DOWNLOAD Sony KV-XG29M85 Service Manual ↓ Size: 5.61 MB | Pages: 74 in PDF or view online for FREE

Model
KV-XG29M85
Pages
74
Size
5.61 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-xg29m85.pdf
Date

Sony KV-XG29M85 Service Manual ▷ View online

KV
-XG29M85
RM-952
 17 
Additional Information
23
Snowy picture
Noisy sound
Distorted picture
Noisy sound
Good picture
Noisy sound
No picture
No sound
Troubleshooting
If you find any problem while viewing your TV, please check the following guide. If
any problem persists, contact your Sony dealer.
Possible cause
Symptom
Solutions
• Check the antenna cable and connection
on the TV, VCR and on the wall.
• Press SELECT until “MANUAL
PROGRAM” appears on the screen, then
preset the channel again.
• Check the antenna type (VHF/UHF).
Contact a Sony dealer for advice.
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Try using a booster.
• Turn off or disconnect the booster if it is
in use.
• If the sound of some channels are noisy,
select the channel, then select the
appropriate TV system (“TV SYS”).
• Check the power cord, antenna and the
VCR connections.
• Press 1 (power).
• Press ! (main power) on the TV to turn
off the TV for about five seconds, then
turn it on again.
• Connection is loose or
the cable is damaged.
• Channel presetting is
inappropriate or
incomplete.
• The antenna type is
inappropriate.
• The antenna direction
is inappropriate.
• Signal transmission is
low.
• Broadcast signals are
too strong.
• The TV system setting
is inappropriate.
• The power cord,
antenna or VCR is not
connected.
• The TV is not turned
on.
Page
4
11
11
4
14
13
continued
Additional Information
Additional Information
24
Troubleshooting (continued)
Possible cause
Symptom
Solutions
• Press 2 + to increase the volume level.
• Press % to cancel the muting.
• Do not use a hair dryer or other
equipment near the TV.
• Adjust the antenna direction for
minimum interference. Contact a Sony
dealer for advice.
• Use a highly directional antenna.
• Use the fine tuning (FINE) function.
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Turn off or disconnect the booster if it is
in use.
• Press SELECT until “COLOR” appears
on the screen, then press + or – to adjust
the color level.
• Press SELECT until “COL SYS” appears
on the screen, then check the color
system setting (usually set this to
“AUTO”).
• Adjust the antenna direction. Contact a
Sony dealer for advice.
• Keep external speakers or other electrical
equipment away from the TV. Do not
move the TV while the TV is turned on.
Press ! (main power) on the TV to turn
off the TV for about 15 minutes, then turn
it on again.
• The volume level is too
low.
• The sound is muted.
• There is local
interference from cars,
neon signs, hair
dryers, power
generators, etc.
• Broadcast signals are
reflected by nearby
mountains or buildings.
• The antenna direction
is inappropriate.
• Use of a booster is
inappropriate.
• The color level setting
is too low.
• The color system
setting is
inappropriate.
• The antenna direction
is inappropriate.
• The magnetic
disturbance from
external speakers or
other equipment, or
the direction of the
earth’s magnetic field
may affect the TV.
Page
13
14
12
17
12
Good picture
No sound
Dotted lines or
stripes
Double images or
“ghosts”
No color
Abnormal color
patches
 18 
KV
-XG29M85
RM-952
Additional Information
25
Possible cause
Symptom
Solutions
Page
20
4
12
14
12
22
• Check the antenna cable and connection
on the 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.
• Keep external speakers or other electrical
equipment away from the TV.
• Press SELECT until “PIC ROTATION”
appears on the screen, then press + or –
to adjust the picture position until it is
optimal.
• Use the fine tuning (FINE) function.
• Contact your nearest Sony service center.
Good morning!
• The channel carries no
Teletext broadcast.
• Connection is loose or
the cable is damaged.
• The antenna direction
is inappropriate.
• Signal transmission is
too low.
• The magnetic
disturbance from
external speakers or
other equipment, or
the direction of the
earth’s magnetic field
may affect the TV.
• There is interference
from external sources,
e.g.,heavy
machineries, nearby
broadcast station.
• Your TV may need
service.
• Changes in room
temperature
sometimes make the
TV cabinet expand or
contract, making a
noise. This does not
indicate a malfunction.
• The TV’s demagnetizing
function is working.
This does not indicate a
malfunction.
“100” appears on
the top of the screen
and there is no
Teletext display.
Teletext display is
incomplete (snowy
picture or double
images).
Picture slant
Lines moving across
the TV screen.
The 
1
 indicator on
your TV flashes red
several times
between three-
second intervals.
TV cabinet creaks.
A “boom” sound is
heard when the TV
is turned on.
Additional Information
26
Overview of controls
TV front panel
PROGR
SELECT
 AUTO
PROGR
2
(MONO)
Page
Function
Preset channels automatically.
5
Select the desired item.
11
Select program number.
13
Turn off completely or
13
turn on the TV.
Adjust volume.
13
Select TV or video input.
14
Headphone jack.
AUTO PROGR
SELECT
PROGR +/–
!
+/–
t
i
Button
KV
-XG29M85
RM-952
 19 
Additional Information
27
ONE-PUSH  AUTOMATIC  PROGRAMING
2
Page
Function
Preset channels automatically.
5
Select the desired item.
11
Select program number.
13
Turn off completely or turn on
13
the TV.
Adjust volume.
13
Select TV or video input.
14
Headphone jack.
AUTO PROGR
SELECT
PROGR +/–
!
+/–
t
i
Button
continued
Additional Information
28
Remote Control
The names/symbols of
buttons on the remote are
indicated in different colors to
represent the available
functions.
Label color
White
Green
Button function
For general TV
operations
For Teletext
operations
Page
Button
Function
TV
1
2
3
4
6
7
8
9
0
5
JUMP
SOUND 
MODE
 
FAVORITE
PROGR
-
2
SELECT
+/–
PROGR +/–
0 – 9, -
2
 +/–
1
t
a
%
JUMP
Timer operations
PIC MODE
SOUND MODE
FAVORITE
Stereo/bilingual operations
(Not used for these model)
A/B
Teletext operations
x
 
(red, green,
yellow, blue)
Overview of controls (continued)
Select the desired item.
11
Adjust value.
11
Select program number.
13
Input numbers.
13
Adjust volume.
13
Turn off temporarily or
14
turn on the TV.
Select TV or video input.
14
Display the TV program.
14
Mute the sound.
14
Display on-screen information.
14
Jump to previous channel.
14
Set TV to turn on automatically.
15
Set TV to turn off automatically.
15
Select picture mode.
16
Select sound mode.
16
Display favorite channels.
18
Select stereo/bilingual mode.
Display Teletext broadcast.
20
Enlarge the Teletext display.
21
Reveal concealed information.
21
Stop Teletext display from
21
scrolling.
Display Teletext service contents.
21
Show TV screen while
21
waiting for Teletext page.
Access a FASTEXT menu.
21
– 20 –
KV
-XG29M85
RM-952
SECTION 2
DISASSEMBLY
2-1. 3D SPEAKER BOX REMOVAL
2-2. REAR COVER REMOVAL
2-3. SPEAKER REMOVAL
2-5. SERVICE POSITION
2-4. CHASSIS ASSY REMOVAL
1 3D Speaker box assy
Red wire
Black wire
2 Eight screws
     (+BVTP 4 
× 16)
3 Three screws
     (+BVTP 4 
× 16)
1 Rear cover
1 Eight screws
  (+BVTP 4 
× 16)
4 Four screws
  (+BVTP 3 
× 12)
3 Four screws
  (+BVTP 3 
× 16)
5 Bracket, speaker
2 Speaker
 (15 
× 6.5cm)
1 Chassis assy
Note:
Undress necessary wires that creates tension while
placing the chassis into Service Position.
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