Troubleshooting - Sony Trinitron RM-W101 Service Manual

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Troubleshooting

If you find any problem while viewing your TV, please check the following
guide. If any problem persists, contact your Sony dealer.
Troubleshooting guide
Symptom
Snowy picture
• The connection is loose
• The antenna setup is
Noisy sound
• Channel presetting is
• Signal transmission is
Distorted picture
• Broadcast signals are
Noisy sound
• The TV system setting
Good picture
Noisy sound
• The power cord,
No picture
• The TV is not turned
No sound
22
Additional Information
Possible cause
or the cable is
damaged.
inappropriate.
inappropriate or
incomplete.
low.
too strong.
is inappropriate.
antenna or VCR is not
connected.
on.
Solutions
• Check the antenna cable and connection
on the TV, VCR and at the wall.
• Check the antenna setup.
Contact a Sony dealer for advice.
• Display the "Channel Setup" menu and
select "Manual Program" to preset the
channel again.
• Display the "Channel Setup" menu and
set the "Signal Booster" to "Auto" from
"Manual Program".
• Try using an external booster.
• Turn off or disconnect the external booster
if it is in use.
• Display the "Channel Setup" menu and
set the "Signal Booster" to "Off" from
"Manual Program".
• Display the "Channel Setup" menu and
select the appropriate "TV System" from
"Manual Program".
• Check the power cord, antenna and VCR
connections.
• Press (power).
?/1
• Press ! (main power) on the TV to turn
off the TV for about five seconds, then
turn it on again.
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