Sony KV-PF21M70 Service Manual page 28

Troubleshooting Shortcuts
For better viewing, please check the following connections.
Antenna connection
UHF
VHF
Wall antenna
terminal
Check the antenna
type.
Wrong type of antenna
may cause:
• No picture
• Snowy picture
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Check the antenna direction.
Incorrect antenna direction may cause:
• Snowy • Distorted • Noisy/
picture picture distorted
sound
VCR
Booster
Check if you need
Check connection
booster to increase
on the wall
signal level.
antenna terminal.
Too strong signal level
Loose connection may
may cause:
cause:
• Distorted picture
• Snowy picture
• Noisy sound
• Distorted sound
*
• Double image • Missing
picture Teletext
characters
P166 SECTEXT 166 FR1 MAR 03:59:09
Fom Singapore
Day Dep/Arr Flight Alrcraft
To PARIS 1.6 220/0588 SQ28 747
2 2130/1225 PA115 L15
3 2115/1330 SQ26 747
To OSAKA 2.5 1000/1715 SQ6 747
4.6 0930/2015 CX522 L10
To ROMA 2.7 2130/0745 SQ24 747
4 2300/0915 AZ487 747
To SYDNEY 1 2210/0610 SQ21A 747
2 2100/0835 SQ21A 747
Co onnection
to TV
Check connection
on the VCR and on
the TV.
Loose connection may
cause:
• Snowy picture
• Distorted sound
• No picture
AC Connection
Check connection on
the AC socket.
Loose connection may cause:
• no power
• no picture with no sound
For more information, please see
"Troubleshooting" on page 24, 25 and
26. Or consult your dealer for
guidance.
* KV-TF21M61 only
23
Additional Information