Sony KV-20S90 Service Manual ▷ View online
User Guide
WARNING
To reduce the risk of fire or electric shock, do not expose the TV to rain or moisture.
This symbol is intended to alert the user to the presence of uninsulated
“dangerous voltage” within the product’s enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to persons.
This symbol is intended to alert the user to the presence of important operating
and maintenance (servicing) instructions in the literature accompanying the
appliance.
“dangerous voltage” within the product’s enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to persons.
This symbol is intended to alert the user to the presence of important operating
and maintenance (servicing) instructions in the literature accompanying the
appliance.
Note to the CATV Installer
This reminder is provided to call the CATV system installer’s attention to Article 820-40 of
the NEC that provides guidelines for proper grounding and, in particular, specifies that the
cable ground shall be connected to the grounding system of the building as close to the
point of cable entry as practical.
the NEC that provides guidelines for proper grounding and, in particular, specifies that the
cable ground shall be connected to the grounding system of the building as close to the
point of cable entry as practical.
SAFETY PRECAUTIONS
Operate the TV only on 120 V AC.
One blade of the power plug is wider than the other for safety purposes and will fit
into the power outlet only one way. If you are unable to insert the plug fully into the
into the power outlet only one way. If you are unable to insert the plug fully into the
outlet, contact your dealer.
If any liquid or solid object falls into the TV, unplug it and have it checked by qualified
personnel before operating it further.
CAUTION
When using TV games, computers, and similar products with your TV, keep the brightness
and contrast functions at low settings. If a fixed (non-moving) pattern is left on the screen
for long periods of time at a high brightness or contrast setting, the image can be
permanently imprinted onto the screen. Continuously watching the same channel can cause
the imprint of station logos onto the TV screen. These types of imprints are not covered by
your warranty because they are the results of misuse.
and contrast functions at low settings. If a fixed (non-moving) pattern is left on the screen
for long periods of time at a high brightness or contrast setting, the image can be
permanently imprinted onto the screen. Continuously watching the same channel can cause
the imprint of station logos onto the TV screen. These types of imprints are not covered by
your warranty because they are the results of misuse.
To reduce the risk of electric shock, do not use this polarized plug with an
extension cord, receptacle, or other outlet unless the blades can be fully
inserted to prevent blade exposure.
extension cord, receptacle, or other outlet unless the blades can be fully
inserted to prevent blade exposure.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE,
NE PAS OUVRIR
ATTENTION
CAUTION
PRECAUCION
RIESGO DE CHOQUE ELECTRICO
NO ABRIR
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
Connecting Additional Equipment
NOTIFICATION
This equipment has been tested and found to comply with the limits for a Class B digital
device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference with radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference with radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antennas.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Protecting the TV
To prevent internal heat build-up, do not block the ventilation openings.
Do not install the TV in a hot or humid place, or in a place subject to excessive dust or
mechanical vibration.
Note on Caption Vision
This television receiver provides display of television closed captioning in accordance with
§ 15.119 of the FCC rules.
Use of this television for other than private viewing of programs broadcast on UHF or VHF
or transmitted by cable companies for the use of the general public may require
authorization from the broadcaster-cable company and/or program owner.
§ 15.119 of the FCC rules.
Use of this television for other than private viewing of programs broadcast on UHF or VHF
or transmitted by cable companies for the use of the general public may require
authorization from the broadcaster-cable company and/or program owner.
Owner’s Record
The model and serial numbers are located on the front cover of this manual and the rear of
your TV.
your TV.
Trademarks and Copyrights
ENERGY STAR
®
is a registered mark.
You are cautioned that any changes or modifications not expressly approved in this
manual could void your authority to operate this equipment.
manual could void your authority to operate this equipment.
As an E
NERGY
S
TAR
®
Partner, Sony has determined that this product or product
model meets the E
NERGY
S
TAR
®
guidelines for energy efficiency.
User Guide
Important Safeguards
For your protection, please read these instructions completely, and keep this manual for
future reference. Carefully observe and comply with all warnings, cautions and instructions
placed on the set, or described in the operating instructions or service manual.
future reference. Carefully observe and comply with all warnings, cautions and instructions
placed on the set, or described in the operating instructions or service manual.
WARNING
To guard against injury, the following basic safety precautions should be observed in the
installation, use, and servicing of the set.
installation, use, and servicing of the set.
Use
Power Sources
This set should be operated only from the
type of power source indicated on the
serial/model plate. If you are not sure of
the type of electrical power supplied to
your home, consult your dealer or local
power company. For those sets designed to
operate from battery power, refer to the
operating instructions.
type of power source indicated on the
serial/model plate. If you are not sure of
the type of electrical power supplied to
your home, consult your dealer or local
power company. For those sets designed to
operate from battery power, refer to the
operating instructions.
Grounding or Polarization
This set is equipped with a polarized AC
power cord plug (a plug having one blade
wider than the other), or with a three-wire
grounding type plug (a plug having a third
pin for grounding).
Follow the instructions below:
power cord plug (a plug having one blade
wider than the other), or with a three-wire
grounding type plug (a plug having a third
pin for grounding).
Follow the instructions below:
For the set with a polarized AC power
cord plug
cord plug
This plug will fit into the power outlet only
one way. This is a safety feature. If you are
unable to insert the plug fully into the
outlet, try reversing the plug. If the plug
should still fail to fit, contact your
electrician to have a suitable outlet
installed. Do not defeat the safety purpose
of the polarized plug by forcing it in.
one way. This is a safety feature. If you are
unable to insert the plug fully into the
outlet, try reversing the plug. If the plug
should still fail to fit, contact your
electrician to have a suitable outlet
installed. Do not defeat the safety purpose
of the polarized plug by forcing it in.
Alternate Warning
For the set with a three-wire
grounding type AC plug
For the set with a three-wire
grounding type AC plug
This plug will only fit into a grounding-
type power outlet. This is a safety feature.
If you are unable to insert the plug into the
outlet, contact your electrician to have a
suitable outlet installed. Do not defeat the
safety purpose of the grounding plug.
type power outlet. This is a safety feature.
If you are unable to insert the plug into the
outlet, contact your electrician to have a
suitable outlet installed. Do not defeat the
safety purpose of the grounding plug.
Connecting Additional Equipment
Overloading
Do not overload wall outlets, extension
cords or convenience receptacles beyond
their capacity, since this can result in fire or
electric shock. Always turn the set off
when it is not to be used. When the set is
left unattended and unused for long
periods of time, unplug it from the wall
outlet as a precaution against the
possibility of an internal malfunction that
could create a fire hazard.
cords or convenience receptacles beyond
their capacity, since this can result in fire or
electric shock. Always turn the set off
when it is not to be used. When the set is
left unattended and unused for long
periods of time, unplug it from the wall
outlet as a precaution against the
possibility of an internal malfunction that
could create a fire hazard.
Object and Liquid Entry
Never push objects of any kind into the set
through the cabinet slots as they may touch
dangerous voltage points or short out parts
that could result in a fire or electric shock.
Never spill liquid of any kind on the set.
through the cabinet slots as they may touch
dangerous voltage points or short out parts
that could result in a fire or electric shock.
Never spill liquid of any kind on the set.
Attachments
Do not use attachments not recommended
by the manufacturer, as they may cause
hazards.
by the manufacturer, as they may cause
hazards.
Cleaning
Unplug the set from the wall outlet before
cleaning or polishing it. Do not use liquid
cleaners or aerosol cleaners. Use a cloth
lightly dampened with water for cleaning
the exterior of the set.
cleaning or polishing it. Do not use liquid
cleaners or aerosol cleaners. Use a cloth
lightly dampened with water for cleaning
the exterior of the set.
If a snapping or popping sound from a TV
set is continuous or frequent while the TV
is operating, unplug the TV and consult
your dealer or service technician. It is
normal for some TV sets to make
occasional snapping or popping sounds,
particularly when being turned on or off.
set is continuous or frequent while the TV
is operating, unplug the TV and consult
your dealer or service technician. It is
normal for some TV sets to make
occasional snapping or popping sounds,
particularly when being turned on or off.
Installation
Water and Moisture
Do not use power-line operated sets near
water — for example, near a bathtub,
washbowl, kitchen sink, or laundry tub, in
a wet basement, or near a swimming pool,
etc.
water — for example, near a bathtub,
washbowl, kitchen sink, or laundry tub, in
a wet basement, or near a swimming pool,
etc.
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