Troubleshooting chart – Panasonic CT-2771S User Manual
Page 14
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T
roubleshooting
C
hart
Troubleshooting Chart
Before calling for service, determine the symptoms and follow suggested solutions.
A
udio
V
ideo
Solutions
Noisy Audio
Adjust Antenna Location and Connection
Snowy Video
d
Noisy Audio
Adjust Antenna Location and Connection
Check Antenna Lead-in Wire
Multiple Image
d
Noisy Audio
Move TV from Electrical Appliances, Lights, Vehicles,
and Medical Equipment
Interference
No Audio
Normal Video
increase Volume
Change Channel
Check Mute
Check TV SPEAKERS on/off
d
Noisy Audio
Set TV or Cable Mode Property
Check Antenna Cables
No Video
No Audio
No Video
No PIP
Check Power Cord is Plugged into Active Outlet
Adjust Brightness and Audio Controls
Change Channel
Check Cable Connections
Program the Remote Control Again
Check Second Video Source Operation
d^j
Normal Audio
Adjust Color Settings
Change Channel
No Color
Wrong Audio
Check Audio Is Set To Stereo Or Mono, Not SAP
Normal Video
d
Normal Audio
Replace Remote Control Batteries
Normal Video
Intermittent Remote Control Operation