Samsung UN32F50**AF, UN40F50**AF, UN46F50**AF, UN50F50**AF, UN32F40**AF Schematic

LED TV

Chassis : U86A

Model : UN32F50**AF

UN40F50**AF

UN46F50**AF

UN50F50**AF

UN32F40**AF

SERVICE MANUAL

LED TV	CONTENTS

1. Precautions

2. Product specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram

UN**F5000AF

	CONTENTS
1. Precautions...................................................................................................................	1-1
1-1. Safety Precautions ..............................................................................................................	1-1
1-2. 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. Accessories .......................................................................................................................	2-18
3. Disassembly and Reassembly ....................................................................................	3-1
3-1. Disassembly and Reassembly ............................................................................................	3-1
3-2. Assy Board P-Jog Switch & Ir..............................................................................................	3-5
3-3. Disassembly(PTC)...............................................................................................................	3-7
4. Troubleshooting ...........................................................................................................	4-1
4-1. Troubleshooting...................................................................................................................	4-1
4-2. How to Check Fault Symptom.............................................................................................	4-5
4-3. Factory Mode Adjustments..................................................................................................	4-8
4-4. White Balance ...................................................................................................................	4-24
4-5. White Ratio (Balance) Adjustment.....................................................................................	4-27
4-6. Detail Specifications ..........................................................................................................	4-29
4-7. Software Upgrade..............................................................................................................	4-67
4-8. Rear Cover Dimension ......................................................................................................	4-69
5. Wiring Diagram.............................................................................................................	5-1
5-1. Wiring Diagram....................................................................................................................	5-1
5-2. Connector ...........................................................................................................................	5-3
5-3. Connector Functions ...........................................................................................................	5-6
5-4. Cables .................................................................................................................................	5-7

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.

© 2013 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.

Disconnect the AC power and DC power jack before servicing.

WARNING

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
	(USING AC ADAPTER	EARTH
	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 Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL

WARNING 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.

1-5

2. Product specifications

2. Product Specifications

2-1. Product Information

2-1-1. Model Comparison

Model

UN**F50**

W

Front View		H

D

* W : Width H : High D : Depth

Detail View

Front Color			Black (Panel)
		Set with	738.0 x 505.8 x 191.7 mm / 29.1 x 19.9 x 7.5 inches
		Stand
	32"
		Set without	738.0 x 445.4 x 49.4 mm / 29.1 x 17.5 x 1.9 inches
		Stand
		Set with	928.2 x 612.2 x 235.0 mm / 36.5 x 24.1 x 9.3 inches
		Stand
	40"
		Set without	928.2 x 552.3 x 49.4 mm / 36.5 x 21.7 x 1.9 inches
Dimensions		Stand
(W x H x D)		Set with	1059.6 x 686.1 x 235.0 mm / 41.7 x 27.0 x 9.3 inches
		Stand
	46"
		Set without	1059.6 x 626.2 x 49.4 mm / 41.7 x 24.7 x 1.9 inches
		Stand
		Set with	1135.4 x 727.9 x 235.0 mm / 44.7 x 28.7 x 9.3 inches
		Stand
	50"
		Set without	1135.4 x 668.0 x 49.8 mm / 44.7 x 26.3 x 2.0 inches
		Stand

2-1

2. Product specifications

		Set with	5.6 kg / 12.3 lbs
		Stand
	32"
		Set without	5.0 kg / 11.0 lbs
		Stand
		Set with	9.5 kg / 20.9 lbs
		Stand
	40"
		Set without	8.0 kg / 17.6 lbs
		Stand
Weight
		Set with	12.3 kg / 27.1 lbs
		Stand
	46"
		Set without	10.8 kg / 23.8 lbs
		Stand
		Set with	14.5 kg / 31.9 lbs
		Stand
	50"
		Set without	13.0 kg / 28.7 lbs
		Stand
Panel Type			Anti Glare
Internal Memory			128 Mbyte
DDR			256 Mbyte
Feature			Media Play(Movie)

2-2

2. Product specifications

Model

UN32F4000

W

Front View		H

D

* W : Width H : High D : Depth

Detail View

	Front Color			Black (Panel)
			Set with	737.9 x 509.1 x 191.7 mm / 29.1 x 20.0 x 7.5 inches
	Dimensions		Stand
		32"
	(W x H x D)		Set without	737.9 x 435.8 x 49.5 mm / 29.1 x 17.2 x 1.9 inches
			Stand
			Set with	6.6 kg / 14.6 lbs
			Stand
	Weight	32"
			Set without	5.9 kg / 13.0 lbs
			Stand
	Panel Type			Anti Glare
	Internal Memory			128 Mbyte
	DDR			256 Mbyte
	Feature			Media Play(Movie)

2-3

2. Product specifications

2-1-2. Feature & Specifications

Model	UN32F5000AF

Feature

•Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0, Digital Sound Out(Optical)

•Brightness : 300 cd/m2

•Dynamic Contrast Ratio : Mega DCR

•Response Time : 6.5 ms

•CMR : 120

			Specifications
	Item			Description
	LCD Panel	32 inch FHD 60Hz
	Scanning Frequency	Horizontal : 60 kHz ~ 73 kHz (Automatic)
		Vertical : 47 Hz ~ 63 Hz (Automatic)
	Display Colors	16.7M colors
	Maximum Resolution	Horizontal : 1920 Pixels
		Vertical : 1080 Pixels
	Input Signal	Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
	Input Sync Signal	H/V Separate, TTL, P. or N.
	Maximum Pixel Clock Rate	74.25 MHz
	Active Display (H x V)*	698.4(H) X 392.9(V) (mm) / 27.5(H) X 15.5(V) (inches)
	* Horizontal x Vertical
	AC Power Voltage & Frequency	AC 110 V ~ 120 V, 60 Hz
	Power Consumption	75 W (Under 0.3 W, Stand by)
	Dimensions Set (W x H x D)*	Set with Stand		738.0 x 505.8 x 191.7 mm / 29.1 x 19.9 x 7.5 inches
	* Width x High x Depth
		Set without
				738.0 x 445.4 x 49.4 mm / 29.1 x 17.5 x 1.9 inches
		Stand
	Weight	Set with Stand		5.6 kg / 12.3 lbs
		Set without		5.0 kg / 11.0 lbs
		Stand
	TV System	Tuning		Frequency Synthesize (Refer to detailed Frequency Table)
		System		ATSC & Clear QAM
		Sound		NTSC-M
	Environmental Considerations	Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)
		Operating Humidity : 10% ~ 80%, non-condensing
		Storage Temperature : -4˚F ~ 113˚F (-20˚C ~ 45˚C)
		Storage Humidity : 5% ~ 95%, non-condensing

2-4

2. Product specifications

	Specifications
Item	Description
Audio Specifications	MAX Internal Audio Output Power : Each 5 W(Left/Right)
	Equalizer : 5 Band
	Output Frequency :
	• RF : 20 Hz ~ 15.4 kHz
	• AV/Componet/HDMI : 20 Hz ~ 20 kHz

Note : Dolby Digital Plus/Pulse, USB2.0, Film mode, Energy Saving, Eco sensor

2-5

2. Product specifications

Model	UN40F5000AF

Feature

•Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0, Digital Sound Out(Optical)

•Brightness : 300 cd/m2

•Dynamic Contrast Ratio : Mega DCR

•Response Time : 6.5 ms

•CMR : 120

			Specifications
	Item			Description
	LCD Panel	40 inch FHD 60Hz
	Scanning Frequency	Horizontal : 60 kHz ~ 73 kHz (Automatic)
		Vertical : 47 Hz ~ 63 Hz (Automatic)
	Display Colors	16.7M colors
	Maximum Resolution	Horizontal : 1920 Pixels
		Vertical : 1080 Pixels
	Input Signal	Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
	Input Sync Signal	H/V Separate, TTL, P. or N.
	Maximum Pixel Clock Rate	74.25 MHz
	Active Display (H x V)*	885.6(H) X 498.2(V) (mm) / 34.9(H) X 19.6(V) (inches)
	* Horizontal x Vertical
	AC Power Voltage & Frequency	AC 110 V ~ 120 V, 60 Hz
	Power Consumption	106 W (Under 0.3 W, Stand by)
	Dimensions Set (W x H x D)*	Set with Stand		928.2 x 612.2 x 235.0 mm / 36.5 x 24.1 x 9.3 inches
	* Width x High x Depth
		Set without
				928.2 x 552.3 x 49.4 mm / 36.5 x 21.7 x 1.9 inches
		Stand
	Weight	Set with Stand		9.5 kg / 20.9 lbs
		Set without		8.0 kg / 17.6 lbs
		Stand
	TV System	Tuning		Frequency Synthesize (Refer to detailed Frequency Table)
		System		ATSC & Clear QAM
		Sound		NTSC-M

2-6

2. Product specifications

	Specifications
Item	Description
Environmental Considerations	Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)
	Operating Humidity : 10% ~ 80%, non-condensing
	Storage Temperature : -4˚F ~ 113˚F (-20˚C ~ 45˚C)
	Storage Humidity : 5% ~ 95%, non-condensing
Audio Specifications	MAX Internal Audio Output Power : Each 10 W(Left/Right)
	Equalizer : 5 Band
	Output Frequency :
	• RF : 20 Hz ~ 15.4 kHz
	• AV/Componet/HDMI : 20 Hz ~ 20 kHz

Note : Dolby Digital Plus/Pulse, USB2.0, Film mode, Energy Saving, Eco sensor

2-7

2. Product specifications

Model	UN46F5000AF

Feature

•Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0, Digital Sound Out(Optical)

•Brightness : 300 cd/m2

•Dynamic Contrast Ratio : Mega DCR

•Response Time : 6.5 ms

•CMR : 120

		Specifications
	Item		Description
	LCD Panel	46 inch FHD 60Hz
	Scanning Frequency	Horizontal : 60 kHz ~ 73 kHz (Automatic)
		Vertical : 47 Hz ~ 63 Hz (Automatic)
	Display Colors	16.7M colors
	Maximum Resolution	Horizontal : 1920 Pixels
		Vertical : 1080 Pixels
	Input Signal	Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
	Input Sync Signal	H/V Separate, TTL, P. or N.
	Maximum Pixel Clock Rate	74.25 MHz
	Active Display (H x V)*	1018.1(H) X 572.7(V) (mm) / 40.1(H) X 22.5(V) (inches)
	* Horizontal x Vertical
	AC Power Voltage & Frequency	AC 110 V ~ 120 V, 60 Hz
	Power Consumption	112 W (Under 0.3 W, Stand by)
	Dimensions Set (W x H x D)*	Set with Stand	1059.6 x 686.1 x 235.0 mm / 41.7 x 27.0 x 9.3 inches
	* Width x High x Depth
		Set without Stand	1059.6 x 626.2 x 49.4 mm / 41.7 x 24.7 x 1.9 inches
	Weight	Set with Stand	12.3 kg / 27.1 lbs
		Set without Stand	10.8 kg / 23.8 lb
	TV System	Tuning	Frequency Synthesize (Refer to detailed Frequency Table)
		System	ATSC & Clear QAM
		Sound	NTSC-M
	Environmental Considerations	Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)
		Operating Humidity : 10% ~ 80%, non-condensing
		Storage Temperature : -4˚F ~ 113˚F (-20˚C ~ 45˚C)
		Storage Humidity : 5% ~ 95%, non-condensing

2-8

2. Product specifications

	Specifications
Item	Description
Audio Specifications	MAX Internal Audio Output Power : Each 10 W(Left/Right)
	Equalizer : 5 Band
	Output Frequency :
	• RF : 20 Hz ~ 15.4 kHz
	• AV/Componet/HDMI : 20 Hz ~ 20 kHz

Note : Dolby Digital Plus/Pulse, USB2.0, Film mode, Energy Saving, Eco sensor

2-9

2. Product specifications

Model	UN50F5000AF

Feature

•Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0, Digital Sound Out(Optical)

•Brightness : 300 cd/m2

•Dynamic Contrast Ratio : Mega DCR

•Response Time : 6.5 ms

•CMR : 120

		Specifications
	Item		Description
	LCD Panel	50 inch FHD 60Hz
	Scanning Frequency	Horizontal : 60 kHz ~ 73 kHz (Automatic)
		Vertical : 47 Hz ~ 63 Hz (Automatic)
	Display Colors	16.7M colors
	Maximum Resolution	Horizontal : 1920 Pixels
		Vertical : 1080 Pixels
	Input Signal	Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
	Input Sync Signal	H/V Separate, TTL, P. or N.
	Maximum Pixel Clock Rate	74.25 MHz
	Active Display (H x V)*	1095.8(H) X 616.4(V) (mm) / 43.1(H) X 24.3(V) (inches)
	* Horizontal x Vertical
	AC Power Voltage & Frequency	AC 110 V ~ 120 V, 60 Hz
	Power Consumption	134 W (Under 0.3 W, Stand by)
	Dimensions Set (W x H x D)*	Set with Stand	1135.4 x 727.9 x 235.0 mm / 44.7 x 28.7 x 9.3 inches
	* Width x High x Depth
		Set without Stand	1135.4 x 668.0 x 49.8 mm / 44.7 x 26.3 x 2.0 inches
	Weight	Set with Stand	14.5 kg / 31.9 lbs
		Set without Stand	13.0 kg / 28.7 lbs
	TV System	Tuning	Frequency Synthesize (Refer to detailed Frequency Table)
		System	ATSC & Clear QAM
		Sound	NTSC-M
	Environmental Considerations	Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)
		Operating Humidity : 10% ~ 80%, non-condensing
		Storage Temperature : -4˚F ~ 113˚F (-20˚C ~ 45˚C)
		Storage Humidity : 5% ~ 95%, non-condensing

2-10

2. Product specifications

	Specifications
Item	Description
Audio Specifications	MAX Internal Audio Output Power : Each 10 W(Left/Right)
	Equalizer : 5 Band
	Output Frequency :
	• RF : 20 Hz ~ 15.4 kHz
	• AV/Componet/HDMI : 20 Hz ~ 20 kHz

Note : Dolby Digital Plus/Pulse, USB2.0, Film mode, Energy Saving, Eco sensor

2-11

2. Product specifications

Model	UN32F4000AF

Feature

•Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0, Digital Sound Out(Optical)

•Brightness : 250 cd/m2

•Dynamic Contrast Ratio : Mega DCR

•CMR : 120

		Specifications
	Item		Description
	LCD Panel	32 inch HD 60Hz
	Scanning Frequency	Horizontal : 60 kHz ~ 73 kHz (Automatic)
		Vertical : 47 Hz ~ 63 Hz (Automatic)
	Display Colors	16.7M colors
	Maximum Resolution	Horizontal : 1366 Pixels
		Vertical : 768 Pixels
	Input Signal	Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
	Input Sync Signal	H/V Separate, TTL, P. or N.
	Maximum Pixel Clock Rate	74.25 MHz
	Active Display (H x V)*	703.4(H) x 397.8(V) mm / 27.5(H) X 15.4(V) (inches)
	* Horizontal x Vertical
	AC Power Voltage & Frequency	AC 110 V ~ 120 V, 60 Hz
	Power Consumption	58 W (Under 0.3 W, Stand by)
	Dimensions Set (W x H x D)*	Set with Stand	737.9 x 509.1 x 191.7 mm / 29.1 x 20.0 x 7.5 inches
	* Width x High x Depth
		Set without Stand	737.9 x 435.8 x 49.5 mm / 29.1 x 17.2 x 1.9 inches
	Weight	Set with Stand	6.6 kg / 14.6 lbs
		Set without Stand	5.9 kg / 13.0 lbs
	TV System	Tuning	Frequency Synthesize (Refer to detailed Frequency Table)
		System	ATSC & Clear QAM
		Sound	NTSC-M
	Environmental Considerations	Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)
		Operating Humidity : 10% ~ 80%, non-condensing
		Storage Temperature : -4˚F ~ 113˚F (-20˚C ~ 45˚C)
		Storage Humidity : 5% ~ 95%, non-condensing

2-12

2. Product specifications

	Specifications
Item	Description
Audio Specifications	MAX Internal Audio Output Power : Each 10 W(Left/Right)
	Equalizer : 5 Band
	Output Frequency :
	• RF : 20 Hz ~ 15.4 kHz
	• AV/Componet/HDMI : 20 Hz ~ 20 kHz

Note : Dolby Digital Plus/Pulse, USB2.0, Film mode, Energy Saving

2-13

2. Product specifications

2-1-3. Specification Comparison to Old Models

Model

Design

Diplay Type

Built-in Tuner

Resolution

LCD Panel

Screen Size

Picture ratio

	UF5F(UN**F50**AF)	UE5L(UN**EH50*0F)

LED TV	LED TV
O	O
1920 x 1080	1920 x 1080
TFT LCD Panel 60 Hz	TFT LCD Panel 60 Hz
32"/40"/46"/50"	32" / 37" /40" / 46"/ 50"
16 : 9	16 : 9

		32"	Under 75 W (Under 0.3W, Standby)	32"	Under 70 W (under 0.3 W, Standby)
		40"	Under 106 W (Under 0.3W, Standby)	37"	Under 79 W (under 0.3 W, Standby)
	Power
		46"	Under 112 W (Under 0.3W, Standby)	40"	Under 100 W (under 0.3 W, Standby)
	Consumption
		50"	Under 134 W (Under 0.3W, Standby)	46"	Under 110 W (under 0.3 W, Standby)
				50"	Under 121 W (under 0.3 W, Standby)
			29.1 x 19.9 x 7.5 inches /		29.1 x 19.6 x 7.5 inches /
		32"	738.0 x 505.8 x 191.7 mm_with stand	32"	738.3 x 498.2 x 191.7 mm_with stand
			29.1 x 17.5 x 1.9 inches /		29.1 x 17.5 x 3.7 inches /
			738.0 x 445.4 x 49.4 mm_without stand		738.3 x 444.9 x 93.2 mm_without stand
			36.5 x 24.1 x 9.3 inches /		34.1 x 19.6 x 9.0 inches /
		40"	928.2 x 612.2 x 235.0 mm_with stand	37"	866.5 x 575.5 x 227.6 mm_with stand
			36.5 x 21.7 x 1.9 inches /		34.1 x 22.7 x 3.7 inches /
			928.2 x 552.3 x 49.4 mm_without stand		866.5 x 519.2 x 93.0 mm_with stand
			41.7 x 27.0 x 9.3 inches /		36.5 x 23.9 x 9.0 inches /
	Dimensions		1059.6 x 686.1 x 235.0 mm_with stand		927.6 x 606.4 x 227.6 mm_with stand
		46"	41.7 x 24.7 x 1.9 inches /	40"
	(W x H x V)				36.5 x 21.7 x 3.7 inches /
			1059.6 x 626.2 x 49.4 mm_without
					927.6 x 551.0 x 93.0 mm_without stand
			stand
			44.7 x 28.7 x 9.3 inches /		41.7 x 26.8 x 9.0 inches /
		50"	1135.4 x 727.9 x 235.0 mm_with stand	46"	1059.8 x 680.7 x 227.6 mm_with stand
			44.7 x 26.3 x 2.0 inches /		41.7 x 24.6 x 3.7 inches /
			1135.4 x 668.0 x 49.8 mm_without stand		1059.8 x 625.6 x 94.3 mm_without stand
					44.8 x 28.5 x 9.0 inches /
				50"	1137.6 x 725.0 x 227.6 mm_with stand
					44.8 x 26.4 x 3.7 inches /
					1137.6 x 669.4 x 94.5 mm_without stand

2-14

				2. Product specifications
Model		UF5F(UN**F50**AF)		UE5L(UN**EH50*0F)
	32"	12.3 lbs / 5.6 kg_with stand	32"	14.55 lbs / 6.6 kg_with stand
		11.0 lbs / 5.0 kg_without stand		13.01 lbs / 5.9 kg_without stand
	40"	20.9 lbs / 9.5 kg_with stand	37"	22.5 lbs / 10.2 kg_with stand
		17.6 lbs / 8.0 kg_without stand		17.6 lbs / 8.0 kg_without stand
Weight	46"	27.1 lbs / 12.3 kg_with stand	40"	24.25 lbs / 11.0 kg_with stand
		23.8 lbs / 10.8 kg__without stand		19.84 lbs / 9.0 kg_without stand
	50"	31.9 lbs / 14.5 kg_with stand	46"	30.86 lbs / 14.0 kg_with stand
		28.7 lbs / 13.0 kg_without stand		26.46 lbs / 12. 0 kg_without stand
			50"	40.3 lbs / 18.3 kg_with stand
				34.6 lbs / 15.7 kg_without stand
Contrast		MEGA		MEGA
Ratio
Picture		HyperReal Engine(X13)		HyperReal Engine (X9N)
Enhancer
Wide Color		Wide Color Enhance Plus		Wide Color Enhance Plus
Enhance Plus
Equalizer		5 Band		5 Band
Auto Volume		O		O
Control
Surround		Dolby Digital Plus / Pulse		Dolby Digital Plus / Pulse
Sound
	32"	10 W x 10 W	32"	10 W x 10 W
	40"	10 W x 10 W	37"	10 W x 10 W
Speaker	46"	10 W x 10 W	40"	10 W x 10 W
Output
	50"	10 W x 10 W	46"	10 W x 10 W
			50"	10 W x 10 W
PIP		X		X
Function		Jog Function		Jog Function
Caption		O		O
Game Mode		O		O
Energy		O		O
Saving
Network		X		X
Anynet+		X		X
Antenna		1(Cable/Air)		1(Cable/Air)

2-15

2. Product specifications

Model	UF4B(UE32F40**AF)	UE4J(UN**EH40*0F)

Design

	Diplay Type		LED TV		LED TV
	Built-in Tuner		O		O
	Resolution		1366 x 768		1366 x 768
	LCD Panel		TFT LCD Panel 60 Hz		TFT LCD Panel 60 Hz
	Screen Size		32"		32"
	Picture ratio		16 : 9		16 : 9
	Power	32"	58 W (Under 0.3W, Standby)	32"	60 W (Under 0.3W, Standby)
	Consumption
			29.1 x 20.0 x 7.5 inches /		29.1 x 19.4 x 7.5 inches /
	Dimensions	32"	737.9 x 509.1 x 191.7 mm_with stand	32"	738.8 x 493.3 x 191.7 mm_with stand
	(W x H x D)		29.1 x 17.2 x 1.9 inches /		29.1 x 18.3 x 3.7 inches /
			737.9 x 435.8 x 49.5 mm_without Stand		738.8 x 463.7 x 93.3 mm_without Stand
			14.6 lbs / 6.6 kg_with Stand		13.9 lbs / 6.3 kg_with Stand
	Weight	32"		32"
			13.0 lbs / 5.9 kg_without Stand		12.6 lbs / 5.7 kg_without Stand
	Contrast		MEGA		MEGA
	Ratio
	Picture		HyperReal Engine (X13)		HyperReal Engine (X9)
	Enhancer
	Wide Color		Wide Color Enhance Plus		Wide Color Enhance Plus
	Enhance Plus
	Equalizer		5 Band		5 Band
	Auto Volume		O		O
	Control
	Surround		Dolby Digital Plus / Pulse		Dolby Digital Plus / Pulse
	Sound
	Speaker	32"	10 W x 10 W	32"	10 W x 10 W
	Output
	PIP		Jog Function		X
	Function		O		Jog Function
	Caption		O		O
	Game Mode		O		O
	Energy		O		O
	Saving
	Network		X		X
	Anynet+		X		X

2-16

			2. Product specifications
	Model	UF4B(UE32F40**AF)	UE4J(UN**EH40*0F)
	Antenna	1(Cable/Air)	1(Cable/Air)

2-17

2. Product specifications
2-2. Accessories
Product	Description	Code. No	Remark
	Remote Control & Batteries	AA59-00600A
	(AAA x 2)
	Power Cord	3903-000853	Samsung Electronics
			Service center
	Owners Manual	BN68-04801A

2-18

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

1Place TV face down on cushioned table.

2Remove screws from the Stand and Remove Stand.

6003-001782

3Remove 9 screws of Rear Cover.

6003-002755

3-1

3. Disassembly and Reassemble
	Description	Picture Description	Screws
4	Remove the Cover Jack and Function Assy
	Cable
5	Remove the Rear-Cover.
6	Remove 9 screws of Main Board and
	Power Board.
			6001-002756
7	Remove the Speakers and Power Cables.

3-2

3. Disassembly and Reassemble

Description

Picture Description

Screws

8RemoveCable. the LVDS Cable and Panel Drive

9Completed disassembly.

NOTE

Reassembly procedures are in the reverse order of disassembly procedures.

3-3

3. Disassembly and Reassemble

′ Screw Size

Code No.	COLOR	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	Screw Image
6003-001782	BLACK	7.80~8.20	1.85~1.95	3.81~3.91	11.4~12.0	-
6001-002755	BLACK	7.1~7.5	1.9~2.0	2.98~3.02	5.7~6.0	4.4~5.4
6001-002756	WHITE	5.6~6.0	1.15~1.25	2.92~2.98	3.7~4.0	2.4~3.4

3-4