Samsung UN40D5003, UN32D4003 Schematic
LED/LCD-TV
Chassis : U59C/U59E
Model : UN19D4003BD
UN26D4003BD
UN32D4003BD
UN22D5003BF
UN40D5003BF
LN32D40*E*D
SERVICE
TFT-LCD TV Contents
1. Precautions
2. Product specications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
Manual
UN32D4003BD
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 specications ............................................................................................ 2-1
2-1. Specications Information .............................................................................................. 2-1
2-2. Detail Factory Option .................................................................................................... 2-12
2-3. Accessories .................................................................................................................. 2-14
3. Disassembly and Reassembly ............................................................................... 3-1
3-1. Disassembly and Reassembly ....................................................................................... 3-1
3-2. How to disassembly Function & IR ASSY ....................................................................... 3-7
4. Troubleshooting ...................................................................................................... 4-1
4-1. Troubleshooting .............................................................................................................. 4-1
4-2. Factory Mode Adjustments ........................................................................................... 4-22
4-3. White Balance - Calibration .......................................................................................... 4-32
4-4. White Ratio (Balance) Adjustment ................................................................................ 4-34
4-5. Software Upgrade ......................................................................................................... 4-37
4-6. Rear Cover Dimension ................................................................................................. 4-39
5. Wiring Diagram ........................................................................................................ 5-1
5-1. Wiring Diagram ............................................................................................................... 5-1
5-2. Position of Connector ..................................................................................................... 5-3
5-3. Connector Functions .................................................................................................... 5-13
5-4. Cables .......................................................................................................................... 5-13
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 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. 2.
Check the calibration of this meter periodically.
1-1-3. Fire and Shock Hazard
Before returning the LED 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 LED 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 identied 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 conict 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 LED 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 sufcient 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 classied as “anti-static” can generate 5.
electrical charges sufcient 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 (0.4m) between the product and the wall for ventilation purposes. 7.
A rise in temperature within the product may cause re.
2. Product specications
2-1. Specications Information
2-1-1. Model Comparison
Model UD4000ND UD5003
Front view All
All
Detail view
2. Product specications
All
Front Color All Steam Mold Black ToC Dark Gray
19"
22"
Dimensions
W x D x H
(inches)
Weight
(lbs)
Panel Type All Anti Glear Anti Glear
Internal Memory All None None
DDR All 64 Mbtye 64 Mbtye
Feature All Media Play(JPEG) Media Play(JPEG)
26"
32"
40"
19"
22"
26"
32"
40"
Without Stnand 17.6 1.6 10.9
With Stand 17.6 4.9 12.3
Without Stnand 20.3 1.6 12.4
With Stand 20.3 4.9 13.8
Without Stnand 24.6 1.8 14.9
With Stand 24.6 6.7 16.5
Without Stnand 29.8 1.9 17.9
With Stand 29.8 7.2 19.6
Without Stnand 37.2 8.6 22.1
With Stand 37.2 1.4 23.8
Without Stnand 6.2
With Stand 6.4
Without Stnand 7.5
With Stand 7.7
Without Stnand 9.0
With Stand 9.7
Without Stnand 13.9
With Stand 15.9
Without Stnand 21.2
With Stand 24.3
2-1
2-2
2. Product specications
Model LD40*
Front view All
All
Detail view
All
Front Color All Steam Mold Black
Dimensions
W x D x H
(inches)
Weight
(lbs)
Panel Type All Anti Glear
Internal Memory All None
DDR All 64 Mbtye
Feature All Media Play(JPEG)
32"
32"
Without Stnand 30.9 4.1 19.8
With Stand 30.9 7.2 21.4
Without Stnand 16.9
With Stand 19.1
2-3
2. Product specications
2-1-2. Feature & Specications
Model UN19D4003BD
Feature
Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0 ሪ
Brightness : 250 cd/m ሪ
High Contrast Ratio : MEGA ሪ
Response Time : 5 ms ሪ
Item Description
LCD Panel 19 inch HD 60Hz
Scanning Frequency Horizontal : 60 kHz ~ 73 kHz (Automatic)
Display Colors 16.7M color
Maximum resolution Horizontal : 1366 Pixels
Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
2
Specications
Vertical : 47 Hz ~ 63 Hz (Automatic)
Vertical : 768 Pixels
Input Sync Signal H/V Separate, TTL, P. or N.
Maximum Pixel Clock rate 74.25MHz
Active Display
Horizontal/Vertical
409.8(H) x 230.4(V) mm / 16.7(H) x 9.4(V) inches
AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz
Power Consumption Under 35 W (Under 1 W, Stand by)
Dimensions Set
447.2 x 124.0 x 312.4 (mm) / 17.6 x 4.9 x 12.3 (inches)_with stand
(W x D x H)
447.2 x 39.9 x 277.8 (mm) / 17.6 x 1.6 x 10.9 (inches)_without stand
Weight (Set)
2.9(kg) / 6.39(lbs)_with stand
2.8(kg) / 6.17(lbs)_without stand
TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)
System ATSC & Clear QAM
Sound NTSC-M
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 Spec. - MAX Internal Audio Output Power : Each 3W(Left/Right)
- Equalizer : 5band
- Output Frequency : RF : 20 Hz ~ 15.4 kHz
AV/Componet/HDMI : 20 Hz ~ 20 kHz
Note: SRS Trusurround HD, Film mode, Energy Saving
2-4
2. Product specications
Model UN26D4003BD
Feature
Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0 ሪ
Brightness : 250 cd/m ሪ
2
High Contrast Ratio : MEGA ሪ
Response Time : 5 ms ሪ
Specications
Item Description
LCD Panel 26 inch HD 60Hz
Scanning Frequency Horizontal : 60 kHz ~ 73 kHz (Automatic)
Vertical : 47 Hz ~ 63 Hz (Automatic)
Display Colors 16.7M color
Maximum resolution Horizontal : 1366 Pixels
Vertical : 768 Pixels
Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
Input Sync Signal H/V Separate, TTL, P. or N.
Maximum Pixel Clock rate 74.25MHz
Active Display
Horizontal/Vertical
575.7(H) x 323.7(V) mm / 23.5(H) x 13.2(V) inches
AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz
Power Consumption Under 50 W (Under 1 W, Stand by)
Dimensions Set
624.0 x 169.4 x 418.3 (mm) / 24.6 x 6.7 x 16.5 (inches)_with stand
(W x D x H)
624.0 x 45.1 x 377.2 (mm) / 24.6 x 1.8 x 14.9 (inches)_without stand
Weight (Set)
4.1(kg) / 9.04(lbs)_with stand
4.4(kg) / 9.7(lbs)_without stand
TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)
System ATSC & Clear QAM
Sound NTSC-M
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 Spec. - MAX Internal Audio Output Power : Each 3W(Left/Right)
- Equalizer : 5band
- Output Frequency : RF : 20 Hz ~ 15.4 kHz
AV/Componet/HDMI : 20 Hz ~ 20 kHz
Note: SRS Trusurround HD, Film mode, Energy Saving
2-5
2. Product specications
Model UN32D4003BD
Feature
Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0 ሪ
Brightness : 250 cd/m ሪ
2
High Contrast Ratio : MEGA ሪ
Response Time : 5 ms ሪ
Specications
Item Description
LCD Panel 32 inch HD 60Hz
Scanning Frequency Horizontal : 60 kHz ~ 73 kHz (Automatic)
Vertical : 47 Hz ~ 63 Hz (Automatic)
Display Colors 16.7M color
Maximum resolution Horizontal : 1366 Pixels
Vertical : 768 Pixels
Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
Input Sync Signal H/V Separate, TTL, P. or N.
Maximum Pixel Clock rate 74.25MHz
Active Display
Horizontal/Vertical
700.4(H) x 394.8(V) mm / 28.6(H) x 16.1(V) inches
AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz
Power Consumption Under 70 W (Under 1 W, Stand by)
Dimensions Set
756.4 x 182.4 x 498.1 (mm) / 29.8 x 7.2 x 19.6 (inches)_with stand
(W x D x H)
756.4 x 47.8 x 454.0 (mm) / 29.8 x 7.2 x 19.6 (inches)_without stand
Weight (Set)
6.30(kg) / 13.89(lbs)_with stand
7.20(kg) /15.87(lbs)_without stand
TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)
System ATSC & Clear QAM
Sound NTSC-M
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 Spec. - MAX Internal Audio Output Power : Each 3W(Left/Right)
- Equalizer : 5band
- Output Frequency : RF : 20 Hz ~ 15.4 kHz
AV/Componet/HDMI : 20 Hz ~ 20 kHz
Note: SRS Trusurround HD, Film mode, Energy Saving
2-6
2. Product specications
Model UN22D5003BF
Feature
Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0 ሪ
Brightness : 250 cd/m ሪ
2
High Contrast Ratio : MEGA ሪ
Response Time : 5 ms ሪ
Specications
Item Description
LCD Panel 22 inch FHD 60Hz
Scanning Frequency Horizontal : 60 kHz ~ 73 kHz (Automatic)
Vertical : 47 Hz ~ 63 Hz (Automatic)
Display Colors 16.7M color
Maximum resolution Horizontal : 1366 Pixels
Vertical : 768 Pixels
Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
Input Sync Signal H/V Separate, TTL, P. or N.
Maximum Pixel Clock rate 74.25MHz
Active Display
Horizontal/Vertical
476.6(H) x 268.1(V) mm / 19.5(H) x 10.9(V) inches
AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz
Power Consumption Under 45 W (Under 1 W, Stand by)
Dimensions Set
515.8 x 124.0 x 350.0 (mm) / 20.3 x 4.9 x 13.8 (inches)_with stand
(W x D x H)
515.8 x 39.9 x 315.6 (mm) / 20.3 x 1.6 x 12.4 (inches)_without stand
Weight (Set)
3.50(kg) / 7.72(lbs)_with stand
3.40(kg) / 7.50(lbs)_without stand
TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)
System ATSC & Clear QAM
Sound NTSC-M
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 Spec. - MAX Internal Audio Output Power : Each 3W(Left/Right)
- Equalizer : 5band
- Output Frequency : RF : 20 Hz ~ 15.4 kHz
AV/Componet/HDMI : 20 Hz ~ 20 kHz
Note: SRS Trusurround HD, Film mode, Energy Saving
2-7
2. Product specications
Model UN40D5003BF
Feature
Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0 ሪ
Brightness : 250 cd/m ሪ
2
High Contrast Ratio : MEGA ሪ
Response Time : 5 ms ሪ
Specications
Item Description
LCD Panel 40 inch FHD 60Hz
Scanning Frequency Horizontal : 60 kHz ~ 73 kHz (Automatic)
Vertical : 47 Hz ~ 63 Hz (Automatic)
Display Colors 16.7M color
Maximum resolution Horizontal : 1366 Pixels
Vertical : 768 Pixels
Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
Input Sync Signal H/V Separate, TTL, P. or N.
Maximum Pixel Clock rate 74.25MHz
Active Display
Horizontal/Vertical
888.2(H) x 501.3(V) mm / 36.3(H) x 20.5(V) inches
AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz
Power Consumption Under 100 W (Under 1 W, Stand by)
Dimensions Set
943.8 x 219.4 x 603.5 (mm) / 37.2 x 8.6 x 23.8 (inches)_with stand
(W x D x H)
943.8 x 51.0 x 561.4 (mm) / 37.2 x 2.0 x 22.1 (inches)_without stand
Weight (Set)
9.60(kg) / 21.16(lbs)_with stand
11.00(kg) / 24.25(lbs)_without stand
TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)
System ATSC & Clear QAM
Sound NTSC-M
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 Spec. - MAX Internal Audio Output Power : Each 3W(Left/Right)
- Equalizer : 5band
- Output Frequency : RF : 20 Hz ~ 15.4 kHz
AV/Componet/HDMI : 20 Hz ~ 20 kHz
Note: SRS Trusurround HD, Film mode, Energy Saving
2-8
2. Product specications
Model LN32D40*E*D
Feature
Digital-TV, RF, 2-HDMI, 1-Component, 1-A/V, 1-USB2.0 ሪ
Brightness : 250 cd/m ሪ
2
High Contrast Ratio : MEGA ሪ
Response Time : 5 ms ሪ
Specications
Item Description
LCD Panel 32 inch HD 60Hz
Scanning Frequency Horizontal : 60 kHz ~ 73 kHz (Automatic)
Vertical : 47 Hz ~ 63 Hz (Automatic)
Display Colors 16.7M color
Maximum resolution Horizontal : 1366 Pixels
Vertical : 768 Pixels
Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated
Input Sync Signal H/V Separate, TTL, P. or N.
Maximum Pixel Clock rate 74.25MHz
Active Display
Horizontal/Vertical
669.4(H) x 394.3(V) mm / 27.3(H) x 16.1(V) inches
AC power voltage & Frequency AC 110 V ~ 120 V, 60 Hz
Power Consumption Under 110 W (Under 1 W, Stand by)
Dimensions Set
784.4 x 181.9 x 542.3 (mm) / 30.9 x 7.2 x 21.4 (inches)_with stand
(W x D x H)
784.4 x 103.3 x 502.9 (mm) / 30.9 x 4.1 x 19.8 (inches)_without stand
Weight (Set)
8.66(kg) / 19.09(lbs)_with stand
7.65(kg) / 16.87(lbs)_without stand
TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)
System ATSC & Clear QAM
Sound NTSC-M
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 Spec. - MAX Internal Audio Output Power : Each 3W(Left/Right)
- Equalizer : 5band
- Output Frequency : RF : 20 Hz ~ 15.4 kHz
AV/Componet/HDMI : 20 Hz ~ 20 kHz
Note: SRS Trusurround HD, Film mode, Energy Saving
2-9
2. Product specications
2-1-3. Specication Comparison to Old Models
Model
Design
UD4N(UN**D4003BD) UD4N(UN32D4000ND)
O : application, X : non-application ※
Display Type
Built-in Tuner
Resolution
LCD Panel
Screen Size
Picture ratio
Dimensions (WxHxD)
Weight
Brightness
Contrast Ratio
Picture Enhacer
Equalizer
Auto Volume Control
LED TV LED TV
O O
1366 X 768 1366 X 768
TFT LCD Panel 60Hz TFT LCD Panel 60Hz
19" / 26" / 32" 19" / 32"
16 : 9 16 : 9
19"
26"
32"
19"
26"
32"
17.6 x 4.9 x 12.3(inches) with stand
17.6 x 1.6 x 10.9(inches) without stand
24.6 x 6.7 x 16.5(inches) with stand
24.6 x 1.8 x 14.9(inches) without stand
29.8 x 7.2 x 19.6(inches)with stand
29.8 x 1.9 x 17.9(inches) without stand
6.39(lbs) with stand
6.17(lbs) without stand
9.04 (lbs) with stand
9.70 (lbs) without stand
13.89 (lbs) with stand
15.87 (lbs) without stand
19" 250 cd/m
26" 250 cd/m
32" 250 cd/m
19" Mega
26" Mega
32" Mega
DNIe (Saturn4) HyperReal Engine (X5)
5 Band 5 Band
O O
18.8 x 7.5 x 14.7(inches) with stand
19"
18.8 x 1.2 x 12.6(inches) without stand
30.1 x 8.8 x 20.8(inches) with stand
32"
30.1 x 8.8 x 18.2(inches) without stand
8.60(lbs) with stand
19"
7.90(lbs) without stand
19.80(lbs) with stand
32"
15.40(lbs) without stand
2
2
2
19" 450 cd/m
32" 450 cd/m
2
2
19" Mega
32" Mega
Surround Sound
Speaker Output
PIP
Caption
Entertainment Mode
Game Mode
Energy Saving
Network
+
Anynet
Antenna
SRS TruSurround HD Dolby Digital Plus/Pulse
5 W x 5 W 3 W(19"), 5 W(32")
X O
O O
X X
X O
O O
X X
X O
1(Cable/Air) 1(Cable/Air)
2-10
2. Product specications
Model
Design
O : application, X : non-application ※
UD5P(UN**D5003BF) UD5P(UN22/27D5000NF) / UD5R(UN32/40D5500RF)
Display Type
Built-in Tuner
Resolution
LCD Panel
Screen Size
Picture ratio
Dimensions (WxHxD)
Weight
Brightness
Contrast Ratio
Picture Enhacer
Equalizer
Auto Volume Control
Surround Sound
Speaker Output
PIP
Caption
Entertainment Mode
Game Mode
Energy Saving
Network
+
Anynet
Antenna
LED TV LED TV
O O
1366 X 768 1366 X 768
TFT LCD Panel 60Hz TFT LCD Panel 60Hz
22" / 40" 22" / 27" / 32" / 40"
16 : 9 16 : 9
20.3 x 4.9 x 13.8(inches) with stand
22"
20.3 x 1.6 x 12.4(inches) without stand
37.2 x 8.6 x 23.8(inches) with stand
40"
37.2 x 2.0 x 22.1(inches) without stand
7.72(lbs) with stand
22"
7.50(lbs) without stand
21.26(lbs) with stand
40"
24.25(lbs) without stand
22" 250 cd/m
40" 250 cd/m
22" Mega
40" Mega
DNIe (Saturn4) HyperReal Engine (X5)
5 Band 5 Band
O O
SRS TruSurround HD Dolby Digital Plus/Pulse
22" : 5 W / 40" : 10W 22" : 3 W / 22" : 5 W / 32" / 40" : 10W
X O
O O
X X
X O
O O
X X
X O
1(Cable/Air) 1(Cable/Air)
22"
27"
32"
40"
22"
27"
32"
40"
2
22" 450 cd/m
27" 450 cd/m
2
32" 450 cd/m
40" 450 cd/m
21.5 x 7.5 x 16.2(inches) with stand
21.5 x 1.2 x 14.1(inches) without stand
25.7 x 8.7 x 18.9(inches) with stand
25.7 x 1.2 x 16.6(inches) without stand
30.2 x 1.2 x 18.4(inches) with stand
30.2 x 9.4 x 20.9(inches) without stand
37.6 x 10.0 x 25.1(inches) with stand
37.6 x 1.2 x 22.6(inches) without stand
9.00(lbs) with stand
8.20(lbs) without stand
13.70(lbs) with stand
12.10(lbs) without stand
9.96(lbs) with stand
7.22(lbs) without stand
14.36(lbs) with stand
11.08(lbs) without stand
2
2
2
2
22" Mega
27" Mega
32" Mega
40" Mega
2-11
2. Product specications
Design
Model
O : application, X : non-application ※
LD4E(LN**D40*E*D) LD4G(LN**D450G1D)
Display Type
Built-in Tuner
Resolution
LCD Panel
Screen Size
Picture ratio
Dimensions (WxHxD)
Weight
Brightness
Contrast Ratio
Picture Enhacer
Equalizer
Auto Volume Control
LCD TV LCD TV
O O
1366 X 768 1366 X 768
TFT LCD Panel 60Hz TFT LCD Panel 60Hz
32" 26" / 32"
16 : 9 16 : 9
30.9 x 7.2 x 21.4(inches)with stand
32"
30.9 x 4.1 x 19.8(inches) without stand
6.39(lbs) with stand
32"
6.17(lbs) without stand
32" 250 cd/m
32" Mega
DNIe (Saturn4) HyperReal Engine (X5)
5 Band 5 Band
O O
26"
32"
26"
32"
2
26" 400 cd/m
32" 400 cd/m
26.0 x 8.7 x 19.0(inches) with stand
26.0 x 3.1 x 17.1(inches) without stand
31.3 x 9.9 x 22.5(inches) with stand
31.3 x 3.2 x 20.1(inches) without stand
14.80(lbs) with stand
13.80(lbs) without stand
23.90(lbs) with stand
19.00(lbs) without stand
2
2
19" TBD
32" Mega
Surround Sound
Speaker Output
PIP
Caption
Entertainment Mode
Game Mode
Energy Saving
Network
+
Anynet
Antenna
SRS TruSurround HD Dolby Digital Plus/Pulse
5 W 5 W(26"), 10 W(32")
X O
O O
X X
X O
O O
X X
X O
1(Cable/Air) 1(Cable/Air)
2-12
2. Product specications
2-2. 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”.
2-2-1. UD4003
Model Name UN19D4003BD UN26D4003BD UN32D4003BD
Vendor AMLCD CMI AMLCD
Panel
SMPS
1 Factory Reset - - -
2 Type - - -
3 Model D4003 D4003 D4003
4 Tuner ALPS ALPS ALPS
5 Audio Amp NTP7411S NTP7411S NTP7411S
6 Front Color NONE NONE NONE
7
8 Exhibition Mode Off Off Off
Local Set
CODE BN07-01043A BN07-01049A BN95-00437A
SPEC LTM185AT05-V
Vendor Powernet SEM DONGYANG
CODE BN44-00467A BN44-00471A BN44-00472B
SPEC PD22A0_BPNV PD26G0S_BSM PD32G0S_BSY
Other Other Other
LD260AGC-C1
S260L1-H62
LTJ320AP02
2-2-2. UD5003
Model Name UN22D5003BF UN40D5003BF
Vendor AMLCD AMLCD
Panel
SMPS
1 Factory Reset - -
2 Type - -
3 Model D5003 D5003
4 Tuner ALPS ALPS
5 Audio Amp NTP7411S NTP7411S
6 Front Color NONE NONE
7
8 Exhibition Mode Off Off
Local Set
CODE BN07-01044A BN95-00434A
SPEC LTM215HT04 LTJ400HM05
Vendor Powernet SEM
CODE BN44-00467A BN44-00473A
SPEC PD22A0_BPNV PD46G0_BSM
Other Other
2-13
2. Product specications
2-2-3. LD40*
Model Name LN32D40*E*D
Vendor Sharp
Panel
SMPS
1 Factory Reset -
2 Type -
3 Model D40*
4 Tuner ALPS
5 Audio Amp NTP7411S
6 Front Color NONE
7
8 Exhibition Mode Off
Local Set
CODE BN07-01050A
SPEC CD320AGD
Vendor SEM
CODE BN44-00468A
SPEC PSIV121411C
Other
2. Product specications
2-3. Accessories
Product Description Code. No Remark
Remote Control /
Batteries (AAA x 2)
Power Cord
Warranty Card /
Safety Guide Manual
Cleaning Cloth BN63-01798B
BN59-01006A
19D4003 : 3903-000599
26D4003 : 3903-000599
32D4003 : 3903-000599
22D5003 : 3903-000599
40D5003 : 3903-000598
32D40* : 3903-000599
BN68-03703A
Samsung Electronics
Service center
2-14
3. Disassembly and Reassembly
3. Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the LED/LCD TV.
WARNING: This LED/LCD TV contains electrostatically sensitive devices. Use caution when handling these
components.
3-1. Disassembly and Reassembly
Cautions: 1. Disconnect the LED TV from the power source before disassembly.
2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.
Description Picture Description
Place TV face down on cushioned table.
1
Remove screws from the Stand.
2
1 19D4003 : 2 EA
26D4003 : 2 EA
22D5003 : 2 EA
Screws
1
6003-001782
2 32D4003 : 4 EA
40D5003 : 4 EA
3 32D40* : 4 EA
2
6001-002621
3
6002-001294
3-1
3-2
3. Disassembly and Reassembly
Remove stand.
3
1 19D4003
2 32D4003
3 32D40*
Description Picture Description
1
26D4003
22D5003
40D5003
2
3
Screws
Remove the screws of rear-cover.
4
1 19D4003 : 4 EA
2 22D5003 : 4 EA
3 26D4003 : 4 EA
1
6003-001782
2
6003-001782
3
6003-001782
3-3
3. Disassembly and Reassembly
Description Picture Description
4 32D4003 : 4EA
5 40D5003 : 12 EA
Screws
4
6003-001782
6001-002671
5
6003-001782
6001-002671
6 32D40* : 8 EA
Lift up the rear-cover.
5
Remove the left and right speaker.
6
6
6002-001294
3-4
3. Disassembly and Reassembly
Description Picture Description
Remove the screws of main board and IP
7
board.
1 19D4003 : 7 EA
2 22D5003 : 7 EA
3 26D4003 : 9 EA
Screws
1
6003-000115
2
3
4 32D4003 : 9 EA
5 40D5003 : 10 EA
6001-002653
4
5
6 32D40* : 9 EA
6
6001-002284
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