SONY KV-XJ29N80 Service Manual

REVISION HISTORY

BG3R
MODEL
KV-XJ29N80
NO. SUFFIX DATE SUPP / CORR DESCRIPTION
1 -01 2002/4 _ _ 1st Issue
2 -02 2003/11 Corr 2 Fuse, Time-Lag Part Number
PA RT NO. : 9-872-291-02
SERVICE MANUAL
BG3R
CHASSIS
MODEL COMMANDER DEST. CHASSIS NO.

KV-XJ29N80 RM-915 Philippines SCC-U65D-A

MODEL COMMANDER DEST. CHASSIS NO.
POWERTVDISPLAY
MUTING
VIDEO
MTS
3
1
2
6
4
5
9
7
8
ENT
JUMP
0
CHVOL
SOUND MODE
FAVORITE
SELECT
WAKE UP
PIC MODE
SLEEP
AUTO
ADD/
CABLE
PROGRAM
ERASE
TV
TRINITRON
®
COLOR TV
KV-XJ29N80
RM-915
Power requirements 110-240 V AC, 50/60 Hz
Power consumption (W) Indicated on the rear of the TV
Television system M
Color system NTSC3.58, PAL*, PAL 60*, SECAM*, NTSC 4.43* *AV IN only
Channel coverage VHF : 2 to 13
8 (Antenna) 75-ohm external terminal
Audio output (Speaker) 5W + 5W
Number of terminal
2 (Headphone) Output: 1 Stereo minijack
Picture tube 29 in.
Tube size (cm) 72 Measured diagonally
Screen size (cm) 68 Measured diagonally
Dimension (w/h/d, mm) 794 x 573 x 517 mm
Mass (kg) 49 kg
(Component Video)

SPECIFICATIONS

UHF : 14 to 69 CATV: 1 to 125
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
Design and specifications are subject to change without notice.
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.
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-XJ29N80
RM-915
Section Title Page
SELF DIAGNOSTIC FUNCTION.............................. 4
1. GENERAL ................................................................. 7
2. DISASSEMBLY
2-1. Rear Cover Removal ............................................... 19
2-2. Speaker Removal .................................................... 19
2-3. Chassis Assy Removal ............................................ 19
2-4. Service Position ...................................................... 19
2-5. Replacement of Parts .............................................. 19
2-5-1. Replacement of Multi Button ...................... 19
2-5-2. Replacement of Light Guide ........................ 19
2-6. J4 Board and Treminal Bracket Removal............... 20
2-7. D3 Board Removal.................................................. 20
2-8. H5 Board Removal.................................................. 20
2-9. A and B9 Boards Removal ..................................... 20
2-10.Picture Tube Removal ............................................. 21
3. SET-UP ADJUSTMENTS
3-1. Beam Landing ......................................................... 22
3-2. Convergence ............................................................ 23
3-3. Focus Adjustment.................................................... 25
3-4. G2 (Screen) and White Balance Adjustments ........ 25
Section Title Page
5. DIAGRAMS
5-1. Block Diagram ........................................................ 33
5-2. Circuit Boards Location.......................................... 35
5-3. Schematic Diagrams ............................................... 36
(1) B9 Board Schematic Diagrams ......................... 37
(2) A Board Schematic Diagram ............................ 39
(3) C6 Board Schematic Diagram .......................... 43
(4) H5 Board Schematic Diagram .......................... 45
(5) VM1 Board Schematic Diagram....................... 47
(6) D3 Board Schematic Diagram .......................... 48
(7) J4 Board Schematic Diagram ........................... 49
5-4. Voltage Measurements ............................................ 50
5-5. Waveforms .............................................................. 53
5-6. Printed Wiring Boards and Parts Location ............. 54
5-7. Semiconductors ....................................................... 59
6. EXPLODED VIEWS
6-1. Speaker Bracket ...................................................... 61
6-2. Chassis..................................................................... 62
6-3. Picture Tube ........................................................... 63
7. ELECTRICAL PARTS LIST.................................... 64
4. CIRCUIT ADJUSTMENTS
4-1. Adjustment With Commander ................................ 26
4-2. Adjustment Method ................................................ 26
4-3. Picture Quality Adjustments ................................... 31
4-4. Deflection Adjustment ............................................ 31
4-5. H-Trapezoid Adjustment......................................... 31
4-6. A Board Adjustment After IC003 (Memory)
Replacement ............................................................ 31
4-7. Picture Distortion Adjustment ................................ 32
– 3 –
KV-XJ29N80
RM-915

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)
• Micro reset
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
101:00 or
101:001~225
Probable
Cause
Location
• Power cord is not plugged in.
• Fuse is burned out F7601 (B9)
• H.OUT Q511 is shorted. (A board)
• IC1800 is shorted. (C6 board)
• -13V is not supplied. (A board)
• IC 503 faulty (A board)
• G2 is improperly adjusted. (Note 2)
• CRT problem.
• Video OUT is faulty. (C6 board)
• IC301 is faulty. (A board)
• No connection A board to C6 board.
• Discharge CRT (C6 Board)
• Static discharge
• External noise
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.
• Power is shut down shortly, after this return back to normal.
• Detect Micro latch up.
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.
– 4 –
KV-XJ29N80
2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT
Diagnostic Item Flash Count*
2 times
5 times
Lamp ON 0.3 sec.
Lamp OFF 0.3 sec.
Lamp OFF 3 sec.
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.
+B overcurrent/overvoltage 2 times Vertical deflection stopped
White balance failure 5 times
* One flash count is not used for self-diagnostic.
STANDBY/SLEEP lamp
RM-915
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-XJ29N80
RM-915
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 C6
[V] Q509/507
IC301
Y/CHROMA JUNGLE
IK-IN
MP/
18 51
PROTECT
SDA
4635
IC001
SYSTEM
IO-8DAT
O-LED
IO-SDAT
MEMORY
B-DAT
54521
IC003
[+Bovercurrent OCP ] 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 –
The operating instruction mentioned here are partial abstracts
2
WARNING
• Dangerously high voltages are present inside the TV.
• Operate the TV only between 110-240 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 children’s 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.
Do not place any objects on the TV.
3
Using Your New TV
Pull the power cord out by the plug. Do not pull the power cord itself. Even if your TV is turned off, it is still connected to the AC power source (mains) as long as the power cord is plugged in. Unplug the TV before moving it or if you are not going to use it for several days.
Install the TV on a stable TV stand and floor which can support the TV set weight. Ensure that the TV stand surface is flat and its area is larger than the bottom area of the TV.
WARNING (continued)
from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual.
SECTION 1

GENERAL

– 7 –
KV-XJ29N80
RM-915
Using Your New TV
4
VIDEO
VIDEO IN
VIDEO OUT
AUDIO
R
L
R
L
Y
C
B
COMPONENT VIDEO (DVD) IN
VIDEO
AUDIO
MONITOR
OUT
VIDEO
IN
C
R
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.
Using Your New TV
F connector (not supplied)
Rear of TV
Connecting a VCR
To watch the video input, press VIDEO (see page 12).
: Signal flow
or
Antenna cable (not supplied)
Antenna cable (not supplied)
VIDEO (yellow) AUDIO-L (MONO) (white) AUDIO-R (red)
To video and audio outputs
Audio/Video cable
(not supplied)
To 8 (antenna input)
To antenna output
: Signal flow
VCR
To VIDEO IN 1 or 2
Rear of TV
Antenna cable
(not supplied)
Using Your New TV
5
Using Your New TV
Front of TV
Notes
With the VIDEO MULTI SYSTEM input terminal, you can also receive PAL, NTSC and SECAM video signals when using VIDEO IN 1 or 2 jacks at the rear of your TV or the VIDEO 2 INPUT jacks at the front of your TV.
If you connect a monaural VCR, connect the yellow plug to VIDEO (the yellow jack) and the black plug to AUDIO-L (MONO) (the white jack).
Do not connect video equipment to the VIDEO 2 INPUT jacks at the front and VIDEO IN 2 (video input) jacks at 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.
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.
Step 3
Preset the channels automatically
Tips
If you want to stop automatic channel presetting, press SELECT.
If your TV has preset an unwanted channel or cannot preset a particular
channel, then preset your TV manually (see page 10).
The AUTO PROGRAM button on the remote works as the AUTO PROGR button on the TV.
AUTO
PROGR
1
1
2
3
1
2
3
CABLE: ON
AUTO PROGRAM
SLEEP
CABLE
AUTO
PROGRAM
ADD/
ERASE
PIC MODE
Step 2
Note
Do not use old batteries nor use different types of batteries together.
Insert the batteries into the remote
KV-XJ29N80
RM-915
8
Using Your New TV
7
Using Your New TV
DVD player
Audio cable (not supplied)
To component video output
Component video cable (not supplied)
To audio output
: Signal flow
To COMPONENT VIDEO (DVD) IN
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
Rear of TV
VIDEO
R-AUDIO-L
LINE OUT
Y
COMPONENT VIDEO OUT
COMPONENT VIDEO (DVD) IN
S VIDEO OUT
CB C
R
R
L
Y
C
B
C
R
Connecting a DVD player using the COMPONENT VIDEO (DVD) IN jacks
1 Connect R and L under
(component video (DVD) IN 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
(DVD) in on your TV to the COMPONENT VIDEO OUT Y, C
B
, and C
R
output
connectors on your DVD player.
Notes
If your DVD player can output interlace and progressive mode signals, select the interlace output when connecting to component video (DVD) in on your TV. Your TV can receive either 525i/60Hz or 625i/50Hz interlace signals.
Some DVD player terminals may be labeled differently:
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)
(see page 15).
Using Your New TV
6
Connecting optional components
You can connect optional audio/video components, such as a VCR, multi disc player, camcorder, video game or stereo system.
To watch the video input of the connected equipment, press VIDEO (see page 12).
Connecting a camcorder/video game equipment using the video 2 INPUT jacks
Notes
With the VIDEO MULTI SYSTEM input terminal, you can also receive
PAL, NTSC and SECAM video signals when using VIDEO IN 1 or 2 jacks at the rear of your TV or the VIDEO 2 INPUT jacks at the front of your TV.
You can also connect video equipment to the VIDEO IN 1 or 2 jacks at the
rear of your TV.
Do not connect video equipment to the VIDEO 2 INPUT jacks at the front
and the VIDEO IN 2 jacks at the rear of your TV at the same time; otherwise the picture will not be displayed properly on the screen.
Connecting audio/video equipment using the MONITOR OUT jacks
Note
If you select DVD on your TV scr
een, the signal from the MONITOR OUTPUT jacks will not be output properly. This does not indicate a malfunction.
Front of TV
Camcorder
Video game equipment
To video and audio outputs
: Signal flow
To VIDEO 2 INPUT
or
Audio/Video cable (not supplied)
R
VIDEO 2 INPUT
VIDEO
L
(
MONO
)
AUDIO
R
L
Y
C
B
C
R
COMPONENT VIDEO
(DVD) IN
MONITOR
OUT
VIDEO
IN
VIDEO
AUDIO
(yellow)
-L (MONO)
(white)
-R (red)
Rear of TV
To antenna output
To video and audio inputs
Audio system
To audio inputs
VCR
: Signal flow
MONITOR OUTPUT
Antenna cable (not supplied)
Audio/Video cable (not supplied)
or
9
KV-XJ29N80
RM-915
9
Using Your New TV
Using Your New TV
Presetting channels
You can preset cable TV, VHF or UHF broadcast channels using the remote and the buttons on your TV as well.
Presetting channels automatically
1
Press POWER on the TV to turn on the TV.
2
Press CABLE to select “CABLE: ON”.
3
Press AUTO PROGRAM.
Notes
If you select CABLE: ON, you will be able to r
eceive 125 cable TV channels. If there are no cable TV channels, you will receive VHF broadcast channels only.
If you select CABLE: OFF, you will be able to r
eceive 68 VHF or UHF
broadcast channels only.
TV
1
2
3
4
6
7
8
9
0
5
POWER
TV
DISPLAY
VIDEO
MUTING
MTS
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
CABLE
AUTO
PROGRAM
ADD/
ERASE
JUMP
ENT
CHVOL
SELECT
PIC MODE
CABLE
AUTO
PROGRAM
1
2
3
AUTO PROGRAM
CABLE: ON
CABLE
AUTO PROGR
continued
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
3.8 mm
or
A
B
10
KV-XJ29N80
RM-915
10
Using Your New TV
Presetting the channels manually
To receive a new channel or a channel with a weak signal, preset the channel manually.
1
Press number buttons to select the desired channel number, then press ENT.
2
Press ADD/ERASE.
+ appears beside the channel number, indicating that presetting is complete.
Disabling channel numbers
By disabling unused or unwanted channel numbers, you can skip those channel numbers when you press CH +/–.
1
Press CH +/– until the unused or unwanted channel numbers appears on the screen.
2
Press ADD/ERASE.
“–” appears beside the channel number, indicating that disabling is complete.
To cancel the skip setting
Preset the channel again.
ADD/
ERASE
–25
TV
1
2
3
4
6
7
8
9
0
5
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
CABLE
AUTO
PROGRAM
ADD/
ERASE
JUMP
ENT
CHVOL
SELECT
PIC MODE
+25
ADD/
ERASE
ADD/ERASE
ENT
CH +/–
Number buttons
Presetting channels (continued)
11
Using Your New TV
Using Your New TV
1
Press ! to turn on the TV.
When the TV is in the standby mode (the STANDBY indicator on the TV is lit red), press POWER on the remote or CHANNEL +/– on the TV.
2
To select the channel number, press the number buttons and then press ENT, or press CH +/–.
3
Press VOL +/– to adjust the volume.
Watching the TV
This section explains functions used while watching the TV. Most operations can be done using the remote.
MUTING DISPLAY
POWER VIDEO
TV
Number buttons
SELECT
VOL +/– CH +/–
SLEEP
WAKE UP
+ or –
TV
1
2
3
4
6
7
8
9
0
5
POWER
TV
DISPLAY
VIDEO
MUTING
MTS
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
CABLE
AUTO
PROGRAM
ADD/
ERASE
JUMP
ENT
CHVOL
SELECT
PIC MODE
JUMP
VOL
1
2
3
4
5
6
7
8
0
9
CH
ENT
ENT
or
ENT
STANDBY/
WAKE UP
indicator
continued
11
KV-XJ29N80
RM-915
12
Using Your New TV
Watching the TV (continued)
To
Turn off temporarily
Turn off completely
Mute the sound
Watch the video input (VCR, camcorder, etc.)
Change the color system setting (for the video input jack only)
Jump back to the previous channel number
Display the on-screen information*
Do this
Press POWER on the remote. The STANDBY indicator on the TV lights up red.
Press ! on the TV.
Press MUTING.
Press VIDEO to select
VIDEO 1” , “VIDEO 2or
DVD. To return to the TV program, press TV.
Press SELECT repeatedly until
COLOR SYS appears, then press + or – to select the appropriate color system until the color is optimal.
Press JUMP.
Press DISPLAY.
Additional tasks
* The picture, sound, and either the channel number or video input are
displayed. The on-screen display for the picture and sound information disappears after about three seconds.
Changing the on-screen display language
1
Press SELECT until LANGUAGE /
: ENGLISH appears on the screen.
2
Press + or to select
“.
Tip
You can also use SELECT and VOLUME +/
on the TV to select the on-
screen display language.
AUTO PAL
SECAM
NTSC3.58 NTSC4.43
SELECT
13
Using Your New TV
Using Your New TV
Setting the Wake Up timer
1
Press WAKE UP until the desired period of time appears.
The Wake Up timer starts immediately after you have set it.
2
Select the channel number or video input you want to display when you wake up.
3
Press POWER on the remote or set the Sleep timer if you want the TV to turn off automatically.
The WAKE UP indicator on the TV lights up orange.
To cancel the Wake Up timer
Press WAKE UP until WAKE UP TIMER: OFF appears or turn off the TVs 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 SLEEP until the desired period of time appears.
The Sleep timer starts immediately after you have set it.
To cancel the Sleep timer
Press SLEEP 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
WAKE UP
SLEEP TIMER:30M
SLEEP TIMER:60M
SLEEP TIMER:OFF
SLEEP TIMER:90M
After 30 minutes
No Sleep Timer
After 60 minutes
After 90 minutes
SLEEP
– 12 –
KV-XJ29N80
RM-915
14
Advanced Operations
Advanced Operations
SOUND MODE
Customizing the picture and sound
You can customize the picture and sound by selecting the picture and sound modes or by adjusting its settings.
You can change the sound effect by selecting the surround mode.
Selecting the picture and sound modes
To select the picture mode
Press PIC MODE repeatedly until you get the desired picture mode.
Select To
DYNAMIC view high contrast pictures.
STANDARD view normal contrast pictures.
SOFT view mild pictures.
To select 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 sound.
DRAMA listen to sound that emphasizes vocals and background music.
SOFT listen to soft sound.
PIC MODE
SELECT + or –
9
DYNAMIC
9
DRAMA
9
SOFT
SOUND
MODE
STANDARDDYNAMIC
SOFT
PIC MODE
TV
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
CABLE
AUTO
PROGRAM
ADD/
ERASE
CHVOL
SELECT
PIC MODE
15
Advanced Operations
Adjusting the picture and sound settings
1
Press SELECT until the desired setting appears.
Each time you press SELECT, the setting item will change as follows:
2
Press + or – to adjust the item.
3
To adjust other items, repeat steps 1 to 2.
Notes
When you select a picture or sound mode, the adjusted settings will be
reset according to the selected mode.
You can also use SELECT and VOLUME +/
on the TV to adjust the
picture and sound settings.
SELECT
PICTURE 60
PICTURE COLOR
BRIGHT
HUE
BALANCE TREBLE
BASS
SHARP
Advanced Operations
continued
13
KV-XJ29N80
RM-915
16
Advanced Operations
Selecting the surround mode
1
Press SELECT repeatedly until SURROUND appears.
2
Press + or – to select the desired surround sound.
Selecting the wide mode
1
Press SELECT repeatedly until WIDE MODE appears.
2
Press + or to selectON”.
Select To
ON change the picture size when receiving wide mode (16:9) picture
signal.
OFF turn off the wide mode.
SURROUND: MOVIE
SELECT
MOVIE
MUSIC
OFF
WIDE MODE: OFF
SELECT
OFF
ON
Customizing the picture and sound (continued)
17
Advanced Operations
Viewing your favorite channels
You can display six of your favorite channels for quick and easy selection. You can program the favorite channel as well.
Selecting a favorite channel
1
Press FAVORITE.
2
Press the number button from 1 to 6 to select the desired favorite channel.
When you use the
F
AVORITE CH” feature
for the first time, six preset favorite channels will appear.
Programming the favorite channel
1
Press CH +/– or number buttons to select the channel number you want to program (e.g., channel number 8).
2
Press SELECT until
FAVORITE CH SETUP
appears.
3
Press + or – to select the favorite channel you want to program (e.g., 3).
4
Press SELECT.
The selected favorite channel (e.g., 3) turns red for about one second.
5
To program other favorite channels, repeat steps 1 to 4.
1
2
3
4
6
7
8
9
0
5
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
JUMP
ENT
CHVOL
SELECT
PIC MODE
FAVORITE
FAVORITE CH
1CH001 2CH002 3 CH003 4CH004 5CH005 6 CH006
1
2
3
4
5
6
1
SELECT
FAVORITE CH SETUP :
FAVORITE CH SETUP :
3
SELECT
or
1
2
3
4
5
6
7
8
0
-/--
9
CH
8
Number buttons
ENT
CH +/–
FAVORITE SELECT
+ or –
14
KV-XJ29N80
RM-915
18
Advanced Operations
Blocking the channels (CHILD LOCK)
You can lock some channel numbers to prevent children from watching certain channels, by using the buttons on the remote control.
1
Select the channel number you want to lock.
2
Press SELECT until
CHILD LOCK appears on the screen.
3
Press + or to selectON”.
The
symbol appears on
the screen.
To cancel, press + or – to select OFF. The
symbol
disappears from the screen.
Note
If you preset a locked channel number that particular channel number will be unlocked automatically.
CHILD LOCK: OFF
SELECT
TV
1
2
3
4
6
7
8
9
0
5
POWER
TV
DISPLAY
VIDEO
MUTING
MTS
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
CABLE
AUTO
PROGRAM
ADD/
ERASE
JUMP
ENT
CHVOL
SELECT
PIC MODE
PIC MODE
SELECT
+ or –
CHILD LOCK: ON
1
19
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 STANDBY indicator flashes red. The number of times the STANDBY indicator flashes indicates the possible causes.
1
Check that the STANDBY indicator flashes red several times between three second intervals.
2
Count the number of times the STANDBY indicator flashes.
3
Press POWER to turn off your TV.
4
Inform your nearest Sony service center about the number of times the STANDBY indicator flashes. Be sure to note the model name and serial number located on the rear of your TV.
Front of TV
STANDBY indicator
Additional Information
15
KV-XJ29N80
RM-915
KV-XJ29N80
20
Additional Information
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 causeSymptom Solutions
Check the antenna cable and connection on the TV, VCR and on the wall.
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, then press AUTO PROGRAM to preset the channels again.
Check the power cord, antenna and the VCR connections.
Press POWER on the remote.
Press ! 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.
Channel presetting is inappropriate or incomplete.
The power cord, antenna or VCR is not connected.
The TV is not turned on.
Page
4
10
_
9
4
12
11
21
Additional Information
continued
Good picture
No sound
Dotted lines or stripes
Double images or ghosts
No color
Abnormal color patches
Possible cause
Symptom
Solutions
Press VOL + to increase the volume level.
Press MUTING 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.
Adjust the antenna direction. Contact a Sony dealer for advice.
Turn off or disconnect the booster if it is in use.
Press SELECT untilCOLOR appears on the
screen, then press + or – to adjust the color level.
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 ! on the TV to turn off the TV for about 15 minutes, then turn it on again.
Page
11
12
15
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 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.
RM-915
16
22
Additional Information
The STANDBY 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.
Possible cause
Symptom
Solutions
Contact your nearest Sony service center.
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.
Page
20
_
_
Troubleshooting (continued)
23
Additional Information
Overview of controls
TV front panel
(MONO)
VIDEOVIDEO 2 INPUT
AUDIO
CHANNEL
STANDBY/ WAKE UP
VOLUME
TV/VIDEO
AUTO
PROGR
SELECT
PageFunction
Preset channels automatically.5 Select channel number.11 Turn off completely or 11
turn on the TV. Adjust volume. 11 Standby indicator.11 Select TV or video input. 12 Select the desired item. 12 Wake up indicator.13 Headphone jack.
AUTO PROGR CHANNEL +/– POWER
VOLUME +/– STANDBY
TV/VIDEO SELECT WAKE UP
i
Button
continued
17
KV-XJ29N80
RM-915
24
Additional Information
Remote Control
Page
Button Function
TV
1
2
3
4
6
7
8
9
0
5
POWER
TV
DISPLAY
VIDEO
MUTING
MTS
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
CABLE
AUTO
PROGRAM
ADD/
ERASE
JUMP
ENT
CHVOL
SELECT
PIC MODE
CABLE POWER
AUTO PROGRAM CH +/–
ADD/ERASE 0-9
ENT
VOL +/– MUTING
TV
VIDEO JUMP DISPLAY
SELECT
+/–
Timer operations
WAKE UP SLEEP
PIC MODE SOUND MODE FAVORITE Stereo/bilingual operations
MTS
Select the cable TV.5 Turn off temporarily or turn 9
on the TV. Preset channels automatically.9 Select channel number.10 Preset channels manually.10 Input numbers. 11 Confirm input number.11 Adjust volume. 11 Mute the sound. 12 Display the TV program.
12 Select TV or video input. 12 Jump to previous channel number.
12 Display on-screen information. 12 Select the desired items. 12 Adjust item. 12
Set TV to turn on automatically.
13 Set TV to turn off automatically.
13 Select picture mode. 14 Select sound mode. 14 Display favorite channels. 17
Not function for your TV.
Overview of controls (continued)
KV-XJ29N80
RM-915
18
SECTION 2
2 Eight screws (+BVTP 4 × 16)
3 Three screws (+BVTP 4 × 16)
1 Rear cover
2 Four screws
(BVTP 4 × 16)
1 Bracket speaker
1 Chassis assy
1 Two screws
(+BVTP 3 × 12)
Control button
1 One screw (+BVTP 3 × 12)

DISASSEMBLY

– 19 –
2-1. REAR COVER REMOVAL
2-4. SERVICE POSITION
2-2. SPEAKER REMOVAL
2-5. REPLACEMENT OF PARTS
For replacement of the Multi Button and Light Guide, unscrew them, exchange with the new parts, and fix them with screws (+BVTP) respectively.
2-5-1. REPLACEMENT OF MULTI BUTTON
2-3. CHASSIS ASSY REMOVAL
2-5-2. REPLACEMENT OF LIGHT GUIDE
KV-XJ29N80
RM-915
KV-XJ29N80
3 Two connectors
4 One screw (+BVTAP 3
× 12)
1 Two connectors
4 Four claws
5 H5 Board
2 Two connectors
4 B9 Board
5 A Board
1 Three screws
(+BVTAP 3 × 12)
2 Two screws (+BVTAP 3
× 12)
1 Three connectors
2 One claw
3 D3 board
3 Two claws
4 Terminal bracket
1 Two screws
(+ BVTP 3 × 12)
2 One screw (+ BVTP 4 × 16)
J4 Board
Two screws
3
2-6. J4 BOARD AND TERMINAL BRACKET
REMOVAL
– 20 –
2-9. A AND B9 BOARDS REMOVAL
2-7. D3 BOARD REMOVAL
2-8. H5 BOARD REMOVAL
RM-915
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