Read Sony KV-XF21M83 Service Manual online
– 18 –
KV
-XF21M83/XF21M93
-XF21M83/XF21M93
RM-952
24
Additional Information
Troubleshooting Shortcuts
For better viewing, please check the following connections.
• Snowy
• Distorted
• Noisy/
picture
picture
distorted
sound
sound
Wall antenna
terminal
terminal
UHF
VHF
Booster
VCR
Check the antenna direction.
Incorrect antenna direction may cause:
Check the antenna
type.
type.
Wrong type of antenna
may cause:
may cause:
• No picture
• Snowy picture
Check connection
on the wall
antenna terminal.
on the wall
antenna terminal.
Loose connection may
cause:
cause:
• Snowy picture
• Distorted sound
Check if you need
booster to increase
signal level.
booster to increase
signal level.
Too strong signal level
may cause:
may cause:
• Distorted picture
• Noisy sound
Antenna connection
25
Additional Information
P166 SECTEXT 166 FR1 MAR 03:59:09
Fom Singapore
To PARIS
To OSAKA
To ROMA
To SYDNEY
Day Dep/Arr Flight Alrcraft
1.6 220/0588 SQ28 747
2 2130/1225 PA115 L15
3 2115/1330 SQ26 747
2 2130/1225 PA115 L15
3 2115/1330 SQ26 747
2.7 2130/0745 SQ24 747
4 2300/0915 AZ487 747
4 2300/0915 AZ487 747
2.5 1000/1715 SQ6 747
4.6 0930/2015 CX522 L10
4.6 0930/2015 CX522 L10
1 2210/0610 SQ21A 747
2 2100/0835 SQ21A 747
2 2100/0835 SQ21A 747
Connection
to TV
Check connection
on the VCR and on
the TV.
on the VCR and on
the TV.
Loose connection may
cause:
cause:
• Snowy picture
• Distorted sound
• No picture
For more information, please see
“Troubleshooting” on page 26, 27, 28
and 29. Or consult your dealer for
guidance.
“Troubleshooting” on page 26, 27, 28
and 29. Or consult your dealer for
guidance.
* not used for these models.
AC Connection
Check connection on
the AC socket.
the AC socket.
Loose connection may cause:
• no power
• no picture with no sound
• Double image
•
Missing
picture
Teletext
characters
characters
*
Click on the first or last page to see other KV-XF21M83 service manuals if exist.