Troubleshooting chart, Troubleshoolmg chart – Panasonic PT-51G40 User Manual

Page 44

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Troubleshooting Chart

Before you call for service, determine the symptoms and make a few simple checks shown below

Symptoms

Picture

Sound

Check

SNOWY PICTURE

^4

NOISY SOUND

- ANTENNA LOCATION AND/OR CONNECTION

ь

ANTENNA DIRECTION AND/OR LOCATION
ANTENNA LEAD-IN WIRE

MULTIPLE IMAGE

NORMALSOUND

ELECTRICAL APPLIANCES. LIGHTS, CARS AND TRUCKS
DIATHERMY AND OTHER MEDICAL EQUIPMENT

INTERFERENCE

NOISY SOUND

NORMAL PICTURE

NO SOUND

VOLUME CONTROL SETTING

MUTE CONTROL (IF APPLICABLE)
DOLBY CENTER IN (IF APPLICABLE) IN ON POSITION

TRY ANOTHER CHANNEL

NO VIDEO

Ф

NOISY SOUND

ANTENNA (TV OR CABLE) TUNING SYSTEM SET TO PROPER

SETTING
ANTENNA INPUT MODE INCORRECT

NO PICTURE

NO SOUND

CHECKTHATAC POWER LINE IS PLUGGED INTO AC OUTLET AND
POWER BUTTON IS ON
BRIGHTNESS i AUDIO CONTROLS SET PROPERLY

TRY ANOTHER CHANNEL

COLOR CONTROL SETTINGS

THY ANOTHER CHANNEL

NO COLOR

NORMALSOUND

- RECEIVER IN VIDEO MODE WITH NO SIGNAL

BLACK PICTURE

NO SOUND

NO VIDEO

'di'

NOISY SOUND

- CHANNEL LOCKOUT FEATURE ACTIVATED

П

BLACKBOX IN

PICTURE

SOUND

- CC (CLOSED CAPTION) IN TEXT MODE
- PUT IN CAPTION OFF MODE TO ELIMINATE BLACK BOX

Should this unit turn ON momenlanly and then lum OFF, or fail !□ operale, unplug Ihe ACcord, and contact your
Authorized Servicer for repairs

Matsushita Consumer Electronics

Company, Division of Matsushita

Electric Corporation of America
One Panasonic Way
Secaucus, New Jersey 07094

Matsushita Electric of Canada Limited
5770 Ambler Dnve

Mississauga, Ontario L4W

2J3

Canada

Panasonic Sales Company,
Division of Matsushita Electnc
of Puerto

R

ico

Inc (“PSC’)

AVB

65 de Infanlena, Km 9 5

San Gabriel Industrial Park
Carolina, Puerto Rico DOBBS

Tel (BЬ9) 750-43ЬЬ

FAX (B09) 76B-291Ь

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