjust them properly Videotaping teletext is not recommended because it may not record correctly 40