Samsung UE40H5003AW Schematic

LED TV

Chassis : U8KA

Model : UE40H5003AW

UE48H5003AW

SERVICE Manual

LED TV		Contents

1. Precautions

2. Product specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram

UE**H5003AW

		Contents
1. Precautions....................................................................................................................			1-1
1-1.	Safety Precautions...............................................................................................................		1-1
	1-1-1. Warnings...................................................................................................................		1-1
	1-1-2. Servicing the LED TV................................................................................................		1-1
	1-1-3.	Fire and Shock Hazard..............................................................................................	1-1
	1-1-4.	Product Safety Notices..............................................................................................	1-2
1-2.	Servicing Precautions..........................................................................................................		1-3
	1-2-1.	General Servicing Precautions..................................................................................	1-3
1-3.	Static Electricity Precautions................................................................................................		1-4
1-4.	Installation Precautions........................................................................................................		1-5

2. Product Specifications.................................................................................................			2-1
2-1.	Product information..............................................................................................................		2-1
2-2.	Product specification............................................................................................................		2-2
	2-2-1.	Detailed Specifications..............................................................................................	2-2
	2-2-2.	Specifications............................................................................................................	2-6
	2-2-3.	Jack Differ.................................................................................................................	2-7
2-3.	Accessories.........................................................................................................................		2-8

3. Disassembly and Reassembly.....................................................................................			3-1
3-1. Disassembly and Reassembly.............................................................................................			3-1
4. Troubleshooting............................................................................................................			4-1
4-1. Troubleshooting....................................................................................................................			4-1
4-2. How to Check Fault Symptom..............................................................................................			4-3
4-3.	Factory Mode Adjustments...................................................................................................		4-5
	4-3-1. Detail Factory Option.................................................................................................		4-5
	4-3-2. Entering Factory Mode..............................................................................................		4-6
	4-3-3. Factory Data..............................................................................................................		4-7
4-4.	White Balance....................................................................................................................		4-22
	4-4-1.	Calibration...............................................................................................................	4-22
	4-4-2.	Service Adjustment..................................................................................................	4-22
	4-4-3. Adjustment...............................................................................................................		4-24
4-5.White Balance - Calibration.................................................................................................			4-25
4-6.	Software Upgrade..............................................................................................................		4-27
	4-6-1.	How to Check the Software Version........................................................................	4-27
	4-6-2.	How to Upgade Software and Micom......................................................................	4-29
4-7.	Rear Cover Dimension.......................................................................................................		4-31
5. Wiring Diagram..............................................................................................................			5-1

5-1.	Wiring Diagram....................................................................................................................	5-1
5-2.	Connector ............................................................................................................................	5-2
5-3.	Cables..................................................................................................................................	5-5

This Service Manual is a property of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under applicable International and/or domestic law.

© 2014 Samsung Electronics Co.,Ltd. All rights reserved.

Printed in Korea

1. Precautions

1. Precautions

1-1. Safety Precautions

Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock.

1-1-1. Warnings

For continued safety, do not attempt to modify the circuit board.

WARNING	Disconnect the AC power and DC power jack before servicing.

1-1-2. Servicing the LED TV

1.When servicing the LED TV, Disconnect the AC line cord from the AC outlet.

2.It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically.

1-1-3. Fire and Shock Hazard

Before returning the monitor to the user, perform the following safety checks:

1.Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor.

2.Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistorcapacitor networks, mechanical insulators, etc.

3.Leakage Current Hot Check:

	(READING SHOULD)
	NOT BE ABOVE 0.5mA	LEAKAGE
	DEVICE
		CURRENT
	UNDER
		TESTER
	TEST
	TEST ALL
	EXPOSED METAL
	SURFACES
	2-WIRE CORD
	ALSO TEST WITH
	PLUG REVERSED	EARTH
	(USING AC ADAPTER
	PLUG AS REQUIRED)	GROUND

Do not use an isolation transformer during this test.

		Use a leakage current tester or a metering system that complies with American National Standards
	WARNING	Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL
		Publication UL1410, 59.7).

4.With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit’s AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal water pipe, conduit, etc.) and all exposed metal parts, including: metal cabinets, screwheads and control shafts.

The current measured should not exceed 0.5 milliamp.

Reverse the power-plug prongs in the AC outlet and repeat the test.

1-1

1. Precautions

1-1-4. Product Safety Notices

Some electrical and mechanical parts have special safetyrelated characteristics which are often not evident from visual inspection. The protection they give may not be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by on schematics and parts lists. A substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire and/or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate.

1-2

1. Precautions

1-2. Servicing Precautions

An electrolytic capacitor installed with the wrong polarity might explode.

WARNING

Before servicing units covered by this service manual, read and follow the Safety Precautions section of

this manual.

CAUTION

If unforeseen circumstances create conflict between the following servicing precautions and any of the

safety precautions, always follow the safety precautions.

NOTE

1-2-1. General Servicing Precautions

1.Always unplug the unit’s AC power cord from the AC power source and disconnect the DC Power Jack before attempting to: (a) remove or reinstall any component or assembly, (b) disconnect PCB plugs or connectors, (c) connect a test component in parallel with an electrolytic capacitor.

2.Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position.

3.After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure that the area around the serviced part has not been damaged.

4.Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks).

5.Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect an insulation resistance meter (500 V) to theblades of the AC plug. The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should be greater than 1 megohm.

6.Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last.

1-3

1. Precautions

1-3. Static Electricity Precautions

Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonly called Electrostatically Sensitive Devices (ESD). Examples of typical ESD are integrated circuits and some field-effect transistors. The following techniques will reduce the incidence of component damage caused by static electricity.

1.Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternatively, wear a discharging wrist-strap device. To avoid a shock hazard, be sure to remove the wrist strap before applying power to the monitor.

2.After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent accumulation of an electrostatic charge.

3.Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESDs.

4.Use only a grounded-tip soldering iron to solder or desolder ESDs.

5.Use only an anti-static solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ESDs.

6.Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive materials.

7.Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material to the chassis or circuit assembly into which the device will be installed.

Be sure no power is applied to the chassis or circuit and observe all other safety precautions.

CAUTION

8.Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or lifting your foot from a carpeted floor can generate enough static electricity to damage an ESD.

1-4

1. Precautions

1-4. Installation Precautions

1.For safety reasons, more than a people are required for carrying the product.

2.Keep the power cord away from any heat emitting devices, as a melted covering may cause fire or electric shock.

3.Do not place the product in areas with poor ventilation such as a bookshelf or closet. The increased internal temperature may cause fire.

4.Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed to moisture. Otherwise, it may cause a fire or electric shock.

5.Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause fire or electric shock.

6.Keep the antenna far away from any high-voltage cables and install it firmly. Contact with the highvoltage cable or the antenna falling over may cause fire or electric shock.

7.When installing the product, leave enough space (0.4m) between the product and the wall for ventilation purposes.

A rise in temperature within the product may cause fire.

8.If an equipment is provided with a replaceable battery, and if replacement by an incorrect type could result in an explosion (for example, with some lithium batteries), the following applies:

•Risk of explosion if battery is replaced by an incorrect type dispose of used batteries according to the instructions.

•Do not dispose of batteries in a fire.

•Do not short circuit, disassemble or overheat the batteries.

CAUTION • Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.

•Do not be exposed to excessive heat such as sunshine, fire or the like.

1-5

2. Product specifications

2. Product Specifications

2-1. Product information

Model	UE**H5003AW
	W

Front View

H

* W : Width H : High D : Depth	D

Detail View

	Front Color			Black (Panel)
		40H500*	Set with Stand	905.2 x 562.3 x 196.4 mm / 35.6 x 22.1 x 7.7 inches
	Dimensions		Set without Stand	905.2 x 525.4 x 91.1 mm / 35.6 x 20.7 x 3.6 inches
	W x H x D	48H500*	Set with Stand	1083.2 x 677.0 x 203.9 mm / 42.6 x 26.7 x 8.0 inches
			Set without Stand	1083.2 x 637.8 x 90.9 mm / 42.6 x 25.1 x 3.6 inches
		40H500*	Set with Stand	7.1 kg / 15.7 lbs
	Weight		Set without Stand	6.4 kg / 14.1 lbs
		48H500*	Set with Stand	9.8 kg / 21.6 lbs
			Set without Stand	9.0 kg / 19.8 lbs
	Panel Type			Slim LED
	Flash Memory			128 Mbyte
	DDR			256 Mbyte
	Feature			Media Play(Movie)

2-1

2. Product specifications

2-2. Product specification

2-2-1. Detailed Specifications

NOTE

Design and specifications are subject to change without prior notice.

	Item	UE**H5003AWXTK
General Information	Product	LED
	Series	5
	Country	TURKEY
Display	Screen Size	40"/48"
	Resolution	1,920 x 1,080
	Ultra Clear Panel	N/A
Video	Picture Engine	HyperReal Engine
	Clear Motion Rate	100
	Micro Dimming	N/A
	Precision Black (Local Dimming)	N/A
	Wide Color Enhancer (Plus)	Yes
	Wide Color Gamut	N/A
	Color Accuracy	N/A
	Auto Depth Enhancer	N/A
	Film Mode	Yes
Audio	Dolby MS10 / MS110	Dolby Digital Plus / Dolby Pulse
	DTS Studio Sound / DNSe+	DTS Studio Sound
	DTS Premium Sound / DTS Premium	DTS Premium Sound 5.1
	Sound 5.1
	3D Sound	N/A
	Auto Volume Leveler	Yes
	Sound Customizer	N/A
	Sound Output (RMS)	10Wx2
	Speaker Type	Down Firing + Full Range
	Woofer	N/A
	HD Audio	N/A
Smart TV	Smart Hub	N/A
	Samsung SMART TV	N/A
	On TV	N/A
	Movies & TV Shows	N/A
	Multimedia	N/A

2-2

		2. Product specifications
	Item	UE**H5003AWXTK
Smart TV	Apps	N/A
	Game	N/A
	Fitness	N/A
	Kids	N/A
	Multi-Screen (Dual / Quad Screen)	N/A
	Skype™ on Samsung TV	N/A
	Web Browser	N/A
Smart Interaction	Voice Interaction	N/A
	Voice Control	N/A
	Camera Built-in	N/A
	Face recognition	N/A
	Motion control	N/A
Smart Convergence	Contents Streaming	N/A
	Screen Mirroring	N/A
	Samsung SMART View	N/A
	Smart Home	N/A
	Easy Pin pairing	N/A
Tuner/Broadcasting	Twin Tuner	N/A
	CI/CI+/2CI+	CI+ (1.3)
	DTV Tuner	DVB-TC
	Analog Tuner	Yes
	MHP / MHEG / HbbTV / ACAP / GINGA /	No
	OHTV
Connectivity	HDMI	2
	USB	1
	Component In (Y/Pb/Pr)	No
	Composite In (AV)	No
	Ethernet (LAN)	N/A
	Headphone	No
	Digital Audio Out (Optical)	1
	RF In (Terrestrial / Cable input)	1
	Ex-Link ( RS-232C )	No
	IR Out	N/A
	CI Slot	1
	Scart	1
	MHL 3	N/A

2-3

2. Product specifications

	Item	UE**H5003AWXTK
Connectivity	One Connect (Jack)	N/A
	WiFi Direct	N/A
	Wireless LAN Adapter Support	N/A
	Wireless LAN Built-in	N/A
	Anynet+ (HDMI-CEC)	N/A
Design	Design	High Glossy
	Bezel Type	NNB (12mm)
	Front Color	Black
	Light Effect (Deco)	N/A
	Stand Type	Square
	Swivel (Left/Right)	N/A
Additional Feature	Samsung 3D	N/A
	3D Converter	N/A
	Instant On	N/A
	Quad Core+	N/A
	Accessibility	N/A
	Auto Power Off	Yes
	Clock&On/Off Timer	Yes
	Sleep Timer	Yes
	BD Wise Plus	N/A
	Caption (Subtitle)	Yes
	Channel List USB-Clone	Yes
	ConnectShare™ (USB 2.0)	Movie
	Football Mode	Basic
	Embeded POP	Yes
	EPG	Yes
	PVR Ready	N/A
	Game Mode	Yes
	Multiroom Compatible	N/A
	OSD Language	Local Language
	Picture-In-Picture	Yes
	BT HID Built-in	N/A
	USB HID Support	N/A
	Smart Evolution Support	N/A
	TV SoundConnect	N/A

2-4

				2. Product specifications
	Item		UE**H5003AWXTK
Additional Feature	Teletext (TTXT)		Yes
	Time Shift		N/A
Eco Feature	Eco Sensor		Yes
	Energy Efficiency Class	A+		A++
	Mercury Content		0.0mg
	Lead Presence		Yes
Accessory	3D Active Glasses (Included)		N/A
	Remote Controller Model		TM1240A
	Batteries (for Remote Control)		Yes
	Samsung Smart Touch Control (Included)		N/A
	Ultra Slim Wall Mount Supported		N/A
	Mini Wall Mount Supported		Yes
	Vesa Wall Mount Supported		Yes
	Floor Stand Support		N/A
	TV Camera (Included)		N/A
	IR Extender Cable (Included)		N/A
	Wireless Keyboard (Included)		N/A
	Wireless LAN Adaptor (Included)		N/A
	User Manual		Yes
	E-Manual		Yes
	Power Cable		Yes
	Slim Gender Cable		N/A

2-5

2. Product specifications

2-2-2. Specifications

Feature

• Brightness : 300 cd/m2

• Dynamic Contrast Ratio : Mega DCR

• CMR : 100

Specifications

Model		UE**H5003AW
Item		Description
Screen Size (Diagonal)	40 inches		48 inches
LCD Panel		FHD 60 Hz
Display Colors		16.7 M color
Display Resolution		1,920 x 1,080
Input Signal	Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
Input Sync Signal		H/V Separate, TTL, P. or N.
AC Power Voltage & Frequency		AC220~240V 50/60Hz
Sound (Output)		20 W (10 W X 2)

2-6

2. Product specifications

2-2-3. Jack Differ

	Region	HDMI	USB	Component In	Component In
				(Y/Pb/Pr)	(AV)
	EU&N.EU&Turkey	2	1	NO	NO
	CIS&Africa	2	1	1	1
	Australia, New Zealand,	2	1	1	1
	Singapore&S.A.

	Region	HP	Audio out	Optical	CI	Scart
	EU&N.EU&Turkey	NO	NO	1	1	1
	CIS&Africa	NO	NO	1	1	NO
	Australia, New Zealand,	NO	NO	1	NO	NO
	Singapore&S.A.

2-7

2. Product specifications

2-3. Accessories

NOTE

•The items’ colors and shapes may vary depending on the model.

•Cables not included in the package contents can be purchased separately.

•The part code for some accessories may differ depending on your region.

		Product	Code. No		Product		Code. No
	•	Remote Control	AA59-00741A		• User Manual		BN68-06308S
							BN68-06308X
	•	Batteries (AAA x 2)	4301-000121		• Warranty Card (Not available		BN68-02839P
					in some locations)
	•	Power Cord	3903-000849
		Image			Product		Code. No
				• Holder-Wire Stand			BN61-08370A

2-8

3. Disassembly and Reassemble

3. Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the LED TV.

This LED TV contains electrostatically sensitive devices. Use caution when handling these components.

WARNING

3-1. Disassembly and Reassembly

1.Disconnect the LED TV from the power source before disassembly.

2.Follow these directions carefully; never use metal instruments to pry apart the cabinet.

CAUTION 3. If there is no additional coment, it is same for all inches.

Description

Picture Description

Screws

1 Place TV face down on cushioned table.

2 Remove 4 screws from the stand.

6003-001782

3 Remove stand.

3-1