Sony KV-25M2A Service Manual ▷ View online
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13
1
Press the MENU button on the remote control.
2
Press the blue button on the control to select
on
the TV screen, then press the yellow button.
3
Press the blue button to select
then press the
yellow button.
4
With the cursor pointing at PROGR on the TV
screen as shown, press PROGR + or - button until
the channel you wish to rearrange appears on
screen, then press the blue button once.
screen as shown, press PROGR + or - button until
the channel you wish to rearrange appears on
screen, then press the blue button once.
5
Press the red or yellow button to select the new
programme number (e.g. PROGR 04) for your
selected channel.
programme number (e.g. PROGR 04) for your
selected channel.
6
Press the blue button to select
then press the
yellow button to exchange the channels.
7
Repeat steps 4 to 6 if you wish to change the order
of the other channels on your TV, then press
MENU to return to normal TV screen.
of the other channels on your TV, then press
MENU to return to normal TV screen.
8
Press the PROGR+/- button to view your selected
channels on their new programme numbers.
channels on their new programme numbers.
Exchanging Programme Positions
After tuning you may wish to change the order in which the channels appear on the
TV. You may wish for example to exchange the channel on programme number 8
with the channel on programme number 4.
TV. You may wish for example to exchange the channel on programme number 8
with the channel on programme number 4.
Additional TV Features
RM-883
PROGR
MENU
/
SELEC
T
PROGR - +
04
PROGR - +
01
PROGR - +
04
04
PROGR
01
CH
05 IIIIIIIIIIIIIII - - - - - - - -
C
OO
F
OK
SELEC
T
SELEC
T
14
Manually Tuning the TV
RM-883
PROGR
MENU
/
1
Press the MENU button on the remote control to
display the menu on the TV screen.
display the menu on the TV screen.
2
Press the blue button to select the
symbol on the
TV screen then press the yellow button.
3
With the cursor pointing at PROGR on the TV
screen as shown, press PROGR + or - button on the
remote control to allocate a programme number to
the channel (eg PROGR 01). For double digit
numbers e.g. 55, press the -/-- button on the remote
control then the corresponding numbered buttons.
screen as shown, press PROGR + or - button on the
remote control to allocate a programme number to
the channel (eg PROGR 01). For double digit
numbers e.g. 55, press the -/-- button on the remote
control then the corresponding numbered buttons.
4
Press the blue button to select the tuning bar scale
then press the yellow or red button once to start the
channel search. (Yellow to search up the scale or
red to search down). When a channel is found it
appears on the TV screen.
then press the yellow or red button once to start the
channel search. (Yellow to search up the scale or
red to search down). When a channel is found it
appears on the TV screen.
5
If you do not wish to store this channel on the
programme number you selected, press the yellow
or red button to continue searching for the desired
channel.
programme number you selected, press the yellow
or red button to continue searching for the desired
channel.
6
If this is the channel you wish to store, press the
blue button to select the
blue button to select the
symbol on the screen
then press the yellow button to store.
7
Repeat steps 3 to 6 if you wish to store more
channels then press the MENU button to remove
the menu from the TV screen.
channels then press the MENU button to remove
the menu from the TV screen.
SELEC
T
PROGR
01
CH
05 IIIIIIIIIIIIIII - - - - - - - -
C
OO
F
OK
SELEC
T
SELEC
T
PROGR
01
CH
05 IIIIIIIIIIIIIII - - - - - - - -
C
OO
F
PROGR
01
CH
05 IIIIIIIIIIIIIII - - - - - - - -
C
OO
F
Additional TV Features
You have already tuned the TV to receive all available channels using the
`Automatically Tuning the TV' procedure at the start of this manual. You can
however carry out this operation manually using the following instructions.
`Automatically Tuning the TV' procedure at the start of this manual. You can
however carry out this operation manually using the following instructions.
10
17
Using Optional Equipment
Optional Connections
Front of TV
Rear of TV
Select and View the Input Signal
1
Connect your equipment to the designated TV socket.
2
Press the
button repeatedly on your remote control until the
correct input symbol appears on the TV screen.
Symbol
Input signals
1
• Audio/video input signal through the Euro AV
connector
C
• RGB input signal through the Euro AV connector
C
2
• Audio/video input signal through the phono
sockets
A
3
Switch on the connected equipment.
4
To return to normal TV picture, press the
button on the remote
control.
NOTE :
To avoid picture distortion, do not connect equipment to the
A
and
C
connectors at the same time.
Additional Information
Connecting a VCR
We recommend you tune in the VCR signal to TV programme number `0'
using the `Manually Tuning in the TV' section of this instruction manual.
using the `Manually Tuning in the TV' section of this instruction manual.
Connecting Headphones
Plug in your headphones to the socket
B
on the front of the TV set.
You can connect optional audio or video equipment to your TV, such as a VCR, a
camcorder or video games as shown.
camcorder or video games as shown.
1
2
A
B
8mm/Hi8
camcorder
camcorder
VCR
Playstation
C
15
If a channel is slightly off tune, you can use this fine tune procedure to obtain a better
picture reception.
picture reception.
1
With the channel you wish to fine-tune on the
screen, press the MENU button on the remote
control. The menu display appears on the TV
screen.
screen, press the MENU button on the remote
control. The menu display appears on the TV
screen.
2
Press the blue button on the remote control to
select the
select the
symbol on the TV screen then press
the yellow button.
3
Press the blue button to select the
F
symbol on
the TV screen then press the red or yellow button
to adjust the tuning.
to adjust the tuning.
4
Press the blue button to select the
symbol on the
TV screen then press the yellow button to store.
5
Press the MENU button to remove the menu from
the TV screen.
the TV screen.
Fine-Tuning Channels
Additional TV Features
SELEC
T
PROGR
01
CH
05 IIIIIIIIIIIIIII - - - - - - - -
C
OO
F
PROGR
01
CH
05 IIIIIIIIIIIIIII - - - - - - - -
C
OO
F
OK
SELEC
T
SELEC
T
RM-883
PROGR
MENU
/
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18
Troubleshooting
Additional Information
Here are some simple solutions to problems which may affect the picture and sound.
Problem
Solution
No picture (screen is dark),
• Plug the TV in.
no sound
• Press the button on the front of TV.
• If the indicator is on press
• If the indicator is on press
/
button
or a programme number button on the
remote control.
remote control.
• Check the aerial connection.
• Check that the selected video source is
• Check that the selected video source is
on.
• Turn the TV off for 3 or 4 seconds and
then turn it on again using the button
on the front of the TV.
on the front of the TV.
Poor or no picture (screen is dark),
• Using the MENU system, select the
but good sound.
Picture Adjustment display.
Adjust the brightness, picture and
colour balance levels.
Adjust the brightness, picture and
colour balance levels.
• From the Picture Adjustment display
select
to return to the factory
settings.
Poor picture quality when watching
• Press the
button repeatedly on the
a RGB video source.
remote control until the RGB symbol
is displayed on the screen.
Good picture, no sound
• Press the
+/– button on the remote
control.
• If
is displayed on the screen, press
the
button on the remote control.
No colour on colour programmes
• Using the MENU system, select the
Picture Adjustment display.
Adjust the colour balance.
Adjust the colour balance.
• From the Picture Adjustment display
select
to return to the factory
settings.
Distorted picture when changing
• Turn off any equipment connected to
programmes or selecting teletext
the 21 pin Euro connector on the rear of
the TV.
the TV.
Remote control does not function
• Replace the batteries.
• If you continue to have these problems, have your TV serviced by qualified
personnel.
•
NEVER open the casing yourself.
19
Specifications
TV system
I
I
Colour system
PAL
NTSC 3.58, 4.43 (only Video In)
PAL
NTSC 3.58, 4.43 (only Video In)
Channel coverage
UHF:
UHF:
B21-B69
Picture tube
Super Trinitron
Approx. 63 cm (25 inches) (Approx. 59 cm picture measured diagonally),
110 deflection
Super Trinitron
Approx. 63 cm (25 inches) (Approx. 59 cm picture measured diagonally),
110 deflection
Inputs
• Rear Terminals
• Rear Terminals
1
/
21-pin Euro connector (CENELEC standard) including audio/video
input, RGB input, TV audio/video output
input, RGB input, TV audio/video output
• Front Terminals
2
video input - phono jack
2
audio input - phono jack
Outputs
Headphones jack - minijack stereo
Sound output:
5 W (RMS)
Power consumption
92 W
92 W
Standby Power consumption
0.95 W
0.95 W
Dimensions (wxhxd)
Approx. 604 x 549 x 508 mm
Approx. 604 x 549 x 508 mm
Weight
Approx. 31 kg
Approx. 31 kg
Accessories supplied
RM-883 Remote Control (1)
IEC designated batteries (2)
RM-883 Remote Control (1)
IEC designated batteries (2)
Other features
TELETEXT, Fastext
TELETEXT, Fastext
Design and specifications are subject to change without notice.
12
KV-25M2/25T2
SECTION 2
DISASSEMBLY
2-1. REAR COVER REMOVAL
2-3. SERVICE POSITION
2-2. CHASSIS ASSY REMOVAL
2 1 Screw
BTV 4x16
BTV 4x16
1 4 Screws BTV 4x16
3 Rear Cover
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