Sony KDL-32EX710, KDL-40EX710, KDL-46EX710, KDL-55EX710, KDL-55EX711 Schematic

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

SERVICE MANUAL

AZ1-L Chassis

ORIGINAL MANUAL ISSUE DATE: 7/2010

Version Date Subject

1.07/26/2010 No revisions or updates

LCD Digital Color TV

9-888-346-01

Self Diagnosis

Supported model

SERVICE MANUAL

AZ1-L Chassis

LCD Digital Color TV

9-888-346-01

MODEL LIST

MODEL	COMMANDER	DESTINATION		MODEL	COMMANDER	DESTINATION
KDL-32EX710	RM-YD033	US	KDL-46EX710		RM-YD033	US
KDL-32EX710	RM-YD055	CND	KDL-46EX710		RM-YD055	CND
KDL-32EX710	RM-YD055	MX	KDL-46EX711		RM-YD033	US
			KDL-46EX711		RM-YD055	CND
KDL-40EX710	RM-YD033	US	KDL-46EX713		RM-YD055	CND
KDL-40EX710	RM-YD055	CND
KDL-40EX710	RM-YD055	MX	KDL-55EX710		RM-YD033	US
KDL-40EX713	RM-YD055	CND	KDL-55EX710		RM-YD055	CND
			KDL-55EX711		RM-YD033	US
			KDL-55EX711		RM-YD055	CND
			KDL-55EX713		RM-YD055	CND

9-888-346-01

TABLE OF CONTENTS

Specifications..................................................................................................................................................................................			1
Warnings and Cautions...................................................................................................................................................................			3
Safety-Related Warning..................................................................................................................................................................			5
Safety Check-Out.............................................................................................................................................................................			6
Self Diagnosis Functions................................................................................................................................................................			8
SEC 1. Disassembly/Part Number Information...........................................................................................................................			12
1-1.	Table-Top Stand Assembly Removal..............................................................................................................................		12
1-2.	Rear Cover, Under Cover, Vesa Brackets, AC Inlet, Switch Unit and Power Switch Removal......................................		13
1-2-1.		KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713 Only.....................................................................................	13
1-2-2.		KDL-55EX710/55EX711/55EX713 Only.....................................................................................................................................	14
1-3.	Speakers, Speaker Brackets, Bottom Frame and HLR Board Removal........................................................................		17
1-4.	GE3C/GE3A/GE2B (Power) Boards, BAL Board, HMS2 Board, Lens
	and Panel Removal........................................................................................................................................................		18
1-5.	Cleaning the LCD Panel.................................................................................................................................................		19
1-6.	Screw Legend................................................................................................................................................................		19
1-7.	Connectors.....................................................................................................................................................................		19
1-8.	Accessories and Packaging...........................................................................................................................................		20
1-9.	Miscellaneous................................................................................................................................................................		20
1-10.	Remote Commander......................................................................................................................................................		20
1-11.	Wire Dressing.................................................................................................................................................................		21
1-11-1. KDL-32EX710 Only....................................................................................................................................................................			21
1-11-2. KDL-40EX710/40EX713 Only....................................................................................................................................................			21
1-11-3. KDL-46EX710/46EX711/46EX713 Only.....................................................................................................................................			21
1-11-4. KDL-55EX710/55EX711/55EX713 Only.....................................................................................................................................			21

KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713/55EX710/55EX711/55EX713

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			TABLE OF CONTENTS
SEC 2. Service Adjustments.........................................................................................................................................................			22
2-1.	Accessing Service Adjustment Mode.............................................................................................................................		22
2-1-1. Viewing the Service Menus........................................................................................................................................................			23
2-1-2. Using the Remote Commander to View or Change Service Data..............................................................................................			23
2-2. Adjustments After Replacing the BAL Board or LCD Panel...........................................................................................			24
2-2-1.		Updating the Software................................................................................................................................................................	24
2-2-2.		Selecting the Model....................................................................................................................................................................	24
2-2-3.		Setting the Destination...............................................................................................................................................................	25
2-2-4. Verifying the Model and Panel Information.................................................................................................................................			26
2-2-5.		Reconnecting All Cables.............................................................................................................................................................	27
2-3.	White Balance Adjustments...........................................................................................................................................		28
2-4. Resetting the TV to Factory Condition...........................................................................................................................			29
2-4-1. Resetting the TV to Factory Condition Using Service Mode......................................................................................................			29
SEC 3. Diagrams............................................................................................................................................................................			30
3-1.	Circuit Boards Location..................................................................................................................................................		30
3-2.	Block Diagram................................................................................................................................................................		31

KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713/55EX710/55EX711/55EX713

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SPECIFICATIONS

Model name KDL-	55EX713		46EX713		40EX713
	55EX711		46EX711				32EX710
					40EX710
	55EX710		46EX710
System
Television system	NTSC: American TV standard
	ATSC (8VSB terrestrial): ATSC compliant 8VSB
	QAM on cable: ANSI/SCTE 07 2000 (Does not include CableCARD functionality)
Channel coverage	Analog terrestrial: 2 - 69 / Digital terrestrial: 2 - 69
	Analog Cable: 1 - 135 / Digital Cable: 1 - 135
Panel system	LCD (Liquid Crystal Display) Panel
Speaker output	10 W + 10 W
Input/Output jacks
CABLE/ANTENNA	75-ohm external terminal for RF inputs
VIDEO IN 1/2	VIDEO / AUDIO
COMPONENT IN 1/2	YPBPR (Component Video) / Signal format: 480i, 480p, 720p, 1080i, 1080p / AUDIO
HDMI IN 1/2/3/4	HDMI: Video: 480i, 480p, 720p, 1080i, 1080p, 1080/24p
	Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24 bits, Dolby Digital
	AUDIO (HDMI IN 4)
AUDIO OUT	500 mVrms (typical)
DIGITAL AUDIO OUT	PCM/Dolby Digital optical signal
(OPTICAL)
PC IN	D-sub 15-pin, analog RGB
PC/HDMI 4 AUDIO IN	Stereo mini jack
LAN	10BASE-T/100BASE-TX connector (Connection speed may differ depending on the network environment.
	10BASE-T/100BASE-TX communication rate and communication quality are not guaranteed for this TV.)*1
USB/DLNA	Refer to the i-Manual for supported format.

*1 For LAN connections, use a Category 7 10BASE-T/100BASE-TX cable (not supplied).

Licensing Information

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 in the United States and other countries.

Fergason Patent Properties, LLC: U.S. Patent No. 5,717,422

U.S. Patent No. 6,816,141

Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.

In the United States, TV Guide and TV Guide On Screen are registered trademarks of TV Guide Entertainment Group, Inc. and/or its subsidiaries or affiliates, and are used under a license by Gemstar-TV Guide International, Inc. and/or its subsidiaries. In Canada, TV Guide is a registered mark of Transcontinental Inc., and is used under a license by Gemstar-TV Guide International, Inc. and/or its subsidiaries.

The TV Guide On Screen system is manufactured under license from GemstarTV Guide International, Inc. and/or its subsidiaries.

The TV Guide On Screen system is protected by one or more of the following United States patents 6,498,895; 6,850,693; 6,396,546; 5,940,073; 6,239,794 to Gemstar-TV Guide International, Inc. and/or its subsidiaries.

Gemstar-TV Guide International, Inc. and/or its related affiliates are not in any way liable for the accuracy or availability of the program schedule information or other data in the TV Guide On Screen system and cannot guarantee service availability in your area. In no event shall Gemstar-TV Guide International, Inc. and/or its related affiliates be liable for any damages in connection with the accuracy or availability of the program schedule information or other data in the TV Guide On Screen system.

Blu-ray Disc is a trademark.

“BRAVIA” and , S-Force, Motionflow, BRAVIA Sync, and are trademarks or registered marks of Sony Corporation.

“XMB” and “xross media bar” are trademarks of Sony Corporation and Sony Computer Entertainment Inc.

“PlayStation” is a registered trademark and “PS3” is a trademark of Sony Computer Entertainment Inc.

DLNA®, the DLNA Logo and DLNA CERTIFIED® are trademarks, service marks, or certification marks of the Digital Living Network Alliance.

Your BRAVIA TV is ENERGY STAR® qualified in the “Home” mode.

It meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and

Department of Energy. ENERGY STAR is a joint program of these government agencies, designed to promote energy efficient products and practices.

Changes to certain features, settings, and functionalities of this TV (i.e. TV Guide, Picture/Sound, Light Sensor, Power Savings) can increase or change the power consumption.

Depending upon such changed settings, the power consumption may exceed the limits required for the ENERGY STAR qualification in the “Home” mode.

KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713/55EX710/55EX711/55EX713

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SPECIFICATIONS

	Model name KDL-				55EX713	46EX713	40EX713
					55EX711	46EX711		32EX710
							40EX710
					55EX710	46EX710
	Power and others
	Power requirement				110-240 V AC, 50/60 Hz (U.S.A./Canada 120 V AC, 60 Hz)
	Power consumption				138 W	115 W	109 W	63 W
		in use
		in DAM*2			15 W (You may hear a		13 W
					clicking noise during the	(You may hear a clicking noise during the download but this is normal.)
					download but this is
					normal.)
		in standby			less than 0.14 W with	less than 0.12 W with 120 V AC and less than 0.2 W with 240 V AC
					120 V AC and less than
					0.2 W with 240 V AC
	Screen size				55 inches	46 inches	40 inches	31.5 inches
	(inches measured diagonally)							(32 class)
	Display resolution					1,920 dots (horizontal) × 1,080 lines (vertical)
	Speaker					34 × 160
	Full range with speaker			(mm)
						1 3/8 × 6 3/8
			box (2)	(inches)
	Dimensions		with stand	(mm)	1,278 × 797 × 350	1,085 × 688 × 260	952 × 613 × 250	764 × 507 × 250
				(inches)	50 3/8 × 31 1/2 × 13 7/8	42 3/4 × 27 1/8 × 10 1/4	37 1/2 × 24 1/4 × 9 7/8	30 1/8 × 20 × 9 7/8
		without stand		(mm)	1,278 × 765 × 73	1,085 × 656 × 75	952 × 581 × 74	764 × 475 × 74
				(inches)	50 3/8 × 30 1/8 × 2 7/8	42 3/4 × 25 7/8 × 3	37 1/2 × 22 7/8 × 3	30 1/8 × 18 3/4 × 3
		wall-mount hole pattern (mm)			400 × 300	300 × 300		200 × 200
		wall-mount screw size (mm)					M6
						(length: 8-12 mm)
	Mass		with stand (kg)/(lb.)		26.1/57.5	18.6/41.0	15.4/34.0	10.8/23.8
		without stand (kg)/(lb.)			21.8/48.1	16.3/36.0	13.2/29.1	8.8/19.4
	Supplied accessories				See “Checking the accessories” .
	Optional accessories				Connecting cables / Support Belt Kit / Wall-Mount Bracket

*2 Download Acquisition Mode (DAM) is used for software updates and/or collecting data for TV Guide On Screen.

•Optional accessories availability depends on its stock.

•Design and specifications are subject to change without notice.

Checking the accessories

AC power cord (1) Table-Top Stand (1)*1 Stand Rear Cover (1)*2

Fixing screws for Table-Top Stand (M5 × 16) (4)

Assembling Screws for Table-Top Stand (M5 × 16) (4)

(for KDL-40EX713/40EX710/32EX710 models)

Remote control (1)*3

Size AAA batteries (2)

USB Wireless LAN Adapter UWA-BR100 (1)

(for KDL-55EX711 and 46EX711 models)

*1 The 32" and 40" models require assembling. Refer to other leaflet to assemble the Table-Top Stand.

*2 The Stand Rear Cover is attached to the TableTop Stand for 46 and 55 inch models.

*3 Please refer to the model name printed on the remote control.

KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713/55EX710/55EX711/55EX713

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WARNINGS AND CAUTIONS

CAUTION

These servicing instructions are for use by qualified 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 qualified to do so.

CARRYING THE TV

• Carry the TV with the adequate number of people; larger size TVs require two or more people.

•Correct hand placement while carrying the TV is very important for safety and to avoid damage.

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 identified by shading and ! mark on the exploded views are critical for safe operation.

Replace all components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. It is essential that all critical parts be replaced only with the part number specified in this manual to prevent electric shock, fire, or other hazard. Circuit adjustments that are critical for safe operation are identified in this manual.

Follow these procedures whenever critical components are replaced or improper operation is suspected.

NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the original parts and labor guarantee.

KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713/55EX710/55EX711/55EX713

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WARNING AND CAUTIONS

ATTENTION!!

Ces instructions de service sont à l’usage du personnel de service qualifié 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 qualifié faire ainsi.

POUR TRANSPORTER LE TÉLÉVISEUR

•Transportez le téléviseur avec le nombre de personnes approprié ; un téléviseur de grande taille doit être transporté par au moins deux personnes.

•Lors du transport du téléviseur, l’emplacement des mains est très important pour votre sécurité, ainsi que pour éviter de causer des dommages.

ALERTE!!

Afin 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 identifies 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 identifies dans le present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.

KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713/55EX710/55EX711/55EX713

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SAFETY-RELATED WARNING

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.

1)Do not press on the panel or frame edge to avoid the risk of electric shock.

2)Do not scratch or press on the panel with any sharp objects.

3)Do not leave the module in high temperatures or in areas of high humidity for an extended period of time.

4)Do not expose the LCD panel to direct sunlight.

5)Avoid contact with water. It may cause a short circuit within the module.

6)Disconnect the AC power when replacing the inverter circuit. (High voltage occurs at the inverter circuit at 650Vrms.)

7)Always clean the LCD panel with a soft cloth material.

8)Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.

9)Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).

10)During the repair, DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth.

KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713/55EX710/55EX711/55EX713

5

SAFETY CHECK-OUT

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.

To Exposed Metal

Parts on Set

AC

0.15 µF Voltmeter

(0.75V)

Earth Ground

Figure A. Using an AC voltmeter to check AC leakage.

KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713/55EX710/55EX711/55EX713

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SAFETY CHECK-OUT

LEAKAGE TEST

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 batteryoperated 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).

Trouble Light

Ohmmeter

AC Outlet Box

Cold-water Pipe

Figure B. Checking for earth ground.

KDL-32EX710/40EX710/40EX713/46EX710/46EX711/46EX713/55EX710/55EX711/55EX713

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