Troubleshooting; Chart - Panasonic CT-27HL14 Instrucciones De Operación

TROUBLESHOOTING CHART
Troubleshooting Chart
Before calling for service, determine the symptoms and follow suggested solutions.
[_.' _ Adjust Antenna Location and Connection
Noisy Audio Snowy Video
_ _,_ _'_ Adjust Antenna Location and Connection
Multiple Image / Check Antenna Lead-in Wire
Noisy Audio
Color shift in picture
[_ I_!:1 Move television from Electrical Appliances, Lights,
Vehicles and Medical Equipment
Noisy Audio Interference
F--_ Increase Volume
Check Mute
Check television SPEAKERS on/off
No Audio Normal Video Change Channel
_ _._ I_:ii[!.1 Set TV or Cable Mode Properly
Check Antenna Cables
Noisy Audio No Video with Snow
No Audio
Normal Audio
\
Normal Audio
Wrong Audio
\
Normal Audio
\
Normal Audio
No Video
Picture shifts slightly (vertically)
when turned on, changing channels
or within a duration of two (2) hours
of viewing.
No Color
Normal Video
Black Box on Screen
Z
Normal Video
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
Make sure that a PC is not connected to DVI (DIGITAL-IN) input.
Note: This HDTV Monitor is not intended to be used with a PC.
This is a normal condition to prevent image burn-in. This feature can
be turned off. However, turning off this feature may result in image
retention on screen (see page 19).
Adjust Color Settings
Change Channel
Check Audio Is Set To Stereo or Mono, Not SAP
Change CC (Closed Captioning) from Text Mode
Replace Remote Control Batteries
Intermittent Remote Control Operation
No effect of TV front control panel keys Control panel may be locked. Press ACTION and TV/VlDEO buttons
on the TV front simultaneously, then quickly press ACTION and VOL
• buttons simultaneously.
20 •