Samsung UE**F5005AK User manual

LED TV

SERVICE

Manual

LED TV Contents

1. Precautions

2. Product specications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram

UE**F5000AW / UE**F4000AW

Chassis : U85B U85C

Model : UE**F5000A* UE32F4800AW

UE**F5005AK

UE**F5020AK

UE**F5070SS

UE32F40**AW

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. Accessories .......................................................................................................................2-22

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

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

3-2. Assy Board P-Jog Switch & Ir ..............................................................................................3-7

3-3. Disassembly(PTC) ...............................................................................................................3-9

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

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

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

4-3. Factory Mode Adjustments ..................................................................................................4-7

4-4. White Balance ...................................................................................................................4-22

4-5. White Ratio (Balance) Adjustment .....................................................................................4-25

4-6. Software Upgrade ..............................................................................................................4-27

4-7. Rear Cover Dimension ......................................................................................................4-29

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

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

electrical shock.

1-1-1. Warnings

WARNING

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

Disconnect the AC power and DC power jack before servicing.

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.

DEVICE

UNDER

TEST

(READING SHOULD)

NOT BE ABOVE 0.5mA

LEAKAGE

CURRENT

TESTER

TEST ALL

EXPOSED METAL

SURFACES

2-WIRE CORD

ALSO TEST WITH

PLUG REVERSED

(USING AC ADAPTER

PLUG AS REQUIRED)

EARTH

GROUND

WARNING

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

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. Precautions

1-1. Safety Precautions

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.

WARNING

An electrolytic capacitor installed with the wrong polarity might explode.

CAUTION

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

this manual.

NOTE

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

safety precautions, always follow the safety precautions.

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.

1-3

1. Precautions

1-2. Servicing 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.

CAUTION

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

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.

1-4

1. Precautions

1-3. Static Electricity 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.

1-5

1. Precautions

1-4. Installation Precautions

2-1

2. Product specications

2. Product Specications

2-1. Product Information

2-1-1. Model Comparison

Model UE**F50**

Front View

W

* W : Width H : High D : Depth

H

D

Detail View

Front Color Black (Panel)

Dimensions

(W x H x D)

32"

Set with

Stand

738.0 x 505.8 x 191.7 mm / 29.1 x 19.9 x 7.5 inches

Set without

Stand

738.0 x 445.4 x 49.0 mm / 29.1 x 17.5 x 1.9 inches

39"

Set with

Stand

895.6 x 593.0 x 235.0 mm / 35.3 x 23.3 x 9.3 inches

Set without

Stand

895.6 x 533.0 x 49.4 mm / 35.3 x 21.0 x 1.9 inches

42"

Set with

Stand

971.8 x 637.2 x 235.0 mm / 38.3 x 25.1 x 9.3 inches

Set without

Stand

971.8 x 576.9 x 49.4 mm / 38.3 x 22.7 x 1.9 inches

46"

Set with

Stand

1059.6 x 686.1 x 235.0 mm / 41.7 x 27.0 x 9.3 inches

Set without

Stand

1059.6 x 626.2 x 49.4 mm / 41.7 x 24.7 x 1.9 inches

50"

Set with

Stand

1135.4 x 727.9 x 235.0 mm / 44.7 x 28.7 x 9.3 inches

Set without

Stand

1135.4 x 668.0 x 49.8 mm / 44.7 x 26.3 x 2.0 inches

2-2

2. Product specications

Model UE**F50**

Weight

32"

Set with

Stand

5.6 kg / 12.3 lbs

Set without

Stand

5.0 kg / 11.0 lbs

39"

Set with

Stand

9.1 kg / 20.1 lbs

Set without

Stand

7.6 kg / 16.8 lbs

42"

Set with

Stand

10.2 kg / 22.5 lbs

Set without

Stand

8.4 kg / 18.5 lbs

46"

Set with

Stand

12.3 kg / 27.1 lbs

Set without

Stand

10.8 kg / 23.8 lbs

50"

Set with

Stand

14.5 kg / 32.0 lbs

Set without

Stand

13.0 kg / 28.7 lbs

Panel Type Anti Glare

Internal Memory 128 Mbyte

DDR 256 Mbyte

Feature Media Play

2-3

2. Product specications

Model UE32F4000

Front View

W

* W : Width H : High D : Depth

H

D

Detail View

Front Color Black (Panel)

Dimensions

(W x H x D)

32"

Set with

Stand

737.9 x 487.0 x 252.6 mm / 29.1 x 19.2 x 9.9 inches

Set without

Stand

737.9 x 435.8 x 49.5 mm / 29.1 x 17.2 x 1.9 inches

Weight 32"

Set with

Stand

5.6 kg / 12.3 lbs

Set without

Stand

5.2 kg / 11.5 lbs

Panel Type Anti Glare

Internal Memory 128 Mbyte

DDR 256 Mbyte

Feature Media Play

2-4

2. Product specications

Model UE32F4800

Front View

W

* W : Width H : High D : Depth

H

D

Detail View

Front Color Black (Panel)

Dimensions

(W x H x D)

32"

Set with

Stand

737.8 x 506.0 x 182.9 mm / 29.0 x 19.9 x 7.2 inches

Set without

Stand

737.8 x 435.7 x 49.5 mm / 29.0 x 17.2 x 1.9 inches

Weight 32"

Set with

Stand

6.7 kg / 14.8 lbs

Set without

Stand

6.3 kg / 13.9 lbs

Panel Type Anti Glare

Internal Memory 128 Mbyte

DDR 256 Mbyte

Feature Media Play

2-5

2. Product specications

2-1-2. Feature & Specications

Model UE32F50**Ax*** (x : W=DVB-TC / K=DVB-T2C) / UE32F5070SS*** (DVB-TCS2)

Feature

Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0, LAN(UK only)•

Brightness : 300 cd/m•

2

Response Time : 8 ms•

CMR : 100•

Dolby Digital+, DTS Studio Sound, DTS premium sound•

No Portable USB HDD Supported•

Specications

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)*

* Horizontal x Vertical

890.6(H) X 503.2(V) (mm) / 36.4(H) X 20.5(V) (inches)

AC Power Voltage & Frequency [EU : AC 220~240V, CIS : AC 100~240V], 50/60 Hz

Power Consumption 72 W (Under 0.3 W, Stand by) (AC 220~240V, EU)

75 W (Under 0.3 W, Stand by) (AC 100~240V, CIS)

77 W (Under 0.3 W, Stand by) (AC 220~240V, EU)_ UF5070

75 W (Under 0.3 W, Stand by) (AC 100-260V, AFRICA)

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 738.0 x 505.8 x 191.7 mm / 29.1 x 19.9 x 7.5 inches

Set without

Stand

738.0 x 445.4 x 49.0 mm / 29.1 x 17.5 x 1.9 inches

Weight Set with Stand 5.60 kg / 12.35 lbs

Set without

Stand

5.00 kg / 11.02 lbs

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

System DVB-T/C/T2C/TCS2(depend on country), PAL , SECAM , NT4.43

Sound PAL-B/G/I/D/K, Dolby Digital Plus/Pulse

2-6

2. Product specications

Specications

Item Description

Environmental Considerations Operating Temperature : 32˚F ~ 122˚F (0˚C ~ 50˚C)

Operating Humidity : 20% ~ 90%

Storage Temperature : -4˚F ~ 140˚F (-20˚C ~ 60˚C)

Storage Humidity : 10% ~ 90%

Audio Specications 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 +, DTS Studio Sound, DTS premium sound, Game Mode, Film Mode, Energy Saving

2-7

2. Product specications

Model UE39F50**Ax*** (x : W=DVB-TC / K=DVB-T2C) / UE39F5070SS*** (DVB-TCS2)

Feature

Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0, LAN(UK only)•

Brightness : 300 cd/m•

2

Response Time : 8 ms•

CMR : 100•

Dolby Digital+, DTS Studio Sound, DTS premium sound•

No Portable USB HDD Supported•

Specications

Item Description

LCD Panel 39 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)*

* Horizontal x Vertical

1023.0(H) X 577.6(V) (mm) / 41.8(H) X 23.6(V) (inches)

AC Power Voltage & Frequency [EU : AC 220~240V, CIS : AC 100~240V], 50/60 Hz

Power Consumption 101 W (Under 0.3 W, Stand by) (AC 220~240V, EU)

103 W (Under 0.3 W, Stand by) (AC 100~240V, CIS)

105 W (Under 0.3 W, Stand by) (AC 220~240V, EU)_ UF5070

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 895.6 x 593.0 x 235.0 mm / 35.3 x 23.3 x 9.3 inches

Set without

Stand

895.6 x 533.0 x 49.4 mm / 35.3 x 21.0 x 1.9 inches

Weight Set with Stand 9.10 kg / 20.06 lbs

Set without

Stand

7.60 kg / 16.76 lbs

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

System DVB-T/C/T2C/TCS2(depend on country), PAL , SECAM , NT4.43

Sound PAL-B/G/I/D/K, Dolby Digital Plus/Pulse

2-8

2. Product specications

Specications

Item Description

Environmental Considerations Operating Temperature : 32˚F ~ 122˚F (0˚C ~ 50˚C)

Operating Humidity : 20% ~ 90%

Storage Temperature : -4˚F ~ 140˚F (-20˚C ~ 60˚C)

Storage Humidity : 10% ~ 90%

Audio Specications 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 +, Game Mode, Film Mode, Energy Saving

2-9

2. Product specications

Model UE42F50**Ax*** (x : W=DVB-TC / K=DVB-T2C) / UE42F5070SS*** (DVB-TCS2)

Feature

Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0, LAN(UK only)•

Brightness : 300 cd/m•

2

Response Time : 8 ms•

CMR : 100•

Dolby Digital+, DTS Studio Sound, DTS premium sound•

No Portable USB HDD Supported•

Specications

Item Description

LCD Panel 42 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)*

* Horizontal x Vertical

1023.0(H) X 577.6(V) (mm) / 41.8(H) X 23.6(V) (inches)

AC Power Voltage & Frequency [EU : AC 220~240V, CIS : AC 100~240V], 50/60 Hz

Power Consumption 110 W (Under 0.3 W, Stand by) (AC 220~240V, EU)

114 W (Under 0.3 W, Stand by) (AC 100~240V, CIS)

110 W (Under 0.3 W, Stand by) (AC 220~240V, EU)_ UF5070

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 971.8 x 637.2 x 235.0 mm / 38.3 x 25.1 x 9.3 inches

Set without Stand 971.8 x 576.9 x 49.4 mm / 38.3 x 22.7 x 1.9 inches

Weight Set with Stand 10.20 kg / 22.49 lbs

Set without Stand 8.40 kg / 18.52 lb

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

System

DVB-T/C/T2C/TCS2(depend on country), PAL , SECAM ,

NT4.43

Sound PAL-B/G/I/D/K, Dolby Digital Plus/Pulse

2-10

2. Product specications

Specications

Item Description

Environmental Considerations Operating Temperature : 32˚F ~ 122˚F (0˚C ~ 50˚C)

Operating Humidity : 20% ~ 90%

Storage Temperature : -4˚F ~ 140˚F (-20˚C ~ 60˚C)

Storage Humidity : 10% ~ 90%

Audio Specications 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 +, DTS Studio Sound, DTS premium sound, Game Mode, Film Mode, Energy Saving

2-11

2. Product specications

Model UE46F50**Ax*** (x : W=DVB-TC / K=DVB-T2C) / UE46F5070SS*** (DVB-TCS2)

Feature

Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0, LAN(UK only)•

Brightness : 300 cd/m•

2

Response Time : 8 ms•

CMR : 100•

Dolby Digital+, DTS Studio Sound, DTS premium sound•

No Portable USB HDD Supported•

Specications

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)*

* Horizontal x Vertical

1023.0(H) X 577.6(V) (mm) / 41.8(H) X 23.6(V) (inches)

AC Power Voltage & Frequency [EU : AC 220~240V, CIS : AC 100~240V] / AC100-260V, 50/60 Hz

Power Consumption 108 W (Under 0.3 W, Stand by) (AC 220~240V, EU)

112 W (Under 0.3 W, Stand by) (AC 100~240V, CIS)

108 W (Under 0.3 W, Stand by) (AC 220~240V, EU)_ UF5070

112 W (Under 0.3 W, Stand by) (AC 100-260V, AFRICA)

Dimensions Set (W x H x D)*

* Width x High x Depth

Set with Stand 1059.6 x 686.1 x 235.0 mm / 41.7 x 27.0 x 9.3 inches

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 12.30 kg / 27.12 lbs

Set without Stand 10.80 kg / 23.81 lbs

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

System

DVB-T/C/T2C/TCS2(depend on country), PAL , SECAM ,

NT4.43

Sound PAL-B/G/I/D/K, Dolby Digital Plus/Pulse

2-12

2. Product specications

Specications

Item Description

Environmental Considerations Operating Temperature : 32˚F ~ 122˚F (0˚C ~ 50˚C)

Operating Humidity : 20% ~ 90%

Storage Temperature : -4˚F ~ 140˚F (-20˚C ~ 60˚C)

Storage Humidity : 10% ~ 90%

Audio Specications 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 +, DTS Studio Sound, DTS premium sound, Game Mode, Film Mode, Energy Saving

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