Blank screen, Unusual sound quality, Humming or buzzing noise – RCA Flat Panel Television User Manual

Page 53: No picture, sound okay, No sound, picture okay, Channel search finds few channels, Can't select certain channel, Chapter 5, Graphic ikjuauzer, sound expansion. sap, Sound logic

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11' you've connected a device to your А,-V receiver such as a DVD

player (rr satellite receiv’er, you may expei'ience

a slight delay

between tlte atidio heard tine! the video seen. This crccurs because

the digital audio is sent directly to tlte speakers

while the videcj

must be

pi'occ‘Ssed

inside the TV Isefttre it is displayc'd.

If the

device has

Component \'idco (Y, Pb,

Pr) jacks,

connect

these jacks to the

TV's Y,

Pb,

Pr jacks to minimize the discrepancy.

This

works best if the device stspports Prcigressive Scan techntjlogy,

If necessary, you can connect the device directly to the TV using L/R audio jacks and bypassing the A/V receiver or you can program

an aijdio delay in the A.'V leceiver so the audio anrl vi<leo match up (not all audio ec|iiipment has the ability to pn )gram delays).

Check the AticliivA'irlet) Receiver’s manual.

Blank screen

Make stire vou have connected the device to the TV t;orrectly.

Make stire the device connected to the TV’ is turned on and ttined

to the coi're.sponding Vadeo Input Channel.

I'i"y

ancrtlicr channel, or press the

lNPI.iT

button.

When you first turn off your I'V, the .screen fades from blue to black. Once the screen goes lalack, the TV's internal lamp starts its

cool-down cvclc. If yoLi try to turn on the dA’ during the cool-down, cycle, the dA’ turns laticlt on and усяГИ hear audio, Ixit the picttire

will take a lew moments to be displayed.

Unusual sound quality

Check the

Graphic IkjuaUzer, Sound Expansion. SAP

and

Sound Logic

settings.

Check it .S.AI'’ is turned on.

Check that the

Audio Lang./Mode

or .S’/IP is set to your language.

Humming or buzzing noise

ddie dA’ is in its lamp cool-down cycle, d’o prolong the life of the dA^'s lamp .system, the dA' mu.st warm up and cool down pn iperly.

You may notice arlditiona! noise during these cycles.

Maybe the speakers are turned off. Check the

LLXLiD/VARLABUI

(.W.7'control panel in tli.c

Audio

menu.

No picture, sound okay

II tlie indicator on the fiont of the d’A’ is Irlinking for one minute, the lamp inside of your d’V may need to Ire changed. Refer to the

Ldnuer indicaior is blinking or jhisbing

section on the previous page for more inlormation.

Ym might have tried to turn on the dA'' during lamp cool-down. Wait a few moments and the picture will be displayed.

No sound, picture okay

Maybe the sound is muted, dry pressing the volume up lautton to restore sound.

Maybe the speakers aie turned off in the

Audio

menu. Check the

L'lXlilVVARlAliLJi

0/..'T(.ontrol panel in the

Achxinced Aiidio

menu.

II using an S-'Addeo, component or composite; video connection, remember to also eonneet the device’s I, and R Al ’DIC) Olid’ jadts

to

the dV’s 1. and R INPUT jae:ks.

Check the

Maximum Volume

and

Slariup Volume

settings in the

Aduanced Audio

menu.

Channel search finds few channels

The

cable

connected to the CABLE/AiSTENNA INPUT

jack might be loose.

Yotir off-air antenna might be getting a weak signal. Move it higlier err get a laigger antenna.

Select all the erptions in the

Channel Search

menu, and retiw channel search.

Can't select certain channel

.May be blocked or not approved in the

I/irental Controls

menu,

If using a VCR, clieck to make .stsre the ТА' А'Рр ЬиПсяа on the A'CR is in the correct mode (press the dAvA’CR or INPUd’ button on

your V’CR).

Ym u.sually can’t change channels when a menu is on the screen (press the CI.R.AR Ixitton).

Chapter 5

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