Sony KV-29SE10B Service Manual ▷ View online
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16
Additional Information
Specifications
TV system:
Depending on your country selection:
B/G/H, D/K
Depending on your country selection:
B/G/H, D/K
Colour system:
PAL, SECAM
NTSC 3.58, 4.43 (only Video In)
PAL, SECAM
NTSC 3.58, 4.43 (only Video In)
Channel Coverage:
VHF:
VHF:
E2-E12
UHF:
E21-E69
CATV:
S1-S20
HYPER:
S21-S41
D/K R1-R12,
R21-R69
Picture Tube:
Flat Display FD Trinitron
Flat Display FD Trinitron
Rear Terminals:
1/
21-pin scart connector (CENELEC
standard) including audio/video input,
RGB input, TV audio/video output.
standard) including audio/video input,
RGB input, TV audio/video output.
2/
21-pin Scart connector (CENELEC
standard) including audio / video input, S
video input, monitor audio / video output.
standard) including audio / video input, S
video input, monitor audio / video output.
Front Terminals:
3
video input – phono jack
3
audio input – phono jacks
headphones jack
S
Sound Output:
2 x 12 W (music power)
2 x 6 W (RMS)
2 x 12 W (music power)
2 x 6 W (RMS)
Power Consumption:
130 W
130 W
Standby Power Consumption:
< 1 W
< 1 W
Dimensions (w x h x d):
Approx. 776 x 595 x 521 mm.
Approx. 776 x 595 x 521 mm.
Weight:
Approx. 45 Kg.
Approx. 45 Kg.
Accessories supplied:
1 Remote Control (RM-EA005)
2 Batteries (IEC designated, AA/R6 size)
1 Remote Control (RM-EA005)
2 Batteries (IEC designated, AA/R6 size)
Other features:
• Teletext, Fastext, TOPtext
• Sleep Timer
• On Timer
• TV system Autodetection
• Teletext, Fastext, TOPtext
• Sleep Timer
• On Timer
• TV system Autodetection
Design and specifications are subject to change without notice
Ecological Paper - Totally Chlorine Free
Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union and other
European countries with separate collection systems)
European countries with separate collection systems)
This symbol on the product or on its packaging indicates that this product shall not be treated as
household waste. Instead it shall be handed over to the applicable collection point for the recycling of
electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help
prevent potential negative consequences for the environment and human health, which could
otherwise be caused by inappropriate waste handling of this product. The recycling of materials will
help to conserve natural resources. For more detailed information about recycling of this product,
please contact your local Civic Office, your household waste disposal service or the shop where you
purchased the product.
household waste. Instead it shall be handed over to the applicable collection point for the recycling of
electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help
prevent potential negative consequences for the environment and human health, which could
otherwise be caused by inappropriate waste handling of this product. The recycling of materials will
help to conserve natural resources. For more detailed information about recycling of this product,
please contact your local Civic Office, your household waste disposal service or the shop where you
purchased the product.
Additional Information
17
Troubleshooting
GB
Here are some simple solutions to problems which may affect the picture and sound.
Problem
Solution
No picture (screen is dark), and no sound.
• Check the aerial connection.
• Plug the TV in and press the
• Plug the TV in and press the
button on the front of
the TV.
• If the standby indicator
is on press the
button
on the remote control.
• Press the
button on the front of the TV to switch off
the TV for about 5 seconds, then switch it on again.
Poor or no picture (screen is dark), but good
sound.
sound.
• Using the menu system, select the “Picture
Adjustment” menu and select “Reset” to return to the
factory settings (see page 9).
factory settings (see page 9).
No picture or menu information from equipment
connected to the Scart socket.
connected to the Scart socket.
• Check that the optional equipment is on, and press
repeatedly on the remote control until the correct
input symbol is displayed on screen (see page 15).
Good picture, no sound.
• Press the
+ button on the remote control.
• Check the Headphones are not connected.
Good picture, distorted sound.
• Using the menu system, enter the “Manual
Programme Preset” option in the “Channel Set Up”
menu and select the appropriate TV system in the
“System” menu until the correct sound is heard (see
page 12).
menu and select the appropriate TV system in the
“System” menu until the correct sound is heard (see
page 12).
No colour on colour programmes.
• Using the menu system, select the “Picture
Adjustment” menu and select “Reset” to return to the
factory settings (see page 9).
factory settings (see page 9).
Distorted picture when changing programmes or
selecting Teletext.
selecting Teletext.
• Turn off any equipment connected to the Scart
connectors on the rear of the TV.
Wrong characters appear when viewing teletext.
• Using the menu system, enter the “Language/
Country” option in the “Set Up” menu and select the
country in which you are operating the TV set. For
Cyrillic languages, we recommend to select Russia in
the case that your own country does not appear in the
list (see page 13).
country in which you are operating the TV set. For
Cyrillic languages, we recommend to select Russia in
the case that your own country does not appear in the
list (see page 13).
Picture slanted.
• Using the menu system, select the “Picture Rotation”
option in the “Set Up” menu to correct the picture slant
(see page 13).
(see page 13).
Noisy picture when viewing a TV channel.
• Using the menu system, select the “Manual
Programme Preset” menu and adjust Fine Tuning
(AFT) to obtain better picture reception (see page
13).
(AFT) to obtain better picture reception (see page
13).
• Using the menu system, select the “Intelligent
Picture” option in the “Picture” menu and select “On”
to reduce the noise in the picture (see page 9).
to reduce the noise in the picture (see page 9).
Remote control does not function.
• Replace the batteries.
The standby indicator
on the TV flashes red.
• Contact your nearest Sony service centre.
In case of problems, have your TV serviced by qualified personnel. Never open the casing yourself.
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SECTION 2 DISASSEMBLY
2-1. Rear Cover Removal
Remove the rear cover fixing screws indicated and pull the
rear cover backwards away from the set.
rear cover backwards away from the set.
=>
=>
=>
=>
=>
=>
2-3. Service Position
Position the chassis as indicated to access the solder side of
the A PWB.
the A PWB.
2-4. Wire Dressing
Ensure that wires do not touch heatsinks and high temperature
hotspots. All wires must be kept at a minimum distance of
20mm away from the EHT lead
hotspots. All wires must be kept at a minimum distance of
20mm away from the EHT lead
20mm
20mm
=>
To remove lift the main bracket rear slightly and slide the
chassis away from the beznet. Ensure that the interconnecting
leads are released from their purse locks to prevent damage
being caused.
chassis away from the beznet. Ensure that the interconnecting
leads are released from their purse locks to prevent damage
being caused.
2-2. Chassis Removal and Refitting
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How to handle the Anode-Cap
1.
To prevent damaging the surface of the anode-cap do not use
sharp materials.
sharp materials.
2.
Do not apply too great a pressure on the rubber, as this may cause
damage to the anode connector.
damage to the anode connector.
3.
A metal fitting called a shatter hook terminal is fitted inside the
rubber cap.
rubber cap.
4.
Do not turn the rubber foot over excessively, this may cause
damage if the shatter hook sticks out.
damage if the shatter hook sticks out.
Removal of the Anode-Cap
2-5. Picture Tube Removal
WARNING:
BEFORE REMOVING
THE ANODE CAP
High voltage remains in the CRT even
after the power is disconnected. To
avoid electric shock, discharge CRT
before attempting to remove the anode
cap. Short between anode and CRT
coated earth ground strap.
after the power is disconnected. To
avoid electric shock, discharge CRT
before attempting to remove the anode
cap. Short between anode and CRT
coated earth ground strap.
Coated Earth
Ground Strap
Ground Strap
1. Discharge the anode of the CRT and remove the anode cap.
2. Unplug all interconnecting leads from the Deflection yoke, neck
2. Unplug all interconnecting leads from the Deflection yoke, neck
assy, degaussing coils and CRT grounding strap.
3. Remove the C Board from the CRT.
4. Remove the chassis assembly.
5. Loosen the Deflection yoke fixing screw and remove.
6. Place the set with the CRT face down on a cushion and remove
4. Remove the chassis assembly.
5. Loosen the Deflection yoke fixing screw and remove.
6. Place the set with the CRT face down on a cushion and remove
the Degaussing Coil holders.
7. Remove the Degaussing Coils.
8. Remove the CRT grounding strap and spring tensioners.
9. Unscrew the four CRT fixing screws [ located on each CRT
8. Remove the CRT grounding strap and spring tensioners.
9. Unscrew the four CRT fixing screws [ located on each CRT
corner ] and remove the CRT.
[Take care not to handle the CRT by the neck.]
[Take care not to handle the CRT by the neck.]
Anode button
a
REMOVAL PROCEDURE.
Turn up one side of the rubber cap in
the direction indicated by the arrow a
the direction indicated by the arrow a
1
2 Using a thumb pull up the rubber cap
firmly in the direction indicated by the
arrow b
firmly in the direction indicated by the
arrow b
3 When one side of the rubber cap is
separated from the anode button, the
anode-cap can be removed by turning
up the rubber cap and pulling it up in
the direction of the arrow c
separated from the anode button, the
anode-cap can be removed by turning
up the rubber cap and pulling it up in
the direction of the arrow c
b
b
c
2
4
7
9
5
8
3
6
1
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GREEN
BLUE
RED
Preparation:
1.
In order to reduce the influence of geomagnetism on the
set’s picture tube, face it in an easterly or westerly direction.
set’s picture tube, face it in an easterly or westerly direction.
2.
Switch on the set’s power and degauss with the degausser.
1.
Input an all white signal from the pattern generator. Set the
Contrast and Brightness to normal.
Contrast and Brightness to normal.
2.
Set the pattern generator raster signal to a Red raster.
3.
Move the deflection yoke to the front and adjust with the
purity control so that the Red is at the centre and the Blue
and Green take up equally sized areas on each side of the
screen. [See Fig.3-1 - 3-3].
purity control so that the Red is at the centre and the Blue
and Green take up equally sized areas on each side of the
screen. [See Fig.3-1 - 3-3].
4.
Move the deflection yoke backwards and adjust so that the
entire screen becomes Red. [See Fig.3-1]
entire screen becomes Red. [See Fig.3-1]
5.
Switch the raster signal to Blue, then to Green and verify
the condition.
the condition.
6.
When the position of the deflection yoke has been
determined, fasten the deflection yoke with the screws.
determined, fasten the deflection yoke with the screws.
7.
If the beam does not land correctly in all the corners, use a
magnet to correct it. [See Fig.3-4]
magnet to correct it. [See Fig.3-4]
•
When complete readjustment is necessary or a new picture
tube is installed, carry out the following adjustments.
tube is installed, carry out the following adjustments.
•
Unless there are specific instructions to the contrary, carry
out these adjustments with the rated power supply.
out these adjustments with the rated power supply.
•
Unless there are specific instructions to the contrary, set the
controls and switches to the following settings :
controls and switches to the following settings :
Contrast
....................
80% [or remote control normal]
Brightness ...................
50%
Carry out the adjustments in the following order :
3-1.
3-1.
Beam Landing.
3-2.
Convergence.
3-3.
Focus.
3-4.
White Balance.
Note :
Test equipment required.
1.
1.
Color bar/pattern generator.
2.
Degausser.
3.
Oscilloscope.
4.
Digital multimeter.
5.
DC Power Supply
Caution :
High voltages are present on the Deflection yoke terminals
- take care when handling the Deflection yoke whilst carrying
out adjustments.
- take care when handling the Deflection yoke whilst carrying
out adjustments.
Fig.3-4
Fig. 3-1.
Fig. 3-3.
Fig. 3-2.
Purity
SECTION 3
SET-UP ADJUSTMENTS
3-1. Beam Landing
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