Zenith a50m91w 操作ガイド

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Some quick
and easy 
tips to fixing 
problems 
yourself.
Troubleshooting, cont’d
206-3360-O
Remote control doesn’t work.
Indicator light on remote 
comes on but remote doesn’t 
transmit.
Menu options can’t be 
changed or selected.
No picture or sound 
when any non-cable source 
is selected.
Weak or no Stereo Sound 
when using a stereo VCR.
Desired PIP source is not 
selectable.
The PIP inset is black or 
lacks contrast .
The PIP inset is “snow” when 
the source is Ant/Cable 1 or 2.
Time is incorrect.
If all else fails, call 1-800-365-1690 Mon-Fri 7:00 am and 8:00 pm and Sat. 8:00 a.m. and 5:00 p.m. CST.
• Make sure the batteries are fresh and installed properly.
• Make sure the batteries are inserted in the remote properly.
• Try unplugging your Entertainment Machine for a few minutes, 
then plug it back in. 
• Check to see if the source equipment has been turned on. 
• Make sure that the connections are secure on the back of your Entertainment
Machine and on the source equipment. 
• Check to see if all the connections are secure. 
• Look in the Audio mode menu to see if all the settings are correct. 
• You are using channel 3 or 4 to view your VCR. No stereo sound is present 
under that decision.
• Your Entertainment Machine automatically sets the PIP source to 
Antenna/Cable 1 or 2 if that is the source for the main picture. 
• You might want to adjust the PIP picture settings under the PIP menu. 
• Check that all the wires are connected properly.
• Check to see if your input source for PIP is set correctly.
• Look to see if the TV/VCR button on your VCR has the TV selected.
• Automatic: Check to see if PBS Channel is correct and then check         
Time Zone/Daylight Savings time settings under Clock menu. PBS station may 
not be broadcasting time data (use manual setting).
• Manual: Make sure the time was set initially. Probably power was lost.