SAMSUNG LN26D450G1G, LN26D450G1M, LN32D450G1G, LN32D450G1M Service Manual

LCD-TV

LN32D430G3DXZX

EL9

VERDADERO

LN32D430G3DXZX

Chassis : U61A
Model : LN26D450G1G

LN26D450G1M
LN32D450G1G
LN32D450G1M

Manual

SERVICE

TFT-LCD TV Contents

1. Precautions

2. Product specications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram

Front Design : ToC Red Black Stand : Round

LN**D450G1G_M

Contents

1. Precautions .............................................................................................................. 1-1

1-1. Safety Precautions ......................................................................................................... 1-1

1-2. Servicing Precautions ..................................................................................................... 1-2

1-3. Electrostatically Sensitive Devices (ESD) Precautions .................................................. 1-2

1-4. Installation Precautions .................................................................................................. 1-3

2. Product specications ............................................................................................ 2-1

2-1. Model Comparison ......................................................................................................... 2-1

2-2. Feature & Specications ................................................................................................. 2-2

2-3. Specication Comparison to Old Models ........................................................................2-6

2-4. Detail Factory Option ...................................................................................................... 2-7

2-5. Media Play ...................................................................................................................... 2-8

2-6. Accessories .................................................................................................................. 2-11

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

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

3-2. Stand assembly .............................................................................................................. 3-5

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

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

4-2. Function ........................................................................................................................ 4-24

4-3. Factory Mode Adjustments ........................................................................................... 4-25

4-4. White Balance - Calibration .......................................................................................... 4-37

4-5. Servicing Information .................................................................................................... 4-40

4-6. Software Upgrade ......................................................................................................... 4-41

4-7. Rear Cover Dimension ................................................................................................. 4-42

5. Wiring Diagram ........................................................................................................ 5-1

5-1. Wiring Diagram ............................................................................................................... 5-1

5-2. Connector ....................................................................................................................... 5-2

5-3. Connector Functions ...................................................................................................... 5-4

5-4. Cables ............................................................................................................................ 5-4

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.

© 2011 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.1.

Disconnect the AC power and DC power jack before servicing.2.

1-1-2. Servicing the LCD TV

When servicing the LCD 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. 2.
Check the calibration of this meter periodically.

1-1-3. Fire and Shock Hazard

Before returning the LCD TV 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 LCD TV.

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 (Figure 1-1): 3.
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).

(READING SHOULD)
NOT BE ABOVE 0.5mA

DEVICE
UNDER
TEST

2-WIRE CORD

*ALSO TEST WITH

PLUG REVERSED
(USING AC ADAPTER
PLUG AS REQUIRED)

TEST ALL

EXPOSED METAL

SURFACES

LEAKAGE
CURRENT
TESTER

EARTH

GROUND

Figure 1-1. Leakage Current Test Circuit

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

rst 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.

1-1-4. 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.

1-1

1-2

1. Precautions

1-2. Servicing Precautions

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 2.
used. 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, 4.
input terminals and earphone jacks).

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

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. Electrostatically Sensitive Devices (ESD) 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 LCD TV.

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 7.
material 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, 8.
or lifting your foot from a carpeted oor can generate enough static electricity to damage an ESD.

1-3

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 3.

temperature 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 (0.4 m) 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. Model Comparison

Model Inch LD450

2. Product specications

Front View

Detail View

Front Color All ToC RED Black

26"

Dimensions W x D x H

32"

26"

Weight

32"

All

All

All

With Stand 660.7 x 222.1 x 482.8 (mm) / 26 x 8.7 x 19 (inch)

Without Stand 660.7 x 78.6 x 435 (mm) / 26 x 3.1 x 17.1 (inch)

With Stand 795.5 x 251.7 x 571.1 (mm) / 31.3 x 9.9 x 22.5 (inch)

Without Stand 795.5 x 80.4 x 510.3 (mm) / 31.3 x 3.2 x 20.1 (inch)

With Stand 6.71 (kg) / 14.8 (lbs)

Without Stand 6.24 (kg) / 13.8 (lbs)

With Stand 10.85 (kg) / 23.9 (lbs)

Without Stand 8.6 (kg) / 19 (lbs)

Speaker Output All Anti Glear

Antenna All None

HDMI

DLNA All Media Play (MOVIE), HDD

All

384 Mbtye

2-1

2-2

2. Product specications

2-2. Feature & Specications

Model LN26D450G1G (HD)

Digital-TV, RF, 2-HDMI, 2-Component, 2-A/V, 1-USB2.0, D-SUB ሪ

Brightness: 400 cd/m ሪ

High Contrast Ratio : 4,500:1 ሪ

Response Time: 8.5 ms ሪ

Item Description

LCD Panel 26 inch HD 60 Hz

2

Feature

Specications

Scanning Frequency

Horizontal: 60 KHz ~ 73 KHz (Automatic)

Vertical: 47 Hz ~ 63 Hz (Automatic)

Display Colors 16.7 M colors

Maximum Resolution

Input Signal

Horizontal: 1366 Pixels

Vertical: 768 Pixels

Analog 0.7 Vp-p ± 5 % positive at 75 Ω, internally terminated

Input Sync Signal H/V Separate, TTL, P. or N.

Maximum Pixel Clock Rate 74.25 MHz

Active Display
Horizontal / Vertical

575.8 (H) x 323.7 (V) (mm) / 22.7 (H) x 12.7 (V) (inch)

AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz

Power Consumption Under 85 W (Under 0.3 W, Stand by)

Dimensions Set (W x D x H)

Weight

With Stand 660.7 x 222.1 x 482.8 (mm) / 26 x 8.7 x 19 (inch)

Without Stand 660.7 x 78.6 x 435 (mm) / 26 x 3.1 x 17.1 (inch)

With Stand 6.71 (kg) / 14.8 (lbs)

Without Stand 6.24 (kg) / 13.8 (lbs)

Tuning Frequency Synthesize (Refer to detailed Frequency Table)

TV System

System ISDB-T, PAL-M / NTSC / PAL-N

Sound NTSC-M, Dolby Digital+

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

Environmental Considerations

Operating Humidity: 20 % ~ 90 %

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

Storage Humidity: 10 % ~ 90 %

MAX Internal Audio Output Power: Each 3 W (Left / Right) -

Audio spec

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, Anynet

+

2-3

2. Product specications

Model LN26D450G1M (HD)

Digital-TV, RF, 2-HDMI, 2-Component, 2-A/V, 1-USB2.0, D-SUB ሪ

Brightness: 400 cd/m ሪ

2

High Contrast Ratio: 4,500:1 ሪ

Response Time: 8.5 ms ሪ

Item Description

LCD Panel 26 inch HD 60 Hz

Feature

Specications

Scanning Frequency

Horizontal: 60 KHz ~ 73 KHz (Automatic)

Vertical: 47 Hz ~ 63 Hz (Automatic)

Display Colors 16.7 M colors

Maximum Resolution

Horizontal: 1366 Pixels

Vertical: 768 Pixels

Input Signal Analog 0.7 Vp-p ± 5 % positive at 75 Ω, internally terminated

Input Sync Signal H/V Separate, TTL, P. or N.

Maximum Pixel Clock Rate 74.25 MHz

Active Display
Horizontal / Vertical

575.8 (H) x 323.7 (V) (mm) / 22.7 (H) x 12.7 (V) (inch)

AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz

Power Consumption Under 85 W (Under 0.3 W, Stand by)

Dimensions Set (W x D x H)

Weight

With Stand 660.7 x 222.1 x 482.8 (mm) / 26 x 8.7 x 19 (inch)

Without Stand 660.7 x 78.6 x 435 (mm) / 26 x 3.1 x 17.1 (inch)

With Stand 6.71 (kg) / 14.8 (lbs)

Without Stand 6.24 (kg) / 13.8 (lbs)

Tuning Frequency Synthesize (Refer to detailed Frequency Table)

TV System

System DVB-T, PAL-N, M

Sound NTSC-M, Dolby Digital+

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

Environmental Considerations

Operating Humidity: 20 % ~ 90 %

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

Storage Humidity: 10 % ~ 90 %

MAX Internal Audio Output Power: Each 3 W (Left / Right) -

Audio spec

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, Anynet

+

2-4

2. Product specications

Model LN32D450G1G (HD)

Digital-TV, RF, 2-HDMI, 2-Component, 2-A/V, 1-USB2.0, D-SUB ሪ

Brightness: 400 cd/m ሪ

2

High Contrast Ratio: 4,000:1 ሪ

Response Time: 8.5 ms ሪ

Item Description

LCD Panel 32 inch HD 60 Hz

Feature

Specications

Scanning Frequency

Horizontal: 60 KHz ~ 73 KHz (Automatic)

Vertical: 47 Hz ~ 63 Hz (Automatic)

Display Colors 16.7 M colors

Maximum Resolution

Horizontal: 1366 Pixels

Vertical: 768 Pixels

Input Signal Analog 0.7 Vp-p ± 5 % positive at 75 Ω, internally terminated

Input Sync Signal H/V Separate, TTL, P. or N.

Maximum Pixel Clock Rate 74.25 MHz

Active Display
Horizontal / Vertical

697.7 (H) x 392.3 (V) (mm) / 27.5 (H) x 15.4 (V) (inch)

AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz

Power Consumption Under 110 W (Under 0.3 W, Stand by)

Dimensions Set (W x D x H)

Weight

With Stand 795.5 x 251.7 x 571.1 (mm) / 31.3 x 9.9 x 22.5 (inch)

Without Stand 795.5 x 80.4 x 510.3 (mm) / 31.3 x 3.2 x 20.1 (inch)

With Stand 10.85 (kg) / 23.9 (lbs)

Without Stand 8.6 (kg) / 19 (lbs)

Tuning Frequency Synthesize (Refer to detailed Frequency Table)

TV System

System ISDB-T, PAL-M / NTSC / PAL-N

Sound NTSC-M, Dolby Digital+

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

Environmental Considerations

Operating Humidity: 20 % ~ 90 %

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

Storage Humidity: 10 % ~ 90 %

MAX Internal Audio Output Power: Each 3 W (Left / Right) -

Audio spec

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, Anynet

+

2-5

2. Product specications

Model LN32D450G1M (HD)

Digital-TV, RF, 2-HDMI, 2-Component, 2-A/V, 1-USB2.0, D-SUB ሪ

Brightness: 400 cd/m ሪ

2

High Contrast Ratio: 4,000:1 ሪ

Response Time: 8.5 ms ሪ

Item Description

LCD Panel 32 inch HD 60 Hz

Feature

Specications

Scanning Frequency

Horizontal: 60 KHz ~ 73 KHz (Automatic)

Vertical: 47 Hz ~ 63 Hz (Automatic)

Display Colors 16.7 M colors

Maximum Resolution

Horizontal: 1366 Pixels

Vertical: 768 Pixels

Input Signal Analog 0.7 Vp-p ± 5 % positive at 75 Ω, internally terminated

Input Sync Signal H/V Separate, TTL, P. or N.

Maximum Pixel Clock Rate 74.25 MHz

Active Display
Horizontal / Vertical

697.7 (H) x 392.3 (V) (mm) / 27.5 (H) x 15.4 (V) (inch)

AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz

Power Consumption Under 110 W (Under 0.3 W, Stand by)

Dimensions Set (W x D x H)

Weight

With Stand 795.5 x 251.7 x 571.1 (mm) / 31.3 x 9.9 x 22.5 (inch)

Without Stand 795.5 x 80.4 x 510.3 (mm) / 31.3 x 3.2 x 20.1 (inch)

With Stand 10.85 (kg) / 23.9 (lbs)

Without Stand 8.6 (kg) / 19 (lbs)

Tuning Frequency Synthesize (Refer to detailed Frequency Table)

TV System

System DVB-T, PAL-N, M

Sound NTSC-M, Dolby Digital+

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

Environmental Considerations

Operating Humidity: 20 % ~ 90 %

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

Storage Humidity: 10 % ~ 90 %

MAX Internal Audio Output Power: Each 3 W (Left / Right) -

Audio spec.

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, Anynet

+

2-6

2. Product specications

2-3. Specication Comparison to Old Models

Model

LD4G (HD)

LN**D450G1G_M

LN**C4*0E*M / LN**C530F1M / LN**C550J1M

LC4E / LC5F / LC5K

Design

Display Type LCD TV LCD 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 26" / 32" 26" / 32" / 37" / 40"

Picture ratio 16 : 9 16 : 9

Power Consumption

Dimensions (W x H x D)

Weight

Brightness

Contrast Ratio

26" Under 85 W (Under 0.3 W, Stand by) 26"

32" Under 110 W (Under 0.3 W, Stand by) 32"

With Stand 26 x 8.7 x 19 (inch)

26"

Without Stand 26 x 3.1 x 17.1 (inch) Without Stand

With Stand 31.3 x 9.9 x 22.5 (inch)

32"

Without Stand 31.3 x 3.2 x 20.1 (inch) Without Stand

With Stand 14.8 (lbs)

26"

Without Stand 13.8 (lbs) Without Stand

With Stand 23.9 (lbs)

32"

Without Stand 19 (lbs) Without Stand

26" 400 (spec) 26"

32" 400 (spec) 32"

26" 4,500 (spec) 26"

32" 4,000 (spec) 32"

Under 90 W (Under 0.3 W, Stand by)

Under 120 W (Under 0.3 W, Stand by)

With Stand

26"

With Stand

32"

With Stand

26"

With Stand

32"

450 (spec) / 450(marketing) Cd/m

450 (spec) / 450(marketing) Cd/m

3,000 (spec) / 4,000:1 (marketing)

3,500 (spec) / 6,000:1 (marketing)

25.5 x 8.8 x 18.7 (inch)

25.5 x 3 x 17 (inch)

26 x 9.7 x 22.8 (inch)

25.5 x 3 x 20.2 (inch)

14.7 (lbs)

13.8 (lbs)

20.3 (lbs)

19 (lbs)

Picture Enhacer HyperReal Engine (X5) HyperReal Engine (X4)

2

2

Equalizer 5 Band 5 Band

Auto Volume Control O O

Surround Sound Dolby Digital Plus Dolby Digital Plus / Pulse

Speaker Output 10 W + 10 W 10 W + 10 W

PIP O O

Double Window X X

Caption O O

Entertainment Mode X X

Game Mode O O

Energy Saving O O

Anynet+

Antena

O O

2 (Cable / Air) 2 (Cable / Air)

2-7

2. Product specications

2-4. Detail Factory Option

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 LN26D450G1G LN32D450G1G LN26D450G1M LN32D450G1M

Vendor AML CMI AML AML

Panel

SMPS PD Board BN44-00438A BN44-00438A BN44-00438A BN44-00438B

Byte Item CHASSIS ASSY BN91-06406L BN91-06406P BN91-06406L BN91-06406P

0

1 Type 26A6AH0C 32L6AH0C 26A6AH0C 32A6AH0C

2 Local set BRA_DTV, COLOMBIA

3 Model LD450

4 Tuner Auto / SEMCO SEC_ISDB, SI_TW

5 Ch Table - NONE

6 Front Color ON / OFF T-R-BLK

FACTORY

Reset

CODE BN07-00985A BN07-00951A BN07-00985A BN07-00978A

SPEC LTF260AP05 CM31B5A LTF260AP05 LTF320AP11

PBA ASSY CODE BN94-04486A BN94-04487A BN94-04486A BN94-04487A

2-8

2. Product specications

2-5. Media Play

2-5-1. Using the Media Play Function

This function enables you to view and listen to photo (JPEG), audio les (MP3) and movie (MPEG) saved on a USB Mass
Storage Class (MSC) device.

Press the POWER button on the remote control or front panel. The TV is powered on.1.

Connect a USB device containing JPEG and / or MP3 and or/MPEG les to the usb jack (USB jack) on the side of the 2.
TV.

If you enter the Media Play mode with no USB device connected the message “No external storage device found. Check the ­connection status.” will appear. In this case, insert the USB device, exit the screen by pressing the MEDIA.P button on the
remote control and enter the MEDIA.P screen again. MTP (Media Transfer Protocol) is not supported. Certain types of USB
Digital camera and Audio devices may not be compatible with this TV. Media Play only supports USB Mass Storage Class
devices (MSC). MSC is a Mass Storage Class Bulk-Only Transport device. Examples of MSC are Thumb drives and Flash
Card Readers. Please connect directly to The USB port of your TV. If you are using a separate cable connection, there may
be a USB Compatibility problem. Before connecting your device to The TV, Please back up your les to prevent them from
damage or loss of data. SAMSUNG is not responsible for any data le damage or data loss. Do not disconnect The USB
device while it is loading. MSC supports MP3 and JPEG les, while a PTP device supports JPEG les only. The sequential
JPEG format is supported. Photo and Audio les must be named in English, French or Spanish. If not, the les can not be
played. Change the le names to English, French or Spanish if necessary. The higher The resolution of The image, The
longer it takes to display on the screen.

The maximum supported JPEG resolution is 15360 x 8640 pixels. For unsupported or corrupted les, The “Not supported ­File Format” message is displayed. Auto Chaptering function is supported.

Auto chaptering: When play movie, push enter key. you can see the snapshot of chapter, and you can skip to the ※
chapter using choice the snapshot.

2-9

2. Product specications

2-5-2 Supported Formats

Supported Subtitle Formats 

Name File extension Format

MPEG-4 time-based text .ttxt text

SAMI .smi HTML

SubRip .srt string-based

SubViewer .sub string-based

Micro DVD .sub or .txt string-based

Supported Video Formats 

File Container Video Codec Resolution

Divx 3.11 / 4.x / 5.1 / 6.0 1920 x 1080 6 ~ 30 8

*.avi

*.mkv

*.asf ASF

*.wmv ASF Window Media Video v9 1920 x 1080 6 ~ 30 25 WMA

*.mp4 MP4

*.3gp 3GPP

*.vro

*.mpg

*.mpeg

*.ts
*.tp

*.trp

*.rmvb RMVB RV 3.0 / RV4.0 1920 x 1080 30 10 RealAudio 6.9.10

AVI

MKV

VRO
VOB

PS

TS

H.264 BP / MP / HP 1920 x 1080 6 ~ 30 25

Divx 3.11 / 4.x / 5.1 / 6.0 1920 x 1080 6 ~ 30 8

H.264 BP / MP / HP 1920 x 1080 6 ~ 30 25

XviD 1920 x 1080 6 ~ 30 8

MPEG4 SP / ASP 1920 x 1080 6 ~ 30 8

Motion JPEG 640 x 480 6 ~ 30 8

Divx 4.x / 5.1 / 6.0 1920 x 1080 6 ~ 30 8

XviD 1920 x 1080 6 ~ 30 8

MPEG4 SP / ASP 1920 x 1080 6 ~ 30 8

Motion JPEG 640 x 480 6 ~ 30 25

MPEG4 SP / ASP 1920 x 1080 6 ~ 30 8

XVID 1920 x 1080 6 ~ 30 8

H.264 BP/MP / HP 1920 x 1080 6 ~ 30 25

MPEG4 SP / ASP 1920 x 1080 6 ~ 30 8

MPEG2 1920 x 1080 24 / 25 / 30 30

MPEG1 1920 x 1080 24 / 25 / 30 30

MPEG1 1920 x 1080 24 / 25 / 30 30

MPEG2 1920 x 1080 24 / 25 / 30 30

MPEG2 1920 x 1080 24 / 25 / 30 30

H.264 1920 x 1080 6 ~ 30 25

VC1 1920 x 1080 6 ~ 30 25

Frame rate

(fps)

Bit rate

(Mbps)

Audio Codec

MP3 / AC3 /

LPCM / ADPCM /

DTS Core

MP3 / AC3 / LPCM

/ ADPCM / WMA

MP3 / ADPCM /

AAC

ADPCM / AAC

AC3 / MPEG /

LPCM

AC3 / MPEG
/ LPCM /AAC

AC3 / AAC / MP3 /

DD+ / HE-AAC

2-10

2. Product specications

Other Restrictions 

NOTE ※

If there are problems with the contents of a codec, the codec will not be supported. -

If the information for a Container is incorrect and the le is in error, the Container will not be able to play xcorrectly. -

Sound or video may not work if the contents have a standard Bitrate / Frame rate above the compatible Frame / Sec xlisted ­in the table above.

Supports up to H.264, Level 4.1 -

H.264 FMO / ASO / RS, VC1 SP / MP / AP L4 and AVCHD ­are not supported.

XVID, MPEG4 SP, ASP: -

Below 1280 x 720: 60 frame max -

Above 1280 x 720: 30 frame max -

H.263 is not supported. -

GMC 2 is not support. -

Only Samsung Techwin MJEPG is supported. -

Video Decoder Audio codec

Supports up to WMA 7, 8, 9, STD. -

WMA 9 PRO does not support 2 channel excess multi ­channel or lossless audio.

WMA sampling rate 22050 Hz mono is not supported. -

2-11

2. Product specications

2-6. Accessories

Product Description Code. No Remark

Remote Control AA59-00486A

Power Cord 3903-000601

Owner’s Instructions BN68-03375A

Warranty Card /

Safety Guide Manual

(Not available in all locations)

AA68-03242L

AA68-03533A

Samsung Electronics

Service center

3. Disassembly and Reassembly

3. Disassembly and Reassembly

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

WARNING: This LCD TV contains electrostatically sensitive devices. Use caution when handling these components.

3-1. Disassembly and Reassembly

Cautions: 1. Disconnect the LCD TV from the power source before disassembly.

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

Description Inch Picture Description Screws

Place monitor face down on cushioned 1.
table.

Remove the screws from the stand. 2.
26": 3 EA
32": 4 EA

6002-001294

26"

32"

3-1

3-2

3. Disassembly and Reassembly

Description Inch Picture Description Screws

Remove stand.3.

26"

32"

Remove the screws of rear-cover. 4.
26": 7 EA
32": 8 EA

6002-001294

26"

32"

3-3

3. Disassembly and Reassembly

Description Inch Picture Description Screws

Lift up the rear-cover.5.

Remove the left and right speaker.6.

Remove the screws of main board. 7.
26", 32": 4 EA

Remove the screws of IP board.
26", 32": 5 EA

26"

32"

6001-002284

6003-001439

3-4

3. Disassembly and Reassembly

Description Inch Picture Description Screws

Remove the screws of stand link. 8.
26": 2 EA
32": 5 EA

Remove the screws of panel and front.
26" / 32": 2 EA.

screw is hidden under speaker



26"

32"

6001-002284

6003-001003



Lift up the stand link.9.

Lift up the panel.10.



Reassembly procedures are in the reverse order of disassembly procedures. ※

3-5

3. Disassembly and Reassembly

3-2. Stand Assembly

Rear cover screws Stand Guide screws

-

Inch Rear cover screws Stand Guide screws

26"

32"

Screw Size

Code No. A (mm) B (mm) C (mm) Q'ty

6002-001294 7.80 ~ 8.30 15.2 ~ 16.0 3.45 ~ 3.85

6001-002284 8.3 ± 0.5 8.0 ± 0.6 3.83 ~ 3.98 26", 32": 10 EA

6003-001439 8.3 ± 0.4 8.0 ± 0.4 3.85 ~ 3.93 26", 32": 1 EA

6003-001003 7.80 ~ 8.30 15.2 ~ 16.0 3.45 ~ 3.85

- - 6002-001294 3 EA

6002-001294 4 EA 6002-001294 4 EA

26": 10 EA
32": 12 EA

26": 2 EA
32": 5 EA

4. Troubleshooting

4-1. Troubleshooting

Check the various cable connections rst.1.

Check to see if there is a burnt or damaged cable. -

Check to see if there is a disconnected or loose cable connection. -

Check to see if the cables are connected according to the connection diagram. -

Check the power input to the Main Board.2.

4. Troubleshooting

4-1

4-2

4. Troubleshooting

4-1-2. No Power

The LEDs on the front panel do not work when connecting the power cord. -

Symptom

Major

checkpoints

The SMPS relay does not work when connecting the power cord. -

The units appears to be dead. -

The IP relay or the LEDs on the front panel does not work when connecting the power cord if the cables are
improperly connected or the Main Board or SMPS is not functioning. In this case, check the following:

Check the internal cable connection status inside the unit. -

Check the fuses of each part. -

Check the output voltage of SMPS. -

Replace the Main Board. -

Diagnostics

Power indicator LED on?

Yes

Does proper Stand-By DC

A5V appear at BD207?

Yes

Does proper Main

DC B13 V, B5 V appear at

BD209 (B13 V), BD213 / 208(B5V)?

Yes

Does proper DC A3.3 V

appear at IC202 (#5)?

Yes

Does proper B3.3 V, B2.5 V, B1.06 V,

B1.5 V appear at L201 (B3.3 V)

BD1008 / 9 / 10 / 11 (B2.5 V)

BD1002 / 3 / 4 (B1.06 V)

BD1012 (B1.5 V)?

Yes

No

No

No

No

No

Change 18p power cable and SMPS.

Change the Main Assy.

Does proper DC B13 V

appear at LVDS connector Pin #1 ~ 5

of T-Con Board?

Yes

No

Change the LVDS Cable.

4-3

4. Troubleshooting

Diagnostics

Caution Make sure to disconnect the power before working on the IP board.

A power is supplied to set?

BD1012

IC202 (#5)

BD1003

Location (Main) - TOP

BD1002

No

Check a other function (No picture part).

Replace a LCD Panel.

L201

BD209

BD213

BD1004

BD1009

BD1010 BD1011

BD208

BD207

BD1008

4-4

4. Troubleshooting

4-1-3. No Video_Analog PC signal

Symptom Audio is normal but no picture is displayed on the screen. -

Major

checkpoints

Diagnostics

Check the PC source. -

Check the Arsenal, Check the Chelsea. -

This may happen when the LVDS Cable connecting the Main Board and the Panel is disconnected. -

Power indicator LED is off.

Lamp (Backlight) on, no video?

Yes

Check the Self Diagnosis

(Support  Self Diagnosis  Picture Test)

Dose the promblem still exist self diagnosis?

Yes

No

Check a set in the ‘Stand-by mode’ or

‘DPMS mode’.

Check the PC source and

check the connection of D-SUB?

Yes

Does the signal appear at

1

2

Caution Make sure to disconnect the power before working on the IP board.

R804 (R), R805 (G), R806 (B)

BD404 (H), BD405 (V)?

Yes

Does the digital data appear at

TP-EVEN_TXCLK+, EVEN_TXCLK-,

ODD_TXCLK+, ODD_TXCLK-?

Yes

Check the LVDS Cable?

Check the T-Con Board?

Replace the LCD Panel?

No

No

No

No

Input the analog PC signal properly.

Check CN401, PC cable.

Change the Main Assy.

Check IC1001 (X5).

Change the Main Assy.

Please, Contact Tech support.

4-5

4. Troubleshooting

R806

R805 R804

Location (Main) - TOP

BD404

BD405

ODD_TXCLK-

ODD_TXCLK+

EVEN_TXCLK-

EVEN_TXCLK+

4-6

4. Troubleshooting

WAVEFORMS 

1

2

PC input (V-sink, H-sink, R / G / B)

LVDS output

4-7

4. Troubleshooting

4-1-4. No video_HDMI1, 2 - Digital signal

Symptom Audio is normal but no picture is displayed on the screen. -

Major

checkpoints

Diagnostics

Check the HDMI source. -

Check the HDMI switch, Check the Chelsea. -

This may happen when the LVDS Cable connecting the Main Board and the Panel is disconnected. -

Power indicator LED is off.

Lamp (Backlight) on, no video?

Yes

Check the Self Diagnosis

(Support  Self Diagnosis  Picture Test)

Dose the promblem still exist self diagnosis?

Yes

Check the HDMI source and

check the connection of HDMI cable?

Yes

No

No

Check a set in the 'Stand-by mode'.

Input the HDMI signal properly.

Does the signal appear at

3

2

Caution Make sure to disconnect the power before working on the IP board.

CN1002 (Pin#12, #7) (HDMI1)
CN1003 (Pin#12, #7) (HDMI2)

(HDMI RX_Clk, RX_Data)?

Yes

Does the digital data appear at

TP-EVEN_TXCLK+, EVEN_TXCLK-,

ODD_TXCLK+, ODD_TXCLK-?

Yes

Check the LVDS Cable?
Check the T-Con Board?
Replace the LCD Panel?

No

No

No

Check CN601, CN602,

CN603, CN604 Check HDMI cable.

Change the Main Assy

Check IC1001 (X5).

Change the Main Assy.

Please, Contact Tech support.

.

4-8

4. Troubleshooting

Location (Main) - TOP

Pin #7

Pin #12

ODD_TXCLK-

ODD_TXCLK+

EVEN_TXCLK-

EVEN_TXCLK+

4-9

4. Troubleshooting

WAVEFORMS 

3

2

HDMI input (RX_Data, RX_Clk)

LVDS output

4-10

4. Troubleshooting

4-1-5. No Video_Tuner - CVBS

Symptom Audio is normal but no picture is displayed on the screen. -

Major

checkpoints

Diagnostics

Check the Tuner CVBS source. -

Check the Tuner, Check the Chelsea. -

This may happen when the LVDS Cable connecting the Main Board and the Panel is disconnected. -

Power indicator LED is off.

Lamp (Backlight) on, no video?

Yes

Check the RF source and

check the connection of RF cable?

Yes

No

No

Check a set in the 'Stand-by mode'

Input the RF source properly.

Check the Self Diagnosis

(Support  Self Diagnosis  Picture Test)

Dose the promblem still exist self diagnosis?

Yes

Does the DC B1.8 V B3.3 V

appear at #3, #5 Pin of Tuner?

Yes

Does the digital data appear at

2

Caution Make sure to disconnect the power before working on the IP board.

TP-EVEN_TXCLK+, EVEN_TXCLK-,

ODD_TXCLK+, ODD_TXCLK-?

Yes

Check the LVDS Cable?

Check the T-Con Board?

Replace the LCD Panel?

No

No

No

Change the Main Assy.

Check IC1001 (X5).

Change the Main Assy.

Please, Contact Tech support.

4-11

4. Troubleshooting

Location (Main) - TOP

ODD_TXCLK-

ODD_TXCLK+

EVEN_TXCLK-

EVEN_TXCLK+

Location (Main) - BOTTOM

#5

#3

4-12

4. Troubleshooting

WAVEFORMS 

LVDS output

2

4-13

4. Troubleshooting

4-1-6. No Video_Tuner DTV

Symptom Audio is normal but no picture is displayed on the screen. -

Major

checkpoints

Check the DTV source. -

Check the Tuner, Check the Chelsea. -

This may happen when the LVDS Cable connecting the Main Board and the Panel is disconnected. -

Power indicator LED is off.

Lamp (Backlight) on, no video?

Yes

Check the connection of RF cable?

No

No

Check a set in the 'Stand-by mode'

Input the RF source properly.

Diagnostics

Check the Self Diagnosis

(Support  Self Diagnosis  Picture Test)

Dose the promblem still exist self diagnosis?

Check the 'signal strength' in Self Diagnosis

menu Strength is enough?

Does the DC B1.8 V B3.3 V

appear at #3, #5 Pin of Tuner?

Does the digital data appear at

2

Caution Make sure to disconnect the power before working on the IP board.

TP-EVEN_TXCLK+, EVEN_TXCLK-,

ODD_TXCLK+, ODD_TXCLK-?

Check the LVDS Cable?

Check the T-Con Board?

Replace the LCD Panel?

Yes

Yes

No

Yes

No

Yes

No

Yes

No

Check the D-TV source.

Change the Main Assy.

Check IC1001 (X5).

Change the Main Assy.

Please, Contact Tech support.

4-14

4. Troubleshooting

Location (Main) - TOP

ODD_TXCLK-

ODD_TXCLK+

EVEN_TXCLK-

EVEN_TXCLK+

Location (Main) - BOTTOM

#5

#3

4-15

4. Troubleshooting

WAVEFORMS 

2

LVDS output

4-16

4. Troubleshooting

4-1-7. No Video_Video CVBS

Symptom Audio is normal but no picture is displayed on the screen. -

Major

checkpoints

Diagnostics

Check the Video CVBS source. -

Check the Chelsea. -

This may happen when the LVDS Cable connecting the Main Board and the Panel is disconnected. -

Power indicator LED is off.

Lamp (Backlight) on, no video?

Yes

Check the video source and

check the connection of video cable?

Yes

No

No

Check a set in the 'Stand-by mode'

Input the video source properly.

Check the Self Diagnosis

(Support  Self Diagnosis  Picture Test)

Dose the promblem still exist self diagnosis?

Yes

Does the CVBS data appear at

4

2

Caution Make sure to disconnect the power before working on the IP board.

R809 / R814 (CVBS1)

R816 / R821 (CVBS2)?

Yes

Does the digital data appear at

TP-EVEN_TXCLK+, EVEN_TXCLK-,

ODD_TXCLK+, ODD_TXCLK-?

Yes

Check the LVDS Cable?

Check the T-Con Board?

Replace the LCD Panel?

No

No

No

Check CN504.

Change the Main Assy.

Check IC1001 (X5).

Change the Main Assy.

Please, Contact Tech support.

4-17

4. Troubleshooting

Location (Main) - TOP

R821

R816

R814

R809

ODD_TXCLK-

ODD_TXCLK+

EVEN_TXCLK-

EVEN_TXCLK+

4-18

4. Troubleshooting

WAVEFORMS 

CVBS OUT (Grey Bar)

4

LVDS output

2

4-19

4. Troubleshooting

4-1-8. No Video_Component

Symptom Audio is normal but no picture is displayed on the screen. -

Major

checkpoints

Diagnostics

Check the Component source. -

Check the chelsea. -

This may happen when the LVDS Cable connecting the Main Board and the Panel is disconnected. -

Power indicator LED is off.

Lamp (Backlight) on, no video?

Yes

Check the component source and check the

connection of component cables (Y, Pb, Pr)?

Yes

No

No

Check a set in the 'Stand-by mode'.

Input the component source properly.

Check the Self Diagnosis

(Support  Self Diagnosis  Picture Test)

Dose the promblem still exist self diagnosis?

Yes

Does the CVBS data appear at

R809 / R814 (COMP1_Y) R810 (COMP1_PB)

5

R808 (COMP1_PR) R816 / R821 (COMP2_Y)

R817 (COMP2_PB) R815 (COMP2_PR)?

Yes

Does the digital data appear at

2

Caution Make sure to disconnect the power before working on the IP board.

TP-EVEN_TXCLK+, EVEN_TXCLK-,

ODD_TXCLK+, ODD_TXCLK-?

Yes

Check the LVDS Cable?
Check the T-Con Board?
Replace the LCD Panel?

No

No

No

Check CN504.

Change the Main Assy.

Check IC1001 (X5).

Change the Main Assy.

Please, Contact Tech support.

4-20

4. Troubleshooting

Location (Main) - TOP

R821

R817

R815

R808

R816

R810

R809

R814

ODD_TXCLK-

ODD_TXCLK+

EVEN_TXCLK-

EVEN_TXCLK+

4-21

4. Troubleshooting

WAVEFORMS 

5

2

Compnent_Y (Gray scale) / Pb / Pr (Color bar)

LVDS output

4-22

4. Troubleshooting

4-1-9. No Sound

Symptom Video is normal but there is no sound. -

Major

checkpoints

Diagnostics

When the speaker connectors are disconnected or damaged. -

When the sound processing part of the Main Board is not functioning. -

Speaker defect. -

Check the source and check the connection of

sound cable (Comp / PC / DVI to HDMI)?

Yes

Check the Self Diagnosis

(Support  Self Diagnosis  Picture Test)

Dose the promblem still exist self diagnosis?

Yes

No

Input the sound source properly.

Does the sound data appear at

R524 / R525 (AV1, COMP1)

R549 / R550 (COMP2)

R419 / R420 (PC / DVI)?

Yes

Does the DC B13 V appear at BD209?

Yes

7

Caution Make sure to disconnect the power before working on the IP board.

Does the sound data appear at

- L-, L+, R-, R+?

Yes

Replace speaker?

No

No

No

No

Check CN504, CN402.

Change the Main Assy.

Change the Main Assy.

Check IC1001 (X5).

Check IC301 (Sound AMP).

Change the Main Assy.

Please, Contact Tech support.

4-23

4. Troubleshooting

Location (Main) - TOP

R550 R549

BD209

R419

WAVEFORMS 

7

R+, R-, L+, L-

Speaker out

R420

R525 R524

4-24

4. Troubleshooting

4-2. Function

Control the sensitivity of function key is available in Factory mode.

Option

Control

SVC

Expert

ADC / WB

Advanced

Key Sensitivity

Default: 33

1 ~ 254 and Not Used -

Raising this value, the sensitivity decreases -

Not Used: Not use sensitivity, use Function Default value -

Function Key

Default: Unlock

Set the value to ‘Lock’, Lock the Function key. -

Sub Option Key Sensitivity

Function Key

4-25

4. Troubleshooting

4-3. Factory Mode Adjustments

4-3-1. Entering Factory Mode

If you do not have Factory remote- control -

MUTEPower OFF 1 8 2 Power ON

If you have Factory remote-control -

FactoryINFO

If you don’t have Factory remote control, can’t access the factory mode.

Option

Control

SVC

Expert

ADC / WB

T - MST4IBRC - XXX
T - MST4IBRS - XXX
EDID SUCCESS
HDCP: SUCCESS
CALIB: AV / COM / PC / HDMI /
Option: XXXX XXXX XXXX X

SDAL - XXX
RFS: “Mstar - X5 00XX”
KERNERL MODULE VERSION: “XXXXX_XX”
20XX - XX - XX
TYPE: XXXXXX
MAC Not Available
FACTORY DATA VER: XXX
EERC VERSION: XXX
DTP - AP - COMP - 310 - 01
DTP - HIIG - 0304
DTP - BP - 0314
DATE OF PURCHASE: XX / XX / XXX

4-26

4. Troubleshooting

4-3-2. Factory Data

LD450 

Option

Factory Menu Name Data Range Remark

Factory Reset -

NONE / 19A6TH0C / 19I6TH0C

26A6AH0C

Type

32L6AH0C

/ 22D6AF0C / 22I6AF0C / 26A6AH0C

/ 6D6AH0C / 32A6AF0C / 32A6AH0C
/ 32D6AF0C / 32L6AH0C / 37L6AF0C
/ 40A6AF0C / 40L6AF0C / 46A6AF0C
/ 46D6AF0C / 19A6AH0E / 19P6AH0E
/ 22D6UF0E / 22P6UF0E / 23A6UF0E
/ 24P6UF0E / 27A6UF0E / 32A6AH0E
/ 32A6UF0E / 32D6AH0E / 32D6UF0E
/ 40A6UF0E / 40H6UF0E / 46A6UF0E

/ 46D6UF0E / 46DHHcD / 51DFHcD

/ 51DHHcD / 51DSArD / 51DSCrD

/ 59DFHcD / 59DSArD

Local Set BRA_DTV

Model LD450

TUNER SEC_ISDB

Ch Table NONE NONE / SUWON / SAMEX

Front Color NONE

NONE / BRA_DTV / CHILE_DTV

/ PERU_DTV / ARG_DTV / ARG_ATV

LD400 / LD450 / LD480 / LD550

/ LD570 / LD580 / UD4000 / UD4010

/ UD5000 / UD5500 / UD5550 / PD450

/ PD451 / PD460 / PD490 / PD491PD540

/ PD541 / PD550 / PD551 / PD570 /

PD6400

/ PD6500 / PD6900 / PD7000

SEC_ATSC / SEC_TC / ALPS_TC /

SI_TCS

/ SI_T2 / SEC_ISDB / SEC_ATV /

SI_ATC /

NONE / S-C-BLK / S-R-BLK / S-BLK

/ T-R-BLK / T-C-BLK

Control

Factory Menu Name Data Range Remark

EDID

EDID ON / OFF Off On / Off

EDID WRITE ALL Success / Failure

EDID WRITE PC Success / Failure

EDID WRITE HDMI1 Success / Failure

EDID WRITE HDMI2 Success / Failure

EDID WRITE HDMI3 Success / Failure

EDID WRITE HDMI4 Success / Failure

EDID 1.2 PORT

EDID WRITE DVI

Sub Option

RF Mute Time 600ms 0ms ~ 1000ms

RS-232 Jack UART Debug / Login / UART

NONE / Not Support / HDMI2 / HDMI3 /
HDMI4

4-27

4. Troubleshooting

Watchdog ON ON / OFF

WD Count 0 0 ~ 255

Dimm Type EXT xed

Lvds Format JEIDA JEIDA / VESA / 19INCH

Language_Arbic US KR / US / EU Info+fatory

TOOLS Support 32 0 ~ 255 Info+fatory

LNA Support 0 0 ~ 255 Info+fatory

MediaPlay DB On whth 5MB xed Info+fatory

MediaPlay Movie chapterinMedia xed Info+fatory

MediaPlay DLNA OFF xed Info+fatory

MediaPlay PlayList OFF xed Info+fatory

NETWORK Support EXT_WIFI Not Support / Cable / EXT_WIFI Info+fatory

Info Link Server Type development operationg / development / developing Info+fatory

Info Link Country USA None / USA Info+fatory

TTX List … xed Info+fatory

TTX Group … xed Info+fatory

24Px4 Support OFF ON / OFF Info+fatory

Power Indicator Support OFF ON / OFF Info+fatory

BD Wise Support OFF ON / OFF Info+fatory

Data Service Support OFF ON / OFF Info+fatory

Alternate Del OFF ON / OFF Info+fatory

OTN Server Type operationg operation / development

OTN Test Server OFF OFF / A / B / C / D / E Zone

OTN Support ON ON / OFF

OTN Reset

OTN Duration OFF ON / OFF

OTN Fail Test OFF ON / OFF

IIC Bus Stop OFF ON / OFF Info+fatory

Visual Test Disable xed Info+fatory

Emergency Log Copy Info+fatory

Checksum 0x0000 Info+fatory

View Log

Select Log Type IR Key NVRAM / DIAGNOSIS / IR KEY

Log View

Delete Log

ColorSpace Support RGB Type RGB Type / HueSate Type Info+fatory

Gemstar On / Off OFF ON / OFF Info+fatory

WSS Support OFF ON / OFF Info+fatory

PVR Support OFF ON / OFF Info+fatory

CI Support OFF ON / OFF Info+fatory

Eeprom Reset Info+fatory

4-28

4. Troubleshooting

EER Reset

NVR All Clear OFF

Info+fatory

Info+fatory

Spread Spectrum

LVDS Spread ON ON / OFF Info+fatory

Period 40K 30K / 40K / 50K / 60K Info+fatory

Amplitude 1.5 0.0 / 0.5 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0 Info+fatory

DDR Spread 1% 0.1 ~ 2.0% Info+fatory

DDR Margin Info+fatory

A CTRL_OFFSET_0_3 0X0 Info+fatory

A CTRL_OFFSET_D 0X0 Info+fatory

B CTRL_OFFSET_0_3 0X0 Info+fatory

B CTRL_OFFSET_D 0X0 Info+fatory

H.264 Margin 8 0 ~ 2000

MPEG Margin 1000 0 ~ 2001

Tuner Margin 10 0 ~ 2002

SST Info+fatory

Y0 Ref 166 0 ~ 255 Info+fatory

Y1 Ref 148 0 ~ 255 Info+fatory

Y2 Ref 119 0 ~ 255 Info+fatory

Y3 Ref 101 0 ~ 255 Info+fatory

Y4 Ref 76 0 ~ 255 Info+fatory

Y5 Ref 60 0 ~ 255 Info+fatory

Y6 Ref 31 0 ~ 255 Info+fatory

Y7 Ref 0 0 ~ 255 Info+fatory

Cb0 Ref 128 0 ~ 255 Info+fatory

Cb1 Ref 64 0 ~ 255 Info+fatory

Cb2 Ref 148 0 ~ 255 Info+fatory

Cb3 Ref 85 0 ~ 255 Info+fatory

Cb4 Ref 171 0 ~ 255 Info+fatory

Cb5 Ref 108 0 ~ 255 Info+fatory

Cb6 Ref 194 0 ~ 255 Info+fatory

Cb7 Ref 0 0 ~ 255 Info+fatory

Cr0 Ref 128 0 ~ 255 Info+fatory

Cr1 Ref 137 0 ~ 255 Info+fatory

Cr2 Ref 64 0 ~ 255 Info+fatory

Cr3 Ref 74 0 ~ 255 Info+fatory

Cr4 Ref 181 0 ~ 255 Info+fatory

Cr5 Ref 192 0 ~ 255 Info+fatory

Cr6 Ref 118 0 ~ 255 Info+fatory

Cr7 Ref 0 0 ~ 255 Info+fatory

SST_Th Info+fatory

4-29

4. Troubleshooting

Y0 TH 20 0 ~ 255 Info+fatory

Y1 TH 20 0 ~ 255 Info+fatory

Y2 TH 20 0 ~ 255 Info+fatory

Y3 TH 20 0 ~ 255 Info+fatory

Y4 TH 20 0 ~ 255 Info+fatory

Y5 TH 20 0 ~ 255 Info+fatory

Y6 TH 20 0 ~ 255 Info+fatory

Y7 TH 20 0 ~ 255 Info+fatory

Cb0 TH 20 0 ~ 255 Info+fatory

Cb1 TH 20 0 ~ 255 Info+fatory

Cb2 TH 20 0 ~ 255 Info+fatory

Cb3 TH 20 0 ~ 255 Info+fatory

Cb4 TH 20 0 ~ 255 Info+fatory

Cb5 TH 20 0 ~ 255 Info+fatory

Cb6 TH 20 0 ~ 255 Info+fatory

Cb7 TH 20 0 ~ 255 Info+fatory

Cr0 TH 20 0 ~ 255 Info+fatory

Cr1 TH 20 0 ~ 255 Info+fatory

Cr2 TH 20 0 ~ 255 Info+fatory

Cr3 TH 20 0 ~ 255 Info+fatory

Cr4 TH 20 0 ~ 255 Info+fatory

Cr5 TH 20 0 ~ 255 Info+fatory

Cr6 TH 20 0 ~ 255 Info+fatory

Cr7 TH 20 0 ~ 255 Info+fatory

2nd mips ON ON / OFF Info+fatory

2nd mips count 0 0 ~ 255 Info+fatory

Region USA xed

PnP Language ENG_US ENG_US / SPA_US / FRA_US Info+fatory

PC Auto Ident Enable Auto / Enable

OTP Lock … xed

Auto Power ON ON / OFF

Key Sensitivity 27 0 ~ 255

FANET OFF ON / OFF

S-Micom Upgrade OFF ON / OFF

Hotel Option

Hotel Mode OFF ON / OFF

Samsung / 2M / Locatel / VDA /
VDA-SAcentic / Premiere / Sustinere

SI Vender Samsung

/ Quadriga / ETV / Ibahn / Magilink /
Otrum / PeninsulaSiemens / OCC / MTI /
MstreamsDAWNXTV / Enseo / Cardinal /
Guestek / OFF / Movielink / Swisscom

Power On Channel 3 1 ~ 135

Info+fatory

4-30

4. Troubleshooting

Channel Type ATV ATV / DTV / CATV / CDTV

Power On Volume 10 0 ~ 100

Min Volume 0 0 ~ 100

Max Volume 100 0 ~ 100

Panel Button Lock Unlock Unlock / Lock / OnlyPower

Power On Source TV

Shop Option

Shop Mode OFF ON / OFF

Exhibition Mode OFF ON / OFF

Asia Option Info+fatory

TTX OFF ON / OFF Info+fatory

China HD OFF ON / OFF Info+fatory

NT Conversion OFF ON / OFF Info+fatory

Sepco 120Hz OFF ON / OFF Info+fatory

Unbalance OFF ON / OFF Info+fatory

FMTransmitter Support OFF ON / OFF Info+fatory

FMTransmitter Carrier OFF ON / OFF Info+fatory

AF Level adjust 3 0 ~ 7 Info+fatory

TX Power Level 0 0 ~ 3 Info+fatory

Mono Last Memory OFF ON / OFF Info+fatory

Sound

TV / AV / Comp / PC / HDMI1 / HDMI2 /
HDMI3 / HDMI4

High Devi OFF ON / OFF

Carrier_Mute ON ON / OFF

Volume Curve Type2 Type1 / Type2 / error

Speaker Delay Normal 10 0 ~ 255

Pilot Level High Thld 0x08h 0x00 ~ 0xff

Pilot Level Low Thld 0x05h 0x00 ~ 0xff

FM Prescale 17 0 ~ 255 Info+fatory

AM Prescale 10 0 ~ 255 Info+fatory

NICAM Prescale 33 0 ~ 255 Info+fatory

Amp Volume 0x10h 0x00 ~ 0xff Info+fatory

Amp Scale 0x78h 0x00 ~ 0xff Info+fatory

Amp Check Sum 0x0000a820 xed Info+fatory

Woofer Type 4 1 ~ 7 Info+fatory

Woofer Scale 0x7Fh 0x00 ~ 0xff Info+fatory

Woofer Check Sum Info+fatory

Speaker EQ ON ON / OFF

PEQ Test 0 0 ~ 7 Info+fatory

Amp Model NTP7300 SAT369B / TAS5715 / NPT7300 Info+fatory

Speaker cut-off Freq 4 0 ~ 16 Info+fatory

4-31

4. Troubleshooting

SPDIF PCM Gain -9dB -10dB ~ 0dB Info+fatory

BTSC Mono Prescale 0 -10 ~ 10 Info+fatory

BTSC streo Prescale 0 -10 ~ 10 Info+fatory

SAO Prescale 0 -10 ~ 10 Info+fatory

A2 Ident High Thld 0 -10 ~ 10 Info+fatory

A2 Ident Low Thld 0 -10 ~ 10 Info+fatory

Carrier2 Amp High Thld 0 -10 ~ 10 Info+fatory

Carrier2 Amp Low Thld 0 -10 ~ 10 Info+fatory

Carrier2 SNR High THR 0 -10 ~ 10 Info+fatory

Carrier2 SNR Low THR 0 -10 ~ 10 Info+fatory

Cong Option Info+fatory

Num of ATV 1 1 ~ 2 Info+fatory

Num of DTV 1 0 ~ 2 Info+fatory

Num of AV 2 0 ~ 3 Info+fatory

Num of SVIDEO 0 1 ~ 3 Info+fatory

Num of Comp 2 1 ~ 3 Info+fatory

Num of HDMI 4 0 ~ 4 Info+fatory

Num of PC 1 0 ~ 1 Info+fatory

Num of SCART 0 0 ~ 2 Info+fatory

Num of DVI 0 0 ~ 1 Info+fatory

Num of OPTICAL Link 0 xed Info+fatory

Num of MEDIA 1 0 ~ 1 Info+fatory

Num of PANEL KEY 6 0 ~ 8 Info+fatory

Num of USB Port 2 0 ~ 2 Info+fatory

Num of HeadPhone 0 0 ~ 1 Info+fatory

MFT Offset 62.5 50 / 62.5 Info+fatory

Select LCD / PDP LCD LCD / PDP Info+fatory

HDMI / DVI SEL 1 1 ~ 4 Info+fatory

Indicator Led OFF ON / OFF Info+fatory

Wall Mount OFF ON / OFF Info+fatory

HV Flip ON ON / OFF Info+fatory

Num of Display 2 1 ~ 2 Info+fatory

DVI / HDMI SOUND Auto Auto / DVI Info+fatory

HDMI HOT PLUG Disable Enable / Disable Info+fatory

HOTPLUG SWITCHING Boot Disable / Boot / Source Info+fatory

HOTPLUG DURATION 1200 ms 0 ~ 2000 ms Info+fatory

CLK TERM DURATION 1200 ms 0 ~ 2000 ms Info+fatory

HDMI FLT CNT SIG 200 ms 0 ~ 1000 ms Info+fatory

HDMI FLT CNT LOS 600 ms 0 ~ 1000 ms Info+fatory

UNSTABLE BAN CNT 3500 ms 0 ~ 100000 ms Info+fatory

HDMI Err Cnt 5 0 ~ 10 Info+fatory

4-32

4. Troubleshooting

HDMI ROBIN ON ON / OFF Info+fatory

HDMI Callback OFF ON / OFF Info+fatory

HDMI CTS Thld 8 0 ~ 15 Info+fatory

HDMI CTS Cnt1 1 0 ~ 15 Info+fatory

TMDS_EQ2_Boost 1 0 ~ 7 Info+fatory

TMDS_EQ2_Gain 0 0 ~ 3 Info+fatory

TMDS_PLL_Loop 3 0 ~ 3 Info+fatory

TMDS_CPREG_BLEED 1 0 ~ 1 Info+fatory

HDMI EQ AUTO AUTO / Low / Middle / High / Strong Info+fatory

HDMI Write Type Combine Combine / Separate Info+fatory

HDMI Switch SIL9287 NONE / SIL9287 / TMDS461 Info+fatory

DVI SET TIME 300 ms 0 ~ 1000 ms Info+fatory

Type Of PANEL KEY Horizontal Horzontal / Vertical / PDPVertical / Nne Info+fatory

EcoSensor Support ON ON / OFF Info+fatory

LEDMotionPlus Support OFF ON / OFF Info+fatory

Natural Mode Support ON ON / OFF Info+fatory

All Share Support ON ON / OFF Info+fatory

Relax Mode Support OFF ON / OFF Info+fatory

DVI-I Support … xed Info+fatory

Melfas Function Support … xed Info+fatory

Light Level Support … xed Info+fatory

SCC Info+fatory

SCC Mode Dynamic Dynamic / Movie Info+fatory

SCC ON / OFF OFF ON / OFF Info+fatory

SCC Input Data Info+fatory

Hx 272 0 ~ 512

Hy 273 0 ~ 512

Lx 274 0 ~ 512

Ly 275 0 ~ 512

Info+fatory

Info+fatory

Info+fatory

Info+fatory

sSCC Const Info+fatory

sSCC Hx 550 0 ~ 1024

sSCC Hy 566 0 ~ 1024

sSCC Lx 598 0 ~ 1024

Info+fatory

Info+fatory

Info+fatory

sSCC Ly 550 0 ~ 1024

Info+fatory

pSCC Const Info+fatory

pSCC Hx 550 0 ~ 1024

pSCC Hy 566 0 ~ 1024

pSCC Lx 598 0 ~ 1024

pSCC Ly 550 0 ~ 1024

Info+fatory

Info+fatory

Info+fatory

Info+fatory

SCC Source Data PBA PBA / PANEL Info+fatory

SWAP PBA PBA / PANEL Info+fatory

4-33

4. Troubleshooting

SVC

Factory Menu Name Data Range Remark

Test Pattern

Pattern Sel OFF

OFF / White / Grey / Black / Red / Green
/ Blue

Logic Pattern Sel … xed

Logic Level Sel … xed

Panel Auto Setting Success Info+fatory

Panel Display Time 22Hr

Logic Usb D / L Off Info+fatory

Tuner Status

DVB

SNR

BER

Singal Strength

Bandwidth

Frequency

LNA Status

FFT

Modulation

Code Rate

GI

Hier Modulation

Frequency Offset

Timing Offset

AGC

UCB

PLL Type

DEMOD Type

TPS LOCK

RS Lock

SSI

SQI

ISDB-T

FFT Size_1

Guard Interval_1

Freq. Offset_1

SNR_1

IF AGC_1

TMCC Lock_1

TS Packet_1

4-34

4. Troubleshooting

Master Lock_1

A_Modulation_1

A_Code Rate_1

A_Timer InterLeave_1

A_Segments Num_1

A_Ber_1

B_Modulation_!

B_Code Rate_1

B_Timer InterLeave_1

B_Segments Num_1

B_BER_1

C_Modulation_1

C_Code Rate_1

C_Timer InterLeave_1

C_Segments Num_1

C_BER_1

T-ConUsbDownload Failire

ADC / WB

Factory Menu Name Data Range Remark

ADC

AV Calibration Success Success / Failure

Comp Calibration Success Success / Failure

PC Calibration Success Success / Failure

HDMI Calibration Success Success / Failure

ADC Target

1st_AV_Low 64 0 ~ 1020

1st_AV_High 880 0 ~ 1020

1st_AV_Delta 2 0 ~ 7

1st_COMP_Y_Low 64 0 ~ 1020

1st_COMP_Cb_Low …

1st_COMP_Cr_Low …

1st_COMP_Y_High 940 0 ~ 1020

1st_COMP_Cb_High …

1st_COMP_Cr_High …

1st_COMP_Delta 2 0 ~ 7

1st_PC_R_Low 16 0 ~ 1020

1st_PC_G_Low …

1st_PC_B_Low …

1st_PC_R_High 1004 0 ~ 1020

1st_PC_G_Low …

1st_PC_B_Low …

4-35

4. Troubleshooting

1st_PC_Delta 2 0 ~ 7

2nd_AV_R_Low 4 xed

2nd_AV_G_Low 4 xed

2nd_AV_B_Low 4 xed

2nd_AV_R_High 940 xed

2nd_AV_G_High 940 xed

2nd_AV_B_High 940 xed

2nd_AV_Delta 2 0 ~ 7

2nd_COMP_R_Low 4 xed

2nd_COMP_G_Low 4 xed

2nd_COMP_B_Low 4 xed

2nd_COMP_R_High 940 xed

2nd_COMP_G_High 940 xed

2nd_COMP_B_High 940 xed

2nd_COMP_Delta 2 0 ~ 7

2nd_PC_R_Low 4 xed

2nd_PC_G_Low 4 xed

2nd_PC_B_Low 4 xed

2nd_PC_R_High 940 xed

2nd_PC_G_High 940 xed

2nd_PC_B_High 940 xed

2nd_PC_Delta 2 0 ~ 7

2nd_HDMI_R_Low 4 xed

2nd_HDMI_G_Low 4 xed

2nd_HDMI_B_Low 4 xed

2nd_HDMI_R_High 940 xed

2nd_HDMI_G_High 940 xed

2nd_HDMI_B_High 940 xed

2nd_HDMI_Delta 2 0 ~ 7

ADC Result

1st_Y_GH 0 xed

1st_Y_GL 0 xed

1st_Cb_BH 0 xed

1st_Cb_BL 0 xed

1st_Cr_RH 0 xed

1st_Cr_RL 0 xed

2nd_R_L 134 0 ~ 255

2nd_G_L 134 0 ~ 255

2nd_B_L 134 0 ~ 255

2nd_R_H 49 0 ~ 255

2nd_G_H 49 0 ~ 255

4-36

4. Troubleshooting

2nd_B_H 49 0 ~ 255

WB

Sub Brightness 128 0 ~ 1023

R_Offset 512 0 ~ 1023

G_Offset 512 0 ~ 1023

B_Offset 512 0 ~ 1023

Sub Contrast 128 0 ~ 1023

R_Gain 512 0 ~ 1023

G_Gain 512 0 ~ 1023

B_Gain 512 0 ~ 1023

Movie R Offset … xed

Movie B Offset … xed

Movie R Gain … xed

Movie B Gain … xed

4-37

4. Troubleshooting

4-4. White Balance - Calibration

4-4-1. White Balance -Calibration

ADC / WB AV Calibration

Comp Calibration

PC Calibration

HDMI Calibration

4-4-2. Service Adjustment

You must perform Calibration in the Lattice Pattern before adjusting the White Balance.

Color Calibration / Adjust spec

Source: HDMI1.

Setting Mode: 1280 x 720 @ 60 Hz2.

Pattern: Pattern #24 (Chess Pattern)3.

( Chess Pattern )

Use Equipment: CA210 & Master MSPG925 Generator4.

Use other equipment only after comparing the result with that of the Master equipment.

Input mode Calibration Pattern

CVBS IN (Model_#3) Perform in NTSC B & W Pattern #24 Lattice

Component IN (Model_#6) Perform in 720p B & W Pattern #24 Lattice

PC Analog IN (Model_#21) Perform in VESA XGA (1024 x 768) B & W Pattern #24 Lattice

HDMI IN Perform in 720p B & W Pattern #24 Lattice

Method of Color Calibration (AV) 

Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port.1.

Press the Source button to switch to “AV 1” mode.2.

Enter Service mode.3.

Select the “ADC” menu.4.

Select the “AV Calibration” menu.5.

In “AV Calibration Off” status, press the “ ► ” button to perform Calibration.6.

When Calibration is complete, it returns to the high - level menu.7.

You can see the change of the “AV Calibration” status from Failure to Success.8.

4-38

4. Troubleshooting

Method of Color Calibration (Component) 

Apply the 720p Lattice (N0. 6) pattern signal to the Component IN 1 port.1.

Press the Source button to switch to “Component 1” mode.2.

Enter Service mode.3.

Select the “ADC” menu.4.

Select the “Comp Calibration” menu.5.

In “Comp Calibration Off” status, press the “ ► ” button to perform Calibration.6.

When Calibration is complete, it returns to the high - level menu.7.

You can see the change of the “Comp Calibration” status from Failure to Success.8.

Method of Color Calibration (PC) 

Apply the VESA XGA Lattice (N0. 21) pattern signal to the PC IN port.1.

Press the Source button to switch to “PC” mode.2.

Enter Service mode.3.

Select the “ADC” menu.4.

Select the “PC Calibration” menu.5.

In “PC Calibration Off” status, press the “ ► ” button to perform Calibration.6.

When Calibration is complete, it returns to the high - level menu.7.

You can see the change of the “PC Calibration” status from Failure to Success.8.

Method of Color Calibration (HDMI) 

Apply the 720p Lattice (N0. 6) pattern signal to the HDMI1 / DVI IN port.1.

Press the Source button to switch to “HDMI1” mode.2.

Enter Service mode.3.

Select the “ADC” menu.4.

Select the “HDMI Calibration” menu.5.

In “HDMI Calibration Off” status, press the “ ►” button to perform Calibration.6.

When Calibration is complete, it returns to the high - level menu.7.

You can see the change of the “HDMI Calibration” status from Failure to Success.8.

4-4-3. White Balance - Adjustment

ADC / WB - White Balance Sub Bright

R offset

G offset

B offset

(Low light) (High light)

Sub Contrast

R gain

G gain

B gain

4-39

4. Troubleshooting

LN26D450G1G / LN26D450G1M 

P - Mode

[Dynamic Cool1]

HDMI
Comp
CVBS

[Movie Warm2]

HDMI
Comp
CVBS

LN32D450G1G / LN32D450G1M 

P - Mode

[Dynamic Cool1]

HDMI
Comp
CVBS

[Movie Warm2]

HDMI
Comp
CVBS

x y Y (Luminance) T (K) + MPCD

H / L 272 278

L / L 272 278

H / L 313 329

L / L 329 329

x y Y (Luminance) T (K) + MPCD

H / L 272 278

L / L 272 278

H / L 313 329

L / L 329 329

Adjustment Coordinate CA - 210

49 fL

(Sub_CT: 128 Fix)

3.6 f L

(Sub_Brt: 128 Fix)

20.8 fL

(M_Sub_CT: 128 Fix)

1.4 fL

(M_Sub_Brt: 128 Fix)

Adjustment Coordinate CA - 210

59 fL

(Sub_CT: 128 Fix)

3.7 fL

(Sub_Brt: 128 Fix)

20.8 fL

(M_Sub_CT: 128 Fix)

1.4 fL

(M_Sub_Brt: 128 Fix)

12,000 (+ / -0)

12,000 (+ / -0)

6,500 (+ -0)

6,500 (+ -0)

12,000 (+ / -0)

12,000 (+ / -0)

6,500 (+ -0)

6,500 (+ -0)

4-40

4. Troubleshooting

4-5. Servicing Information

To RS232C control1.

Port: COM# (Serial)

Bit rate: 38400

Data Bit: 8 bit

Parity: None

Stop Bits: 1

Flow Control: None

Description of RS232C2.

Pin# Name Full Name

1 CD Carrier Detect

2 RxD Received Data

3 TxD Transmitted Data

4 DTR Data Terminal Ready

5 GND Signal Ground

6 DSR Data Set Ready

7 RTS Request To Send

8 CTS Clear To Send

9 RI Ring Indicator

4-41

4. Troubleshooting

4-6. Software Upgrade

Software Upgrade can be performed by downloading the latest rmware from samsung.com to a USB memory device.

Current Version - the software already installed in the TV.

Note ※ Software is represented as ‘Year / Month / Day_Version’.

4-6-1. By USB

Insert a USB drive containing the rmware upgrade downloaded from

samsung.com into the TV. Please be careful to not disconnect the power
or remove the USB drive while upgrades are being applied.

The TV will turn off and turn on automatically after completing the

rmware upgrade. Please check the rmware version after the upgrades

are complete (the new version will have a higher number than the older
version).

When software is upgraded, video and audio settings you have made
will return to their default (factory) settings. We recommend you write
down your settings so that you can easily reset them after the upgrade.

4. Troubleshooting

4-7. Rear Cover Dimension

Model 1 2 3 4 5 6

LN26D450G1G

LN26D450G1M

LN32D450G1G

LN32D450G1M

203.3 (mm) 61.4 (mm) 110.2 (mm) 431.4 (mm) 200 (mm) 100 (mm)

259.5 (mm) 66.8 (mm) 129.4 (mm) 560.8 (mm) 200 (mm) 200 (mm)

4-42

5. Wiring Diagram

T-CON

Main Board

Speaker

CN302

CN1201

IP Board

Driver

CN201

CN1602_HD

Speaker

CNI802

CN801

Function&IR

CN1

5-1. Wiring Diagram

HD Model 

5. Wiring Diagram

5-1

5-2

5. Wiring Diagram

5-2. Connector

8

9

7

11

6

5

3

4

CN201 (To Powr board)

1

1 B5 V 8 GND

2 SW_POWER 9 B12VS

3 B5 V 10 SW_INVERTER

4 A5 V 11 B13 V

5 GND 12 NC

6 GND 13 B13 V

7 B12VS 14 PWM_DIMM

1

10

2

2

CN1602_HD (To Panel)

1 Panel_VCC 16 ODD [CLK]+

2 Panel_VCC 17 ODD [CLK]-

3 Panel_VCC 18 GND

4 Panel_VCC 19 ODD [2]+

5 Panel_VCC 20 ODD [2]-

6 GND 21 GND

7 GND 22 ODD [1]+

8 GND 23 ODD [1]-

9 TCON_WP 24 GND

10 FORMAT 25 ODD [0]+

11 NC 26 ODD [0]-

12 GND 27 GND

13 ODD [3]+ 28 SDA_TCON

14 ODD [3]- 29 SCL_TCON

15 GND 30 NC

5-3

5. Wiring Diagram

CN301 (MONITOR OUT)

3

1 GND 5 NC

2 OUT_R 6 GND

3 OUT_R 7 NC

4 GND

CN302 (SPEAKER)

4

1 R+ 3 L+

2 R- 4 L-

CN1201 (FUNCTION)

5

1 IR 5 MSDA

2 GND 6 FUNC_INTR

3 A3.3 V 7 LED_STB

4 MSCL 8 NC

CN1501 (USB1)

6

1 USB_VCC 3 USB_DP

2 USB_DM 4 GND

CN601 (HDMI2)

7

1 HDMI2_RX2+ 11 GND

2 GND 12 HDMI2_RXCLK-

3 HDMI2_RX2- 13 HDMI_CEC

4 HDMI2_RX1+ 14 GND

5 GND 15 SCL

6 HDMI2_RX1- 16 SDA

7 HDMI2_RX0+ 17 GND

8 GND 18 5 V

9 HDMI2_RX0- 19 HPD

10 HDMI2_RXCLK+

CN602 (HDMI1)

8

1 HDMI1_RX2+ 11 GND

2 GND 12 HDMI1_RXCLK-

3 HDMI1_RX2- 13 HDMI_CEC

4 HDMI1_RX1+ 14 GND

5 GND 15 SCL

6 HDMI1_RX1- 16 SDA

7 HDMI1_RX0+ 17 GND

8 GND 18 5 V

9 HDMI1_RX0- 19 HPD

10 HDMI1_RXCLK+

CN401 (PC)

9

1 PC_RED 9 PC_5 V

2 PC_GREEN 10 IDENT_PC

3 PC_BLUE 11 R_FANET

4 T_FANET 12 SDA_DOWN

5 GND 13 PC_HS

6 GND 14 PC_VS

7 GND 15 SCL_DOWN

8 GND

CN402 (PC / DIV SOUND)

10

1 GND 4 NC

2 PC_SR_IN 5 NC

3 PC_SL_IN 6 NC

CN504 (UNIVERSAL JACK)

11

1 GND 16 GND

2 COM2_SL 17 COMP1_SL

3 COM2_SR 18 COMP1_SR

4 GND 19 GND

5 COMP2_SR 20 COMP1_SR

6 COMP2_SL 21 COMP1_SL

7 GND 22 GND

8 COMP2_PR 23 COMP1_PR

9 COMP2_PR 24 COMP1_PR

10 GND 25 GND

11 COMP2_PB 26 IDENT_COMP1

12 COMP2_PB 27 COMP1_PB

13 GND 28 GND

14 IDENT_COMP2 29 IDENT_AV

15 COMP2_Y 30 COMP1_Y

5. Wiring Diagram

5-3. Connector Functions

Connector Functions

CN201 ↔ IP CN801 Supply main power and dimming signal from IP board to Main Board.

CN1601_FHD / CN1602_HD ↔ T-Con CNF1 The LVDS signal transfered from Main Board to Panel.

CNI802 ↔ T-BALANCE Board Supply power from IP board to Driver Board.

5-4. Cables

Use LEAD (Main-IP 14P) LVDS (Main - TCon) LEAD (IP-Driver Board 7P)

Code

Photo

26": BN39-01449E

32": BN39-01449A

26": BN96-13227L

32": BN96-13227A

26": BN39-01448A

32": BN39-01448A

5-4