Audio: Two channel linear PCM 32, 44.1 and
48 kHz, 16, 20 and 24 bits, Dolby Digital
AUDIO (for HDMI IN 4 only):
500 mVrms (Typical)
Impedance: 47 kilohms
AUDIO OUT:
500 mVrms (Typical)
DIGITAL OUT (OPTICAL):
PCM/Dolby Digital optical signal
PC IN:
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
Stereo mini jack, 500 mVrms (Typical)
Impedance: 47 kilohms
KLV-40V410A/40W410A/46V410A/46W410A
Trademark Information
Blu-ray Disc is a trademark.
“BRAVIA” and , S-Force,
BRAVIA Sync, , DMe
trademarks or registered marks of Sony
Corporation.
x
and “x.v. Color” are
“XMB” and “XrossMediaBar” are the
trademarks of Sony Corporation and Sony
Computer Entertainment Inc.
“PLAYSTATION” is a registered trademark
and “PS3” is a trademark of Sony Computer
Entertainment Inc.
Adobe is a registered trademark or a trademark
of Adobe Systems Incorporated in United
States and/or other countries.
Macintosh is a trademark of Apple Inc.,
registered in the U.S. and other countries.
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing,
LLC.
Manufactured under license from Dolby
Laboratories. “Dolby” and double-D symbol
are trademarks of Dolby Laboratories.
Design and specifi cations are subject to change without notice.
4
KLV-40V410A/40W410A/46V410A/46W410A
Power Consumption
in standby
Speaker Output
Dimensions (W x H x D)
with stand
without stand
wall-mount hole pattern
wall-mount screw size
Mass
with stand
without stand
in use
mm
mm
mm
kg
kg
KLV-40V410AKLV-46W410A
KLV-40W410A KLV-46V410A
220W230W260W275W
Less than 0.1W
10W+10W
58 x 126 mm
986 x 684 x 279 mm
65 X 150 mm
1120 x 782 x 307 mm
986 x 646 x 110 mm1120 x 742 x 115 mm
300 x 300 mm
M6 x 12 - 18
23 kg
20 kg
All measurements are approximations.
30 kg
26 kg
Television system
NTSC PAL-M/PAL-N
Channel coverage
VHF: 2-13
UHF: 14-69
CATV: 1-125
Antenna
75-ohm external terminal for RF inputs
Panel System
LCD (Liquid Crystal Display) Panel
Display Resolution (horizontal x vertical)
1,920 dots x 1,080 lines
Screen Size (measured diagonally)
KLV-40V410A/40W410A ~ 102 cm (40 inches)
KLV-46V410A/46W410A ~ 117 cm (46 inches)
Supplied Accessories
Remote Commander RM-YD023
Two Size AA (R6) Batteries
AC Power Cord
Cable Holder (1 attached to the TV)
Operating Instructions
Quick Setup Guide
Warranty Card
Attaching the Table-Top Stand
Optional Accessories
Connecting Cables
Suport Belt Kit
DMX-DT1
KLV-40V410A/40W410A/46V410A/46W410A
5
KLV-40V410A/40W410A/46V410A/46W410A
WARNINGS AND CAUTIONS
CAUTION
These servicing instructions are for use by qualifi ed service personnel only. To reduce the risk of electric shock, do not perform any servicing other
than that contained in the operating instructions unless you are qualifi ed to do so.
CARRYING THE TV
Be sure to follow these guidelines to protect your
property and avoid causing serious injury.
• Before carrying the TV, disconnect all cables.
• Carrying the large size TV requires two or more
people.
• When carrying the TV, place your hand as
illustrated and hold it securely. Do not subject the
TV to shocks, vibration, or excessive force.
• Lift the TV by placing your palm directly
underneath the panel but do not:
• squeeze the speaker grill area
• place your fingers in the groove above the
speaker grill area
• put stress on the LCD panel.
• Do not lift the TV from the bottom center.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this receiver is
directly connected to the ac power line.
!SAFETY-RELATED COMPONENT WARNING!!
Components identifi ed by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe operation. Replace
these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that
are critical for safe operation are identifi ed in this manual. Follow these procedures whenever critical components are replaced or improper operation is
suspected.
KLV-40V410A/40W410A/46V410A/46W410A
6
SAFETY-RELATED COMPONENT WARNING
KLV-40V410A/40W410A/46V410A/46W410A
There are critical components used in LCD color TVs that are important for safety. These components are identifi ed with shading and
mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the part number
specifi ed in the electrical parts list to prevent electric shock, fi re, or other hazard.
NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the original parts and
labor guarantee.
!
USE CAUTION WHEN HANDLING THE LCD PANEL
When repairing the LCD panel, be sure you are grounded by using a wrist band.
When installing the LCD panel on a wall, the LCD panel must be secured using the 4 mounting holes on the rear cover.
To avoid damaging the LCD panel:
do not press on the panel or frame edge to avoid the risk of electric shock.
do not scratch or press on the panel with any sharp objects.
do not leave the module in high temperatures or in areas of high humidity for an extended period of time.
do not expose the LCD panel to direct sunlight.
avoid contact with water. It may cause a short circuit within the module.
disconnect the AC adapter when replacing the backlight (CCFL) or inverter circuit.
(High voltage occurs at the inverter circuit at 650Vrms.)
always clean the LCD panel with a soft cloth material.
use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.
protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).
LEAKAGE CURRENT HOT CHECK CIRCUIT
KLV-40V410A/40W410A/46V410A/46W410A
7
The circuit boards used in these models have been processed using
Lead Free Solder. The boards are identified by the LF logo located
close to the board designation e.g. H1 etc [ see example ]. The
servicing of these boards requires special precautions to be taken as
outlined below.
KLV-40V410A/40W410A/46V410A/46W410A
example 1
It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality of new solder joints.
Lead Free Solder is available under the following part numbers :
rebmuntraPretemaiDskrameR
91-500-046-7mm3.0gK52.0
02-500-046-7mm4.0gK05.0
12-500-046-7mm5.0gK05.0
22-500-046-7mm6.0gK52.0
32-500-046-7mm8.0gK00.1
42-500-046-7mm0.1gK00.1
52-500-046-7mm2.1gK00.1
62-500-046-7mm6.1gK00.1
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade.
This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
For more information on the use of Lead Free Solder, please refer to
http://www.sony-training.com
KLV-40V410A/40W410A/46V410A/46W410A
8
SAFETY CHECK-OUT
KLV-40V410A/40W410A/46V410A/46W410A
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly soldered
connections. Check the entire board surface for solder splashes and
bridges.
2. Check the interboard wiring to ensure that no wires are “pinched” or
touching high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps, and
mounting hardware have been replaced. Be absolutely certain that
you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transistors,
that were installed during a previous repair. Point them out to the
customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious signs of
deterioration. Point them out to the customer and recommend their
replacement.
6. Check the line cords for cracks and abrasion. Recommend the
replacement of any such line cord to the customer.
7. Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage. Check leakage as
described below.
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instructions.
2. A battery-operated AC milliampmeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM
or battery-operated AC voltmeter. The “limit” indication is 0.75
V, so analog meters must have an accurate low voltage scale.
The Simpson’s 250 and Sanwa SH-63TRD are examples of
passive VOMs that are suitable. Nearly all battery-operated digital
multimeters that have a 2 VAC range are suitable (see Figure A).
How to Find a Good Earth Ground
A cold-water pipe is a guaranteed earth ground; the cover-plate
retaining screw on most AC outlet boxes is also at earth ground. If the
retaining screw is to be used as your earth ground, verify that it is at
ground by measuring the resistance between it and a cold-water pipe
with an ohmmeter. The reading should be zero ohms.
If a cold-water pipe is not accessible, connect a 60- to 100-watt
trouble- light (not a neon lamp) between the hot side of the receptacle
and the retaining screw. Try both slots, if necessary, to locate the hot
side on the line; the lamp should light at normal brilliance if the screw
is at ground potential (see Figure B).
Leakage Test
0.15 F
Figure A. Using an AC voltmeter to check AC leakage.Figure B. Checking for earth ground.
To Exposed Metal
Parts on Set
Earth Ground
AC
Voltmeter
(0.75V)
Trouble Light
AC Outlet Box
Ohmmeter
Cold-water Pipe
KLV-40V410A/40W410A/46V410A/46W410A
9
KLV-40V410A/40W410A/46V410A/46W410A
SELF-DIAGNOSTIC FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED indicator will automatically begin to fl ash. The number
of times the LED fl ashes translates to a probable source of the problem. A defi nition of the STANDBY LED fl ash 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 error occurs, the STANDBY LED indicator will fl ash a set number of times to indicate the possible cause of the problem. If there is more than
one error, the indicator will identify the fi rst of the problem areas.
Control Buttons
Self Diagnosis
Supported model
Description of LED Indictors
LEDLED TypeDescription
POWER LED
STANDBY LED
PIC OFF/
TIMER
LED
PIC OFF/TIMER STANDBY PO WE
Green LED
Red LED
* Light when the TV set is on
* Lights up in red when TV is in PC standby mode.
* If LED blinks continuously, this may indicate
that the TV needs servicing.
Green or Orange
LED
* Lights up in green when Picture Off is activated
* Lights up in orange when the timer is set
When timer is set, the LED remains lit even
when the TV is turned off.
R
KLV-40V410A/40W410A/46V410A/46W410A
10
KLV-40V410A/40W410A/46V410A/46W410A
2 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec.
Viewing the Self Check Diagnostic List
1. TV must be in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a second of each other:
DISPLAY
The Self Check list displays. This differs from accessing Service Adjustments.
Results for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a “0”.
Channel 5 Volume -
POWER
LED OFF
3 sec.
.
SELF CHECKPAGE 1
002 MAIN_POWER01
003 DC_ALERT100
Í 1 indicates an error was detected
Í 0 indicates no error was detected
NOTE: If the Service Menu display text is not completely visible, press the Menu
5. To exit Self Check display, turn the power off.
4
button on the Remote Commander to go back to Page 1 of the Self Check list.
button on the Remote Commander to refresh the display.
HOME
Clearing the Self Check Diagnostic List
1. In Service Mode, press the Channel 8 Channel 0.
KLV-40V410A/40W410A/46V410A/46W410A
11
1-1. REAR COVER REMOVAL
1
Remove 1 screws from Terminal Position
2
Remove 6 screws
3
Remove 19 screws (KLV-40V410A/40W410A ONLY)
Remove 21 screws (KLV-46V410A/46W410A ONLY)
KLV-40V410A/40W410A/46V410A/46W410A
SECTION 1: DISASSEMBLY
Rear Cover
1
1-2. BLOCK SWITCH UNIT REMOVAL
1
Remove from bezel
2
Disconnect one connector
Bezel
2
3
Block Switch Unit
2
1
KLV-40V410A/40W410A/46V410A/46W410A
12
1-3. SIDE JACK BRACKET, BUSHIELD AND BU BOARD REMOVAL
1
Release hook and slide out Side Jack Bracket from BU Board
2
Remove 2 HEX screws
3
Disconnect 6 connectors
4
Remove 9 screws
Main Bracket
KLV-40V410A/40W410A/46V410A/46W410A
1-4. POWER UNIT REMOVAL (IP5Z BOARD)
1
Disconnect 5 connectors
2
Remove 6 screws
3
Release 4 Board Holders
BU Board
4
1
3
Side Jack Bracket
BU Shield
2
KLV-40V410A/40W410A/46V410A/46W410A
Corner
Cover
2
3
Power Unit (IP5Z Board)
1
13
1-5. TABLE-TOP STAND ASSEMBLY REMOVAL
Gently place the TV set face down onto the soft cloth
1
Remove 4 screws
2
Slide out Table-Top Stand Assembly from the TV
3
2
1
KLV-40V410A/40W410A/46V410A/46W410A
3
Table-Top Stand Assembly
Under Cover
1-6. UNDER COVER AND AC INLET REMOVAL
1
Remove 1 screw
2
Remove 2 screws
3
Remove 1 screw
AC Bracket
Under Cover
3
AC Inlet
2
Bottom Bracket
1
KLV-40V410A/40W410A/46V410A/46W410A
14
KLV-40V410A/40W410A/46V410A/46W410A
1-7. STRUCTURAL FRAMES AND BRACKETS REMOVAL (KLV-40V410A/40W410A ONLY)
1
Remove 4 screws from Top Vesa Brackets
2
Remove 1 screw from Main Bracket and Bezel
3
Remove 4 screws from Main Bracket
4
Remove 6 screws from Spine Frames
5
Remove 4 screws from Bottom Vesa Brackets
6
Remove 4 screws from Bottom Frame
2
1
3
Spine Frame
4
Vesa (Bottom)
5
Vesa (Top)
6
Bottom Frame
KLV-40V410A/40W410A/46V410A/46W410A
15
KLV-40V410A/40W410A/46V410A/46W410A
1-8. STRUCTURAL FRAMES AND BRACKETS REMOVAL (KLV-46V410A/46W410A ONLY)
1
Remove 1 screw from Main Bracket
2
Remove 3 screws from Main Bracket and Spine Frame
3
Remove 2 screws from Top Vesa Bracket.
4
Remove 2 screws from G Board Support
5
Remove 2 screws from Center Frame
6
Remove 10 screws from Spine Frames
7
Remove 4 screws from both Bottom Vesa Brackets
8
Remove 4 screws from Bottom Bracket
9
Remove 1 screw from Bottom Bracket
1
Main Bracket
2
Spine Frame
Top Vesa Bracket
3
G Board
Suport
6
5
Spine Frame
4
Bottom Vesa Bracket
Center Frame
7
8
9
Bottom Bracket
KLV-40V410A/40W410A/46V410A/46W410A
Bezel
16
KLV-40V410A/40W410A/46V410A/46W410A
1-9 SPEAKERS, UNDER BAR, H3E BOARD, H4 BOARD AND LIGHT GUIDE REMOVAL
1
Slide out Speaker (L) Unit from Bezel
2
Slide out Speaker (R) Unit from Bezel
3
Remove 2 screws from Under Bar
4
Disconnect 1 connector and slide out H3E Board from Clear Panel
5
Release hooks and remove from Bezel
6
Remove 1 screw and release hooks from Clear Panel
7
Disconnect 1 connector and slide out H4 Board from Light Guide
8
Disconnect 1 connector and remove Illumination Module from Bezel (KLV-40W410A/46W410A ONLY)
3
1
Speaker Unit (L)
Under Bar
4
H3E Board
6
7
8
Illumination
Module
Bezel
5
Clear Panel
Light Guide
2
Speaker Unit (R)
KLV-40V410A/40W410A/46V410A/46W410A
17
1-10. LCD PANEL REMOVAL
NOTE: The LVDS cable can only be installed one way. There is colored tape on the cable to determine which side is attached
1
2
to the TCON and which side is attached to the BU Board.
Disconnect 2 connectors
Remove 2 screws
KLV-40V410A/40W410A/46V410A/46W410A
2
LCD Panel
Bezel
1
1-10-1. CLEANING THE LCD PANEL
CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock.
1
Clean the cabinet of the TV with a dry soft cloth.
2
Wipe the LCD screen gently with a soft cloth.
Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm water.
If using a chemically pretreated cloth, please follow the instruction provided on the package.
Never use strong solvents such as a thinner, alcohol or benzine for cleaning.
Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.
KLV-40V410A/40W410A/46V410A/46W410A
18
1-11. BALANCER (ETC-INVERTER MT) BOARD REMOVAL
1
Remove 8 screws (KLV-40V410A/40W410A ONLY)
Remove 7 screws (KLV-46V410A/46W410A ONLY)
2
Pull out the board from Lamp Socket.
NEVER REMOVE THE
SCREWS SECURING THE
PLASTIC STRIP HOLDING
THE LAMP SOC KETS
BACKLIGH T TUBES WILL
LCD Panel
1
Balancer (ETC- Inverter MT) Board
WARNING
!
DAMAGE TO THE
OCCUR!
KLV-40V410A/40W410A/46V410A/46W410A
2
2
Balancer Board
(ETC- Inverter MT)
REMOVE SCREWS
SECURING
SHIELD
Inverter Board Cover
WARNING
NEVER REMOVE THE
SCREWS SECURING THE
PLASTIC STRIP HOLDING
THE LAMP SOCKETS
DAMAGE TO TH E
BACKLIGHT TUBES WILL
OCC UR!
!
.
REMOVE
CONNECTORS AND
PULL BOARD TO
THE RIGHT
SHIELD REMOVAL
KLV-40V410A/40W410A/46V410A/46W410A
END VIEW
SOCKET
BACKLIGHT
BALANCER (ETC-INVERTER) BOARD REMOVAL
Only remove the screws securing the inverter
cover which may be metal or plastic. The
remaining plastic strip contains sockets for the
fluorescent backlights and should never be
loosened. The backlights will pop out of the
sockets and/or break the backlight requiring a
LCD panel replacement.
19
SECTION 2: SERVICE ADJUSTMENTS
KLV-40V410A/40W410A/46V410A/46W410A
2-1. VIEWING SERVICE ADJUSTMENT DATA
There are no adjustments necessary for these models. All data has been
set for optimal viewing for our customers. The following sections are for
informational purposes only.
2-2. ACCESSING SERVICE ADJUSTMENT
MODE
1. TV must be in standby mode. (Power off).
2. Press the following buttons on the Remote Commander within a
second of each other:
The screen displays the fi rst category in the selected service menu.
NOTE: If the Service Menu display text is not completely visible,
press the Menu
button on the Remote Commander to refresh
HOME
the display.
2. To change the category, press 2 or 5 on the Remote Commander.
Note: Pressing 2 or 5 only changes the categories within the service
menu displayed.
To change a category on one of the other service menus, press the
JUMP
button until the correct service menu is displayed.
3. To change the adjustment item, press 1 or 4 on the Remote
Commander.
4. To exit service mode, turn the power off.
Next item
Previous
item
Read data
from last
saved NVM
MUTING
Write into
memory
2
Next
Category
1
Previous
5
4
Category
8
Restore User Control
and Channel Memory
0
ENT
JUMP
Displays
Service
Menus
RM-YD023
KLV-40V410A/40W410A/46V410A/46W410A
2-5. RESETTING TO FACTORY DEFAULTS
Use the following instructions to restore the User Controls and
Channel Memory settings to the preset factory conditions.
1. While holding down the
POWER button on the Front Panel of the set.
The set restarts and displays the initial setup screen. This may take
several minutes.
on the Remote Commander, press the
21
3-1. CIRCUIT BOARDS LOCATION
BU
ILLUMINATION
MODULE
KLV-40V410A/40W410A/46V410A/46W410A
SECTION 3: DIAGRAMS
SWITCH UNIT (H1)
IP5Z
POWER UNIT
H4
H3E
3-2.
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION
All capacitors are in μF unless otherwise noted. pF : μμF 50WV or
less are not indicated except for electrolytics and tantalums.
All electrolytics are in 50V unless otherwise specifi ed.
All resistors are in ohms. kΩ=1000Ω, MΩ=1000kΩ
Indication of resistance, which does not have one for rating
electrical power, is as follows: Pitch : 5mm
Rating electrical power :
1
/
W in resistance, 1/
4
W and 1/
10
W in chip resistance.
16
1
/
4
All voltages are in V.
S : Measurement impossibility.
: B+line.
: B-line. (Actual measured value may be different).
: signal path. (RF)
Circled numbers are waveform references.
W
: nonfl ammable resistor
: fusible resistor
The components identifi ed by shading and ! symbol are critical for safety. Replace
only with part number specifi ed.
: internal component
: panel designation and adjustment for repair
The symbol indicates a fast operating fuse and is displayed on the component
side of the board. Replace only with fuse of the same rating as marked.
: earth ground
: earth-chassis
All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
Readings are taken with a color-bar signal input.
NOTE: The components identifi ed by a red outline and a mark contain confi dential
information. Specifi c instructions must be adhered to whenever these components
are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
Readings are taken with a 10MΩ digital multimeter.
Voltages are DC with respect to ground unless otherwise noted.
Voltage variations may be noted due to normal production
tolerances.