Sony KV-XA29M31, KV-XA29M61, KV-XA29M50, KV-XA34M31 Service manual

SERVICE MANUAL
BG-3R
CHASSIS
MODEL COMMANDER DEST. CHASSIS NO.
MODEL COMMANDER DEST. CHASSIS NO.
1
2
3
4
5
6
7
8
9
-/--
0
SOUND
FAVORITE
SURROUND
MODE
MENU
PIC MODE
ENTER
A/B
KV-XA34M31 KV-XA29M31/XA29M50/XA29M61
TRINITRON
®
COLOR TV
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
Power requirements 220-240 V AC, 50/60 Hz Power consumption (W) Indicated on the rear of the TV Television system B/G, I, D/K, M Color system PAL, PAL 60, SECAM, NTSC4.43, NTSC3.58 Except KV-XA29M50 Stereo/Bilingual system NICAM Stereo / Bilingual B/G, I; A2 Stereo Bilingual (German) B/G Except KV-XA29M50 Telerext Language English, Arabic, French Except KV-XA29M50
Channel coverage
B/G VHF: E2 to E12 / UHF: E21 to E69 / CATV: S01 to S03, S1 to S41 I UHF: B21 to B68 / CATV: S01 to S03, S1 to S41 D/K VHF: C1 to C12, R1 to R12 / UHF: C13 to C57, R21 to R60
M VHF: A2 to A13 / UHF: A14 to A79 /
˘ (Antenna) 75-ohm external terminal Audio output (Speaker) 8W + 8W 10% distortion
Number of terminal
D (Video) Input: 4* Output: 1 Phono jacks; 1 VP-P, 75 ohms * Three input lines available (Audio) Input: 4* Output: 1 Phono jacks; 500 mVrms * Three input lines available
(S Video) Input: 2 Y : 1 Vp-p, 75 ohms,
(Component Video)
2 (Headphones) Output: 1 minijack
Picture tube 29 inch Except KV-XA34M61
Tube size (cm) 72 Measured diagonally Except KV-XA34M61
Screen size (cm) 68 Measured diagonally Except KV-XA34M61
Dimension (w/h/d, mm) 722 x 576 x 516 Except KV-XA34M61
Mass (kg) 51 Except KV-XA34M61

SPECIFICATIONS

CATV: S01 to S03, S1 to S41, Z1 to Z39
CATV: A-8 to A-2, A to W+4, W+6 to W+84
unbalanced, sync negative C :0.286 Vp-p, 75 ohms
Input: 1 Phono jacks
Y : 1 Vp-p, 75 ohms, sync negative
B : 0.7 Vp-p, 75 ohms
C
R : 0.7 Vp-p, 75 ohms
C Audio : 500 mVrms
34 inch KV-XA34M61
86 Measured diagonally KV-XA34M61
80 Measured diagonally KV-XA34M61
895 x 674 x 590 KV-XA34M61
78 KV-XA34M61
Note
CAUTION
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE ANODE.
Design and specifications are subject to change without notice.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK ! ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
2

TABLE OF CONTENTS

KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
Section Title Page
SELF DIAGNOSIS FUNCTION................................ 4
1. GENERAL ........................................................................ 7
2. DISASSEMBLY
2-1. Rear Cover Removal ................................................ 25
2-2. Speaker Removal ..................................................... 25
2-3. Chassis Assy Removal............................................. 25
2-4. F Bracket Removal .................................................. 25
2-5. Service Position ....................................................... 26
2-6. Replacement of Parts ............................................... 26
2-6-1 Replacement of Light Guide .............................................. 26
2-6-2 Replacement of Power Button ........................................... 26
2-7.
HV Cap Block, PWB Holder and J Board Removal ..
2-8. Terminal Bracket Removal ...................................... 26
2-9. D2 and D3 Boards Removal ................................... 27
2-10. B1 and V1 Boards Removal .................................... 27
2-11. H Board Removal .................................................... 27
2-12. A and B Boards Removal ........................................ 27
2-13. Picture Tube Removal.............................................. 28
2-14. Removal of Anode Cap............................................ 28
26
3. ADVANCE OPERATION
3-1. "RESET" Function ................................................... 29
Section Title Page
6. DIAGRAMS
6-1. Block Diagram.......................................................... 43
6-2. Circuit Board Location ............................................. 45
6-3. Schematic Diagrams ................................................. 47
(1) Schematic Diagrams of F, J and VM1 Boards ... 47
(2) Schematic Diagram of A Board.......................... 49
(3) Schematic Diagram of B Board.......................... 65
(4) Schematic Diagram of B1 and D3 Boards ........ 73
(5) Schematic Diagram of C6 and V1 Boards ......... 75
(6) Schematic Diagram of H Board ......................... 77
(7) Schematic Diagram of D2 Board ....................... 79
6-4. A and B Boards Mark List ....................................... 81
6-5. Voltage Measurements.............................................. 83
6-6. Waveforms ................................................................ 95
6-7. Printed Wiring Boards and Parts Location............... 97
6-8. Semiconductors....................................................... 105
7. EXPLODED VIEWS
7-1. Picture Tube ............................................................ 108
7-2. Chassis .................................................................... 109
8. ELECTRICAL PARTS LIST.................................... 110
4. SET-UP ADJUSTMENTS
4-1. Beam Landing .......................................................... 30
4-2. Convergence Adjustment ......................................... 31
4-3. Focus Adjustment .................................................... 33
4-4. G2 (Screen) and White Balance Adjustments......... 34
5. CIRCUIT ADJUSTMENTS
5-1. Adjustments with Commander ................................ 35
5-2. Adjustment Method ................................................. 37
5-3. Picture Quality Adjustments.................................... 40
5-4. Display position Adjustment ................................... 40
5-5. Deflection Adjustment ............................................. 40
5-6. H-Trapezoid Adjustment ......................................... 41
5-7. A Board Adjustment After IC003
(memory) Replacement ........................................... 41
5-8. Picture Distortion Adjustment ................................. 42
3
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954

SELF DIAGNOSTIC FUNCTION

The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automatically begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER lamp flash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
1. DIAGNOSTIC TEST INDICATORS
When an errors occurs, the STANDBY/TIMER lamp will flash a set number of times to indicate the possible cause of the problem. If there is more than one error, the lamp will identify the first of the problem areas.
Result for all of the following diagnostic items are displayed on screen. No error has occured if the screen displays a “0”.
Diagnostic
Item
Description
Power does not turn on
+B overcurrent (OCP) or overvoltage (OVP)
Vertical deflection stopped
Horizontal deflection overdrive
White balance failure (no PICTURE)
No. of times
STANDBY/TIMER
lamp flashes
Does not light
2 times
5 times
Self-diagnostic
display/Diagnostic
result
002:000 or 002:001~255 003:001~255 004:001~255
at the same time
005:000 or 005:001~225
Probable
Cause
Location
Power cord is not plugged in.
Fuse is burned out F4601 (F)
H.OUT Q511 is shorted. (A board)
Q701, Q702, Q703 is shorted (C6 board)
-13V is not supplied. (A board)
IC 503 faulty (A board)
G2 is improperly adjusted.
(Note 2)
CRT problem.
R(Q703), G(Q702) or
B(Q701) out is faulty (C6 board)
IC301 is faulty. (A board)
No connection A board to
C6 board.
Detected
Symptoms
Power does not come on.
No power is supplied to the
TV.
AC power supply is faulty.
Power does not come on.
Load on power line is
shorted.
Has entered standby state after horizontal raster.
Vertical deflection pulse is stopped.
Power line is shorted or power supply is stopped.
No raster is generated.
CRT cathode current
detection reference pulse output is small.
Micro reset
Note 1: If a + B overcurrent is detected, stoppage of the vertical deflection is detected simultaneously.
The symptom that is diagnosed first by the microcontroller is displayed on the screen.
Note 2: Refer to screen (G2) Adjustment in section 3-4 of this manual.
* R(Q703), G(Q702) or B(Q701) out is faulty (C6 board).
101:00 or
101:001~225
Discharge CRT (C6 Board)
Static discharge
External noise
Power is shut down shortly,
after this return back to normal.
Detect Micro latch up.
4
2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT
2 times
3 times
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
Diagnostic Item Flash Count*
+B overcurrent/overvoltage 2 times Vertical deflection stopped
White balance failure 5 times
Lamp ON 0.3 sec.
Lamp OFF 0.3 sec.
Lamp OFF 3 sec.
* One flash count is not used for self-diagnostic.
STANDBY/SLEEP lamp
3. STOPPING THE STANDBY/TIMER FLASH
Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY/TIMER lamp from flashing.
4. SELF-DIAGNOSTIC SCREEN DISPLAY
For errors with symptoms such as power sometimes shuts off or screen sometimes goes out that cannot be confirmed, it is possible to bring up past occurances of failure for confirmation on the screen:
[To Bring Up Screen Test]
In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:
[Screendisplay] / channel [5] / Sound volume [-] / Power ON
˘
Note that this differs from entering the service mode (mode volume [+]).
Self-Diagnosis screen display
SELF DIAGNOSTIC
002 : 000 003 : 000 004 : 000 005 : 001
101 : 000
Numeral "0" means that no fault has been detected.
Numeral "1" means a fault has been detected.
– 5 –
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAY
Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When you have completed the repairs, clear the result display to “0”.
Unless the result display is cleared to “0”, the self-diagnostic function will not be able to detect subsequent faults after completion of the repairs.
[Clearing the result display]
To clear the result display to “0”, press buttons on the remote commander sequentially as shown below when the diagnostic screen is being displayed.
Channel [8] / 0
[Quitting Self-diagnostic screen]
To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.
6. SELF-DIAGNOSTIC CIRCUIT
FROM
CRT
FROM
[+B] Q604 C1
[V] Q509/507
IC301
Y/CHROMA JUNGLE
IK-IN
MP/
18
PROTECT
35
SDA
IC001
SYSTEM
IO-8DAT B-DAT
O-LED
46
IO-SDAT
45
51
IC003
MEMORY
521
[+BovercurrentªOCPº] Occurs when an overcurrent on the +B(135) line is detected by Q604. If Q604 go to ON
and the voltage to pin 18 of IC301 should go down when V.SYNC is more than seven verticals in a period, the unit will automatically turn off.
[Verticaldeflectionstopped] Occurs when an absence of the vertical deflection pulse is detected by Q509 and IC001
shut down the power supply.
[Verticaldeflectionovercurrent] Occurs when an overcurrent on V drive line is detected by Q507. Power supply will be
shut down when detect this by IC001.
[Whitebalancefailure] If the RGB levels* do not balance or become low level within 5 seconds, this error will be
detected by IC301. TV will stay on, but there will be no picture.
* (Refers to the RGB levels of the AKB detection Ref pulse that detects IK.)
– 6 –
2
WARNING
• Dangerously high voltages are present inside the TV.
• TV operating voltage: 220 – 240 V AC.
To prevent fire or shock hazard, do not expose the TV to rain or moisture.
Do not operate the TV if any liquid or solid object falls into it. Have it checked immediately by qualified personnel only.
Do not open the cabinet and the rear cover of the TV as high voltages and other hazards are present inside the TV. Refer servicing and disposal of the TV to qualified personnel.
Your TV is recommended for home use only. Do not use the TV in any vehicle or where it may be subject to excessive dust, heat, moisture or vibrations.
Do not block the ventilation openings of the TV. Do not install the TV in a confined space, such as a bookcase or built-in cabinet.
For childrens safety, do not leave children alone with the TV. Do not allow children to climb onto it.
Do not plug in too many appliances to the same power socket. Do not damage the power cord.
Clean the TV with a dry and soft cloth. Do not use benzine, thinner, or any other chemicals to clean the TV. Do not scratch the picture tube.
For your own safety, do not touch any part of the TV, the power cord and the antenna cable during lightning storms.
Pull the power cord out by the plug. Do not pull the power cord itself. Disconnect the TV before moving it or if you are not going to use it for several days.
3
Do not install the TV in an unstable position. Use a proper TV stand.
Do not place any objects on the TV.
WARNING (continued)
The operating instruction mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual.
SECTION 1

GENERAL

7
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
Using Your New TV
4
Using Your New TV
Getting Started
Step 1
Connect the antenna
If you wish to connect a VCR, see the
Connecting a VCR
diagram below
.
Connecting a VCR
To watch the video input, press t (see page 10).
: Signal flow
To video and audio outputs
IEC connector (not supplied)
or
: Signal flow
Antenna cable (not supplied)
Antenna cable (not supplied)
Rear of TV
To
t
1, 2 or 3
(video input)
(yellow)
-L (MONO) (white)
-R (red)
Audio/Video cable (not supplied)
To S video output
Rear of TV
VCR
To 8 (antenna)
To antenna output
To (S video input)
123
R
L
Y
C
B
C
R
VIDEO
VIDEO IN
VIDEO OUT
AUDIO
R L
Antenna cable (not supplied)
S video cable (not supplied)
CAUTION
Do not connect the power cord until you have completed making all other connections; otherwise a minimum leakage current might flow through the antenna and other terminals to ground.
To avoid battery leakage and damage to the remote, remove the batteries from the remote if you are not going to use it for several days. If any liquid that leaks from the batteries touches you, immediately wash it away with water.
5
Using Your New TV
Using Your New TV
Notes
If you connect a monaural VCR, connect the yellow plug to
(the yellow
jack) and the black plug to
-L (MONO) (the white jack).
If you connect a VCR to the 8 (antenna) terminal, preset the signal
output from the VCR to the program number 0 on the TV.
If both
(S video input) and t 1 (video input) at the rear of your TV
are input at the same time, the
(S video input) is automatically
selected. To view t 1 (video input), disconnect the S video cable.
Do not connect video equipment to the t 3 (video input) jacks at the front and the rear of your TV at the same time; otherwise the picture will not be displayed properly on the screen.
When no signal is input to the connected video equipment, the TV screen becomes blue.
Step 2
Insert the batteries into the remote
Note
Do not use old batteries nor use different types of batteries together.
Step 3
Preset the channels automatically
Tips
If you want to stop the automatic channel presetting, press MENU.
If your TV has preset an unwanted channel or cannot preset a particular
channel, then preset your TV manually (see page 28).
Note (KV-XA29M50 only)
During automatic channel presetting, your TV screen will indicate
B/G”,
I”, ”D/K or M for the TV system (
TV SYS”).
Front of TV
P
ROGRMENU
A
UTO PR
OGR
ENTER SELECT
L(MON
O)
3
1
2
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
8
Using Your New TV
6
(yellow)
-L (MONO)
(white)
-R (red)
Rear of TV
To antenna output
To video and audio inputs
or
Audio system
To audio inputs
VCR
: Signal flow
To T (monitor output)
Antenna cable (not supplied)
Audio/Video cable (not supplied)
123
R
L
Y
C
B
C
R
Note
If you select DVD on your TV scr
een, no signal will be output at the T
(monitor output) jacks (see page 12).
Connecting audio/video equipment using the T (monitor output) jacks
PROGRMENU
AUTO
PROGR
ENTER SELECT
L(MONO)
3
L (MONO)
R
3
Connecting optional components
You can connect optional audio/video components, such as a VCR, multi disc player, DVD, camcorder, video game or stereo system.
To watch the picture of the connected equipment, press t (see page 11).
Connecting a camcorder/video game equipment using the t (video input) jacks
Notes
You can also connect video equipment to the t 1 or 2 (video input) jacks
at the rear of your TV.
If both
(S video input) and t 3 (video input) at the front of your TV
are input at the same time, the
(S video input) is automatically
selected. To view t 3 (video input), disconnect the S video cable.
Do not connect video equipment to the t 3 (video input) jacks at the
front and the rear of your TV at the same time; otherwise the picture will not be displayed properly on the screen.
To S video output
Front of TV
Camcorder
Video game equipment
To video and audio outputs
: Signal flow
To (S video input)
To
t
3 (video input)
or
Audio/Video cable (not supplied)
S video cable (not supplied)
7
Using Your New TV
Using Your New TV
Connecting a DVD player using the t (video input) jacks
VIDEO
R-AUDIO-L
LINE OUT
123
L
(MONO)
R
DVD player
Audio/Video cable (not supplied)
(yellow)
-L (MONO) (white)
-R (red)
To t 1, 2, or 3 (video input)
: Signal flow
Rear of TV
continued
Notes
Some DVD player terminals may be labeled differently:
DVD player
To L (white) R (red)
Audio cable (not supplied)
To component video output
Component video cable (not supplied)
To audio output
: Signal flow
To (component video input)
Connect To (on the DVD player)
Y (green) Y C
B
(blue) C
b
, B-Y or P
B
C
R
(red) C
r
, R-Y or P
R
Connecting a DVD player using the
(component video
input) jacks
1 Connect R and L under
(component video input) on your TV to the LINE OUT,
AUDIO R and L output connectors on your DVD player.
2 Using a component video cable, connect Y, C
B
, and C
R
under
(component video
input) on your TV to the COMPONENT VIDEO OUT Y, C
B
, and C
R
output
connectors on your DVD player.
Since the high quality pictures on a DVD disc contain a lot of information, picture noise may appear. In this case, adjust the sharpness (
SHARP) in
the ADJUST menu of the PICTURE MODE
menu (see page 23).
Connect your DVD player directly to your TV. Connecting the DVD player
through other video equipment will cause unwanted picture noise.
Rear of TV
VIDEO
R-AUDIO-L
LINE OUT
Y
COMPONENT VIDEO OUT
S VIDEO OUT
CB C
R
R
L
Y
C
B
C
R
9
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
Using Your New TV
8
Securing the TV
To prevent the TV from falling, secure the TV using one of the following methods:
A
With the supplied screws, attach the band to the TV stand and to the rear of the TV using the provided hole.
or
B
Put the cord or chain through the clamps to secure the TV against a wall or pillar.
Note
Use only the supplied screws. Use of other screws may damage the TV.
20 mm
A
B
3.8 mm
or
9
Using Your New TV
Using Your New TV
Watching the TV
This section explains various functions and operations available while watching the TV. Most operations can be done using the remote.
1
Press ! to turn on the TV.
When the TV is in the standby mode (the
1
indicator on the TV is lit red), press
?/1
on the
remote or PROGR +/
– on
the TV.
2
Press PROGR +/– or number buttons to select the TV program.
For double digit numbers, press -, then the number (e.g., for 25, press -, then 2 and 5).
%
?/1
t a
Number buttons
JUMP
2 +/–
PROGR +/–
1
4
7
-/--
2
5
8
0
3
6
9
FAVORITE
SOUND MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
MENU +/–/ENTER
or
PROGRMENU
AUTO PROGR
ENTER SELECT
L(MONO)
3
PROGRMENU
AUTO
PROGR
ENTER SELECT
1 indicator
1
2
3
4
5
6
7
8
0
-/--
9
To select a TV program quickly
(1) Press and hold PROGR +/
–.
(2) Release PROGR +/
– when the desir
ed program number appears.
Note
When you select a TV program quickly, the picture may be disrupted. This does not indicate a malfunction.
continued
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
10
Using Your New TV
10
To
Turn off temporarily
Turn off completely
Adjust the volume
Mute the sound
Watch the video input (VCR, camcorder, etc.)
Jump back to the previous channel
Display the on-screen information*
Do this
Press ?/1. The
1 indicator on the TV lights up red.
Press ! on the TV.
Press 2 +/–.
Press %.
Press t to select VIDEO 1, VIDEO 2 , VIDEO 3 or DVD. To return to the TV program, press a (or t on the TV).
Press JUMP.
Press
.
* The picture, sound, and either the program number or video mode are
displayed. The on-screen display for the picture and sound information disappears after about 3 seconds.
Changing the menu language
You can change the menu language as well as the on-screen language.
For details on how to use the menu, see Introducing the menu system on page 19.
Additional tasks
1
Press MENU.
2
Press + or to select theSET UP icon (
), then
press ENTER.
3
Make sure “LANGUAGE”
is
selected, then press ENTER.
4
Press + or – to select the desired language (e.g,
), then press ENTER.
The selected menu language appears.
To return to the normal screen
Press MENU.
PICTURE++MO C
PICTURE
INTELL IGENT P I C :OFF
WI DE MODE :O FF
DE : DYNAM I
MENU
ENTER
LANGUAGE:
COLOR SYS :
SETUP
PROGRAM SE
PIC ROTA T I
ENGL I SH
ENTER
ENTER
E
COLOR SYS :AUTO
SETUP
PROGRAM SETUP
PIC ROTA T I ON
NGL I SH
LANGUAGE:
Watching the TV (continued)
11
Using Your New TV
Using Your New TV
Setting the Wake Up timer
1
Press
until the desired
period of time appears.
The Wake Up timer starts immediately after you have set it.
2
Select the TV program or video mode you want to display when you wake up.
3
Press 1 or set the Sleep timer if you want the TV to turn off automatically.
The
indicator on the TV lights up orange.
To cancel the Wake Up timer
Press
until WAKE UP TIMER: OFF appears or turn off the TV’s
main power.
Note
If no buttons or controls are pressed for more than two hours after the TV is turned on using the Wake Up timer, the TV automatically goes into the standby mode. To continue watching the TV, press any button or control on the TV or the remote.
Setting the Sleep timer
Press
until the desired
period of time appears.
The Sleep timer starts immediately after you have set it.
To cancel the Sleep timer
Press
until SLEEP TIMER: OFF appears or turn the TV off.
WAKE UP TIMER:10M
WAKE UP TIMER:OFF
WAKE UP TIMER:12H00M
After 10 minutes
No Wake Up Timer After 12 hours
SLEEP TIMER:30M
SLEEP TIMER:60M
SLEEP TIMER:OFF
SLEEP TIMER:90M
After 30 minutes
No Sleep Timer
After 60 minutes
After 90 minutes
11
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
12
Advanced Operations
Advanced Operations
SOUND MODE
Selecting the picture and sound modes
You can select picture and sound modes and adjust the setting to your preference in PERSONAL option.
Selecting the picture mode
Press PIC MODE repeatedly until you get the desired picture mode.
Select To
DYNAMIC receive high contrast pictures.
STANDARD receive normal contrast pictures.
SOFT receive mild pictures.
PERSONAL receive the last adjusted picture setting from the ADJUST
option in the PICTURE menu (see page 21).
Selecting the sound mode
Press SOUND MODE repeatedly until you get the desired sound mode.
Select To
DYNAMIC listen to dynamic and clear sound that emphasizes the low and
high tones.
DRAMA listen to sound that emphasizes voice and high tones.
SOFT receive soft sound.
PERSONAL receive the last adjusted sound setting from the ADJUST
option in the SOUND menu (see page 23).
Tip
You can also set the picture and sound modes using the menu (see
Changing the “PICTURE” setting on page 21 and Changing the “SOUND” setting on page 23).
PIC MODE
PERSONAL
SOFT
STANDARD
DYNAMIC
DYNAMIC
DRAMA
SOFT
PERSONAL
FAVORITE
SOUND MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
PIC MODE
SOUND
MODE
13
Advanced Operations
1
Press FAVORITE.
2
Press the number button from 1 to 6 to select the desired channel.
Tip
To program your favorite channels, see Adjusting each channel settings
(PROGRAM SETUP)
on page 26.
Viewing your favorite channels
You can display and select six of your favorite channels directly from your TV screen.
Number buttons
FAVORITE
1
4
7
-/--
2
5
8
0
3
6
9
FAVORITE
SOUND
MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
FAVORITE
1
1
2
3
4
5
6
Advanced Operations
12
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14
Advanced Operations
Press SURROUND repeatedly until you receive the desired surround sound.
Listening with surround sound
The surround feature enables you to enjoy the sound effects of a concert hall or movie theater.
Select To
TruSurround” listen to the surround sound that spreads out to the rear of a room.
OFF turn off the surround sound.
Tip
You can also select the surround option using the menu (see Changing the
SOUND setting on page 24).
The surround of your TV is categorized as TruSurround.
TM
is a trademark of SRS Labs, Inc. SRS and the SRS symbol are
registered trademarks of SRS Labs, Inc. in the United States and selected foreign countries. SRS and TruSurround are incorporated under license from SRS Labs, Inc. and are protected under United States Patent Nos. 4,748,669 and 4,841,572 with numerous additional issued and pending foreign patents.
SURROUND
FAVORITE
SOUND MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
SURROUND: OFF
SURROUND: TruSurround
SURROUND
15
Advanced Operations
Broadcasting On-screen display (Selected sound)
NICAM stereo
NICAM bilingual
NICAM monaural
Enjoying stereo or bilingual programs
(KV-XA29M31/XA29M61/XA34M31)
You can enjoy stereo sound or bilingual programs of NICAM and A2 stereo systems.
Press A/B repeatedly until you receive the sound you want.
The on-screen display changes to show the selected sound. The
Â
indicator on the TV lights up red when receiving any stereo or bilingual program.
When receiving a NICAM program
A/B
-/--
0
FAVORITE
SOUND MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
NICAM
MONO
(Stereo sound)
(Regular sound)
NICAM
MAIN
MONO
(Main sound)
(Regular sound)
NICAM
SUB
(Sub sound)
NICAM
MAIN
MONO
(Main sound)
(Regular sound)
NICAM
PROGRMENU
AUTO PROGR
ENTER SELECT
L(MONO)
3
Â
indicator
continued
13
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KV-XA29M31/XA29M50/
16
Advanced Operations
When receiving an A2 program
Receiving area for NICAM and A2 programs
Notes
If the signal is very weak, the sound becomes monaural automatically.
If the stereo sound is noisy when receiving a NICAM program, selectMONO. The sound becomes monaural, but the noise is reduced.
If the sound is distorted when receiving a monaural program through the 8 (antenna) terminal
Press A/B repeatedly until
MONO appears on the scr
een.
To cancel the monaural sound setting, press A/B again until AUTO appears on the screen.
Notes
The MONO or AUT
O setting is memorized for each program
position.
You cannot receive stereo broadcast signal when the TV is in the
MONO
setting. Normally set the TV to
AUT
O.
Broadcasting On-screen display (Selected sound)
A2 stereo
A2 bilingual
System
NICAM
A2
Receiving area
Hong Kong, Singapore, New Zealand, Malaysia, Thailand, etc.
Australia, Malaysia, Thailand, etc.
STEREO
MONO
(Stereo sound)
(Regular sound)
MAIN
SUB
(Main sound)
(Sub sound)
MONO
AUTO
Enjoying stereo or bilingual programs (continued)
17
Advanced Operations
Viewing Teletext
(KV-XA29M31/XA29M61/XA34M31)
TV stations broadcast an information service called Teletext via some TV channels. Teletext allows you to receive various information, such as shares market or news.
Displaying Teletext
1
Select a TV channel that carries the Teletext broadcast you want to watch.
2
Press
to display the
text.
A Teletext page (normally the index page) is displayed. If there is no Teletext broadcast, “100” is displayed at the top left corner of the screen.
To turn off Teletext
Press
a
.
t
a
A/B
b
P166 SECTEXT 166 FR1 MAR 03:59:09
From Singapore
To PARIS
To OSAKA
To ROMA
To SYDNEY
Day Dep/Arr Flight Alrcraft
1.6 220/0588 SQ28 747 2 2130/1225 PA115 L15 3 2115/1330 SQ26 747
2.7 2130/0745 SQ24
747
4 2300/0915 AZ487 747
2.5 1000/1715 SQ6 747
4.6 0930/2015 CX522 L10
1 2210/0610 SQ21A 747 2 2100/0835 SQ21A 747
1
4
7
-/--
2
5
8
0
3
6
9
FAVORITE
SOUND MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
FASTEXT
continued
XA29M61/XA34M31
RM-954
14
18
Advanced Operations
Additional Teletext tasks
To
display a Teletext page on the TV picture
check the contents of a Teletext service
select a Teletext page
hold a Teletext display
reveal concealed information (e.g., an answer to a quiz)
enlarge the Teletext display
wait for a Teletext page while watching a TV program
* You can also select a Teletext page that appears in the colored columns at
the bottom of the screen using the corresponding color-coded buttons on the remote.
Using FASTEXT
This feature allows you to quickly access a Teletext page that uses FASTEXT. When a FASTEXT program is broadcasted, the colored menus appear at the bottom of the screen. The colors of the menus correspond to the red, green, yellow, and blue color-coded buttons on the remote.
To access a FASTEXT menu
Press the color-coded button on the remote corresponding to the menu you want. The menu page appears on the screen after several seconds.
Do this
Press
.
Each time you press
, the screen changes as
follows: Teletext n Teletext and TV n TV.
Press
. An overview of the Teletext contents and page numbers appear on the screen.
Press the number buttons to enter the three-digit page number of the desired Teletext page.* If you make a mistake, reenter the correct page number. To access the next or previous page, press PROGR +/
–.
Press
to display the symbol
j” at the top left
corner of the screen. To resume normal Teletext operation, press
or
.
Press
.
To conceal the information, press the button again.
Press
.
Each time you press
, the Teletext display
changes as follows: Enlarge upper half n Enlarge lower half n Normal size.
1 Enter the Teletext page number that you want to
refer to, then press
.
2 When the page number is displayed, press
to
show the text.
Viewing Teletext (continued)
19
Adjusting Your Setup (MENU)
Introducing the menu system
The MENU button lets you open a menu and change the settings of your TV. Here's an overview of the menu system.
Return icon
PICTURE icon
SOUND icon
CH PRESET icon
Name of the current menu
Menu level 3
Menu level 2
Adjusting Your Setup (MENU)
Menu level 1
PRO RAM SET
AT IO
COLOR SYS :
G
LAN UAGE:
G
STUP
E
PIC ROT
SETUP icon
Level 1 Level 2 Level 3/Function
PICTURE
PICTURE MODE
Select the “PICTURE” mode: “DYNAMIC”t “STANDARD”t “SOFT”t “PERSONAL”t “ADJUST”
ADJUST Adjust the PERSONAL option:
“PICTURE” t “COLOR”t “BRIGHT”t “HUE”t “SHARP”
WIDE MODE
Change the picture size.
INTELLIGENT PIC
Optimize picture quality.
SOUND”“SOUND MODE
Select the “SOUND” mode: “DYNAMIC”t “DRAMA” t “SOFT” t “PERSONAL“ t “ADJUST”
ADJUST Adjust the PERSONAL option:
“BASS” t “TREBLE”t “BALANCE”t “BBE”
*
SURROUND Select the SURROUND mode:
TruSurround” t “OFF”
INTELLIGENT VOL
Adjust volume automatically.
SETUP”“LANGUAGE” Change the menu language:
ENGLISHt
(Chinese) t
(Arabic) t
(Thai)
PIC ROTATION” Rotate the picture.
PROGRAM SETUP
Adjust each channel settings.
COLOR SYS Change the color system:
“AUTO” t “PAL ” t “SECAM” t “NTSC3.58” t “NTSC4.43”
CH PRESET”“AUTO PROGRAM” Preset channels automatically.
MANUAL PROGRAM
Preset channels manually.
TV SYS Change the TV system:
“B/G” t “I” t “D/K” t “M”
*
The BBE is manufactured by Sony Corporation under license from BBE Sound, Inc. It is covered by U.S. Patent No. 4,638,258 and No. 4,482,866. The word BBE and the BBE symbol are the trademarks of BBE Sound, Inc.
continued
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20
Adjusting Your Setup (MENU)
How to use the menu
You can use the buttons on the remote and on the TV as well to display the menu and adjust the settings.
1
Press MENU to display the menu.
2
Press + or – to select the desired item.
3
Press ENTER to confirm your selection and go to the next menu level.
Other menu operations
To Press
Adjust the setting value +/–
Return to the previous menu level ENTER
Cancel the menu MENU
+ / – /ENTER
MENU
Front of TV
Tips
To return from Menu Level 2 to MENU Level 1, press +/– to select the return icon (
), then press ENTER.
Some of the menu items can be operated directly using the remote buttons.
The MENU, ENTER, and SELECT
/
buttons on the TV can also be used
for the operations above.
Note
If more than 60 seconds elapse between entries, the menu screen automatically disappears.
FAVORITE
SOUND
MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
MENU
ENTER
P I CTURE : MO C
PICTURE
INTELLIGENT PIC:OFF
WIDE MODE: OFF
DE : DYNAM I
R
TV
CH PRESET
SYS:B/G
MANUAL PROGRAM
AM+ + +
OPROGAUT
+
PROGRMENU
AUTO
PROGR
ENTER SELECT
Introducing the menu system (continued)
21
Adjusting Your Setup (MENU)
+ / – /ENTER
MENU
FAVORITE
SOUND
MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
PICTURE MO C
PICTURE
INTELLIGENT PIC:OFF
WIDE MODE: OFF
DE : DYNAM I
ENTER
INTELLIGEN
PER
PICTURE
SONAL
WI DE
SOF T
PICTUR
E
MOD E
MOD E
:
S TANDARD
ADJ UST
C
DYNAMI
Changing the “PICTURE” setting
The PICTURE menu allows you to change the picture settings.
1
Press MENU.
2
Make sure the
PICTURE
icon (
) is selected,
then press ENTER.
3
Press + or – to select the desired item (e.g.,
PICTURE MODE
”),
then press ENTER.
Select To
PICTURE MODE
choose either “DYNAMIC”, “ST
ANDARD, SOFT
PERSONAL*, or ADJUST”.
WIDE MODE change the picture size when receiving wide-mode (16:9)
picture signal. Press + or – to select “ON”, then pr
ess ENTER.
To cancel, select “OFF”, then pr
ess ENTER.
INTELLIGENT PIC
optimize picture quality. Press + or – to select “ON”, then pr
ess ENTER.
To cancel, select
OFF, then pr
ess ENTER.
* When the “PERSONAL” mode is selected, you can r
eceive the last
adjusted picture settings from the ADJUST option (see page 22).
Note
For details on the options under
PICTURE MODE
, see page 12.
To return to the normal screen
Press MENU.
ENTER
Adjusting Your Setup (MENU)
continued
16
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22
Adjusting Your Setup (MENU)
ENTER
COLOR 80
Adjusting the
ADJUST items under
PICTURE MODE
1
Press + or – to select the desired item (e.g., COLOR), then press ENTER.
2
Adjust the value according to the following table, then press ENTER.
For Press – to Press + to
PICTURE decrease picture contrast increase picture contrast
COLOR decrease color intensity increase color intensity
BRIGHT darken the picture brighten the picture
HUE* increase red picture tones increase green picture tones
SHARP soften the picture sharpen the picture
* You can adjust “HUE” for the NTSC color system only
.
3
Repeat the above steps to adjust other items.
The adjusted settings will be received when you select
PERSONAL.
Tip
For details on the menu system and how to use the menu, refer to
Introducing the menu system on page 19.
Changing the “PICTURE setting” (continued)
23
Adjusting Your Setup (MENU)
Changing the SOUND setting
The SOUND menu allows you to change the sound settings.
1
Press MENU.
2
Press + or to select theSOUND icon (
),
then press ENTER.
3
Press + or – to select the desired item (e.g., SOUND MODE), then press ENTER.
Select To
SOUND MODE
choose either “DYNAMIC”, “DRAMA”, “SOFT”, “PERSONAL”*, or “ADJUST”.
SURROUND choose either TruSurround or OFF”.
INTELLIGENT VOL
adjust the volume of all TV programs and video inputs automatically. Press + or – to select “ON”, then pr
ess ENTER.
To cancel, select “OFF”, then pr
ess ENTER.
* When the “PERSONAL” mode is selected, you can r
eceive the last
adjusted sound settings from the “ADJUST” option (see page 24).
Tip
For details on the options under
SOUND MODE
and SURROUND”,
see pages 12 and 14 respectively.
To return to the normal screen
Press MENU.
+ / – /ENTER
MENU
FAVORITE
SOUND
MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
ENTER
ENTER
SOUND MODE +
SOUND
INTELLIGENT VOL:OFF
SURROUND : OFF F
: DYNAMI C+
PER
SOUND
SONAL
INTELLIGENSOF T
S
S
URROUND : O
OUND MODE
DRAMA
ADJ UST
C
DYNAMI
continued
17
KV-XA29M31/XA29M50/
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24
Adjusting Your Setup (MENU)
BALANCE 00
ENTER
Adjusting the
ADJUST items under
SOUND MODE
1
Press + or – to select the desired item (e.g., BALANCE), then press ENTER.
2
Adjust the value according to the following table, then press ENTER.
For Press – to Press + to
BASS decrease the bass increase the bass
TREBLE decrease the treble increase the treble
BALANCE increase the left speaker s volume
increase the right speakers volume
BBE select HIGH for higher enhancement of sound clarity;
select LOW for lower enhancement of sound clarity; select OFF to turn off the BBE sound
3
Repeat the above steps to adjust other items.
The adjusted settings will be received when you select
PERSONAL.
Tip
For details on the menu system and how to use the menu, refer to
Introducing the menu system on page 19.
Changing the sound setting (continued)
25
Adjusting Your Setup (MENU)
MENU
Number buttons
+ / – / ENTER
1
4
7
-/--
2
5
8
0
3
6
9
FAVORITE
SOUND
MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
ENTER
ENTER
E
COLOR SYS :AUTO
SETUP
PROGRAM SETUP
PIC ROTA T I ON
NGL I SH
LANGUAGE:
LANGUAGE: E
COLOR SYS : NTS
SETUP
C3.58
PROGRAM SE SECAM
PIC ROTA T I PA L
AUTO
NTSC4.43
PIC ROTATION
ENTER
Changing the SETUP setting
The SETUP menu allows you to change the menu language, adjust the picture position, setup your program and select color system.
1
Press MENU.
2
Press + or to selectSETUP icon (
),
then press ENTER.
3
Press + or – to select the desired item (e.g., COLOR SYS), then press ENTER.
Select To
LANGUAGE change the menu language (see Changing the menu language
on page 10).
PIC ROTATION adjust the picture position when it is not aligned to the TV screen.
Press + or – to adjust the picture position, then press ENTER.
PROGRAM SETUP
adjust each channel settings (see Adjusting each channel settings (PROGRAM SETUP) on page 26).
COLOR SYS change the color system. Normally, set this to “AUTO”.
To return to the normal screen
Press MENU.
continued
18
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RM-954
26
Adjusting Your Setup (MENU)
ENTER
ENTER
Adjusting each channel settings (PROGRAM SETUP)
The PROGRAM SETUP
menu allows you to change the pr
ogram
settings.
1
Select PROGRAM SETUP
from the SETUP menu.
2
Select PR and press ENTER. Press + or
– to select the desired channel you want to adjust, then press ENTER.
3
Press + or – to select the desired item (e.g., CHILD LOCK), then press ENTER.
Select To
PR select the desired channel.
SKIP skip unwanted or unused program number.
Press + or – to select “ON”, then pr
ess ENTER.
To cancel, select “OFF”, then pr
ess ENTER.
CHILD LOCK
prevent children from watching this selected channel. Press + or – to select “ON”, then pr
ess ENTER.
The lock symbol (
) appears on the screen.
To cancel, select
OFF, then pr
ess ENTER. If you preset a locked channel, that particular channel will be unlocked automatically.
FAVORITE CH program channels for direct selection.
Press + or – to select one of the six favorite channel numbers (if you decide not to make any changes, select
), then press ENTER. To view the selected favorite channel, refer page 13.
4
To continue adjusting other channels, press + or – to select “PR”, then r
epeat
step 2 and 3.
To return to the normal screen
Press MENU.
UP
FAVORI TE CH: ––
PROGRAM S E T
CH I LD LOCK :OF F
SK I P :OFF
PR : 14
UP
FAVORI TE C : ––
PROGRAM S E T
CH I LD LOCK :
SK I P :ON
PR : 14
ON
OFF
Changing the
SETUP setting (continued)
27
Adjusting Your Setup (MENU)
+ / – /ENTER
MENU
FAVORITE
SOUND
MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
1
Press MENU.
2
Press + or to select theCH PRESET icon (
),
then press ENTER.
3
Press + or – to select the desired item (e.g.,
AUTO PROGRAM
”),
then press ENTER.
Changing the Channel Preset (CH PRESET) setting
The CH PRESET menu allows you to adjust the setup of your TV. For example, you can receive a channel with a weak signal that fails to be tuned in by automatic presetting.
Select
AUTO PROGRAM
MANUAL PROGRAM
TV SYS
To return to the normal screen
Press MENU.
Tip
For details on the menu system and how to use the menu, refer to Introducing the menu system on page 21.
ENTER
ENTER
R
TV
CH PRESET
SYS:B/G
MANUAL PROGRAM
AM+ + +
OPROGAUT
RAM
VH
AUTO PROG
FLOW
TV
PR
SYS :AU TO
01:
To
preset channels automatically.
preset channels manually (see Presetting channels manually on page 28).
change the TV system. Press + or – to select either “B/G”, “I”, “D/K” or “M”, then press ENTER.
continued
19
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RM-954
28
Adjusting Your Setup (MENU)
Changing the Channel Preset (CH PRESET) setting (continued)
Presetting channels manually
1
After selecting
MANUAL PROGRAM, select the program number to which you want to preset a channel. (1) Make sure “PR” is
selected , then press ENTER.
(2)
Press + or – until the program number you want to preset (e.g., program number
10) appears on the menu, then press ENTER
.
2
Select the desired channel.
(1) Press + or – to select
either VHF LOW,
VHF HIGH orUHF, then press
ENTER.
(2) Press + or – until the
desired channel picture appears on the TV screen, then press ENTER.
3
If the sound of the desired channel is abnormal, select the appropriate TV system.
(1) Press + or – to select
TV SYS, then press ENTER.
(2) Press + or – until the
sound becomes normal (e.g., “M”), then press ENTER.
ENTER
PR
01:
RAM
UHF
MANU ALPROG
TV SYS:B/G
FINE:AUTO
LOW
PR
10:
RAM
UHF
MANU ALPROG
TV SYS:B/G
FINE:AUTO
LOW
ENTER
ENTER
ENTER
PR
10:
RAM
UHF
MANU ALPROG
TV SYS:B/G
FINE:AUTO
LOW
PR
10:
RAM
UHF
MANU ALPROG
TV SYS: B / G
FINE:AUTO
LOW
ENTER
ENTER
PR
10:
RAM
UHF
MANU ALPROG
TV SYS : M
FINE:AUTO
LOW
PR
10:
RAM
UHF
MANU ALPROG
/K
TV SYS : I
B/G
FINE:AUTO
LOW
M
D
29
Adjusting Your Setup (MENU)
ENTER
ENTER
ENTER
PR
10:
RAM
UHF
MANU ALPROG
TV SYS :M MANUAL
AUTO
FINE:
LOW
PR
10:
RAM
UHF
MANU ALPROG
–+
TV SYS: M MA NUA L
AUTO
FINE:
LOW
PR
10:
RAM
UHF
MANU ALPROG
TV SYS: M
FINE:MANUA L
LOW
4
If you are not satisfied with the picture and sound quality, you may improve them by using fine tuning.
(1)
Press
+ or –
to select FINE, then press ENTER
.
(2)
Press
+ or –
to select MANUAL, then press
ENTER.
(3) Press + or – until the
picture and sound quality are optimal, then press ENTER.
The + or – icon on the menu flashes while tuning.
To return to the normal screen
Press MENU.
Notes
If you preset a locked channel (
CHILD LOCK), that particular channel
will be unlocked automatically (see page 26).
The TV system (
TV SYS) and the fine tuning (
FINE) settings ar
e
memorized for each program number.
20
KV-XA29M31/XA29M50/
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RM-954
30
Additional Information
Additional Information
Self-diagnosis function
Your TV is equipped with a self-diagnosis function. If there is a
problem with your TV, the
1
indicator flashes red. The number of
times the
1
indicator flashes indicates the possible causes.
1
Check that the
1
indicator flashes red a number of times between
3-second intervals.
2
Count the number of times the
1
indicator flashes.
3
Press
!
(main power) to turn off your TV.
4
Inform your nearest Sony service center about the number of times the
1
indicator flashes. Be sure to note the model name and serial number located on the rear of your TV.
Front of TV
1
indicator
PROGRMENU
AUTO
PROGR
ENTER SELECT
L(MONO)
3
31
Additional Information
Troubleshooting
If you find any problem while viewing your TV, please check the following guide. If any problem persists, contact your Sony dealer .
Possible causeSymptom
Solutions
Additional Information
continued
Check the antenna cable and connection on the TV, VCR and on the wall.
Display the CH PRESET menu and select MANUAL PROGRAM to 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 all the channels are noisy, display the CH PRESET menu and check the TV system (
TV SYS) setting, then select “AUTO PROGRAM to preset the channels again.
If the sound of some channels are noisy, select the channel, then display the
CH PRESET menu and 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 or channel presetting is inappropriate or incomplete.
The power cord, antenna or VCR is not connected.
The TV is not turned on.
Snowy picture
Noisy sound
Distorted picture
Noisy sound
Good picture
Noisy sound
No picture
No sound
Page
4
28
27
27
4
9
9
21
KV-XA29M31/XA29M50/
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RM-954
32
Additional Information
Press
2
+ to increase the volume level.
Press
%
to cancel the muting.
Press A/B until a good sound is heard. (KV-XA29M31/XA29M61/ XA34M31 only)
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.
Display the PICTURE menu and selectADJUST of PICTURE MODE
, then
adjust the COLOR level.
Display the SETUP menu and check the
color system (COLOR SYS) setting (usually set this to
AUT
O).
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 five minutes, then turn it on again.
Press A/B until AUTO appears on the screen.
The volume level is too low.
The sound is muted.
Broadcast signal has a
transmission problem.
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 earths magnetic field may affect the TV.
The stereo reception setting is inappropriate.
Possible causeSymptom Solutions
Page
10
10
15
29
22
25
15
Good picture
No sound
Dotted lines or stripes
Double images or ghosts
No color
Abnormal color patches
TV cannot receive stereo broadcast signal. (KV-XA29M31/ XA29M61/XA34M31)
Troubleshooting (continued)
33
Additional Information
Possible causeSymptom
Solutions
Check the antenna cable and connection on the TV, VCR and on the wall.
Adjust the antenna direction. Contact a Sony dealer for advice.
Press A/B until a good sound is heard.
––
Check the antenna cable and connection
on the TV, VCR and on the wall.
Adjust the antenna direction. Contact a Sony dealer for advice.
Try using a booster.
Display the SETUP menu and adjustPIC ROTATION” so that the picture is
aligned to the TV screen.
Use the fine tuning (
FINE) function.
Contact your nearest Sony service center.
Page
4
15
17
4
25
29
30
Connection is loose or
the cable is damaged.
The antenna direction is inappropriate.
Broadcast signal has a transmission problem.
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 terrestrial magnetism affects your TV set.
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 TVs demagnetizing function is working. This does not indicate a malfunction.
Stereo broadcast sound switches on and off or is distorted.
or
The sound switches between monaural and stereo frequently. (KV-XA29M31/ XA29M61/XA34M31)
100 appears on the top of the screen and no Teletext display. (KV-XA29M31/ XA29M61/XA34M31)
Teletext display is incomplete (picture snowy or double images). (KV-XA29M31/ XA29M61/XA34M31)
Picture slant
Lines moving across the TV screen.
The
1
indicator on your TV flashes red a number of times between 3-second intervals.
TV cabinet creaks.
A boom sound is heard when the TV is turned on.
22
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
34
Additional Information
Troubleshooting Shortcuts
For better viewing, please check the following connections.
Snowy Distorted Noisy/ picture picture distorted
sound
Wall antenna terminal
UHF
VHF
Booster
VCR
Check the antenna direction.
Incorrect antenna direction may cause:
Check the antenna type.
Wrong type of antenna may cause:
No picture
Snowy picture
Check connection on the wall antenna terminal.
Loose connection may cause:
Snowy picture
Distorted sound
Check if you need booster to increase signal level.
Too strong signal level may cause:
Distorted picture
Noisy sound
Antenna connection
35
Additional Information
P166 SECTEXT 166 FR1 MAR 03:59:09
Fom Singapore
To PARIS
To OSAKA
To ROMA
To SYDNEY
Day Dep/Arr Flight Alrcraft
1.6 220/0588 SQ28 747 2 2130/1225 PA115 L15 3 2115/1330 SQ26 747
2.7 2130/0745 SQ24
747
4 2300/0915 AZ487 747
2.5 1000/1715 SQ6 747
4.6 0930/2015 CX522 L10
1 2210/0610 SQ21A 747 2 2100/0835 SQ21A 747
Connection
to TV
Check connection on the VCR and on the TV.
Loose connection may cause:
Snowy picture
Distorted sound
No picture
For more information, see Troubleshooting on page 31 or consult your dealer for guidance.
AC Connection
Check connection on the AC socket.
Loose connection may cause:
no power
no picture with no sound
Double image
picture
(KV-XA29M61/ XA34M61 only)
Missing Teletext characters
23
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
36
Additional Information
Overview of controls
TV front panel
L (MONO)
R
3
PROGRMENU
AUTO
PROGR
ENTER SELECT
PROGRMENU
AUTO PROGR
ENTER SELECT
L(MONO)
3
PageFunction
Preset channels automatically.5 Turn off completely or 9
turn on the TV. Select program number. 9 Standby indicator 9 Adjust volume. 10 Select TV or video input. 10 Wake Up indicator 11 Stereo/Bilingual indicator.15 Display the menu. 20 Headphones jack.
AUTO PROGR
!
PROGR +/–
1 2 +/
t
MENU
i
Button
37
Additional Information
Remote control
1
4
7
-/--
2
5
8
0
3
6
9
FAVORITE
SOUND MODE
PIC MODE
ENTER
MENU
A/B
SURROUND
Button function
For general TV operations
For Teletext operations
Names/symbols of buttons on the remote are indicated in different colors to represent the available functions.
Label color
White
Green
Page
Button
Function
?/1
PROGR +/– 0 – 9, ÷
2
+/–
t a
%
JUMP Timer operations
PIC MODE SOUND MODE FAVORITE SURROUND Stereo/bilingual operations
(KV-XA29M61/XA34M61 only)
A/B
Teletext operations (KV-XA29M61/XA34M61 only)
p
(red, green,
yellow, blue)
Menu operations
MENU + or – ENTER
Overview of controls (continued)
Turn off temporarily or turn on the TV. 9
Select program number. 9
Input numbers. 9
Adjust volume. 9
Select TV or video input. 10
Display the TV program. 10
Mute the sound. 10
Display on-screen information.
10
Jump to previous channel. 10
Set TV to turn on automatically.
11
Set TV to turn off automatically.
11
Select picture mode. 12
Select sound mode. 12
Display favorite channels. 13
Select surround mode. 14
Select stereo/bilingual mode.
15
Display Teletext broadcast. 17
Enlarge the Teletext display.
18
Reveal concealed information. 18
Stop Teletext display from scrolling.
18
Display Teletext service contents.
18
Show TV screen while 18 waiting for Teletext page.
Access a Fastext menu 18
Display the menu. 20
Select and adjust item. 20
Confirm selected item. 20
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
24
SECTION 2
2 Rear cover
1 Four screws
(+BVTP 4 × 16)
3 Eight screws
(+BVTP 4 × 16)
1 Two screws (Washer head)
(+BVTP 4 × 16)
2 Two screws washer head
(+P 4 × 16)
3 F Board bracket
4 F Board
1 Three connectors
5 Two claws
2 Two screws
(+BVTP 3 × 12)
2 Rear cover
1 Four screws
(+BVTP 4 × 16)
1 Ten screws
(+BVTP 4 × 16)

DISASSEMBLY

2-1. REAR COVER REMOVAL
(KV-XA29M31/XA29M50/XA29M61)
25
2-3. CHASSIS ASSY REMOVAL
2-2. SPEAKER REMOVAL
(KV-XA34M31 only)
2-4. F BRACKET REMOVAL
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
KV-XA29M31/XA29M50/
One screw (+BVTP 3 × 12)
1 Push the claw to direction of arrow and remove
2 Spring compression

3 Power Button

J Board
3 PWB holder
6 Terminal bracket
7 Bracket HVC
HV Cap block
5 One screw
(+BVTP 4 × 16)
4 Two screws
(+BVTP 3 × 12)
1 Two screws
(+BVTP 3 × 12)
2 One screw
(+BVTP 3 × 12)
One screw
(+BVTP 3 × 12)
1 J Board
4 One screw
(+BVTP 4 × 16)
3 Two screws
(+BVTP 3 × 12)
2 Two screws
(+BVTP 3 × 12)
5 Terminal bracket
6 Two claws
XA29M61/XA34M31
2-5. SERVICE POSITION
Note:
1. Disconnect the speaker connection on the right side first.
2. Undress necessary wires before going to Service Position.
– 26 –
2-7. HV CAP BLOCK (KV-XA34M31 only), PWB
HOLDER AND J BOARD REMOVAL
2-6. REPLACEMENT OF PARTS
For replacement of light guide,unscrew them, exchange with new parts and fix them with screws respectively.
RM-954
2-6-2. Power Button
2-6-1. Light Guide
2-8. TERMINAL BRACKET REMOVAL
3 Two connectors
2 Two connectors
1 Two connectors
4 One screw (+BVTAP 3
× 12)
6 H Board
5 Four claws
3 B Board
5 A Board
4 Four connectors
2 Three screws
(+BVTAP 3 × 12)
One screw (+BVTAP 3 × 12 with washer)
2 V1 Board
One connector
1 B1 Board
2-9. D2 (KV-XA34M31) /D3 (KV-XA29M31/
1 Three connectors
3 D2 board
(KV-XA34M31) 3 D3 board
(KV-XA29M31/ XA29M50/XA29M61)
2 One claw
XA29M50/XA29M61) BOARDS REMOVAL
27
2-12. A AND B BOARDS REMOVAL
2-10. B1 AND V1 (KV-XA29M31/XA29M61/
XA34M31) BOARDS REMOVAL
2-11. H BOARD REMOVAL
KV-XA29M31/XA29M50/
XA29M61/XA34M31
RM-954
KV-XA29M31/XA29M50/
6 Two screws
wf Cap, screw
wf Cap,
screw
(+BVTP 4 × 16)
qh C6 board
qg Neck assy
qj Degaussing coil
Degaussing coil
qk Four claws
DGC clips
(KV-XA29")
DGC clips
qa Chassis assy
wa Four DGC clips
8 Two screws
(+P 4 × 16)
(washer head)
q; Two screws
Crown Washer)
(Tapping 7+
4 Two screws
(+P 4 × 16)
(washer head)
9 Two screws
Crown Washer)
(Tapping 7+
ws Holder DGC
w; Cushion (50x550) DGC
Cushion (S) DGC
Cushion (S) DGC
w; Cushion (50x550) DGC
2 Two screws
(+BVTP 4 × 16)
1 Speaker
(5cm)
qf Deflection
yoke
qd Tension
spring
ql DGC
DGC band
DGC Holder
band
qs Anode cap
qg Picture tube
qf Cushion
5 Speaker
wd Nut,
Special CRT
wd Nut, Special CRT
(5cm)
7 Speaker
(15 × 6.5cm)
3 Speaker
(15 × 6.5cm)
CRT (Top,right) Support Assy
CRT (Top,left) Support Assy
Two screws (+BVTP 4 × 16)
Two screws (+BVTP 4 × 16)
(KV-XA34")
XA29M61/XA34M31
28
2-13. PICTURE TUBE REMOVAL
NOTE : i) The picture tube for OCE model is upside down, and the position for the
anode cap and tension springs are changed accordingly.
ii) Please remove necessary CRT support located on top left, top right, bottom
left, bottom right, prior to removing the CRT.
iii) 9 and q/ (screws Tapping 7+ Crown Washer)
(KV-XA29M31/XA29M50/XA29M61).
iv) Nut, Special, CRT and cap screw (KV-XA34M31 only).

REMOVAL OF ANODE-CAP

NOTE : After removing the anode, short circuit the anode of the picture tube and
the anode cap to the metal chassis, CRT shield or carbon paint on the CRT.
REMOVING PROCEDURES
a
a
1 Turn up one side of the rubber cap in the direction indicated by the arrow a.
b
b
2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b.
c
Anode Button
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.
HOW TO HANDLE AN ANODE-CAP
1 Do not damage the surface of anode-caps with sharp shaped objects. 2 Do not press the rubber too hard so as not to damage the inside of anode-cap.
A metal fitting called the shatter-hook terminal is built into the rubber.
3 Do not turn the foot of rubber over too hard.
The shatter-hook terminal will stick out or damage the rubber.
RM-954
KV-XA29M31/XA29M50/
SECTION 3
XA29M61/XA34M31

ADVANCE OPERATION

3-1. "RESET" FUNCTION
1. Purpose
If a customer faces some setting problem that cannot be solved, using the "RESET" function some items will be reset to its original setting (shipment condition)
2. How to Operate
The way to access to the "RESET" Function:-
a) By pressing "MENU" button or "SELECT" button (for non-menu models) on the Front Key Input and
hold it down for 5 seconds.
3. Subsequent of Operation
Sequential to the resetting operation (either methods being used in No. 2), TV set would shut down once and automatically turn on again. The power-off duration is expected to be about 500msec. An OSD message, "RESET" tentatively will be displayed for 10 sec after IK status gets stable. As a result, some items will be reset to an initial condition (shipment condition) wheareas some other remains at the last selection by user.
RM-954
Items that remains at the last selection by user
Program No., Favourite CH Setup, PIC rotation,
OSD Language, Fine tuning, TV System, Skip
Reset Items
Video input RF Volume 30 Picture mode DYNAMIC Sound mode DYNAMIC Surround mode OF Color system(video) AUTO Favourite CH mode AUTO Multi Picture (PIP) OFF PIP position Bottom Right OSD recall OFF Intelligent volume OFF ECO mode OFF Color system(RF) AUTO* Antenna sensitivity HIGH*
*= only when in RF mode
Not used for
}
this model
Stereo mode STEREO/NICAM*
(except KV-XA29M50)
Bilingual mode MAIN*
(except KV-XA29M50 High-deviation mode AUTO* Child lock OFF* Wide mode OFF Game mode OFF Teletext mode OFF (except
KV-XA29M50) Sleep timer OFF Wake-up timer OFF Sound muting OFF
– 29 –
KV-XA29M31/XA29M50/
Purity control
XA29M61/XA34M31
RM-954
SECTION 4

SET-UP ADJUSTMENTS

The following adjustments should be made when a complete
realignment is required or a new picture tube is installed.
These adjustments should be performed with rated power
supply voltage unless otherwise noted.
Controls and switches should be set as follows unless otherwise noted:
PICTURE control........................................................... normal
BRIGHTNESS control................................................... normal
................................................................................................................................................................................................................................
Preparation :
In order to reduce the influence of geomagnetism on the set's
picture tube, face it east or west.
Switch on the set's power and degauss with the degausser.
Perform the adjustments in the following order :
1. Beam Landing
2. Convergence
3. Focus
4. White Balance Note : Test Equipment Required.
1. Pattern Generator
2. Degausser
3. Oscilloscope
4-1. BEAM LANDING
1. Input a white signal with the pattern generator. Contrast Brightness
2. Position neck assy as shown in Fig4-2.
3. Set the pattern generator raster signal to a green raster.
4. Move the deflection yoke to the rear and adjust with the purity control so that the green is at the center and the blue and the red take up equally sized areas on each side. (See Figures 4-1 through 4-4.)
5. Move the deflection yoke forward and adjust so that the entire screen is green. (See Figure 4-2.)
6. Switch the raster signal to blue, then to red and verify the condition.
7. When the position of the deflection yoke has been decided, fasten the deflection yoke with the screws and DY spacers.
8. If the beam does not land correctly in all the corners, use a magnet to adjust it. (See Figure 4-5.)
}
normal
Red
Purity control corrects this area.
b
a
Fig. 4-3
Blue
Green
Fig. 4-4
Disk magnets or rotatable disk magnets correct these areas (a-d).
Neck assy
Behind the G2 edge
G2G1 G3
Fig. 4-1
Fig. 4-2
– 30 –
c
Deflection yoke positioning corrects these areas.
a
d
d
Fig. 4-5
b
c
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