Samsung UA32EH500R Schematic

LED TV

Chassis : U73A Model : UA32EH50*0R

UA40EH50*0R UA42EH5000R UA46EH50*0R UA50EH50*0R

UA22ES500*R

SERVICE

LED TV Contents

1. Precautions

2. Product specications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram

Manual

UA**EH5000R

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 Specications.................................................................................................2-1

2-1. Product Information ............................................................................................................2-1

2-2. Detail Factory Option .........................................................................................................2-12

2-3. Accessories .......................................................................................................................2-13

3. Disassembly and Reassembly ....................................................................................3-1

3-1. Disassembly and Reassembly ............................................................................................3-1

3-2. Assy Board P-Jog Switch & Ir ..............................................................................................3-9

3-3. Disassembly(PTC) ............................................................................................................. 3-11

4. Troubleshooting ...........................................................................................................4-1

4-1. Troubleshooting ................................................................................................................... 4-1

4-2. How to Check Fault Symptom .............................................................................................4-3

4-3. Factory Mode Adjustments ................................................................................................ 4-20

4-4. White Balance ...................................................................................................................4-29

4-5. White Ratio (Balance) Adjustment .....................................................................................4-32

4-6. Software Upgrade ..............................................................................................................4-35

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.

Printed in Korea

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

1-1-2. Servicing the LED TV

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

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

1-1-3. Fire and Shock Hazard

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

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

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

Leakage Current Hot Check:3.

Disconnect the AC power and DC power jack before servicing.

(READING SHOULD)

DEVICE UNDER

TEST

ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER PLUG AS REQUIRED)

NOT BE ABOVE 0.5mA

2-WIRE CORD

TEST ALL

EXPOSED METAL

SURFACES

LEAKAGE CURRENT

TESTER

EARTH

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).

With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit’s AC switch rst 4.

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

1-2

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 identied 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, re and/or other hazards. Product safety is under review continuously and new instructions are issued whenever

appropriate.

1-3

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

CAUTION

NOTE

1-2-1. General Servicing Precautions

Always unplug the unit’s AC power cord from the AC power source and disconnect the DC Power Jack before 1. 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.

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

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

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

Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect 5. 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.

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

this manual.

If unforeseen circumstances create conict between the following servicing precautions and any of the

safety precautions, always follow the safety precautions.

1-4

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 eld-effect

transistors. The following techniques will reduce the incidence of component damage caused by static electricity.

Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your 1. 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.

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

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

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

Use only an anti-static solder removal device. Some solder removal devices not classied as “anti-static” can generate 5. electrical charges sufcient to damage ESDs.

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

Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material 7. 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

Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or 8.

lifting your foot from a carpeted oor can generate enough static electricity to damage an ESD.

1-5

1. Precautions

1-4. Installation Precautions

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

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

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

may cause re.

Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed 4.

to moisture. Otherwise, it may cause a re or electric shock.

Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check 5.

the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause re or electric

shock.

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

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

A rise in temperature within the product may cause re.

2. Product Specications

2-1. Product Information

2-1-1. Model Comparison

Model UA**EH50*0R

2. Product specications

Front View

Detail View

Front Color Black (Panel)

Set with Stand 738.3 x 498.1 x 191.6 mm

Set without Stand 738.8 x 447.7 x 93.2 mm

Set with Stand 927.6 x 606.5 x 227.6 mm

Set without Stand 927.6 x 554.1 x 93.3 mm

Set with Stand 975.0 x 633.7 x 227.6 mm

Set without Stand 975.0 x 576.9 x 93.0 mm

Dimensions

(W x H x D)

32"

40"

42"

* W : Width H : High D : Depth

46"

Set with Stand 1059.8 x 680.3 x 227.6 mm

Set without Stand 1059.8 x 628.2 x 94.3 mm

Set with Stand 1137.6 x 725.0 x 227.6 mm

50"

Set without Stand 1137.6 x 669.4 x 94.5 mm

2-1

2-2

2. Product specications

Model UA**EH50*0R

32"

40"

Weight

Panel Type Anti Glare

Internal Memory None

DDR 128 Mbtye

Feature Media Play(Movie)

42"

46"

50"

Set with Stand 6.4 kg

Set without Stand 5.7 kg

Set with Stand 11.0 kg

Set without Stand 9.0 kg

Set with Stand 11.5 kg

Set without Stand 9.5 kg

Set with Stand 14.0 kg

Set without Stand 12.0 kg

Set with Stand 18. 3 kg

Set without Stand 15. 7 kg

2-3

2. Product specications

Model UA22ES500*R

Front View

* W : Width H : High D : Depth

Detail View

Front Color Black (Panel)

Dimensions

(W x H x D)

22"

Set with Stand 513.4 x 364.4 x 161.0 mm

Set without Stand 513.4 x 316.2 x 49.6 mm

Set with Stand 3.5 kg

Weight 22"

Set without Stand 3.3 kg

Panel Type Anti Glare

Internal Memory None

DDR 128 Mbtye

Feature Media Play(Movie)

2-4

2. Product specications

2-1-2. Feature & Specications

Model UA22ES500*R

Feature

ATV, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0(1.5A)•

Brightness : 350 cd/m•

High Contrast Ratio : 1,000:1•

Response Time : 5 ms•

Item Description

LCD Panel 22 inch FHD

Scanning Frequency Horizontal : 60 kHz ~ 73 kHz (Automatic)

Display Colors 16.7M colors

Maximum Resolution Horizontal : 1920 Pixels

Specications

Vertical : 47 Hz ~ 63 Hz (Automatic)

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 80 MHz

Active Display (H x V)*

* Horizontal x Vertical

476.6 (H) x 268.1 (V) mm

AC Power Voltage & Frequency AC 100 ~ 240 V, 50/60 Hz

Power Consumption 35 W (Under 0.3 W, Stand by)

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 513.4 x 364.4 x 161.0 mm

Set without Stand 513.4 x 316.2 x 49.6 mm

Weight Set with Stand 3.5 kg

Set without Stand 3.3 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System PAL, SECAM, NT4.43

Sound BG, DK, L/L', NICAM, MPEG1, DD, DD+, HH-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing

Storage Temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)

Storage Humidity : 5% ~ 95%, non-condensing

Audio Specications MAX Internal Audio Output Power : Each 3 W(Left/Right)

Equalizer : 5 Band

Output Frequency :

PG : 20 Hz ~ 15.4 kHz•

AV/Componet/HDMI : 20 Hz ~ 20 kHz•

Note: Dolby Digital +, USB2.0(1.5A), Film Mode, Energy Saving

2-5

2. Product specications

Model UA32EH50*0R

Feature

ATV, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0(1.5A)•

Brightness : 350 cd/m•

High Contrast Ratio : 6,900:1•

Response Time : 5.5 ms•

Specications

Item Description

LCD Panel 32 inch FHD

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 80 MHz

Active Display (H x V)*

* Horizontal x Vertical

698.4 (H) x 392.85 (V) mm

AC Power Voltage & Frequency AC 100 ~ 240 V, 50/60 Hz

Power Consumption 62 W (Under 0.3 W, Stand by)

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 738.3 x 498.1 x 191.6 mm

Set without Stand 738.8 x 447.7 x 93.2 mm

Weight Set with Stand 6.4 kg

Set without Stand 5.7 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System PAL, SECAM, NT4.43

Sound BG, DK, L/L', NICAM, MPEG1, DD, DD+, HH-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing

Storage Temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)

Storage Humidity : 5% ~ 95%, non-condensing

Audio Specications MAX Internal Audio Output Power : Each 10 W(Left/Right)

Equalizer : 5 Band

Output Frequency :

PG : 20 Hz ~ 15.4 kHz•

AV/Componet/HDMI : 20 Hz ~ 20 kHz•

Note: Dolby Digital +, USB2.0(1.5A), Film Mode, Energy Saving

2-6

2. Product specications

Model UA40EH50*0R

Feature

ATV, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0(1.5A)•

Brightness : 350 cd/m•

High Contrast Ratio : 5,000:1•

Response Time : 5.5 ms•

Specications

Item Description

LCD Panel 40 inch FHD

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 87 MHz

Active Display (H x V)*

* Horizontal x Vertical

885.6 (H) x 498.15 (V) mm

AC Power Voltage & Frequency AC 100 ~ 240 V, 50/60 Hz

Power Consumption 83 W (Under 0.3 W, Stand by)

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 927.6 x 606.5 x 227.6 mm

Set without Stand 927.6 x 554.1 x 93.3 mm

Weight Set with Stand 11.0 kg

Set without Stand 9.0 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System PAL, SECAM, NT4.43

Sound BG, DK, L/L', NICAM, MPEG1, DD, DD+, HH-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing

Storage Temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)

Storage Humidity : 5% ~ 95%, non-condensing

Audio Specications MAX Internal Audio Output Power : Each 10 W(Left/Right)

Equalizer : 5 Band

Output Frequency :

PG : 20 Hz ~ 15.4 kHz•

AV/Componet/HDMI : 20 Hz ~ 20 kHz•

Note: Dolby Digital +, USB2.0(1.5A), Film Mode, Energy Saving

2-7

2. Product specications

Model UA42EH5000R

Feature

ATV, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0(1.5A)•

Brightness : 300 cd/m•

High Contrast Ratio : 3,000:1•

Response Time : 6.5 ms•

Specications

Item Description

LCD Panel 42 inch FHD

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 82 MHz

Active Display (H x V)*

* Horizontal x Vertical

930.24 (H) x 523.26 (V) mm

AC Power Voltage & Frequency AC 100 ~ 240 V, 50/60 Hz

Power Consumption 93 W (Under 0.3 W, Stand by)

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 975.0 x 633.7 x 227.6 mm

Set without Stand 975.0 x 576.9 x 93.0 mm

Weight Set with Stand 11.5 kg

Set without Stand 9.5 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System PAL, SECAM, NT4.43

Sound BG, DK, L/L', NICAM, MPEG1, DD, DD+, HH-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing

Storage Temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)

Storage Humidity : 5% ~ 95%, non-condensing

Audio Specications MAX Internal Audio Output Power : Each 10 W(Left/Right)

Equalizer : 5 Band

Output Frequency :

PG : 20 Hz ~ 15.4 kHz•

AV/Componet/HDMI : 20 Hz ~ 20 kHz•

Note: Dolby Digital +, USB2.0(1.5A), Film Mode, Energy Saving

2-8

2. Product specications

Model UA46EH50*0R

Feature

ATV, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0(1.5A)•

Brightness : 350 cd/m•

High Contrast Ratio : 5,000:1•

Response Time : 5.5 ms•

Specications

Item Description

LCD Panel 46 inch FHD

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 80 MHz

Active Display (H x V)*

* Horizontal x Vertical

1018.08 (H) x 572.67 (V) mm

AC Power Voltage & Frequency AC 100 ~ 240 V, 50/60 Hz

Power Consumption 92 / 95 W (Under 0.3 W, Stand by)

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 1059.8 x 680.3 x 227.6 mm

Set without Stand 1059.8 x 628.2 x 94.3 mm

Weight Set with Stand 14.0 kg

Set without Stand 12.0 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System PAL, SECAM, NT4.43

Sound BG, DK, L/L', NICAM, MPEG1, DD, DD+, HH-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing

Storage Temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)

Storage Humidity : 5% ~ 95%, non-condensing

Audio Specications MAX Internal Audio Output Power : Each 10 W(Left/Right)

Equalizer : 5 Band

Output Frequency :

PG : 20 Hz ~ 15.4 kHz•

AV/Componet/HDMI : 20 Hz ~ 20 kHz•

Note: Dolby Digital +, USB2.0(1.5A), Film Mode, Energy Saving

2-9

2. Product specications

Model UA50EH50*0R

Feature

ATV, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0(1.5A)•

Brightness : 350 cd/m•

High Contrast Ratio : 5,000:1•

Response Time : 5.5 ms•

Specications

Item Description

LCD Panel 50 inch FHD

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 80 MHz

Active Display (H x V)*

* Horizontal x Vertical

1095.8 (H) x 616.4 (V) mm

AC Power Voltage & Frequency AC 100 ~ 240 V, 50/60 Hz

Power Consumption 119 W (Under 0.3 W, Stand by)

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 1137.6 x 725.0 x 227.6 mm

Set without Stand 1137.6 x 669.4 x 94.5 mm

Weight Set with Stand 18.3 kg

Set without Stand 15.7 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System PAL, SECAM, NT4.43

Sound BG, DK, L/L', NICAM, MPEG1, DD, DD+, HH-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing

Storage Temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)

Storage Humidity : 5% ~ 95%, non-condensing

Audio Specications MAX Internal Audio Output Power : Each 10 W(Left/Right)

Equalizer : 5 Band

Output Frequency :

PG : 20 Hz ~ 15.4 kHz•

AV/Componet/HDMI : 20 Hz ~ 20 kHz•

Note: Dolby Digital +, USB2.0(1.5A), Film Mode, Energy Saving

2-10

2. Product specications

2-1-3. Specication Comparison to Old Models

Model UE5L(UA**E*50**R) LD5K(LA**D550K7R)

Design

Diplay Type FULL-LED TV LCD TV

Built-in Tuner O O

Resolution 1920 x 1080 1920 x 1080

LCD Panel TFT LCD Panel 60 Hz TFT LCD Panel 60 Hz

Screen Size 22"/32"/40"/42"/46"/50" 22"/32"/37"/40"/46"

Picture ratio 16 : 9 16 : 9

22" 35 W (Under 0.3W, Standby) 22" 60 W (Under 0.3W, Standby)

Power

Consumption

Dimensions

(W x H x V)

32" 62 W (Under 0.3W, Standby) 32" 110 W (Under 0.3W, Standby)

40" 87 W (Under 0.3W, Standby) 37" 140 W (Under 0.3W, Standby)

42" 93 W (Under 0.3W, Standby) 40" 150 W (Under 0.3W, Standby)

46" 92 / 95 W (Under 0.3W, Standby) 46" 210 W (Under 0.3W, Standby)

50" 119 W (Under 0.3W, Standby)

22"

32"

40"

42"

46"

50"

513.4 x 364.4 x 161.0 mm_with stand

22"

513.4 x 316.2 x 49.6 mm_without Stand 543.4 x 353.5 x 61.9 mm_without Stand

738.3 x 498.1 x 191.6 mm_with stand

32"

738.8 x 447.7 x 93.2 mm_without Stand 804.7 x 507.4 x 80.3 mm_without Stand

927.6 x 606.5 x 227.6 mm_with stand

37"

975.0 x 576.9 x 93.0 mm_without Stand 923.5 x 573.2 x 78.5 mm_without Stand

975.0 x 633.7 x 227.6 mm_with stand

40"

927.6 x 554.1 x 93.3 mm_without Stand 992.1 x 611.0 x 80.4 mm_without Stand

1059.8 x 680.3 x 227.6 mm_with stand

46"

1059.8 x 628.2 x 94.3 mm_without Stand

1137.6 x 725.0 x 227.6 mm_with stand

1137.6 x 669.4 x 94.5 mm_without Stand

543.4 x 395.9 x 171.6 mm_with stand

804.7 x 563.7 x 240.0 mm_with stand

923.5 x 629.2 x 255.0 mm_with stand

992.1 x 667.2 x 255.0 mm_with stand

1124.1 x 742.8 x 275.0 mm_with stand

1124.1 x 686.1 x 80.4 mm_without

Stand

2-11

2. Product specications

Model UE5L(UA**E*50**R) LD5K(LA**D550K7R)

Weight

Brightness

22"

3.5 kg_with Stand

22"

5.2 kg_with stand

3.3 kg_without Stand 5.0 kg_without Stand

32"

6.4 kg_with Stand

32"

11.8 kg_with stand

5.7 kg_without Stand 9.1 kg_without Stand

40"

11.0 kg_with Stand

37"

15.8 kg_with stand

9.0 kg_without Stand 12.55 kg_without Stand

42"

11.5 kg_with Stand

40"

16.5 kg_with stand

9.5 kg_without Stand 13.25 kg_without Stand

46"

14.0 kg_with Stand

46"

21.7 kg_with stand

12.0 kg_without Stand 18.1 kg_without Stand

18.3 kg_with Stand

50"

15.0 kg_without Stand

22" 250 cd/m2 22" 300 cd/m

32" 350 cd/m2

32" 480 cd/m

40" 350 cd/m2 37" 500 cd/m

42" 300 cd/m2 40" 450 cd/m

46" 350 cd/m2 46" 450 cd/m

50" 350 cd/m2

22" 1,000:1 22" 1,000:1

32" 6,900:1 32" 6,000:1

40" 5,000:1 37" 5,000:1

Contrast Ratio

42" 3,000:1 40" 5,000:1

46" 5,000:1 46" 5,000:1

50" 5,000:1

Picture Enhancer HyperReal Engine (X9N) HyperReal Engine (X9)

Equalizer 5 Band 5 Band

Auto Volume

Control

O O

Surround Sound Dolby Digital Plus/Pulse Dolby Digital Plus/Pulse

Speaker Output

22" : 3 W x 3 W

32~50" : 10 W x 10 W

22" : 3 W x 3 W

32~46" : 10 W x 10 W

PIP X O

Caption O O

Entertainment

Mode

X X

Game Mode O O

Energy Saving O O

Network X X

Anynet+ X O

Antenna 1(Cable/Air) 1(Cable/Air)

2-12

2. Product specications

2-2. Detail Factory Option

NOTE

If you replace the main board with new one, please change the factory option as well. The options you must change are "Type".

Model Name UA22ES500*R UA32EH50*0R UA40EH50*0R

Panel

SMPS

Byte Item

0 Factory Reset

1 Type

2 Model

3 SVC Model

4 Local Set

5 Tuner

6 Ch Table

Model Name UA42EH5000R UA46EH50*0R UA50EH50*0R

Vendor

Code

Spec.

Vendor

Code

Spec.

Chassis

Ass'y

PBA Ass'y

code

AMLCD AUO AUO

BN07-01044A BN07-01113A BN07-01116A

LTM215HT04-V DE320BGA-B1 DE400BGA-B1

POWERNET HANSOE DONGYANG

BN44-00504A BN44-00493B BN44-00496B

PD23A0T_CPN PD32AVF_CHS PD40AVF_CDY

- - -

22A6TF0E 32L6AF0D 40L6AF0D

EA_Thai EA_Thai EA_Thai

EH5000 EH5000 EH5000

- - -

SUWON SUWON SUWON

BN94-05547T

(AH01)

BN94-05547U

(AD01)

Panel

SMPS

Byte Item

0 Factory Reset

1 Type

2 Model

3 SVC Model

4 Local Set

5 Tuner

6 Ch Table

Vendor

Code

Spec.

Vendor

Code

Spec.

Chassis

Ass'y

PBA Ass'y

code

AUO AUO CHILIN

BN07-01239A BN07-01120A BN07-01140A

DE420BGA-B1 DE460BGA-B1 DE500BGM-C1

HANSOE HANSOE HANSOL

BN44-00497C BN44-00497B BN44-00499A

PD42AVF_CHS PD46AVF_CHS PD55AV1_CHS

- - -

BN94-06144B

(AH01)

42R6AF0D 46L6AF0D 50P6AF0D

- EA_Thai EA_Thai

EH5000 EH5000 EH5000

- - -

SUWON SUWON SUWON

BN94-05547V

(AH01)

BN94-05764R

2-13

2. Product specications

2-3. Accessories

Product Description Code. No Remark

Remote Control AA59-00607A

Batteries (AAA x 2) 4301-000121

Power Cord 3903-000604

Warranty Card / Registration

Card / Safety Guide Manual

(Not available in all locations)

BN96-18704V

Holder-Wire Stand BN61-05491A

22" BN96-21735F

32" BN96-21735F

Stand

40" BN96-21736E

42" BN96-21736E

46" BN96-21736E

50" BN96-21737D

32" BN96-21741D

40" BN96-21742C

Samsung Electronics

Service center

Guide Stand

42" BN96-21742C

46" BN96-21742C

50" BN96-21742C

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

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

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

CAUTION

UA**EH50**R 

Place TV face down on cushioned table.

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

Description Picture Description Screws

Remove 4 screws from the Stand.

Remove Stand.

6003-001782

3-1

3-2

3. Disassembly and Reassemble

Description Picture Description Screws

Remove the 1 screw of Cover Jack.

6003-001782

Remove 9 screws of Cover-Middle.

Remove the Cover Jack.

Remove the Cover-Middle.

6003-002755

3-3

3. Disassembly and Reassemble

Description Picture Description Screws

Disconnect the Function Assy Cable.

Remove the screws of Rear-Cover.

6003-001782

6003-002755

3-4

3. Disassembly and Reassemble

Description Picture Description Screws

Remove the Rear-Cover.

Remove the screws of Main Board and

SMPS Board and Panel.

6001-002756

3-5

3. Disassembly and Reassemble

Description Picture Description Screws

Remove the LVDS Cable and Panel Drive

Cable.

Remove the Speakers (L/R).

NOTE

46 / 50 inch

If you need to change speakers, you should ( the Panel Holds.

Completed disassembly.

) not to fall out something in

NOTE

Reassembly procedures are in the reverse order of disassembly procedures.

3-6

3. Disassembly and Reassemble

UA22ES500*R 

Description Picture Description Screws

Place TV face down on cushioned table.

Remove 3 screws from the Stand.

Remove Stand.

NOTE

If you want to remove the only rear cover, you don`t need to remove the stand)

Remove 5 screws of Rear-Cover.

Lift up the Rear-Cover.

6003-001782

Separate the Left/Right Speaker, Cables.

3-7

3. Disassembly and Reassemble

Description Picture Description Screws

Remove the screws of Main Board and

SMPS Board.

Remove the 4 screws of Main Board.•

Remove the 3 screws of SMPS Board.•

NOTE

If you need, Side Bracket also.•

If you want to change the only Panel, • you don`t need to separate Boards and cables (except LVDS).

Lift up the Panel.

NOTE

If you re-assemble, you should keep the stop-point.

NOTE

Reassembly procedures are in the reverse order of disassembly procedures.

6001-002756

(Machine)

3-8

3. Disassembly and Reassemble

Screw Size 

Code No. COLOR A (mm) B (mm) C (mm)

6003-001782 BLACK 7.80~8.30 11.20~12.00 3.81~3.91

6001-002755 BLACK 7.1~7.5 5.7~6.0 2.98~3.02

6001-002756 WHITE 7.1~7.5 5.7~6.0 2.98~3.02

3-9

3. Disassembly and Reassemble

3-2. Assy Board P-Jog Switch & Ir

How to disassembly 

Description Picture Description Refer

Check the 2 Locking Holders.

Press both holders.

Remove the Function Assy.

+ 143 hidden pages