Read Sony KP-ER43M31 / KP-ER43M61 / KP-ER43M90 / KP-ER43M91 / KP-ER53M31 / KP-ER53M61 / KP-ER53M90 / KP-ER53M91 Service Manual online
48
Additional Information
Sony KP-ER53/43 M90/M91/M61/M31 (GB/FR/CT/CS/PR/AR).4-087-601-21(1)
Possible cause
Symptom
Solutions
• The stereo reception
setting is
inappropriate.
inappropriate.
• The connection is
loose or the cable
is damaged.
is damaged.
• The antenna direction
needs adjustment.
• The broadcast signal
has a transmission
problem.
problem.
• The channel carries
no Teletext
broadcast.
broadcast.
• Connection is loose
or the cable is
damaged.
damaged.
• The antenna
direction
is inappropriate.
is inappropriate.
• Signal transmission
is too low.
• There is interference
from external
sources, e.g., heavy
machineries, nearby
broadcast station.
sources, e.g., heavy
machineries, nearby
broadcast station.
• Some shooting
games which
involve pointing a
light beam at the
projection TV screen
with an electronic
gun or rifle cannot
be used with your
TV. For detail, see
the instruction
manual supplied
with the video game
software.
involve pointing a
light beam at the
projection TV screen
with an electronic
gun or rifle cannot
be used with your
TV. For detail, see
the instruction
manual supplied
with the video game
software.
Projection TV
cannot receive
stereo broadcast
signal.
Stereo broadcast
sound switches
on and off or
is distorted.
or
The sound switches
between stereo and
monaural
frequently.
“100?” appears at
the top of the
screen after
approximately 10
seconds and there is
no Teletext display.
the top of the
screen after
approximately 10
seconds and there is
no Teletext display.
Teletext display is
incomplete
(snowy picture or
double images).
incomplete
(snowy picture or
double images).
Lines moving across
the TV screen.
Cannot play
shooting games.
Page
24
5
–
24
26
5
–
–
45
45
–
Troubleshooting (continued)
• Press A/B until “AUTO” appears on
the screen.
• Check the antenna cable and
connection on the projection TV, VCR
and on the wall.
and on the wall.
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Press A/B until a better sound is heard.
—
• Check the antenna cable and connection
on the projection TV, VCR, and at the wall.
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Try using a booster.
• Use the fine tuning (”FINE”) function.
• Use the fine tuning (”FINE”) function.
__
Click on the first or last page to see other KP-ER43M31 / KP-ER43M61 / KP-ER43M90 / KP-ER43M91 / KP-ER53M31 / KP-ER53M61 / KP-ER53M90 / KP-ER53M91 service manuals if exist.