How it Works
Sony
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KDL-32S300
Service Manual
176 pgs35.12 Mb0
Table of contents
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Sony KDL-26S300, KDL-32S300, KDL-40S300, KDL-46S300 Service Manual

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
MODEL NAME REMOTE COMMANDER DESTINATION
KDL-26S3000 KDL-32S3000 KDL-40S3000 KDL-46S3000
WAX3
CHASSIS
ORIGINAL MANUAL ISSUE DATE: 4/2007
: UPDATED ITEM
☛
REVISION DATE SUBJECT
4/2007 No revisions or updates are applicable at this time. 5/2007 Re-release entire manual. 7/2007 Added correct PN for KDL-32S3000 ETC-Inverter MT Board. Replaced page 138. 10/2007 Added PNs for new Colored Bezel models. Replaced page 138. Added PN for Remote Battery Cover. Replaced page 174.
LCD DIGITAL COLOR TELEVISION
9-883-745-04
Self Diagnosis
Supported model
SERVICE MANUAL
MODEL NAME REMOTE COMMANDER DESTINATION
KDL-26S3000 KDL-32S3000 KDL-40S3000 KDL-46S3000
WAX3
CHASSIS
9-883-745-04
KDL-46S3000 RM-YD018
LCD DIGITAL COLOR TELEVISION
KDL-26S3000/32S3000/40S3000/46S3000

TABLE OF CONTENTS

SECTION TITLE PAGE SECTION TITLE PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety-Related Component Warning .............................................. 7
Safety Check-Out ........................................................................... 9
Self-Diagnostic Function ............................................................... 10
SECTION 1: DISASSEMBLY ............................................................... 12
1-1. Rear Cover Removal ............................................................ 12
1-2. H1 Board Removal ............................................................... 12
1-3. Stand Assembly and VESA Arm Assembly Removal
(KDL-26S3000/32S3000 Only) ............................................ 13
1-4. Stand Assembly and VESA Arm Assembly Removal
(KDL-40S3000/46S3000 Only) ............................................ 13
1-5. U1 Board, DTT Shield, and Jack Holder Removal ............... 14
1-6. BU1 Board Removal ............................................................ 14
1-7. G1D/G1H Board (Power Unit) and G1 Bracket Removal
(KDL-26S3000/32S3000 Only) ............................................ 15
1-8. Speaker, H3 Board, and H4 Board Removal ....................... 15
1-9. G3 Board (Power Unit) and D1 Board Removal
(KDL-40S3000/46S3000 Only) ............................................ 16
1-9-1. Replacing the Inverter Connector Assembly
(KDL-40S3000/46S3000 Only) ................................ 16
1-10. D2 Board Removal (KDL-46S3000 Only) ............................ 17
1-10-1. Replacing the Inverter Connector Assembly
(KDL-46S3000 Only) ............................................... 17
1-11. AC Inlet Removal (KDL-26S3000/32S3000 Only) ............... 18
1-12. AC Inlet Removal (KDL-40S3000/46S3000 Only) ............... 18
1-13. LCD Panel, LED and Guide Light Removal
(KDL-26S3000/32S3000 Only) ............................................ 19
1-14. LCD Panel, LED and Guide Light Removal
(KDL-40S3000/46S3000 Only) ............................................ 20
1-15. Inverter Board Removal ....................................................... 21
Wire Dressing ............................................................................... 22
KDL-26S3000 Only .............................................................. 22
KDL-32S3000 Only .............................................................. 38
KDL-40S3000 Only .............................................................. 54
KDL-46S3000 Only .............................................................. 72
SECTION 2: SERVICE ADJUSTMENTS ............................................. 98
2-1. Using the Remote Commander for Electrical Adjustments .. 98
2-2. Accessing Service Adjustment Mode ................................... 98
2-3. Viewing the Service Menus .................................................. 98
2-4. Using the Remote Commander to View Service Data ......... 99
2-4-1. Changing Service Data ............................................ 99
2-4-2. Exiting Service Mode ............................................... 99
2-5. Verifying Service Data Changes ........................................ 100
2-6. Resetting to Factory Defaults ............................................. 100
SECTION 3: DIAGRAMS ................................................................... 101
3-1. Circuit Boards Location ...................................................... 101
3-2. Printed Wiring Boards and
Schematic Diagrams Information ....................................... 102
3-3. Block Diagram .................................................................... 103
Signal Flow Diagram .......................................................... 103
Connection Diagram (KDL-26S3000/32S3000 Only) ......... 104
Connection Diagram (KDL-40S3000/46S3000 Only) ......... 105
3-4. Schematics and Supporting Information ............................ 106
BU1 Board Schematic Diagram (1 of 12) ........................... 106
BU1 Board Schematic Diagram (2 of 12) ........................... 107
BU1 Board Schematic Diagram (3 of 12) ........................... 108
BU1 Board Schematic Diagram (4 of 12) ........................... 109
BU1 Board Schematic Diagram (5 of 12) ............................ 110
BU1 Board Schematic Diagram (6 of 12) ............................ 111
BU1 Board Schematic Diagram (7 of 12) ............................ 112
BU1 Board Schematic Diagram (8 of 12) ............................ 113
BU1 Board Schematic Diagram (9 of 12) ............................ 114
BU1 Board Schematic Diagram (10 of 12) .......................... 115
BU1 Board Schematic Diagram (11 of 12) .......................... 116
BU1 Board Schematic Diagram (12 of 12) .......................... 117
D1 Board Schematic Diagram (KDL-40S3000 Only) .......... 119
D2 Board Schematic Diagram (KDL-46S3000 Only) ......... 122
G1D Board Schematic Diagram (KDL-26S3000 Only) ...... 124
G1H Board Schematic Diagram (Power Supply)
(KDL-32S3000 Only) ............................................. 125
G3 Board Schematic (Power Supply)
(KDL-40S3000/46S3000 Only) .............................. 126
H1 Board Schematic Diagram ............................................ 128
H3 Board Schematic Diagram ............................................ 130
H4 Board Schematic Diagram ............................................ 132
U1 Board Schematic Diagram ............................................ 134
3-5. Semiconductors ................................................................. 136
SECTION 4: EXPLODED VIEWS ...................................................... 137
4-1. Rear Cover and Stand Assembly ...................................... 137
4-2. Bezel Assembly and LCD Panel ....................................... 138
4-3. Chassis (KDL-26S3000/32S3000 Only) ............................ 139
4-4. Chassis (KDL-40S3000/46S3000 Only) ............................ 140
4-5. Connectors (KDL-26S3000/32S3000 Only) ...................... 141
4-6. Connectors (KDL-40S3000/46S3000 Only) ..................... 142
4-7. Speakers ........................................................................... 143
SECTION 5: ELECTRICAL PARTS LIST .......................................... 144
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
KDL-26S3000/32S3000/40S3000/46S3000
3

SPECIFICATIONS

KDL-26S3000/32S3000/40S3000/46S3000
Power Requirements
120V-240V AC, 50/60Hz
Video (IN) 1/2/3 S Video (4-Pin Mini DIN (VIDEO 1/2 Only) Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
Video
1.0 Vp-p, 75ohms unbalanced, sync negative
Audio
500 mVrms (100% modulation) Impedance:47 kilohms
COMPONENT IN 1/2 YP
(Component Video)
BPR
Y:1.0 Vp-p, 75 ohms unbalanced, sync negative PB:0.7 Vp-p, 75 ohms PR:0.7 Vp-p, 75 ohms Signal format: 480i, 480p, 720p, 1080i, 1080p
AUDIO
500 mVrms (100% modulation) Impedance: 47 kilohms
HDMI IN 1/2: HDMI: Video:480i, 480p, 720p, 1080i, 1080p
Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24 bits AUDIO: (HDMI IN 2 only) 500 mVrms (100% modulation) Impedance: 47 kilohms
AUDIO OUT: 500 mVrms (100% modulation) More than 1 Vrms at the maximum volume setting (Variable) More than 500 mVrms (Fixed)
PC IN: D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT: Stereo mini jack, 0.5 Vrms, 1 kilohm
HEADPHONES: Stereo mini jack Impedance: 16 ohms
Trademark Information
“BRAVIA” and , S-Force, BRAVIA Theatre Sync, and DMe trademarks or registered marks of Sony Corporation.
Blu-ray Disc is a trademark.
“XMB”, “XrossMediaBar” and “PS3” are trademarks of Sony Corporation and/or Sony Computer Entertainment Inc.
HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing, LLC.
Macintosh is a trademark licensed to Apple Computer, Inc., registered in the U.S.A and other countries.
Manufactured under license from Dolby Laboratories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories.
As an ENERGY STAR determined that this product meets the E NERGY STAR guidelines for energy efficiency.
ENERGY STAR
x
are
This TV incorporates High-Definition Multimedia Interface (HDMI™) technology.
®
Partner, Sony Corporation has
®
is a U.S. registered mark.
KDL-26S3000/32S3000/40S3000/46S3000
®
Design and specifi cations are subject to change without notice.
4
Power Consumption
in use
in standby
Speaker Output (W)
mm
Dimensions (W x H x D)
with stand
mm
Dimensions (W x H x D)
without stand
mm
Mass
with stand
without stand
KDL-26S3000/32S3000/40S3000/46S3000
KDL-26S3000 KDL-32S3000 KDL-40S3000 KDL-46S3000
150W 158W 180W 215W
Less than 0.1W
10W x 10W
42 x 150 mm 42 x 150 mm 55 x 150 mm 70 x 130 mm
in
11/16
1
x 6 in 1
11/16
x 6 in 2
1/4
x 6 in 2
3/4
x 5
656 x 500 x 214 mm 790 x 577 x 214 mm 981 x 692 x 265 mm 1114 x 778 x 306 mm
in
26
7/8
x 19
3/4
x 8
1/2
in 31
1/8
x 22
3/4
x 8
1/2
in 38
5/8
x 27
1/4
x 10
1/2
in 43
7/8
x 30
3/4
656 x 452 x 96 mm 790 x 530 x 100 mm 981 x 643 x 110 mm 1114 x 730 x 115 mm
in
kg
25
7/8
7/8
x 17
x 3
7/8
in 31
1/8
x 20
7/8
x 4 in 38
5/8
x 25
3/8
x 4
3/8
in 43
7/8
x 28
13.5 kg 17 kg 25 kg 32 kg
3/4
lbs 30 lbs 38 lbs 56 lbs 71 lbs
kg
11 kg 14.5 kg 21 kg 27.5 kg
lbs 25 lbs 32 lbs 47 lbs 61 lbs
7/16
in
x 12
x 4
1/8
5/8
in
in
Television system
NTSC American TV Standard ATSC (8VSB terrestrial) ATSC compliant 8VSB QAM on cable: ANSI/SCTE 07 2000
Channel coverage
Analog Digital Terrestrial 2-69 2-69 Cable 1-125 1-135
Antenna
75-ohm external terminal for VHF/UHF
Panel System
LCD (Liquid Crystal Display) Panel
Display Resolution (horizontal x vertical):
1,366 dots x 768 lines
Screen Size (measured diagonally)
26 inches (KDL-26S3000 Only)
31.5 inches (KDL-32S3000 Only) 40 inches (KDL-40S3000 Only) 46 inches (KDL-46S3000 Only)
Supplied Accessories
Remote Commander RM-YD018 Two Size AA (R6) Batteries AC Power Cord HD15-HD15 Cable Suport Belt, Securing Screw, and Wood Screw Cable Holder Operating Instructions Quick Setup Guide Warranty Card
Optional Accessories
Headphones Plug Adapter Connecting Cables Wall-Mount Bracket SU-WL100 (KDL-26S3000 Only) SU-WL500 (KDL-32S3000/40S3000/46S3000 Only) TV Stand RHT-G800 (All except KDL-26S3000)
KDL-26S3000/32S3000/40S3000/46S3000
5
KDL-26S3000/32S3000/40S3000/46S3000

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
To avoid dropping the TV and causing serious injury, be sure to follow these guidelines:
s Before carrying the TV, disconnect all cables. s Carrying the large size TV requires two or more people. s When you carry the TV, place your hand as illustrated and hold it
securely. Do not put stress on the LCD panel.
KDL-26S3000
KDL-32S3000/ KDL-40S3000/KDL-46S3000
s When lifting or moving the TV, hold it firmly from the bottom. Place
your palm directly under the panel.
s When carrying, do not subject the TV to shocks or vibration, or
excessive force.
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.
ATTENTION!!
Ces instructions de service sont à l’usage du personnel de service qualifi é seulement. Pour prévenir le risque de choc électrique, ne pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualifi é faire ainsi.
POUR TRANSPORTER LE TÉLÉVISEUR
Assurez-vous de suivre ces consignes pour éviter de laisser tomber le téléviseur et de provoquer des blessures graves :
s Avant de transporter le téléviseur, débranchez tous les câbles. s Le transport du téléviseur doit être effectué par au moins deux
personnes.
s Lorsque vous le transportez, placez vos mains tel que cela est illustré
et tenez solidement l’appareil. N’appliquez pas de pression sur l’écran ACL.
KDL-26S3000
KDL-32S3000/ KDL-40S3000/KDL-46S3000
s Lorsque vous levez ou déplacez le téléviseur, assurez-vous de tenir
solidement de la base. Placez la paume des mains directement sous
le panneau.
s Lorsque vous transportez le téléviseur, ne le soumettez pas à des
chocs ou vibrations, ni à une force excessive.
Afi n d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre utilisé lors de tout dépannage. Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur.
! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
Les composants identifi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont l’importance est critique pour la securite du fonctionnement sont identifi es dans le present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.
KDL-26S3000/32S3000/40S3000/46S3000
6

SAFETY-RELATED COMPONENT WARNING

KDL-26S3000/32S3000/40S3000/46S3000
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
KDL-26S3000/32S3000/40S3000/46S3000
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.
KDL-26S3000/32S3000/40S3000/46S3000
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 :
rebmuntraP retemaiD skrameR
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
KDL-26S3000/32S3000/40S3000/46S3000
8

SAFETY CHECK-OUT

KDL-26S3000/32S3000/40S3000/46S3000
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 μF
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
KDL-26S3000/32S3000/40S3000/46S3000
9
KDL-26S3000/32S3000/40S3000/46S3000
g

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
LED LED Type Description
POWER LED Green LED
STANDBY LED Red LED
PIC OFF/TIMER
LED
Display of STANDBY LED Flash Count
Amber/Green LED
LED ON 0.3 sec. LED OFF 0.3 sec.
PIC OFF/TIMER STANDBY POWER
* Light is green when the TV set is on * Lights is red when the TV is in PC standby mode * Blinks red when indicating the TV may need servicing * Li
ht is green when the Picture Offfeature is activated
* Light is amber when the timer is set
2 times
5 times
LED OFF
3 sec.
KDL-26S3000/32S3000/40S3000/46S3000
10
KDL-26S3000/32S3000/40S3000/46S3000
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 -
TV POWER
.
SELF CHECK PAGE 1
002 MAIN_POWER 01 003 DC_ALERT1 00
Í 1 indicates an error was detected Í 0 indicates no error was detected
004 DC_ALERT2 00 005 DC_ALERT3 00 006 BACK_LIGHT 00 013 BACK_LIGHT_BALANCE 00
00009-00019-00009
3. Press the Channel 1 button on the Remote Commander to go to Page 2 of the Self Check list.
SELF CHECK PAGE 2
008 SP_PROT 01 007 TEMP 00 011 TRIDENT_IC 00 010 DIGITAL 00 009 NA 00 007 HFR_OVERHEAT 00 012 HFR_ERROR
00009-00019-00009
4. Press the Channel
Clearing the Self Check Diagnostic List
1. In Service Mode, press the Channel 8 Channel 0.
4
button on the Remote Commander to go back to Page 1 of the Self Check list.
KDL-26S3000/32S3000/40S3000/46S3000
11

1-1. REAR COVER REMOVAL

1
Remove 3 screws from Terminals, +BVTP 3X12 TYPE2 IT-3
2
Remove 2 screws (KDL-26/32S3000), 4 screws (KDL-40/46S3000)
from Rear Cover arm positions, +PSW M5X16
3
Remove 13 screws (KDL-26S3000), 14 screws (KDL-32S3000), 15
screws (KDL-40/46S3000), from Rear Cover, +BVTP2 4X16
KDL-26S3000/32S3000/40S3000/46S3000

SECTION 1: DISASSEMBLY

1
2
3
Rear Cover

1-2. H1 BOARD REMOVAL

1
Remove from bezel
2
Disconnect one connector
3
Release hooks and remove H1 Board
Bezel Assembly
Multi Button Assembly
1
H1 Board
2
3
KDL-26S3000/32S3000/40S3000/46S3000
12
1-3. STAND ASSEMBLY AND VESA ARM ASSEMBLY REMOVAL
(KDL-26S3000/32S3000 ONLY)
1
Remove 2 screws from bottom of Arms, +PSW M5X16
2
Remove 3 screws from bottom bracket and Stand,
+PSW M5X16
VESA Arm Assembly
2
KDL-26S3000/32S3000/40S3000/46S3000
1
Stand Assembly
Under Cover
Bottom Bracket
1-4. STAND ASSEMBLY AND VESA ARM ASSEMBLY REMOVAL
(KDL-40S3000/46S3000 ONLY)
1
Remove 4 screws from bottom of Arms, +PSW M5X16
2
Remove 4 screws from bottom bracket and Stand, +PSW
M5X16
1
VESA Arm Assembly
Stand Assembly
2
Under Cover
Bottom Bracket
KDL-26S3000/32S3000/40S3000/46S3000
13

1-5. U1 BOARD, DTT SHIELD, AND JACK HOLDER REMOVAL

1
Disconnect one connector
2
Remove one screw, +BVTP 3X12 TYPE2 IT-3
3
Release hooks and remove U1 Board.
4
Remove Jack holder from Bezel.
5
Release hooks to remove DTT Shield from BU1 bottom shield.
KDL-26S3000/32S3000/40S3000/46S3000
2

1-6. BU1 BOARD REMOVAL

1
Remove 2 screws, +PSW M3X5
2
Remove 2 screws, HEX
3
Disconnect 5 connectors
4
Remove 7 screws, +BVST 3X8
5
Remove 5 screws, +PSW M3X5
DTT Shield
BU1 Top Shield
1
U1 Board
3
4
5
1
Wire Assembly (32/46S3000 Only)
Side Jack Holder
2
BU1 Bottom Shield
KDL-26S3000/32S3000/40S3000/46S3000
BU1 Board
43
5
14
1-7. G1D/G1H BOARD (POWER UNIT) AND G1 BRACKET REMOVAL
(KDL-26S3000/32S3000 ONLY)
1
Remove 4 screws, +PSW 3SG
2
Disconnect 3 connectors
Power Unit
G1 Bracket
1 2
KDL-26S3000/32S3000/40S3000/46S3000

1-8. SPEAKER, H3 BOARD, AND H4 BOARD REMOVAL

1
Slide out Speaker and Baffl e from Bezel
2
Disconnect one connector
3
Release hooks and remove H3 Board
4
Disconnect one connector
5
Release hooks and remove H4 Board
Under Cover
1
Baffle Assembly (KDL-32/40/46S3000 Only)
2
H3 Board
3
4
5
H4 Board
KDL-26S3000/32S3000/40S3000/46S3000
15
1-9. G3 BOARD (POWER UNIT) AND D1 BOARD REMOVAL
(KDL-40S3000/46S3000 ONLY)
1
Disconnect 6 connectors
2
Remove 4 screws, +PSW 3SG
3
Disconnect 4 connectors
4
Remove 4 screws, +PSW 3SG
D1 Board
4
3
KDL-26S3000/32S3000/40S3000/46S3000
1
2
G3 Board
G3 Bracket

1-9-1. REPLACING THE INVERTER CONNECTOR ASSEMBLY (KDL-40S3000/46S3000 ONLY)

Use the following procedure to confirm that the Inverter connector is securely attached to the board.
1
After inserting the connector into the board, push the middle section of the inverter connector to confirm it is securely connected.
Push the right section of
23
the inverter connector and confirm it is securely connected.
Push the left section of the inverter connector and confirm it is securely connected.
KDL-26S3000/32S3000/40S3000/46S3000
16

1-10. D2 BOARD REMOVAL (KDL-46S3000 ONLY)

1
Disconnect 3 connectors
2
Remove 4 screws, +PSW 3SG
D2 Board
D2 Bracket
KDL-26S3000/32S3000/40S3000/46S3000
2
1

1-10-1. REPLACING THE INVERTER CONNECTOR ASSEMBLY (KDL-46S3000 ONLY)

Use the following procedure to confirm that the Inverter connector is securely attached to the board.
1
After inserting the connector into the board, push the middle section of the inverter connector to confirm it is securely connected.
Push the right section of
23
the inverter connector and confirm it is securely connected.
Push the left section of the inverter connector and confirm it is securely connected.
KDL-26S3000/32S3000/40S3000/46S3000
17

1-11. AC INLET REMOVAL (KDL-26S3000/32S3000 ONLY)

r
1
Remove 2 screws, +BVTP2 4X16
2
Remove 2 screws, +KTT 3X10
KDL-26S3000/32S3000/40S3000/46S3000
1
Under Cover
2
AC Inlet

1-12. AC INLET REMOVAL (KDL-40S3000/46S3000 ONLY)

1
Remove 2 screws, +BVTP2 4X16
2
Remove 2 screws, +KTT 3X10
AC Inlet
1
Under Cove
2
KDL-26S3000/32S3000/40S3000/46S3000
18
KDL-26S3000/32S3000/40S3000/46S3000

1-13. LCD PANEL, LED AND GUIDE LIGHT REMOVAL (KDL-26S3000/32S3000 ONLY)

1
Remove 2 screws, +PSW M4X8
2
Remove 2 screws, +BVTP2 4X16
3
Remove 2 screws, +BVTP2 4X16
4
Remove 2 screws, +PSW M4X8
5
Remove 3 screws, +BVTP2 4X16
6
Remove ornamental panel and slide out LED Guide and Light Guide
3
4
Bottom Bracket
Top Bracket
1
2
Bezel
5
LED Guide
6
LCD Panel
Guide Light
Ornamental Panel
KDL-26S3000/32S3000/40S3000/46S3000
19
1-14. LCD PANEL, LED AND GUIDE LIGHT REMOVAL
(KDL-40S3000/46S3000 ONLY)
1
Remove 2 screws from Bezel and Top Brackets, +BVTP2 4X16
2
Remove 4 screws from Top Brackets, +PSW M5X8
3
Remove 4 screws from Bottom Brackets, + PSW M5X12
4
Remove 4 screws from Stand Holders, +PSW M5X16
5
Remove 2 screws from LCD Panel, +BVTP2 4X16
6
Remove ornamental panel and slide out LED Guide and Light Guide
3
Stand Holder
Bottom Bracket(L)
KDL-26S3000/32S3000/40S3000/46S3000
4
Bezel
Top Bracket
1
2
6
Bottom Bracket(R)
5
LCD Panel
LED Guide
Guide Light
Ornamental Panel
KDL-26S3000/32S3000/40S3000/46S3000
20

1-15. INVERTER BOARD REMOVAL

CAUTION:
Be sure to identify the inverter cover screws before proceeding. DO NOT remove the screws securing the plastic strip holding the lamp sockets.
1
Remove screws securing the inverter cover.
2
Remove screws securing the inverter board
Plastic Strip holding Lamp Socket
DO NOT REMOVE BACKLIGHT SCREWS
KDL-26S3000/32S3000/40S3000/46S3000
2
REMOVE SCREWS
SECURING
SHIELD
Inverter Cover
WARNING
NEVER REMOVE THE SCREWS SECURING THE PLASTIC STRIP HOLDING
THE LAMP SOCKETS
DAMAGE TO TH E
BACKLIGHT TUBES WILL
OCCUR!
!
.
1
Plastic Strip
Inverter Board
holding Lamp Socket
REMOVE
CONNECTOR AND
PULL BOARD TO
THE RIGHT
SHIELD REMOVAL
KDL-26S3000/32S3000/40S3000/46S3000
END VIEW
SOCKET
BACKLIGHT
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. The example shown is a 32” model but applies to all models.
21

KDL-26S3000 ONLY

KDL-26S3000/32S3000/40S3000/46S3000

WIRE DRESSING

OVERALL
VIEW
KDL-26S3000/32S3000/40S3000/46S3000
22
KDL-26S3000 ONLY
H3 BOARD HARNESS
1
KDL-26S3000/32S3000/40S3000/46S3000
OPERATION PROCESS
1. Apply Sheet Core C to edge of Panel to
cover sharp edge of panel.
Use ribs on bezel (w/o screw boss) as a
guide to center tape.
2. Use 2nd UL Tape on H3-Bd harness to
align with edge of panel.
Use UL Tape edge to align Himelon Tape.
Use 2nd UL Tape wrapping (from H3-Bd) as refrerence to position H3 cable. NOTE edge of UL tape is aligned with edge of panel.
2
Use ribs on bezel as reference to center Sheet Core C when applying to panel edge.
Apply Cushion D to edge of 2nd UL Tape as
shown.
TORQUE SPECIFICATION
Torque: 0.9㧔N.m㧕
3
KDL-26S3000/32S3000/40S3000/46S3000
23
KDL-26S3000 ONLY
H3 BOARD HARNESS (CONTINUED)
KDL-26S3000/32S3000/40S3000/46S3000
OPERATION PROCESS
1
2
Sheet Core C Use Panel "bumps" as tape guide.
NOTE ROUTING OF THE CABLES. Cables CANNOT cross over top of "bumps" on Panel.
1. Apply Sheet Core C as Shown on H3-Bd
Harness
2. Make sure wires do not cross over "bumps"
in the Panel. LVDS cable will be attached to
bumps (with 3x5mm screw-pinch points).
2
Sheet Core C installed (next to DTT lower shield)
KDL-26S3000/32S3000/40S3000/46S3000
24
KDL-26S3000 ONLY
H4 BOARD
1
2
KDL-26S3000/32S3000/40S3000/46S3000
OPERATION PROCESS
1. Install H4-Bd. Be careful to align Plastic
clip at bottom of bezel with notch in PW B.
2. Use LCD Tape to hold H4-Bd wires to edge
of the RIGHT Speaker.
1
KDL-26S3000/32S3000/40S3000/46S3000
25
KDL-26S3000 ONLY
INVERTER CONNECTOR
KDL-26S3000/32S3000/40S3000/46S3000
OPERATION PROCESS
Install/Wire Dress Harnesses as shown.
CAUTION: Make sure INVERTER CONN.
is Fully LOCKED!!
1
2
CAUTION: Make Sure Inverter Connector is Fully LOCKED!
KDL-26S3000/32S3000/40S3000/46S3000
2
26
KDL-26S3000 ONLY
H4 BOARD AND RIGHT SPEAKER
1
KDL-26S3000/32S3000/40S3000/46S3000
OPERATION PROCESS
Wire Dress Right Speaker wires and H4
cables in G3-Bd clips (green arrows).
NOTE: Rt. Spkr. Wires are dressed
ONLY in far right clip on G-Bracket
Apply LCD Tape to Corner of G-Bracket
to keep wires from touching sharp edge of
Lower LCD Bracket.
2
3
KDL-26S3000/32S3000/40S3000/46S3000
NOTE: Plastic G-Bracket has one piece of LCD Tape to hold wires close to bracket. Sharp Edge of Lower LCD Bracket can cut insulation.
27
KDL-26S3000 ONLY
CORE BLOCK HARNESS
KDL-26S3000/32S3000/40S3000/46S3000
OPERATION PROCESS
Route/Dress Harnesses connected to
Core Block as Shown
NOTE Order & Direction of Cables in
plastic Clip on Shield Case.
2
1
Keep Cables BELOW level of Shield Case (Pinch Points)
2
NOTE order and direction of cables!
KDL-26S3000/32S3000/40S3000/46S3000
3
28
KDL-26S3000 ONLY
G1D BOARD
CAUTION: Make Sure
Inverter Conn ON G-Bd is Fully LOCKED!
Dress all G-Bd to BU-Bd cables in 9mm Purselock. Use end of UL Tape on Cables to position Purselock. Wires CANNOT touch LVDS cable or connector!
KDL-26S3000/32S3000/40S3000/46S3000
OPERATION PROCESS
1. Install/Wire Dress Harnesses as shown.
2.
CAUTION: Make sure INVERTER CONN.
is Fully LOCKED!!
Dress Cables in 9mm Purselock as shown. CAUTION: Keep cables from G1-Bd from
touching LVDS Cable/Connector.
G1-
Bd
2
1
KDL-26S3000/32S3000/40S3000/46S3000
29
KDL-26S3000 ONLY
G1D BOARD (CONTINUED)
Dress all H4/Right Speaker/AC Inlet cables in G-Bracket Clip
KDL-26S3000/32S3000/40S3000/46S3000
OPERATION PROCESS
Install AC Inlet Connector and dress as
shown.
Make Sure Earth GND wire is screwed
into Lower LCD Bracket.
Dress Right Speaker/H4/AC Inlet cables
in G-Bracket Clip.
CAUTION: Instruct Operators NOT to push wires in bracket
with a lot of force. Cut-out in Bracket design is just to GUIDE wires away from heat-sink. Cut-out is NOT designed to hold wires inside channel securely!! IF Operator pushes on wires while they are in cut-out, damage/cut can occur in insulation.
KDL-26S3000/32S3000/40S3000/46S3000
30
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