Samsung SM-G925F full tech service manualDescripción completa
LTA400WT-L11 is a color active matrix liquid crystal display (LCD) that uses amorphous silicon TFT(Thin Film Transistor) as switching components. This model is composed of a TFT LCD panel,…Full description
Full description
Full description
Full description
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LCD-Monitor Chassis
: LEM24 LEM24DS DS
Model
:
P2470HD
SERVICE
Manual
TFT-LCD Monitor
Contents
1. Precautions 2. Product specifcations
3. Disassembly and Reassemble 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram
P2470HD
Refer to the service manual in the GSPN (see the rear cover) for the more information.
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.
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 1. For continued safety, do not attempt to modify the circuit board. 2. Disconnect the AC power and DC power jack before servicing.
1-1-2. Servicing the LCD Monitor 1. When servicing the LCD Monitor, Disconnect the AC line cord from the AC outlet. 2. It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically.
1-1-3. Fire and Shock Hazard Before returning the monitor to the user, perform the following safety checks: 1. Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor. 2. Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistorcapacitor networks, mechanical insulators, etc. 3. Leakage Current Hot Check (Figure 1-1): WARNING : 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
LEAKAGE CURRENT TESTER
DEVICE UNDER TEST TEST ALL EXPOSED METAL SURFACES
2-WIRE CORD
*ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER PLUG AS REQUIRED)
EARTH GROUND
Figure 1-1. Leakage Current Test Test Circuit
4. With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit’s AC switch 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.
An electrolytic electrolytic capacitor installed with the wrong wrong polarity might explode. Before servicing units covered by this service manual, read and follow the Safety Precautions section of this manual. 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 1. Always unplug the unit’s AC power power cord from the AC power source and disconnect the DC Power Jack before attempting to: (a) remove or reinstall any component or assembly, (b) disconnect PCB plugs or connectors, (c) connect a test component in parallel with an electrolytic capacitor. 2. Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position. 3. After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure sure that the area around the serviced part has not been damaged. 4. Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks). 5. Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect an insulation resistance meter (500 V) to theblades of the AC plug. The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should be greater than 1 megohm. 6. Always connect a test instrument’s ground lead to the instrument chassis ground before before connecting the positive lead; always remove the instrument’s ground lead last.
1-3. Static Electricity Precautions Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonly called Electrostatically Sensitive Devices (ESD). Examples of typical ESD are integrated circuits and some eld-effect transistors. The following techniques will reduce the incidence of component damage caused by static electricity. 1. Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternatively, wear a discharging wrist-strap device. To avoid a shock hazard, be sure to remove the wrist strap before applying power to the monitor. 2. After removing an ESD-equipped assembly, assembly, place it on a conductive surface such as aluminum foil to prevent accumulation of an electrostatic charge. 3. Do not use freon-propelled chemicals. These can generate electrical charges sufcient to damage ESDs. 4. Use only a grounded-tip soldering iron to solder or desolder ESDs. 5. Use only an anti-static solder removal device. Some solder removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ESDs. 6. Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive materials. 7. Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material to the chassis or circuit assembly into which the device will be installed. Be sure no power is applied to the chassis or circuit and observe all other safety precautions. Caution: Be Caution: 8. Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or lifting your foot from a carpeted oor can generate enough static electricity to damage an ESD.
1-2
1. Precautions
1-4. Installation Precautions 1. For safety reasons, more than two people are required for carrying the product. 2. Keep the power cord away from any heat emitting devices, as a melted covering may cause re or electric shock. 3. Do not place the product in areas with poor ventilation such as a bookshelf or closet. The increased internal temperature may cause re. 4. Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed to moisture. Otherwise, it may cause a re or electric shock. 5. Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause re or electric shock. 6. Keep the antenna far away from any high-voltage cables and install it rmly. Contact with the highvoltage cable or the antenna falling over may cause re or electric shock. 7. When installing the product, leave enough space (10cm) between the product and the wall for ventilation purposes. A rise in temperature within the product may cause re.
Supreme Digital Interface & Networking - With a built-in HD digital tuner, it supports HD broadcasting with no particular set-top box and provides simple access with a single remote control.
ሪ
Excellent Picture Quality
ሪ
Dynamic Contrast - Automatically detects the input visual signal and adjusts to create optimum contrast.
ሪ
DTV Tuner, HDMI, Stereo, Dolby Digital support
ሪ
Convenience -The TV utilizes the HDMI system to implement perfect digital sound and picture quali ty. Specications Item
Description
Model
P2470HD
LCD Panel Scanning Frequency Display Colors Maximum resolution
Input Signal Input Sync Signal Maximum Pixel Clock rate
TFT-LCD Panel, RGB Vertical stripe, normally White, 24-Inch viewable, 0.2768(H) X 0.2768(V) mm Pixel Pitch Horizontal : 30 kHz ~ 81 kHz (Automatic) Vertical: 56 Hz ~ 75 Hz(Automatic) 16.7 Million colors Horizontal: 1920pixels Vertical: 1080pixels Analog 0.7 Vp-p ±5% positive at 75Ω, internally terminated Type : Seperate H/V Level : TTL level 138.5 MHz
Active Display (Horizontal/Vertical)
531.36(H) X 298.89(V)
AC power voltage & Frequency
AC 110 ~ 240V, 50 ~ 60 Hz
Power Consumption
51W ＜ 2W
Dimensions Set (W x H x D)
Weight Set (After installation Stand)
TV System
593mm X 377mm X 65.5mm (Without Stand) 593mm X 445mm X 189.5mm (With Stand) 6.2Kg (Product) / 8Kg (Packing) Tuning : Frequency Synthesize System : PAL,NTSC443, SECAM Sound : MONO, STEREO, NICAM
2-1
2. Product specications Specications Item
Description
Model
P2470HD
Environmental Considerations
Antenna Input Sound Characteristic
2-2
Operating Temperature: 50˚C ~ 104˚F(10˚C ~ 40˚C) Operating Humidity : 10% ~ 80% Storage Temperature: -4˚C ~ 113˚C(-20˚C ~ 45˚C) Storage Humidity: 5% ~ 95% 75Ω -MAX Internal speaker Out : Right : 3W / Left : 3W -BASS Control Range : -8 dB ~ + 8dB -TREBLE Control Range : -8 dB ~ +8 dB -Headphone Out : 10 mW MAX -Output Frequency : RF : 80 Hz ~ 15 kHz A/V : 80 Hz ~ 20 kHz
2. Product specications
2-2. Spec Comparison to the Old Models Ecot-MFM
CREAM-MFM
P2470HD
2333HD
Screen Size
24”
23”
Resolution
1920X1080 (FHD) 60Hz
1920X1080 (FHD) 60Hz
Brightness
300cd/m2
300cd/m2
Contrast Ratio
1000:1
1000:1
Response Time
5ms
5ms
Left/Right/Up/Down : 80˚/80˚/80˚/80˚
Left/Right/Up/Down : 80˚/80˚/80˚/80˚
D-SUB, DVI
D-SUB, DVI
51W
54W
Less than 2W
Less than 2W
3W x 2
3W x 2
50000:1
10000:1
Dolby Digital Plus, SRS TruSurround HD
Dolby Digital
Model
Design
Viewing Angle PC Input Power Consumption DPMS Sound Output Dynamic Contrast Ratio Sound Effect
Image Size : If the resolution is not wide resolution, this option allows the screen size to be selected as normal or wide.
2-3
2. Product specications
2-3. Accessories Product
Description
Ccde. No
Remote Control & Batteries (AAA x 2)
BN59-00865A
Power Cord
3903-000452
Stand Body
BN96-09628C
Stand Base
BN96-11315A
Remark
Samsung Electronics Service center
2-4
D-Sub Cable
BN39-00244G
User’s Guide, Monitor Driver, Natural Color Pro Software
BN59-00910C
Cleaning Cloth
BN63-01798B
Holder-Cable
BN96-06529A
3. Disassembly and Assembly
3. Disassembly and Assembly This section describes the disassembly and reassembly sequences for this monitor. Warning: As this monitor has parts that are sensitive to static electricity, be careful when handling them.
3-1. Disassembly Caution:
1. Turn the monitor off before beginning the disassembly process. 2. When disassembling the monitor, do not use any metal tools except for the provided jig. 3. Remove the signal cable and the power cord before beginning the disassembly.
Description
Photo
Screws
1. Place the monitor face downwards on a soft blanket or cushion as shown in the picture on the right. Move the stand from side to side to disassemble it.
Caution : Do not disassemble with excessive force. This may break the transparent stand-bar.
2. Remove the two (2) screws at the bottom.
3-1
3. Disassembly and Assembly
Description 3. Hold the Front-Cover by its corners and push it downwards. In the same manner, push down on the other corners, lift the Rear-Cover, and disassemble it as shown in the picture below.
3-2
Photo
Screws
3. Disassembly and Assembly
Description
Photo
Screws
4. After disassembling the Rear-Cover, prepare for the internal disassembly as shown in the picture on the right.
LVDS
LAMP WIRE
Function & SPK Wire
5. Remove the LVDS cable.
6. Remove the Lamp wire.
7. Remove the Function & SPK wires.
3-3
3. Disassembly and Assembly
Description
Photo
8. Remove the SPK upwards.
9. Remove the Assy Shield-Cover. Disassemble the PCB inside the Assy.
10. Remove the Holder-Boss from the Assy FrontCover. Caution : It is difcult disassembling the panel without removing the screws. Make sure to remove the screws before removing the Holder-Boss.
11. Disassemble the panel.
※
Reassembly procedures are in the reverse order of disassembly procedures.
3-4
Screws
4. Troubleshooting
4. Troubleshooting 4-1. First Checklist for Troubleshooting
Self-Test Feature Check
Your monitor provides a self test feature that allows you to check whether your monitor is functioning properly. 1. Turn off both your computer and the monitor. 2. Unplug the video cable from the back of the computer 3. Turn on the monitor. If the monitor is functioning properly, you will see a box in the illustration below. .
This box appears during normal operation if the video cable becomes disconnected or damaged. 4. Turn off your monitor and reconnect the video cable; then turn on both your computer and the monitor. If your monitor screen remains blank after using the previous procedure, check your video controller and computer system; your monitor is functioning properly.
Warning Messages
If there is something wrong with the input signal, a message appears on the screen or the screen goes blank although the power indicator LED is still on. The message may indicate that the monitor is out of scan range or that you need to check the signal cable.
Environment
The location and the position of the monitor may inuence the quality and other features of the monitor. If there are any sub woofer speakers near the monitor, unplug and relocate the woofer to another room. Remove all electronic devices such as radios, fans, clocks and telephones that are within 3 feet (one meter) of the monitor.
Useful Tips
▶ A monitor recreates visual signals received from the computer.
Therefore, if there is trouble with the computer or the video card, this can cause the monitor to become blank, have poor coloring, noise, Video mode not supported, etc. In this case, rst check the source of the problem, and then contact the Service Center or your dealer. ▶ Judging the monitor’s working condition
If there is no image on the screen or a “Not Optimum Mode”, “Recommended Mode 1920 X 1080 60Hz” message comes up, disconnect the cable from the computer while the monitor is still powered on. - If there is a message coming up on the screen or if the screen goes white, this means the monitor is in working condition. - In this case, check the computer for trouble.
4-1
4. Troubleshooting
4-2. No Power Symptom
Major checkpoints
-
The LED on the front panel of the monitor does not work when the power is connected and the Power button is pressed.
-
Check if the Power switch on the rear panel of the monitor has been turned on.
-
Check the SMPS fuse and the IP-Board output power.
-
Check the connection between the IP-Board and the Main Board inside the monitor.
-
Check the power part of the Main Board and check if a similar symptom appears at another output terminal.
IC1023
CN1001
IC4010
Main Board Front
Diagnostics
Does proper 14.5V appear at pin No. 2 of CN1001? ① Does proper 5V appear at pin No. 6 and 7 of CN1001? ②
No
Check IP Board
Yes Does proper 14.5V appear at BD1013? ① Does proper 5V appear at BD1021? ②
No
Check related circuit of CN1001.
Yes Does proper 3.3V appear at pin No.1 of IC1024? ②
No
Check related circuit of IC1024.
No
Check related circuit of IC1022.
Yes Does proper 14.5V appear at IC1023? ③ Yes Change main board for Scaler(IC4010) problem Caution
4-2
Make sure to disconnect the power before working on the IP board.
4. Troubleshooting
4-2-1. Circuit diagrams when the power does not turn on
4-3
4. Troubleshooting
4-2-2. Waveforms ①
②
③
4-4
4. Troubleshooting
4-3. PC (ANALOG) No Screen Symptom
Major checkpoints
-
The LED power is on but no picture is displayed on the screen when the D-SUB cable is connected
-
Even though the LED power turns on, the screen is blank when connecting the VGA cable.
-
Check the D-sub cable connections.
-
Check whether the LVDS cable is connected correctly to the panel.
-
Check whether the lamp connector of the panel is connected correctly to the IP board.
CN1005
CN8003
Main Board Front
Diagnostics
Does led persists green light after power on?
No
Check IP board
No
Check D-sub cable connection
No
Check PC state
No
Change main board because of scaler problem
Yes Does proper 5V appear at pin No. 9 of CN8003? Yes Does proper V-sync ④ and H-sync ⑤ appear at C809 and C808? Yes Does proper clock signals appear at pin NO.11,12,23,24 of CN1005? Yes Check connection between main board and panel. Change Panel. Caution
Make sure to disconnect the power before working on the IP board.
4-5
4. Troubleshooting
4-3-1. Circuit diagrams and waveforms (Analog) when no screen is displayed on the monitor
4-6
4. Troubleshooting
4-3-2. Waveforms ④
⑤
4-7
4. Troubleshooting
4-4. DVI No Screen -
The LED power is on but no picture is displayed on the screen when the DVI cable is connected.
-
Check if the DVI cable has been connected.
-
Check if the LVDS cable has been properly connected to the LCD panel.
-
Check if the Inverter board has been connected properly to the lamp connector of the LCD panel.
Symptom
Major checkpoints
CN1005
CN901
Main Board Front
Diagnostics
Does led persists green light after power on?
No
Check IP board
No
Check DVI cable connection
No
Change RA904
No
Change main board because of scaler problem
Yes Dose proper 5V appear at pin No. 14 of CN901? Yes Does proper clock signals appear at pin No. 2 and NO.4 of RA904? Yes Does proper clock signals appear at pin NO.11,12,23,24 of CN1005? Yes Check connection between main board and panel. Change Panel. Caution
4-8
Make sure to disconnect the power before working on the IP board.
4. Troubleshooting
4-4-1. Circuit diagrams and waveforms (DVI No Screen) when no screen is displayed on the monitor
4-9
4. Troubleshooting
4-5. HDMI No Screen Symptom
Major checkpoints
-
The LED power turns on but the screen is blank when the HDMI cable is connected.
-
Check the HDMI cable connections.
-
Check whether the LVDS cable is connected correctly to the panel.
-
Check whether the lamp connector of the panel is connected correctly to the IP board.
-
Check the circuit related HDMI input and scaler operation.
CN1005
CN6009
Main Board Front Does led persists green light after power on? Diagnostics
No
Check IP board
No
Check HDMI cable connection
No
Change IC6002
No
Change D6005
No
Change main board because of scaler problem
Yes Dose proper 5V appear at pin No. 18 of CN6009? Yes Does proper signals appear at pin No.15(SCL) ⑧ and No.16(SDA) ⑨ of CN6009? Yes Does proper clock signals appear at pin NO.9 and NO.10 of D6005? Yes Does proper clock signals appear at pin NO.11,12,23,24 of CN1005? Yes Check connection between main board and panel. Change Panel.
Caution
4-10
Make sure to disconnect the power before working on the IP board.
4. Troubleshooting
4-5-1. Circuit diagrams and waveforms (HDMI No Screen) when no screen is displayed on the monitor
4-11
4. Troubleshooting
4-5-2. Waveforms ⑧
⑨
4-12
4. Troubleshooting
4-6. Faults and Corrective Actions Fault Photo
Symptoms and Corrective Actions Symptoms: Causes:
DVI signals are not recognized.
Remarks * Refer to the Training Manual for information on inputting the DVI DDC.
This fault occurs when the PC does not recognize the mode information because the DVI DDC has not been input to the monitor.
Corrective Actions: Input the DVI DDC to the monitor. Symptoms:
Causes:
When the monitor is turned on, only a full white pattern is displayed continually regardless of the signals.
* A full white pattern is a feature of the TN panel and is displayed when no video signals are supplied.
This fault occurs when only the lamp power is supplied and no video signals are input to the panel due to a fault or incorrect connections of the LVDS cable.
Corrective Actions: Replace or reconnect the LVDS cable correctly so that video signals can be supplied to the panel. Symptoms:
Causes:
When connecting the DVD, noise occurs on the screen.
The HDCP key is not inserted.
Corrective Actions: Enter the HDCP key. (See page 4-17.)
4-13
4. Troubleshooting
4-7. Adjustment 4-7-1. Service Instruction 1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync. 2. Use the specied test equipment or its equivalent. 3. Correct impedance matching is essential. 4. Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV. When inserting signal markers, do not allow the marker generator to distort test result. 5. Connect the TV only to an AC power source with voltage and frequency as specied on the backcover nameplate. 6. Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure that the power cord is disconnected before replacing any parts. 7. To protect aganist shock hazard, use an isolation transform.
4-8. How to Access Service Mode 4-8-1. Entering Factory Mode To enter “Service Mode” Press the remote -control keys i n this sequence : - If you do not have Factory remote - control Power OFF
INFO
MENU
MUTE
Power ON
- If you have Factory remote - control PICTURE ON
INFO
FACTORY
- The buttons are active in the service mode. 1. Remote - Control Key : Power, Arrow Up, Arrow Down, Arrow Left Arrow Right, Menu, Enter, Number Key(0~9) 2. Function - Control Key : Source(ENTER), Menu, VOL-, VOL+, CH-, CH+, POWER
4-8-2. Service Mode Menu Option ADC/WB Control Advanced Expert SVC
Menu
Full Menu Display/Move to Parent Menu
Direction Keys ▲/▼
Item selection by Moving the Cursor
Direction Keys ◄/►
Data Increase / Decrease for Selected Item
Source
Cycles through the active input source that are connected to the unit
4-14
4. Troubleshooting
4-8-3. Sub-Page of Service - Option
- Advanced
Factory Reset
FBE
Type
WB Movie
Model
EPA Standard
Tuner Region DDR Light Effect
ALPS US SAMSUNG Off
Audio Amp Local Set Exhibition Mode
- ADC/WB
ADJUST YC_Delay SHARPNESS PE PQ Others
Other Off
Color Space EEPROM RESET
- Expert
ADC
N/D ADJ
ADC Target
SOURCE
OFF Current
ADC RESULT WB
- Control
EDID Sub Option PDP Option Hotel Option Shop Option Sound Confg Option Test Pattern
4-15
4. Troubleshooting
4-9. White Balance - Calibration 4-9-1 White Balance -Calibration 1. Calibration
Comp Calibration PC Calibration HDMI Calibration
4-9-2 Service Adjustment - You must perform Calibration in the Lattice Pattern before adjusting the White Balance.
( Chess Pattern ) 4. Use Equipment : CA210 & Master MSPG925 Generator - Use other equipment only after comparing the result with that of the Master equipment. Input mode
Calibration
Pattern
Component IN (Model_#6)
Perform in 720p B&W Pattern #24
Lattice
PC IN (Model_#21)
Perform in VESA XGA (1024x768) B&W Pattern #24
Lattice
HDMI IN
Perform in 720p B&W Pattern #24
Lattice
4-16
4. Troubleshooting
Method of Color Calibration (Component)
1) Apply the 720p Lattice (N0. 6) pattern signal to the Component IN port 2) Press the Source key to switch to “Component” mode 3) Enter Service mode 4) Select the “Calibration” menu 5) Select the “Comp Calibration” menu. 6) In “Comp Calibration Off” status, press the “ ” key to perform Calibration. 7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the “Comp Calibration” status from Failure to Success.
Method of Color Calibration (PC)
1) Apply the VESA XGA Lattice (N0. 21) pattern signal to the PC IN port 2) Press the Source key to switch to “PC” mode 3) Enter Service mode 4) Select the “Calibration” menu 5) Select the “PC Calibration” menu. 6) In “PC Calibration Off” status, press the “ ” key to perform Calibration. 7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the “PC Calibration” status from Failure to Success.
Method of Color Calibration (HDMI)
1) Apply the 720p Lattice (N0. 6) pattern signal to the HDMI IN port 2) Press the Source key to switch to “HDMI” mode 3) Enter Service mode 4) Select the “Calibration” menu 5) Select the “HDMI Calibration” menu. 6) In “HDMI Calibration Off” status, press the “ ” key to perform Calibration. 7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the “HDMI Calibration” status from Failure to Succ ess.
4-17
4. Troubleshooting
4-9-3 White Balance - Adjustment
3. W/B
(low light)
(hight light)
Sub Bright
Sub Contrast
R offset
R gain
G offset
G gain
B offset
B gain (W/B adjustment Condition refer next page)
4-10. White Ratio (Balance) Adjustment 1. You can adjust the white ratio in factory mode (1:Calibration, 3:White-Balance). 2. Since the adjustment value and the data value vary depending on the input source, you have to adjust these in Component and HDMI modes. 3. The optimal values for each mode are congured by default. (Refer to Table 1, 2) It varies with Panel’s size and Specication. - Equipment : CA210 - Pattern: MIK K-7256 #92 “Flat W/B Pattern” as standard - Use other equipment only after comparing the result with that of the Master equipment. - Set Aging time : 60min
- Calibration and Manual setting for WB adjustment. HDMI : Calibration at #24 Chessboard Pattern
Manual adjustment #92 pattern (720p)
COMP: Calibration at #24 Chessboard Pattern
Manual adjustment at #92 pattern (720p)
- If nishing in HDMI mode, adjustment coordinate is almost same in COMP mode. - White Balance Manual Adjustment
4-18
4. Troubleshooting
Adjustment Coordinate
P-Mode
x
y
Y(Luminance)
T(K) + MPCD
COMP (720P)
H/L
272
278
26” - Sub_CT:165 Fix 32” - Sub_CT:150 Fix
12,000 (+10)
L/L
272
278
Sub_Br:128 Fix
12,000 (+10)
HDMI (720P)
H/L
272
278
26” - Sub_CT:165 Fix 32” - Sub_CT:150 Fix
12,000 (+10)
L/L
272
278
Sub_Br:128 Fix
12,000 (+10)
- Adjustment Specication White Balance : High light (±2), Low light (±3) Luminance : High light (Don’t care), Low light (±0.2 Ft/L)
4-11. Servicing Information 4-11-1 USB Download Method Samsung may offer upgrades for TV’s rmware in the future. Upgrades will be possible by connecting a USB drive to the USB port located on your TV.
1. Insert a USB drive containing the rmware upgrade into the USB port on the rear of the TV. 2. Press the MENU button to display the menu. Press the or button to select “Support”, then press the ENTER button. 3. Press the or button to select “SW Upgrade”, then press the ENTER button. The message “Scanning for USB. It may take up to 30 seconds.” is displayed. 4. The message “Upgrade version XXXX to version XXXX? The system will be reset after upgrade.” is displayed. Press the or to select the “OK”, then press the ENTER button. 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. 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.
4-19
4. Troubleshooting
4-12. Software Upgrade 4-12-1. Program Upgrading - MAIN 1. If you select MENU → Support → Software Upgrade on remote control, you’ll see below picture
2. Press ENTER, then you’ll see below picture. Select Yes
3. Micom program is now upgrading as below picture. After Software Upgrade is process by 100%, the monitor is automatically turn off and on.
4-20
4. Troubleshooting
4-12-2. Micom Program Upgrade
DDC Manager Connection
1. Prepare PC to Upgrade the Program. PC for MCU upgrading
Connect to Parallel port 1 4
3
2
2. Prepare the DDC Manager 3. Connect D-sub cable to Target Monitor TV 4. Power on the Target Monitor TV -
winDDC_V2-39 Program installed
-
Run winDDC
4-21
4. Troubleshooting
Main MIcom Upgrade
1. Goto installed Program folder (winDDC_V2-39) 1
2. Run winDDC 2
3. Select WinISP Menu 4. Make same setting like picture. 5. Choose Flash memory type - ECOFIT-MFM(P2470HD):WT61P8
3
4
5
4-22
4. Troubleshooting 6. Load File ( Select le to download) 7. Set Option to load Binary Files 8. Select les (bin le) 9. Click button to load les
6
8
7
9
10. Select “Flash1” and “Flash2”
10
4-23
4. Troubleshooting 11. Check the OK message (Load) 12. Click Auto Program button 13. If you see OK message (Verify), program download is completed
11 12 13
After Upgrading Firmware
Factory mode 1. Factory remote control (SET POWER ON ) INFO -> Factory 2) Normal Remote control (SET POWER OFF) INFO -> MENU -> MUTE -> POWER After Reset , Set Power off
4-24
4. Troubleshooting
Sub Micom Upgrade
1. Select WinISP Menu 2. Make same setting like picture. 3. Choose Device Type. - ECOFIT-MFM(P2470HD):WT61P8
1
2 3
4. Load File ( Select le to download) 5. Set Option to load Binary Files 6. Select les (hex le) 7. Click button to load les
4
5
6
7
4-25
4. Troubleshooting 8. Check the OK message (Load) 9. Click Auto Program button 10. If you see OK message (Verify), program download is completed
8
9 10
4-26
5. Exploded View & Part List
5. Exploded View & Part List 5-1. LS24EMDKU/EN - Exploded View (P2470HD)
9 7 2 0 T
D T S
4 1 0 0 M
7 2 0 0 M
3 1 0 0 M
6 0 0 0 M 4 7 1 0 M 4 1 5 0 T
5 1 2 0 M
5 7 1 0 T 3 0 0 0 T
5-1
5. Exploded View & Part List
5-1-1. LS24EMDKU/EN - Parts List (P2470HD) Location No.
Code No.
Description & Specifcation
Q’ty
SA/SNA
M0006
BN96-11420K
ASSY SHIELD P-COVER;LS24EM (P2470HD),EUR
1
SNA
M0013
BN96-12247A
ASSY COVER P-REAR;LS24EM(P2470HD),ABS HB
1
SA
M0014
BN96-12470A
ASSY PCB P-MAIN;LS24EMDKU/EN,BN94-03179H
1
SA
M0027
BN96-11315A
ASSY STAND P-BASE;ECOFIT,ROSE BLACK
1
SA
M0174
BN44-00226H
IP BOARD;IP-58155A(AUO),Ecoft24"(MFM) A
1
SA
M0215
BN07-00765A
LCD-PANEL;M240HW01 V2,AU24012,6bit Hi-FR
1
SA
STD
BN96-09628C
ASSY STAND P-BODY;ECOFIT,PC,ROSE BLACK
1
SA
T0003
BN96-12246A
ASSY COVER P-FRONT;LS24EM(P2470HD),PMMA,
1
SA
T0175
BN96-06823H
ASSY SPEAKER P;16ohm,4pin,3W,R:500 / L:5
1
SA
T0279
BN63-05820A
COVER-JACK;ECOFIT MFM,PC ABS V0,BK23,TOC
1
SNA
T0514
BN61-05543A
BRACKET-SUPPORT;ECOFIT MFM,SPTE,T0.3
1
SNA
5-2
Remark
5. Exploded View & Part List
5-2. LS24EMDKU/EN - Parts List (P2470HD) Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Level
Location No.
Code No.
Description & Specifcation
Q’ty
SA/SNA
0.1
BN90-02338A
ASSY COVER FRONT;LS24EM (P2470HD)
1
SNA
..2
BN68-02302A
LABEL-MONITOR-POP;ECOFIT-MFM(20/22/23),W
1
SNA
..2
T0175
BN96-06823H
ASSY SPEAKER P;16ohm,4pin,3W,R:500 / L:5
1
SA
..2
T0003
BN96-12246A
ASSY COVER P-FRONT;LS24EM(P2470HD),PMMA,
1
SA
...3
W392
6003-000282
SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SW
1
SA
...3
M0960
BN61-05512A
HOLDER-BOSS;ECOFIT MFM,HIPS,BK23
1
SNA
BN63-01474G
FELT-STAND;ECOFIT23"(P2370),T0.35,20,127
1
SNA
...3 ...3
CCM1
BN63-02183D
COVER-SHEET;Rhcm,PE Vinyl,T0.05,680mm,20
0.7
SNA
...3
T0527
BN68-00798D
LABEL-ENERGY,STAR;L/M,W/W,PET,T0.05,9.3,
1
SNA
BN96-11411B
ASSY BOARD P-FUNCTION;P2370HD,CT5000-693
1
SA
...3 ...3
M0112
BN63-06166C
COVER-FRONT;LS24EM(P2470HD) ,PMMA ,P MMA+AB
1
SNA
0.1
M0002
BN90-02339A
ASSY COVER REAR;LS24EM (P2470HD)
1
SNA
..2
W391
6003-000275
SCREW-TAPTYPE;BH,+,B,M3,L10,ZPC(BLK),SWR
2
SA
..2
M0013
BN96-12247A
ASSY COVER P-REAR;LS24EM(P2470HD),ABS HB
1
SA
...3
W392
6003-000282
SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SW
3
SA
...3
M0081
6003-001001
SCREW-TAPTYPE;FH,+,B,M3,L8,ZPC(BLK),SWRC
1
SNA
...3
M0081
6003-001239
SCREW-TAPTYPE;FH,+,B,M4,L10,ZPC(WHT),SWR
2
SNA
...3
M0113
BN61-02806A
BRACKET-VESA;LS20MEW,SECC,T1.0
2
SNA
BN61-03947A
GUIDE-CONTROL;T200D / T220D / T240D / T2
2
SNA
...3 ...3
CIS4
BN61-05084A
HOLDER-STAND;ECOFIT 23",ACETAL,WHITE
1
SNA
...3
T0060
BN61-05090A
SPRING ETC;ECOFIT 23",SK5,T0.5
1
SNA
...3
T0060
BN61-05091A
SPRING ETC-STAND;ECOFIT 23",SK5,T0.3
1
SNA
...3
CCM1
BN63-02183D
COVER-SHEET;Rhcm,PE Vinyl,T0.05,680mm,20
0.7
SNA
...3
M0111
BN63-05798A
COVER-STAND;LS23EM(P2370HD),ABS,HB,BK23,
1
SNA
...3
M0006
BN63-06212A
COVER-REAR;Ecoft MFM 24,ABS,HB,Latine,B
1
SNA
...3
T0071
BN64-01094A
INLAY-TERMINAL;ECOFIT MFM,PS SHEET,T0.5,
1
SNA
...3
BN96-11498A
ASSY COVER P-DOOR CONTROL;LS22EM,ABS HB,
1
SA
....4
BN64-01095A
DOOR-CONTROL;LS23EM(P2370HD),ABS HB,BK23
1
SNA
BN63-02183D
COVER-SHEET;Rhcm,PE Vinyl,T0.05,680mm,20
0.07
SNA
...3
BN96-12248B
ASSY SHIELD P-LAMP;ECOFIT-MFM 24(P2470HD
1
SNA
....4
BN63-06213A
SHIELD-LAMP;ECOFIT MFM 24",SPTE,T 0.3
1
SNA
....4
BN72-00445J
SPONGE-DUST;L900,SPONGE,5,6,L120
1
SNA
....4
CCM1
....4
M0909
BN72-00450A
SPONGE;58 P650,SPONGE,5,6,75
3
SNA
....4
AT050
BN74-00051A
TAPE GASK;ECOFIT-MFM,Polyester+AL foil+H
2
SNA
0.1
M0017
BN91-02524R
ASSY CHASSIS;LS24EMDKU/EN
1
SNA
..2
M 0081
6003-001023
SCREW-TAPTYPE;PWH,+,-,B,M3,L10,ZPC(WHT),
7
SNA
..2
M0081
6003-001439
SCREW-TAPTYPE;BH,+,S,M4,L8,ZPC(WHT),SWRC
1
SNA
..2
T0562
6046-001014
STAND OFF;#4-40,L6,NI PLT,C3601
4
SNA
..2
T0514
BN61-05543A
BRACK ET-SUP PORT;E COFIT MFM,SP TE,T0.3
1
SNA
..2
T0279
BN63-05820A
COVER-JACK;ECOFIT MFM,PC ABS V0,BK23,TOC
1
SNA
..2
CCMM1
BN73-00197A
SILICON/RUBBER;T-MFM,SILICON,13X13X5
2
SNA
Remark
5-3
5. Exploded View & Part List Level
Location No.
Code No.
Description & Specifcation
Q’ty
SA/SNA
..2
C CMM1
BN73-00210A
SILICON/RUBBER;UE40B7000WWXXC,SILICON+PO
1
SNA
..2
M0251
BN96-08740K
ASSY CABLE P;ECOFIT-MFM 24.6,FFC,P1030-A
1
SA
..2
M0014
BN96-12470A
ASSY PCB P-MAIN;LS24EMDKU/EN,BN94-03179H
1
SA
...3
3701-001385
CONNECTOR-DSUB;15P,3R,FEMALE,STRAIGHT,AU
1
SA
...3
3701-001386
CONNECTOR-DVI;24P,3R,FEMALE,AU
1
SA
...3
CN906
3707-001081
CONNECTOR-OPTICAL;STRAIGHT,SPDIF
1
SA
...3
CN906
3711-004105
CONNECTOR-HEADER;BOX,8P,1R,2.5mm,ANGLE,S
1
SA
...3
DRVCN1
3711-004379
HEADER-BOARD TO CABLE;BOX,4P,1R,2mm,STRA
1
SA
...3
3711-006715
HEADER-BOARD TO CABLE;BOX,4P,1R,2.5mm,AN
1
SNA
...3
3722-000498
JACK-SCART;21P,SN,BLK
1
SA
...3
JA330
3722-001061
JACK-PHONE;1P,3.6PI,AG,BLK,N
1
SA
...3
JA330
3722-002176
JACK-PHONE;7P/4C,SN,L-BLU,STRAIGHT
1
SA
...3
CN2
3722-002516
JACK-USB;4P/1C,AU30U,BLK,STRAIGHT,A TYPE
1
SA
...3
JA333
3722-002702
JACK-PIN;3P,Ni,GRN/BLU/RED,STRAIGHT
1
SA
...3
JA333
3722-002781
JACK-PIN;2P(Shield),Ni,WHT/RED,straight
1
SA
...3
M0909
AA63-01388A
GASKET-EMI,SPONGE;SP-P300M,Conductive Fa
1
SNA
...3
CIS3
BN40-00137A
TUNER;DNOQ403SH151A(S),DNOQ403SH151A(S),
1
SA
...3
BN97-00707A
ASSY HDCP;BN46-00018A,BR20/21BS_CS,MSTAR
1
SNA
....4
BN46-00018A
KEY CODE-CERTIFICATE;(HDCP KEY)PPM42M5S,
1
SNA
BN97-03907A
ASSY SMD;LS24EMDKU/EN,BN97-03870B
1
SNA
....4
0401-001049
DIODE-SWITCHING;LS4148,75V,150mA,SOD-80,
2
SA
....4
0401-001056
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
8
SA
...3
T0174
....4
D1
0401-001099
DIODE-SWITCHING;1N4148WS,75V,150mA,SOD-3
9
SA
....4
D0254
0402-000553
DIODE-SCHOTTKY;SS24/B240,40V,2000mA,DO-2
2
SA
....4
0402-001098
DIODE-RECTIFIER;SK34,40V,3A,SMC,TP
2
SA
....4
0402-001614
DIODE-RECTIFIER;S1G,400V,1A,DO-214AC,TP
1
SA
....4
0403-000771
DIODE-ZENER;VLZ6V2B,5.96-6.27V,500mW,SOD
35
SA
....4
MZD1
0403-001411
DIODE-ZENER;5.49-5.73V,200mW,SOD-323,TP
3
SA
....4
D0254
0404-001271
DIODE-SCHOTTKY;S SA34,40V,3000mA,SMA,TP
1
SA
....4
T0139
0406-001200
DIODE-TV S;RCLA MP 0504F,6/-/-V,150W,S C-70
1
SA
0406-001299
DIODE-TVS;CM1224-04MR,MSOP-10
4
SA
....4 ....4
AD12
0407-000123
DIODE-SWITCHING;DAN202K,80V,100mA,SOT-23
3
SA
....4
Q101
0501-000445
TR-SMALL SIGNAL;KTC3875S-Y,NPN,150mW,SOT
11
SA
0501-000669
TR-SMALL SIGNAL;KTA1505Y,PNP,150mW,SOT-2
1
SA
....4 ....4
PQ02
0501-002080
TR-SMALL SIGNAL;2SC2412K,NPN,200mW,SC-59
2
SA
....4
CEQ2
0505-000110
FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0.
3
SA
....4
Q409
0505-001170
FET-SILICON;FDS9933A,P,-20V,3.8A,0.075oh
2
SA
....4
Q409
0505-002169
FET-SILICON;Si4435BDY-T1-E3,P,-30V,-9.1A
1
SA
....4
M0215
0801-002198
IC-CMOS LOGIC;74LVC14,INVERTER,SOP,14P,1
1
SA
....4
IC104
0801-002779
IC-CMOS LOGIC;74LVC1G125,BUS BUFFER,SOT-
1
SA
....4
IC112
1103-000129
IC-EEPROM;24C02,2Kbit,256x8,SOP,8P,5x4mm
2
SA
....4
IC112
1103-001310
IC-EEPROM;24LC02B,256X8BIT,SOIC,8P,3.91X
1
SA
....4
IC112
1103-001441
IC-EEPROM;24C1024,1Mbit,128Kx8,SOP,8P,4.
1
SA
1105-001931
IC-DDR2 SDRAM;K4T51163Q,DDR2-800,512Mbit
2
SNA
1107-001777
IC-FLASH MEMORY;MX25L6405DMI-12G,64Mbit,
1
SA
....4 ....4
5-4
IC115
Remark
5. Exploded View & Part List Level
Location No.
Code No.
Description & Specifcation
Q’ty
SA/SNA
....4
U309
1201-000166
IC-OP AMP;LM358,SOP,ST,8P,150MIL,DUAL,10
1
SA
....4
T0085
1201-002487
IC-AUDIO AMP;MAX9728A,QFN,12P,3x3mm,DUAL
1
SA
....4
T0124
1201-002797
IC-POWER AMP;NTP-3200,QFN,56P,8x8mm,DUAL
1
SA
....4
T0085
1201-002849
IC-AUDIO AMP;DRV603,TSSOP,14P,5x4.4mm,DU
1
SA
....4
T0087
1203-001815
IC-POSI.FIXED REG.;78M09,TO-252,3P,PLAST
1
SA
....4
T0087
1203-002842
IC-POSI.FIXED REG.;AP1117D-33,TO-252,3P,
1
SA
....4
IC012
1203-002995
IC-POSI.ADJUST REG.;AP1117D,TO-252,3P,6.
2
SA
....4
T0170
1203-003059
IC-SWITCH VOL. REG.;MP1583,SOIC,8P,4.9x3
1
SA
....4
1203-004363
IC-VOL. DETECTOR;RT9818C-29PV,SOT-23,3P,
1
SA
....4
1203-004364
IC-VOL. DETECTOR;RT9818C-42PV,SOT-23,3P,
1
SA
1203-005113
IC-SWITCH REG.;SPN030039Y,MSOP,10P,3x3mm
1
SA
1203-005279
IC-DC/DC CONVERTER;MP2372DN,SOP,8P,4.9x3
2
SA
1203-005463
IC-SWITCH VOL. REG.;MIC2605YML,MLF,8P,2x
1
SA
....4
1204-002999
IC-DECODER;SEMS12-LF,LFBGA,375P,21x21mm,
1
SA
....4
1205-003201
IC-BUS SWITCH;TC7WB125FK,SSOP,8P,2x2.3mm
2
SA
....4
1205-003479
IC-SWITCH;TPS2051BDBVR,SOT-23,5P,2.9x1.6
2
SA
....4
1405-001233
VARISTOR;30Vdc,5A,1.6x0.8x0.8mm,TP
14
SA
....4
IC150
....4 ....4
T0170
....4
PR4
2007-000052
R-CHIP;10Kohm,1%,1/10W,TP,1608
2
SNA
....4
KAR13
2007-000060
R-CHIP;100Kohm,1%,1/10W,TP,1608
2
SNA
....4
KR24
2007-000067
R-CHIP;15Kohm,1%,1/10W,TP,1608
1
SNA
....4
KAR21
2007-000070
R-CHIP;0ohm,5%,1/10W,TP,1608
11
SNA
....4
CER02
2007-000071
R-CHIP;22ohm,5%,1/10W,TP,1608
4
SNA
....4
PR6
2007-000072
R-CHIP;47ohm,5%,1/10W,TP,1608
4
SNA
....4
AR30
2007-000074
R-CHIP;100ohm,5%,1/10W,TP,1608
9
SA
....4
RR2
2007-000075
R-CHIP;220ohm,5%,1/10W,TP,1608
1
SA
....4
AR158
2007-000077
R-CHIP;470ohm,5%,1/10W,TP,1608
3
SA
....4
AR150
2007-000078
R-CHIP;1Kohm,5%,1/10W,TP,1608
8
SA
....4
R329
2007-000081
R-CHIP;2.7Kohm,5%,1/10W,TP,1608
1
SNA
....4
FAR22
2007-000082
R-CHIP;3.3Kohm,5%,1/10W,TP,1608
1
SNA
....4
CER04
2007-000084
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
6
SA
....4
MROP1
2007-000090
R-CHIP;10Kohm,5%,1/10W,TP,1608
18
SA
....4
R3A08
2007-000091
R-CHIP;12Kohm,5%,1/10W,TP,1608
2
SNA
....4
R637
2007-000096
R-CHIP;30Kohm,5%,1/10W,TP,1608
4
SA
....4
ARR2
2007-000102
R-CHIP;100Kohm,5%,1/10W,TP,1608
1
SA
....4
R1P151
2007-000121
R-CHIP;820ohm,5%,1/10W,TP,1608
1
SNA
....4
R893B
2007-000122
R-CHIP;1.2Kohm,5%,1/10W,TP,1608
2
SNA
....4
R105
2007-000138
R-CHIP;100ohm,5%,1/16W,TP,1005
26
SNA
....4
AR49
2007-000140
R-CHIP;1Kohm,5%,1/16W,TP,1005
3
SNA
....4
MR306
2007-000141
R-CHIP;2.2Kohm,5%,1/16W,TP,1005
3
SNA
....4
R319
2007-000143
R-CHIP;4.7Kohm,5%,1/16W,TP,1005
16
SNA
2007-000146
R-CHIP;6.8Kohm,5%,1/16W,TP,1005
1
SNA
....4 ....4
R104
2007-000148
R-CHIP;10Kohm,5%,1/16W,TP,1005
50
SNA
....4
MR36
2007-000153
R-CHIP;22Kohm,5%,1/16W,TP,1005
7
SNA
....4
AR43
2007-000155
R-CHIP;27Kohm,5%,1/16W,TP,1005
1
SNA
....4
MR13
2007-000157
R-CHIP;47Kohm,5%,1/16W,TP,1005
3
SNA
Remark
5-5
5. Exploded View & Part List Level
Location No.
Code No.
Description & Specifcation
Q’ty
SA/SNA
....4
R509
2007-000170
R-CHIP;1Mohm,5%,1/16W,TP,1005
1
SNA
....4
R111
2007-000171
R-CHIP;0ohm,5%,1/16W,TP,1005
6
SNA
....4
HDR17
2007-000172
R-CHIP;10ohm,5%,1/16W,TP,1005
1
SNA
....4
R338
2007-000173
R-CHIP;22ohm,5%,1/16W,TP,1005
17
SNA
....4
UR23
2007-000174
R-CHIP;47ohm,5%,1/16W,TP,1005
22
SNA
....4
R38
2007-000640
R-CHIP;270ohm,1%,1/10W,TP,1608
2
SA
....4
R726
2007-000695
R-CHIP;3.3ohm,5%,1/10W,TP,1608
5
SA
2007-000701
R-CHIP;3.6Kohm,1%,1/10W,TP,1608
1
SNA
....4 ....4
R19
2007-000763
R-CHIP;330ohm,1%,1/10W,TP,1608
1
SNA
....4
HR13
2007-000821
R-CHIP;390ohm,1%,1/10W,TP,1608
1
SNA
....4
ZR16
2007-000839
R-CHIP;39ohm,5%,1/10W,TP,1608
1
SA
....4
AR61
2007-000869
R-CHIP;4.7Kohm,1%,1/10W,TP,1608
1
SNA
....4
DR37
2007-000932
R-CHIP;470ohm,5%,1/16W,TP,1005
4
SNA
....4
AR42
2007-000939
R-CHIP;47Kohm,1%,1/10W,TP,1608
1
SA
....4
HR10
2007-000962
R-CHIP;5.1Kohm,1%,1/10W,TP,1608
1
SA
....4
R3508
2007-001038
R-CHIP;56Kohm,1%,1/10W,TP,1608
1
SA
....4
AR161
2007-001167
R-CHIP;75ohm,5%,1/10W,TP,1608
3
SNA
....4
R740
2007-001217
R-CHIP;82ohm,5%,1/16W,TP,1005
1
SNA
2007-001285
R-CHIP;5.6ohm,5%,1/16W,TP,1005
2
SA
....4 ....4
OTR1
2007-001292
R-CHIP;33ohm,5%,1/16W,TP,1005
20
SNA
....4
DR43
2007-001298
R-CHIP;51ohm,5%,1/16W,TP,1005
1
SNA
....4
AR30
2007-001306
R-CHIP;150ohm,5%,1/16W,TP,1005
2
SA
....4
R326
2007-001325
R-CHIP;3.3Kohm,5%,1/16W,TP,1005
3
SNA
2007-001333
R-CHIP;18Kohm,5%,1/16W,TP,1005
7
SNA
....4 ....4
R1
2007-002425
R-CHIP;1ohm,5%,1/10W,TP,1608
3
SNA
....4
ER19
2007-002899
R-CHIP;10ohm,1%,1/10W,TP,1608
1
SA
....4
2007-002900
R-CHIP;11Kohm,1%,1/10W,TP,1608
1
SA
....4
2007-002906
R-CHIP;200Kohm,1%,1/10W,TP,1608
2
SA
....4
2007-002915
R-CHIP;4.02Kohm,1%,1/10W,TP,1608
1
SA
....4
TR30
2007-007009
R-CHIP;75ohm,5%,1/16W,TP,1005
16
SNA
....4
R365
2007-007107
R-CHIP;100Kohm,1%,1/16W,TP,1005
4
SNA
....4
DR4
2007-007142
R-CHIP;10Kohm,1%,1/16W,TP,1005
5
SNA
....4
2007-007156
R-CHIP;1ohm,5%,1/16W,TP,1005
1
SNA
....4
2007-007297
R-CHIP;110ohm,1%,1/10W,TP,1608
1
SA
....4
2007-007318
R-CHIP;1Kohm,1%,1/16W,TP,1005
5
SNA
....4
2007-007319
R-CHIP;390ohm,1%,1/16W,TP,1005
1
SNA
....4
DR157
2007-007650
R-CHIP;274ohm,1%,1/10W,TP,1608
1
SA
....4
R8
2007-007721
R-CHIP;560ohm,1%,1/10W,TP,1608
1
SA
....4
2007-007791
R-CHIP;9.1Kohm,1%,1/16W,TP,1005
2
SNA
....4
2007-007942
R-CHIP;1Mohm,1%,1/16W,TP,1005
1
SNA
....4
DRP29
2011-000515
R-NETWORK;4.7Kohm,5%,1/16W,L,CHIP,8P,TP,
1
SA
....4
DRP9
2011-000585
R-NETWORK;47ohm,5%,1/16W,L,CHIP,8P,TP,3.
1
SA
2011-000651
R-NETWORK;10ohm,5%,1/16W,L,CHIP,8P,TP,32
6
SA
....4 ....4
PRN7
2011-001011
R-NETWORK;10Kohm,5%,1/16W,L,CHIP,8P,TP,3
2
SA
....4
RP102
2011-001087
R-NETWORK;75ohm,5%,1/16W,L,CHIP,8P,TP,3.
4
SA
5-6
Remark
5. Exploded View & Part List Level
Location No.
Code No.
Description & Specifcation
Q’ty
SA/SNA
....4
MR38
2011-001093
R-NETWORK;100ohm,5%,1/16W,L,CHIP,8P,TP,3
5
SA
....4
ZRN10
2011-001261
R-NETWORK;33ohm,5%,1/16W,L,CHIP,8P,TP,2.
1
SA
....4
DAR09
2011-001262
R-NETWORK;22ohm,5%,1/16W,L,CHIP,8P,TP,2.
20
SA
....4
AC1
2203-000125
C-CER,CHIP;1.2nF,10%,50V,X7R,TP,1608,-
4
SA
....4
AD480
2203-000181
C-CER,CHIP;100nF,+80-20%,25V,Y5V,TP,2012
1
SA
....4
AC14
2203-000189
C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608
8
SNA
....4
AD480
2203-000221
C-CER,CHIP;100nF,20%,50V,Y5V,TP,3216
1
SA
....4
PC43
2203-000233
C-CER,CHIP;0.1nF,5%,50V,C0G,TP,1005
2
SA
....4
C258
2203-000236
C-CER,CHIP;0.1nF,5%,50V,C0G,1608
4
SA
....4
C134
2203-000257
C-CER,CHIP;10nF,10%,50V,X7R,TP,1608
2
SA
....4
DC2
2203-000330
C-CER,CHIP;.012nF,5%,50V,C0G,TP,1005
2
SA
....4
C304
2203-000405
C-CER,CHIP;0.18nF,5%,50V,C0G,1608
1
SNA
....4
C254
2203-000438
C-CER,CHIP;1nF,10%,50V,X7R,TP,1005
11
SA
....4
AC139
2203-000491
C-CER,CHIP;2.2nF,10%,50V,X7R,1608
4
SA
....4
V1233
2203-000575
C-CER,CHIP;220nF,10%,25V,X7R,TP,2012
2
SNA
....4
ZC14
2203-000626
C-CER,CHIP;0.022nF,5%,50V,C0G,1608
3
SNA
....4
JC31
2203-000715
C-CER,CHIP;3.3nF,10%,50V,X7R,1608
3
SNA
....4
CK40B
2203-000838
C-CER,CHIP;0.39NF,5%,50V,C0G,TP,1608
4
SA
....4
AAC14
2203-000888
C-CER,CHIP;4.7nF,10%,50V,X7R,TP,1608
3
SA
....4
AD480
2203-000979
C-CER,CHIP;47nF,10%,50V,X7R,TP,2012
2
SNA
....4
C371
2203-001071
C-CER,CHIP;0.056nF,5%,50V,C0G,TP,1608
1
SNA
....4
C3A09
2203-001103
C-CER,CHIP;6.8nF,10%,50V,X7R,TP,1608
2
SA
....4
KAC5
2203-001126
C-CER,CHIP;0.68nF,10%,50V,X7R,1608
1
SNA
....4
AD480
2203-001412
C-CER,CHIP;0.03nF,5%,50V,NP0,TP,1005
8
SNA
....4
C3A21A
2203-001554
C-CER,CHIP;1.8nF,10%,50V,X7R,1608
1
SA
....4
MC22R
2203-001596
C-CER,CHIP;2200nF,+80-20%,50V,Y5V,2012
3
SA
....4
AVC51
2203-001598
C-CER,CHIP;2200nF,+80-20%,16V,Y5V,2012
7
SNA
....4
AD480
2203-002285
C-CER,CHIP;10nF,10%,50V,X7R,1005
5
SNA
....4
AD480
2203-002525
C-CER,CHIP;0.56nF,10%,50V,X7R,TP,1005
6
SNA
....4
DC108
2203-005005
C-CER,CHIP;100nF,10%,16V,X7R,1608
3
SC
....4
C100
2203-005065
C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608
8
SNA
....4
AAC1
2203-005249
C-CER,CHIP;100nF,10%,50V,X7R,TP,1608
14
SNA
....4
C410
2203-005384
C-CER,CHIP;4700nF,+80-20%,10V,Y5V,TP,201
4
SNA
....4
AD480
2203-005809
C-CER,CHIP;1000nF,10%,16V,X7R,TP,2012
3
SC
....4
EC9
2203-005834
C-CER,CHIP;22000nF,+80- 20%,10V,Y5V,3216
12
SA
....4
AD480
2203-006126
C-CER,CHIP;47NF,10%,16V,X7R,TP,1005
10
SNA
....4
PC11
2203-006141
C-CER,CHIP;1000nF,10%,16V,X5R,1608
7
SNA
....4
C102
2203-006158
C-CER,CHIP;100nF,10%,16V,X7R,1005
57
SNA
....4
AD480
2203-006336
C-CER,CHIP;10000nF,10%,25V,X5R,3216
14
SA
....4
C125
2203-006361
C-CER,CHIP;10000nF,10%,10V,X5R,TP,2012
16
SC
....4
AD480
2203-006399
C-CER,CHIP;1000nF,10%,6.3V,X5R,1005
2
SA
....4
AD480
2203-006681
C-CER,CHIP;100nF,+80-20%,25V,Y5V,1005
2
SNA
....4
AD480
2203-007176
C-CER,CHIP;10000nF,10%,16V,X5R,TP,2012 (
26
SNA
2503-001051
C-NETWORK;100nFx4,20%,16V,2012
13
SA
2703-000398
INDUCTOR-SMD;10uH,10%,3225
3
SA
....4 ....4
VL6
Remark
5-7
5. Exploded View & Part List Level
Location No.
Code No.
Description & Specifcation
Q’ty
SA/SNA
....4
T0052
2703-001334
INDUCTOR-SMD;1.5uH,10%,2012
1
SA
....4
L507
2703-002722
INDUCTOR-SMD;22uH,20%,12x12mm
1
SA
....4
T0052
2703-002809
INDUCTOR-SMD;1.2uH,20%,7070
1
SA
....4
T0052
2703-002916
INDUCTOR-SMD;10uH,20%,8080
2
SNA
....4
T0052
2704-000018
INDUCTOR-SMD-ARRAY;15uH,2000mA,2,0.124oh
2
SA
....4
X202
2801-003326
CRYSTAL-SMD;24MHZ,30PPM,28-ABX,20PF,50OH
1
SA
....4
X202
2801-003773
CRYSTAL-SMD;12MHz,30ppm,28-AAN,20pF,50oh
1
SA
....4
L2011
3301-001145
BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm
2
SA
....4
T0568
3301-001163
BEAD-SMD;80ohm,2012,TP,192ohm/867MHz
1
SNA
....4
T0568
3301-001404
BEAD-SMD;30ohm,2012,TP,15.9OHM/30MHz
27
SA
....4
T0568
3301-001407
BEAD-SMD;30ohm,1608,300mA,TP,,,0.4ohm
3
SNA
....4
T0568
3301-001560
BEAD-SMD;80ohm,1.6X0.8X0.8mm,200mA,TP,,,
8
SNA
....4
T0568
3301-001594
BEAD-SMD;90ohm,2.0*1.2*1.3mm,TP,-,-
10
SNA
3601-001374
FUSE-SURFACE MOUNT;32V,5A,FAST-ACTING,Hi
1
SNA
3708-001150
CONNECTOR-FPC/FFC/PIC;30P,1mm,SMD-A,SN,Y
1
SA
3711-005503
HEADER-BOARD TO CABLE;BOX,9P,1R,2mm,SMD-
1
SA
BN41-01245B
PCB MAIN;ECOFIT-MFM,FR-4,4L,1.2T,195mmx1
1
SNA
BN97-03921A
ASSY MICOM-MAIN;BN97-03549L
1
SNA
1107-001777
IC-FLASH MEMORY;MX25L6405DMI-12G,64Mbit,
1
SA
BN97-03922A
ASSY MICOM-SUB;BN97-03549N
1
SNA
....4 ....4
AC510
....4 ....4
T0077
....4 .....5
IC115
....4 .....5
IC520
0903-001552
IC-MICROCONTROLLER;WT61P8-RG480WT,LQFP,4
1
SNA
....4
AD480
2203-006143
C-CER,CHIP;22000nF,20%,6.3V,X5R,3216
1
SNA
....4
MR312
2007-000450
R-CHIP;180ohm,5%,1/10W,TP,1608
1
SNA
3701-001591
CONNECTOR-HDMI;19P,2ROW,FEMALE,SMD-S,AU
1
SNA
....4 ...3
T0066
BP62-00017A
HEAT SINK-ES;SP-50L2HX,A6063S,T2.0,26.2,
1
SNA
...3
T0066
B P62-00047A
HE AT SINK-E S;DLP,A6063S,T2.5,13,13,TAPE
2
SNA
3709-001551
CONNECTOR-CARD SLOT;68P,1.27mm,DIP,AU50U
1
SA
...3 ..2
M0006
BN96-11420K
ASSY SHIELD P-COVER;LS24EM (P2470HD),EUR
1
SNA
...3
T0139
6502-000135
CABLE CLA MP ;DAWS -2NA,ID10,NTR,NY LON66
2
SC
...3
T0069
AA63-00099E
SPACER-FELT;L6,FELT,10,BLK,T0.5,20
2
SNA
...3
BN61-02429C
STUD-PEM;PNB,M2.8,D7,L10,ZPC(SIL),SUM24L
2
SNA
...3
BN61-02429D
STUD-PEM;PNB,M2.8,D7,L20,ZPC(SIL),SUM24L
2
SNA
...3
T0073
BN63-03912A
GASKET-EMI;50P9, Conductive Fabric,5mm,1
6
SNA
...3
M0909
BN63-04498A
GASKET;PN40A450P1D,Polyurethane Sponge,1
1
SNA
...3
T0073
BN63-04800A
GASKET-EMI;T-MFM,Fabric Type,1.5mm,20mm,
1
SNA
...3
M0107
B N63-05801E
SHIE LD-COVE R;LS24EM,SECC,T 0.8,E UROPE
1
SNA
..2
M0174
BN44-00226H
IP BOARD;IP-58155A(AUO),Ecoft24"(MFM) A
1
SA
BN91-02658H
ASSY LCD-ATZ;LS24EMDKU/EN
1
SNA
BN07-00765A
LCD-PANEL;M240HW01 V2,AU24012,6bit Hi-FR
1
SA
0.1
BN91-04542A
ASSY SHIELD;LS24EM (P2470HD)
1
SNA
..2
BN81-01805C
A/S-TAPE-FILAMENT;ELMATIT,T0.1,W12,L1200
0.06
SNA
0.1
BN92-05206B
ASSY LABEL;LS23EMDKU/EN
1
SNA
0.1 ..2
M0215
..2
CCM1
BN68-01570A
LABEL RATING;ALL,SS,PE,T0.05,90,45,Dark
1
SNA
0.1
M0045
BN92-05406U
ASSY ACCESSORY;LS24EMDKU
1
SNA
..2
T0268
3903-000452
CBF-POWER CORD;DT,EU/KR,CP3,IEC320 C13,2
1
SA
5-8
Remark
5. Exploded View & Part List Level
Location No.
Code No.
Description & Specifcation
Q’ty
SA/SNA
..2
M0114
BN39-00244G
CBF SIGNAL;D-sub cable,15P/15P,20276N,15
1
SA
..2
T0074
BN59-00865A
REMOCON;DLP,CRT,TM940,EUROPE,39,92g
1
SA
BN68-02341B
MANUAL FLYER-PCT NOTICE;comm,Samsung,Eng
1
SNA
BN96-09628C
A SSY S TAND P- BODY;ECOF IT,PC,ROSE BLACK
1
SA
...3
BN61-05095B
STAND-BAR;ECOFIT 23",PMMA,CLEAR(ROSE BLA
1
SNA
....4
BN61-05094A
STAND-BAR IN;P2370, ECOFIT 23",PC CLEAR,
1
SNA
....4
BN61-05410B
STAND-BAR A;LB650 19",22",PC,TRD03(ROSE
1
SNA
.....5
BN61-02932E
BRACKET-STOPPER NUT;ECOFIT 20,M4,D8,L12,
1
SNA
BN63-02183D
COVER-SHEET;Rhcm,PE Vinyl,T0.05,680mm,20
0.1
SNA
BN68-02304D
LABEL-STICKER;WW,T0.05,50,10,ECOFIT 20"~
1
SNA
..2 ..2
...3
STD
CCM1
...3 ..2
M0027
BN96-11315A
ASSY STAND P-BASE;ECOFIT,ROSE BLACK
1
SA
...3
M0081
6003-001001
SCREW-TAPTYPE;FH,+,B,M3,L8,ZPC(BLK),SWRC
4
SNA
...3
CIS4
BN61-01717A
HOLDER-STAND;BIZET,NI PLT,CH,+,M4,L11(5)
1
SNA
...3
BN61-05087A
BRACKET-STAND BOTTOM;ECOFIT 23",SECC T0.
1
SNA
...3
BN63-05908A
COVER-STAND BASE;P2370,PMMA+ABS,HB,RD03,
1
SNA
...3
BN63-05909A
COVER-S TAND B OTTOM;P2370,HIPS,HB,WH13
1
SNA
...3
BN68-02009B
MANUAL FLYER-STAND;Ecoft,Lavender,Mojo
1
SNA
...3
AR011
BN73-00077A
RUBBER FOOT;MATISSE,BUMPON,#13.5,T2.0,60
4
SNA
...3
CCM1
BN63-02183D
COVER-SHEET;Rhcm,PE Vinyl,T0.05,680mm,20
0.5
SNA
BN68-02304C
LABEL-STICKER;WW,T0.05,50,10,LAVERDER 19
1
SNA
...3 ..2
M0045
BN96-12305Y
ASSY ACCESSORY;LS24EMDKU
1
SA
...3
T0120
4301-000121
BATTERY-MN;1.5V,R03,10.5x44.5m,HOLDER,7.
2
SNA
...3
AA69-02656A
BAG ACCESSORY;PJTV,LDPE,T0,05,L400,W280,
1
SNA
...3
BH68-00633B
MANUAL FLYER-03,WARRANTY CARD;comm,Samsu
1
SNA
...3
M0019
BH68-70448A
CARD-01;TFT LCD,SRC,RUSSIA,S/W,120,W210*
1
SNA
...3
T0128
BN39-00061C
CBF SIGNAL-STEREO;Mckinley,1,male,1.5m,B
1
SA
BN59-00910H
S/W DRIVER-01,IB;P2470HD,27Lang,Europe,E
1
SNA
BN63-01798B
CLOTH-CLEAN;cloth,180,200,sea blue,ToC
1
SNA
...3
BN68-00907D
MANUAL FLYER-WEEE BATTERY;COMM,SAMSUNG,2
1
SNA
...3
BN68-00907F
MANUAL FLYER-00,WEE;comm,Samsung,23Lang,
1
SNA
...3
BN68-01925F
MANUAL FLYER-WARRANTY CARD;comm,Samsung,
1
SNA
...3
BN68-02186A
MANUAL FLYER-TOC GUIDE;COMM,SAMSUNG,10 L
1
SNA
...3
BN68-02214B
MANUAL FLYER-01,QSG;P2270HD,SyncMaster,1
1
SNA
BN96-06529A
ASSY HOLDER P-WIRE;MCKINLEY,ABS HB,BK23
1
SNA
6902-000336
BAG ZIPPER;LDPE,T0.05,W70,L80,TRP,0.500g
1
SNA
BN61-03555A
HOLDER-WIRE;MCKINLEY,ABS HB,BK26
1
SNA
...3
BN68-02462B
LABEL-STICKER;CIS,T0.05,93,40,TV-MONITOR
1
SNA
0.1
BN92-05408C
ASSY BOX;LS24EMDKU
1
SNA
BH68-00329D
LABEL BAR CODE-02;NO CE,NO WT`Y,MPRII,LA
1
SNA
..2
BH68-00625V
LABEL BOX-00;ALL MODEL,MOJO 90G,90,95,WH
1
SNA
..2
BN69-04399A
BOX-SET;P2470HD,CB,H114,W644,L426,A-01,S
1
SNA
0.1
BN92-05413A
ASSY P/MATERIAL;LS24EM,ECOFIT-MFM 24
1
SNA
6902-000996
BAG PE;HDPE/NITRON,T0.015/T0.5,W800,L600
1
SNA
AA01-00004A
FOIL;2000,2000,NTR,SEH
1
SNA
BH68-40364A
LABEL-SUMMARY;G52,G72,ART,100G,WHT,BLK,W
1
SNA
...3 ...3
...3
M9889
T0010
....4 ....4
..2
..2
M0114
T0077
T0524
..2 ..2
T0527
Remark
5-9
5. Exploded View & Part List Level
Location No.
Code No.
Description & Specifcation
Q’ty
SA/SNA
..2
T0527
BN68-00129A
LABEL SHIPPING-00;LABEL SHIPPING,ART-PAP
1
SNA
..2
BN69-02114A
PAD PACKING-EDGE;CB,B800,W200,L2200,YEL,
1
SNA
..2
BN69-03565A
PAD-PLATE;P230S,CB,SW,YEL,W1300,D800,800
1
SNA
BN69-03644A
PALLET;LE26A33,WOOD- OTH,W 850,L1300,SEH
1
SNA
..2
BN69-03934A
WRAP STRETCH FILM;All,HDPE,0.012,500,300
0.7
SNA
..2
BN69-04161A
CUSHION-01,SET;P2470HD,EPS,18.2/l,196g
1
SNA
..2
BN81-02321A
BAG-AIR;LIGHT FLEX PLASTIK,PE WHITE,L120
1
SNA
..2
HA83-00057B
LP-TAPE-CELLULOSE;,HA02-030010,T0,046,W7
1.59
SNA
..2
5-10
T0603
Remark
6. Wiring Diagram
6. Wiring Diagram 6-1. Wiring Diagram - Main Board
6-1
6. Wiring Diagram
6-2. Wiring Diagram - Main Board
LVDS Connector (Connect with panel)
Power Connector Connect with IP board
PC Analog
PC Stereo Headphone DVI
RF ANT.
HDMI Function Connector 8P (Connect with function Assy)
Digital Audio Output (Optical)
USB (Program Update) Speaker R (Red) Audio R/ L, Component
6-2
Speaker L (Yellow)
6. Wiring Diagram
6-3. Connector Functions Connector CN1005
Functions Transmits LVDS signals from the Main board to the panel * When a problem occurs: The Blank Screen and No Power errors may occur.
CN8003
VGA signal input terminal * When a problem occurs: The No RGB Output error may occur.
CN901
DVI signal input terminal * When a problem occurs: The No DVI Output error may occur.
CN6009
HDMI signal input terminal * When a problem occurs: The No DVI Output error may occur.
CN1001
Supplies 5V and 13V from the Power board to the Main board. Receives and transmits the PWM output to the Inverter. * When a problem occurs: The Blank Screen and No Power errors may occur.
CN5003
Component input terminal. * When a problem occurs: The No MIC Input error may occur.
JA3201_EU
SCART input terminal. * When a problem occurs: The No WebCam Input error may occur.
CN5011
PC Audio input terminal. * When a problem occurs: The No Speaker Output error may occur.
CN5011
Digital Audio output terminal. * When a problem occurs: The No USB Download Operating error may occur.
CN5002
Component Audio input terminal. * When a problem occurs: The No Speaker Output error may occur.
