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Training Manual
42PW350 Plasma Display
Advanced Single Scan Troubleshooting
42" Class HD 1080p Plasma TV
(41.6" diagonally)
Published June 17th, 2011
TOPICS TO BE DISCUSSED
Preliminary:
Contact Information, Preliminary Matters, Specifications,
Plasma Overview, General Troubleshooting Steps,
Disassembly Instructions, Voltage and Signal Distribution
Troubleshooting:
Circuit Board Operation, Troubleshooting and Alignment of :
•Switch Mode Power Supply Only RL_ON and M_On commands to SMPS
•Y-SUS Board Delivers Y-Scan, Logic Signals and FG5V to Y-Drive board.
There is no VSC adjustment on this Y-SUS board.
The Y-SUS receives VS, M5V from the Z-SUS.
•Y-Drive Board
•Z-SUS Board Also uses one Z-SUB board for bottom panel connector.
Routes VA to the Z-SUB then to the bottom right X-Board.
Routes VS, M5V to the Y-SUS.
•Control Board
•2 X Drive Boards (Left and Right)
•Main Board
•Interconnect Diagram: 11X17 Foldout Section used as a quick reference sheet.
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June 2011 42PW350 Plasma |
Overview of Topics to be Discussed
42PW350 Plasma Display
The first section will cover Contact Information and Important Safety Precautions for the Customers Safety as well as the Technician and the Equipment.
Basic Troubleshooting Techniques which can save time and money sometimes can be overlooked. These techniques will also be presented.
The next section will get the Technician familiar with the Disassembly, Identification and Layout of the Plasma Display Panel.
At the end of this Section the Technician should be able to Identify the Circuit Boards and have the ability and knowledge necessary to safely remove and replace any Circuit Board or Assembly.
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June 2011 42PW350 Plasma |
LG Contact Information
Customer Service (and Part Sales) (800) |
243-0000 |
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Technical Support (and Part Sales) (800) |
847-7597 |
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USA Website (GSFS) |
http://gsfs-america.lge.com |
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Customer Service Website |
http://www.us.lgservice.com |
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Knowledgebase Website |
http://lgtechassist.com |
New: 2010/11 Wireless Ready |
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Models Software Downloads |
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LG Web Training |
https://lge.webex.com |
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Presentations with Audio/Video and |
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LG CS Learning Academy |
http://ln.lge.com/ilearn |
Screen Notations |
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http://136.166.4.200 |
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Training Manuals, Schematics with Navigational Bookmarks, Start-Up Sequence, Owner’s Guides, Interconnect Diagrams, Dimensions, Connector IDs, Product Pictures and Features.
Also available on the Plasma Page:
PDP Panel Alignment Handbook,
Plasma Control Board ROM Update (Jig required)
Published August 2010 by LG Technical Support and Training LG Electronics Alabama, Inc.
201 James Record Road, Huntsville, AL, 35813.
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June 2011 42PW350 Plasma |
Preliminary Matters (The Fine Print) Page 1 of 2
IMPORTANT SAFETY NOTICE
The information in this training manual is intended for use by persons possessing an adequate background in electrical equipment, electronic devices, and mechanical systems. In any attempt to repair a major Product, personal injury and property damage can result. The manufacturer or
seller maintains no liability for the interpretation of this information, nor can it assume any liability in conjunction with its use. When servicing this product, under no circumstances should the original design be modified or altered without permission from LG Electronics. Unauthorized modifications will not only void the warranty, but may lead to property damage or user injury.
If wires, screws, clips, straps, nuts, or washers used to complete a ground path are removed for service, they must be returned to their original positions and properly fastened.
CAUTION
To avoid personal injury, disconnect the power before servicing this product. If electrical power is required for diagnosis or test purposes, disconnect the power immediately after performing the
necessary checks. Also be aware that many household products present a weight hazard. At least two people should be involved in the installation or servicing of such devices. Failure to consider the weight of an product could result in physical injury.
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June 2011 42PW350 Plasma |
Preliminary Matters (The Fine Print) Page 2 of 2
ESD (Electrostatic Static Discharge)
Today’s sophisticated electronics are electrostatic discharge (ESD) sensitive. ESD can weaken or damage the electronics in a manner that renders them inoperative or reduces the time until their next failure. Connect an ESD wrist strap to a ground connection point or unpainted metal in the product. Alternatively, you can touch your finger repeatedly to a ground connection point or unpainted metal in the product. Before removing a replacement part from its package, touch the anti-static bag to a ground connection point or unpainted metal in the product. Handle the electronic control assembly by its edges only. When repackaging a failed electronic control assembly in an anti-static bag, observe these same precautions.
Regulatory Information
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna; Increase the separation between the equipment and the receiver; Connect the equipment to an outlet on a different circuit than that to which the receiver is connected; or consult the dealer or an experienced radio/TV technician for help.
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June 2011 42PW350 Plasma |
Safety and Handling, Checking Points
Safety & Handling Regulations
1.Approximately 10 minute pre-run time is required before any adjustments are performed.
2.Refer to the Voltage Sticker inside the Panel when making adjustments on the Power Supply, Y-SUS and Z-SUS Boards.
3.Always adjust to the specified voltage level (+/- ½ volt) unless otherwise specified.
4.Be cautious of electric shock from the PDP module since the PDP module uses high voltage, check that the Power Supply and Drive Circuits are completely discharged because of residual current stored before Circuit Board removal.
4.C-MOS circuits are used extensively for processing the Drive Signals and should be protected from static electricity.
5.The PDP Module must be carried by two people. Always carry vertical NOT horizontal.
6.The Plasma television should be transported vertically NOT horizontally.
7.Exercise care when making voltage and waveform checks to prevent costly short circuits from damaging the unit.
8.Be cautious of lost screws and other metal objects to prevent a possible short in the circuitry.
9.New Panels and Frames are much thinner than previous models. Be Careful with flexing these panels. Be careful with lifting Panels from a horizontal position. Damage to the Frame mounts or panel can occur.
10.New Plasma models have much thinner cabinet assemblies and mounts. Be extremely careful when moving the set around as damage can occur.
Checking Points to be Considered
1.Check the appearance of the Replacement Panel and Circuit Boards for both physical damage and part number accuracy.
2.Check the model label. Verify model names and board model matches.
3.Check details of defective condition and history. Example: Y-SUS or Y-Drive Board Failure, Mal-discharge on screen, etc.
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June 2011 42PW350 Plasma |
Basic Troubleshooting Steps
Define, Localize, Isolate and Correct
•Define Look at the symptom carefully and determine what circuits could be causing the failure. Use your senses Sight, Smell, Touch and Hearing. Look for burned parts and check for possible overheated components. Capacitors will sometimes leak dielectric material and give off a distinct odor. Frequency of power supplies will change with the load, or listen for relay closing etc. Observation of the front Power LEDs may give some clues.
•Localize After carefully checking the symptom and determining the circuits to be checked and after giving a thorough examination using your senses the first check should always be the DC Supply Voltages to those circuits under test. Always confirm the supplies are not only the proper level but be sure they are noise free. If the supplies are missing check the resistance for possible short circuits.
•Isolate To further isolate the failure, check for the proper waveforms with the Oscilloscope to make a final determination of the failure. Look for correct Amplitude Phasing and Timing of the signals also check for the proper Duty Cycle of the signals. Sometimes “glitches” or “road bumps” will be an indication of an imminent failure.
•Correct The final step is to correct the problem. Be careful of ESD and make sure to check the DC Supplies for proper levels. Make all necessary adjustments and lastly always perform a Safety AC Leakage Test before returning the product back to the Customer.
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June 2011 42PW350 Plasma |
42PW350 PRODUCT INFORMATION SECTION
This section of the manual will discuss the specifications of the 42PW350 Advanced Single Scan Plasma Display Television.
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June 2011 42PW350 Plasma |
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WIRELESS SECTION (Wireless Media Box)
Wireless Media Box (Sold Separately)
The Wireless Media box communicates to the television via a wireless receiver called a “Dongle”. The Dongle attaches to the Television via two connections:
1. HDMI Cable from the Dongle to the TV to transfer Audio and Video Signals.
2. Wired Remote cable between the TV and Dongle for Control Functions.
Not 3D Compatible
Media Box No Tuner in A/V Unit
No Return Audio from
the TV.
Wired Remote to control the Media Box
TV A/V Inputs
Wireless Receiver/Transmitter “Dongle”
Attaches via Velcro to the back of the set
HDMI |
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June 2011 42PW350 Plasma |
Wireless Network Adaptor (AN-WF100)
Wireless Network Adaptor Sold Separately
Using the LG Wireless LAN for Broadband Adaptor, which is sold separately, allows the TV to connect to a wireless LAN network. The Wireless Network adaptor attaches to the Television via either of the two USB connections:
Allows access to DLNA: Digital Living Network Alliance
AP (Wireless Router)
Side A/V |
Wireless Adaptor |
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“Dongle” |
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Inputs |
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Cat 5 Cable with RJ 45 Connectors on each side
Modem
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June 2011 42PW350 Plasma |
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42PW350 Specifications
720P PLASMA HDTV
42" Class (41.6" diagonal)
•3D Capable TV1
•2D to 3D Conversion
•TruSlim Frame
•600Hz Max Sub Field Driving
•High Definition Resolution
•ENERGY STAR® Qualified
•Picture Wizard II
•Intelligent Sensor
•Smart Energy Saving
•ISFccc® Ready
For Full Specifications
See the Specification Sheet
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June 2011 42PW350 Plasma |
42PW350 Logo Familiarization Page 1 of 3
HD RESOLUTION 720P HD Resolution Pixels: 1365 (H) × 768 (V)
See and experience more. Pictures are sharper.
Colors are more vibrant. Entertainment is more real.
Everything looks better on an HDTV.
HDMI (1.3 Deep Color) Digital multi-connectivity
HDMI (1.3 Deep color) provides a wider bandwidth (340MHz, 10.2Gbps) than that of HDMI 1.2, delivering a broader range of colors, and also drastically improves the data-transmission speed.
Invisible Speaker
Personally tuned by Mr. Mark Levinson for LG
TAKE IT TO THE EDGE newly introduces ‘Invisible Speaker’ system,
guaranteeing first class audio quality personally tuned by Mr. Mark Levinson, world renowned as an audio authority. It provides Full Sweet Spot and realistic sound equal to that of theaters with its Invisible Speaker.
Dual XD Engine
Realizing optimal quality for all images
One XD Engine optimizes the images from RF signals as another XD Engine optimizes them from External inputs. Dual XD Engine presents images with optimal quality two times higher than those of previous models.
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June 2011 42PW350 Plasma |
42PW350 Logo Familiarization Page 2 of 3
600Hz Sub Field Firing:
Capture every moment. Tired of streaky action or unclear plays during the game? See sports, fast action and video games like never before. The 600Hz refresh rate virtually eliminates motion blur.
3.000,000 : 1 Contrast Ratio
Stunning detail. No more worrying about dark scenes or dull colors.
The Mega Contrast ratio of 3,000,000:1 delivers more stunning colors and deeper blacks than you can imagine.
TruSlim Design:
At less than 1" thick the new TruSlim Frame trims away distraction without compromising screen size.
USB 2.0:
View videos and photos and listen to music on your TV through USB 2.0.
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June 2011 42PW350 Plasma |
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42PW350 Logo Familiarization Page 3 of 3
AV Mode "One click" Cinema, Sports, Game mode.
AV Mode is three preset picture and audio settings. It allows the viewer to quickly switch between common settings. It includes Cinema, Sports, and Game Modes.
Clear Voice Clearer dialogue sound
Automatically enhances and amplifies the sound of the human voice frequency range to provide high-quality dialogue when background noise swells.
Save Energy, Save Money
It reduces the plasma display’s power consumption.
The default factory setting complies with the Energy Star requirements
and is adjusted to the comfortable level to be viewed at home. (Turns on Intelligent Sensor).
Save Energy, Save Money
Home electronic products use energy when they're off to power features like clock displays and remote controls. Those that have earned the ENERGY STAR use as much as 60% less energy to perform these functions, while providing the same performance at the same price as less-efficient models. Less energy means you pay less on your energy bill. Draws less than 1 Watt in stand by.
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June 2011 42PW350 Plasma |
600Hz Sub Field Driving
(600 Hz Sub Field Driving)
•600 Hz Sub Field Driving is achieved by using 10 sub-fields per frame process (vs. Comp. 8 sub-field/frame)
•No smeared images during fast motion scenes
Original Image |
10 Sub Fields Per Frame |
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Sub Field firing occurs using wall charge and polarity differences between Y-SUS and Z-SUS signals.
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June 2011 42PW350 Plasma |
42PW350 Remote Control
BOTTOM PORTION
p/n AKB72914273 TOP PORTION
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June 2011 42PW350 Plasma |
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42PW350 Rear and Side Input Jacks
AC In
REAR
INPUTS
SIDE
INPUTS
USB for Music, Photos and Software
Upgrades
USB
HDMI 3
Composite
Video/Audio
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June 2011 42PW350 Plasma |
Generic Plasma USB Automatic Software Download Instructions
1) Download the Software File.
2)Copy new software (xxx.bin) into the root of the Jump Drive. Make sure you have the correct software file.
3)With TV turned on, insert USB flash drive.
4)You can see the message
“TV Software Upgrade” (See figure on right)
5)Cursor left and highlight "START" Button and push “Enter” button using the remote control.
6)You can see the download progress Bar.
7)Do not unplug until unit has automatically restarted.
8)When download is completed, you will see “COMPLETE”.
9)Your TV will be restarted automatically.
Currently Installed Version
Software Version found on the USB Flash Drive
File found on the USB
Flash Drive
Highlight Start Press Select
* CAUTION:
Do not remove AC power or the USB Flash Drive. Do not turn off Power, during the upgrade process.
Software Files are available from GCSC or GSFS.com
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June 2011 42PW350 Plasma |
Accessing the Service Menu
To access the Service Menu.
1)You must have either Service Remote. p/n 105-201M or p/n MKJ39170828
2)Press “In-Start”
3)A Password screen appears.
4)Enter the Password.
Note: A Password is required to enter the
Service Menu. Enter; 0000
Note: If 0000 does not work use 0413.
105-201M |
MKJ39170828 |
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June 2011 42PW350 Plasma |
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42PW350 Dimensions |
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There must be at least 4 inches of Clearance on all sides |
2" |
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39" |
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50.8mm |
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990.6mm |
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19-1/2" |
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Center |
Center |
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495.3mm |
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11-9/16" |
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293.5mm |
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Center |
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12-1/8" |
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26.5/16" |
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307.34mm |
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668.02mm |
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24-3/16" |
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Model No. |
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614.68mm |
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Serial No. |
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4-11/16" 119mm
15-3/4" 400mm
15-3/4" 400mm
Remove 4 screws to remove stand for wall mount
3-7/8" 98mm
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3-11/16" |
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53.34mm |
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93m |
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19-1/8" |
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9.1/8" |
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485mm |
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231.1mm |
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Max Watts 160W |
47.4 lbs with Stand |
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Power Consumption: Typical: 125W |
Weight: |
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41.1 lbs without Stand |
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0.2 Watts (Stand-By) |
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June 2011 |
42PW350 Plasma |
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SERVICE AND ADJUST MENU ITEMS
This section of the manual will discuss the Service Menu and the Adjust Menu
In the 42PW350 Advanced Single Scan Plasma Display Panel.
Upon completion of this section the Technician will have a better understanding of the Service and Adjust Menus used in this model.
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June 2011 42PW350 Plasma |
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42PW350 Service Menu First Page
Bring up the Service Menu using the Service Remote by pressing “In-Start” enter password 0413 or 0000.
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IN SART Software |
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Version |
Country |
Group |
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Adjust Check |
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Model Name: 42PW350-UA |
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1. |
Adjust Check |
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1. |
Country Group (Press OK to Save) |
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Serial Number: 010PTZK1F285 |
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2. |
ADC Data |
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Country Group Code |
02 |
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S/W Version: |
: 03.26.02.11 |
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3. |
Power Off Status |
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Country Group |
US |
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MICOM Version |
: 3.24.0 |
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4. |
System 1 |
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Country |
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US |
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SPI Boot Version |
: 4.24.00 |
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5. |
System 2 |
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Tool Option |
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BOOT Version |
: 0.01.17 |
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6. |
Model Number D/L |
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Tool Option 1 |
32777 |
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Touch Version |
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0.05 (0x00) |
Video |
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Processor |
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Tool Option 2 |
65 |
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7. |
Test Option |
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EDID Version (RGB) |
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0.01 |
Chip |
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Type |
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Tool Option 3 |
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7519 |
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8. |
External ADC |
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EDID Version (HDMI) |
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0.01 |
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9. |
Pattern Selection |
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Tool Option 4 |
7560 |
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Chip Type |
: SATURN 7 |
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10. |
Panel Control |
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Tool Option 5 |
14925 |
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3D ASIC Version |
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0.77 |
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11. |
Spread Spectrum |
3. |
Adjust White Balance: |
OK |
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Debug Status |
: RELEASE |
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12. |
Sync Level |
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4. |
Adjust ADC: |
OK |
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Module Rom Ver: |
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42T3_4PV3A0 |
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13. |
Stable Count |
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480i Component |
OK |
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RF Emitter Versioni |
: VB091 |
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14. |
ODC Test |
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1080p Component |
OK |
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Control |
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15. |
Power Error History |
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RGB |
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OK |
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UTT : 12 |
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Board |
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5. |
EDID(AC3): |
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Software |
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Version |
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OK |
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APP History Ver.:53810 |
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RGB |
Priority Audio |
OK (0x5E) |
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PQL DB:LGE_PG_LGT10_xxN42 |
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HDMI1 |
OK (0x12,0xD2) |
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Unit Total Time |
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HDMI2 |
Mode |
OK (0x12,0xC2 |
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HDMI3 |
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OK (0x12,0xB2 |
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23 |
June 2011 42PW350 Plasma |
42PW350 Lip Sync Adjust (IN START) Screen
Bring up the Service Menu using the Service Remote by pressing “In-Start” enter password 0413 or 0000.
IN SART |
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1. |
Adjust Check |
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SYSTEM 1 |
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Model Name: 42PW350-UA |
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0. |
Baudrate |
115200 |
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Serial Number: 010PTZK1F285 |
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2. |
ADC Data |
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1. |
2 Hours Off (On Timer) |
On |
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S/W Version: |
: 03.26.02.11 |
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3. |
Power Off Status |
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2. |
2 Hours Off (Screen Mute) |
Off |
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MICOM Version |
Select |
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4. |
System 1 |
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3. |
15Min Force Off |
On |
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: 3.24.0 Item 4 |
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SPI Boot Version |
: 4.24.00 |
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5. |
System 2 |
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4. |
Audio EQ |
On |
|
||
BOOT Version |
: 0.01.17 |
|
6. |
Model Number D/L |
|
5. |
Dynamic EQ |
On |
|
||
Touch Version |
: 0.05 (0x00) |
|
7. |
Test Option |
|
6. |
A2 Threshold |
11 |
|
||
EDID Version (RGB) |
: 0.01 |
|
8. |
External ADC |
|
7. |
HDMI Sound(Port1) |
HDMI Port1 |
|
||
EDID Version (HDMI) |
: 0.01 |
|
9. |
|
Select |
|
8. |
Lip Sync Adjust(DTV) |
0 |
|
|
|
Pattern Selection |
|
|
||||||||
Chip Type |
: SATURN 7 |
|
10. |
Item 8 |
|
9. |
Dimming |
|
|
||
|
|
On |
|
||||||||
|
Panel Control |
|
|
||||||||
3D ASIC Version |
: 0.77 |
|
11. |
Spread Spectrum |
|
10. |
Tuner Option -10 to 20 |
Enhanced Ghost |
|
||
Debug Status |
: RELEASE |
|
12. |
Sync Level |
|
11. |
Atten RF Signal |
Off |
|
||
Module Rom Ver: |
: 42T3_4PV3A0 |
|
13. |
Stable Count |
|
12. |
UTT Reset |
Reset |
|
||
RF Emitter Versioni |
: VB091 |
|
14. |
ODC Test |
|
13. |
Channel Mute |
On |
|
||
UTT : 12 |
|
|
15. |
Power Error History |
|
14. |
Debug Status |
RELEASE |
|
||
|
|
|
|
|
|
15. NVRAM Type |
EEPROM |
|
|||
APP History Ver.:53810 |
|
|
|
|
|
16. |
HDEV |
Off |
|
||
PQL DB:LGE_PG_LGT10_xxN42 |
|
|
|
|
|
17. Blue back |
On |
|
|||
|
|
|
|
|
|
|
18. |
China Cable SO |
On |
|
|
|
|
|
|
|
|
|
19. |
Booster On (VHF) |
0 |
|
|
|
|
|
|
|
|
|
20. |
Booster Off (VHF) |
0 |
|
|
|
|
|
|
|
|
|
21. |
Booster On (UHF) |
0 |
|
|
|
|
|
|
|
|
|
22. |
Booster Off (UHF) |
0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24 |
June 2011 42PW350 Plasma |
42PW350 UTT Reset (IN START) Screen
Bring up the Service Menu using the Service Remote by pressing “In-Start” enter password 0413 or 0000.
IN SART
Model Name: 42PW350-UA Serial Number: 010PTZK1F285
S/W Version: |
: 03.26.02.11 |
MICOM Version |
Select |
: 3.24.0 Item 4 |
|
SPI Boot Version |
: 4.24.00 |
BOOT Version |
: 0.01.17 |
Touch Version |
: 0.05 (0x00) |
EDID Version (RGB) |
: 0.01 |
EDID Version (HDMI) |
: 0.01 |
Chip Type |
: SATURN 7 |
3D ASIC Version |
: 0.77 |
Debug Status |
: RELEASE |
Module Rom Ver: |
: 42T3_4PV3A0 |
RF Emitter Versioni |
: VB091 |
Unit’s Total Time
UTT : 12
APP History Ver.:53810
PQL DB:LGE_PG_LGT10_xxN42
1. |
Adjust Check |
|
|
|
SYSTEM 1 |
|
|
|
|
0. |
Baudrate |
115200 |
|
||||
2. |
ADC Data |
|
1. |
2 Hours Off (On Timer) |
On |
|
||
3. |
Power Off Status |
|
2. |
2 Hours Off (Screen Mute) |
Off |
|
||
4. |
System 1 |
|
3. |
15Min Force Off |
On |
|
||
5. |
System 2 |
|
4. |
Audio EQ |
On |
|
||
6. Model Number D/L |
|
5. |
Dynamic EQ |
On |
|
|||
7. |
Test Option |
|
6. |
A2 Threshold |
11 |
|
||
8. |
External ADC |
|
7. |
HDMI Sound(Port1) |
HDMI Port1 |
|
||
9. |
Pattern Selection |
|
8. |
Lip Sync Adjust(DTV) |
0 |
|
||
10. |
Panel Control |
|
9. |
Dimming |
On |
|
||
11. |
Spread Spectrum |
|
10. |
Tuner Option |
Enhanced Ghost |
|
||
12. |
Sync Level |
|
11. |
Atten RF Signal |
Off |
|
||
13. |
Select |
|
|
|||||
|
|
|
|
|
|
|||
Stable Count |
|
12. |
UTT Reset |
Reset |
|
|||
14. |
Item 12 |
|
|
|||||
|
13. |
Channel Mute |
On |
|
||||
ODC Test |
|
|
||||||
15. |
Power Error History |
|
14. |
Debug Status Changes |
|
|
||
|
RELEASE |
|
||||||
|
|
|
|
|
|
To “Doing” |
|
|
|
|
|
|
|
|
EEPROM |
|
|
|
|
|
|
15. NVRAM Type |
|
|||
|
|
|
|
16. |
HDEV |
Off |
|
|
|
|
|
|
17. |
Blue back |
On |
|
|
|
|
|
|
18. |
China Cable SO |
On |
|
|
|
|
|
|
19. |
Booster On (VHF) |
0 |
|
|
|
|
|
|
20. |
Booster Off (VHF) |
0 |
|
|
|
|
|
|
21. |
Booster On (UHF) |
0 |
|
|
|
|
|
|
22. |
Booster Off (UHF) |
0 |
|
|
|
|
|
|
|
|
|
|
|
Note: After UTT is reset, the UTT time on the left will not reset to “0” until the Service Menu is exited.
Scroll to |
Scroll to |
After Reset (Doing) has |
(System 1) |
(UTT Reset) |
completed, Reset returns. |
then |
Press (Select) |
After Exit the UTT Timer is |
Right Cursor |
Reset changes to Doing |
“0” |
|
then back to Reset |
|
25 |
June 2011 42PW350 Plasma |
42PW350 Service Menu: Panel Control Shows Control Board Information
Bring up the Service Menu using the Service Remote by pressing “In-Start” enter password 0413 or 0000.
IN START
Model Name: 42PW350-UA Serial Number: 010PTZK1F285
S/W Version: |
: 03.26.02.11 |
MICOM Version |
: 3.24.0 |
SPI Boot Version |
: 4.24.00 |
BOOT Version |
: 0.01.17 |
Touch Version |
: 0.05 (0x00) |
EDID Version (RGB) |
: 0.01 |
EDID Version (HDMI) |
: 0.01 Select |
Chip Type |
: SATURN 7 |
3D ASIC Version |
: 0.77Item 10 |
Debug Status |
: RELEASE |
Module Rom Ver: |
: 42T3_4PV3A0 |
RF Emitter Versioni |
: VB091 |
UTT : 12 |
Unit’s Total Time |
|
APP History Ver.:53810
PQL DB:LGE_PG_LGT10_xxN42
1.Adjust Check
2.ADC Data
3.Power Off Status
4.System 1
5.System 2
6.Model Number D/L
7.Test Option
8.External ADC
9.Pattern Selection
10. Panel Control
11.Spread Spectrum
12.Sync Level
13.Stable Count
14.ODC Test
15.Power Error History
UTT Reset
Cursor Right to activate. Yes or No will appear.
UTT will not change until “In Start” key is pressed.
|
|
Panel Control |
|
1. |
AV/PC |
|
AV |
2. |
ISM |
|
Auto |
3. Gamma |
|
0 |
|
4. |
Power Save |
|
Mode 0 |
5. |
APS Contrast |
|
95 |
6. |
OrbitPixel |
|
2 |
7. |
OrbitStep |
|
2 step |
8. |
OrbitTime |
|
120 sec. |
9. MRE(FMC) |
|
Off |
|
10. DPS2 |
|
Off |
|
11. GRP |
|
Off |
|
12. Module OSD |
|
0 |
|
13. Module XDP |
|
On |
|
14. Formatter XDP |
On |
||
15. Reset Use Time |
|
||
Module Name: |
Panel Model |
42T3 |
|
Number |
|||
Rom Ver. |
|
42T3_4PV3A0 |
|
Temperature: |
|
25.00 Celsius |
|
|
CTRL. Board |
|
|
|
ROM Version |
Panel |
|
|
|
|
Temperature |
At the bottom right you can see the Panel Model Number, Control board Software Version and the Panel Temperature.
26 |
June 2011 42PW350 Plasma |
42PW350 Model Number Download Screen
When the Main Board is replaced, the Model Number and Serial Number must be corrected. Follow these instructions
IN SART |
|
|
|
|
||
Model Name: 42PW350-UA |
|
1. |
Adjust Check |
|||
Serial Number: 010PTZK1F285 |
|
2. |
ADC Data |
|||
S/W Version: |
: 03.26.02.11 |
|
3. |
Power Off Status |
||
MICOM Version |
: 3.24.0 |
|
4. |
System 1 |
||
SPI Boot Version |
: 4.24.00 |
|
5. |
System 2 |
||
BOOT Version |
: 0.01.17 |
|
6. |
Model Number D/L |
||
Touch Version |
: |
0.05 (0x00) |
|
7. |
Test Option |
|
EDID Version (RGB) |
: |
0.01 |
|
8. |
External ADC |
|
EDID Version (HDMI) |
: |
0.01 |
|
9. |
Pattern Selection |
|
Chip Type |
: |
SATURN 7 |
|
10. |
Panel Control |
|
3D ASIC Version |
: |
0.77 |
|
11. |
Spread Spectrum |
|
Debug Status |
: |
RELEASE |
|
12. |
Sync Level |
|
Module Rom Ver: |
: |
42T3_4PV3A0 |
|
13. |
Stable Count |
|
RF Emitter Versioni |
: VB091 |
|
14. |
ODC Test |
||
UTT : 12 |
|
|
|
15. |
Power Error History |
|
|
|
|
|
|
|
|
APP History Ver.:53810 |
|
|
|
|
|
|
PQL DB:LGE_PG_LGT10_xxN42 |
|
|
|
|
||
|
|
|
|
|
|
|
Bring up the Service Menu using the Service Remote by pressing “In-Start” enter password 0413 or 0000.
Scroll down to item 6. Model Number D/L to highlight. Press “ENTER” or “Cursor Right”.
Model Number D/L
0. Model Name |
|
|
42PW350-UA |
||
1. Serial Num. |
||
010PTZK1F285 |
||
|
Select |
Press OK to Save |
Item 6 |
To Change the Model Number:
1)Use the cursor right or left to select the area to change.
2)Use the cursor up or down to change.
3)When Model Number is correct,
Press “ENTER” to Save
4)Cursor right until there is no text cursor blinking.
5)Cursor down to highlight “Serial Number”
6)Cursor Right to place blinking cursor under the first
location and change (as in Item 2 above). 5) Press “ENTER” to Save
Note: To return to the Model Number, Cursor right until there is no text cursor blinking and press the Up Cursor on the Remote. Cursor Right to place blinking cursor under the first location
27 |
June 2011 42PW350 Plasma |
42PW350 UTT Reset (IN START) Screen
Bring up the Service Menu using the Service Remote by pressing “In-Start” enter password 0413 or 0000.
IN SART |
|
1. Adjust Check |
||||
Model Name: 42PW350-UA |
|
|||||
Serial Number: 010PTZK1F285 |
|
2. |
ADC Data |
|||
S/W Version: |
: 03.26.02.11 |
|
3. |
Power Off Status |
||
MICOM Version |
: 3.24.0 |
|
4. |
System 1 |
||
SPI Boot Version |
: 4.24.00 |
|
5. |
System 2 |
||
BOOT Version |
: 0.01.17 |
|
6. |
Model Number D/L |
||
Touch Version |
: |
0.05 (0x00) |
|
7. |
Test Option |
|
EDID Version (RGB) |
: |
0.01 |
|
8. |
External ADC |
|
EDID Version (HDMI) |
: |
0.01 |
|
9. |
Pattern Selection |
|
Chip Type |
: |
SATURN 7 |
|
10. |
Panel Control |
|
3D ASIC Version |
: |
0.77 |
|
11. |
Spread Spectrum |
|
Debug Status |
: |
RELEASE |
|
12. |
Sync Level |
|
Module Rom Ver: |
: |
42T3_4PV3A0 |
|
13. |
Stable Count |
|
RF Emitter Versioni |
: VB091 |
|
14. |
ODC Test |
||
|
|
Select |
|
15. |
Power Error History |
|
UTT : 12 |
|
Item 15 |
|
|||
|
|
|
|
|
||
|
|
|
|
|
|
|
APP History Ver.:53810 |
|
|
|
|
|
|
PQL DB:LGE_PG_LGT10_xxN42 |
|
|
|
|
||
|
|
|
|
|
|
|
|
POWER ERROR HISTORY |
|
|
||
|
|
|
|||
1. |
Last History: |
|
VA UVP |
|
|
2. |
Last History: |
|
VS OCP |
|
|
3. |
Last History: |
|
NONE |
|
|
4. |
Error Count |
|
|
||
|
|
|
|
|
|
|
1) |
PFC_DET Error |
|
ff |
|
|
2) |
5V OVP |
|
ff |
|
|
3) |
5V UVP |
|
ff |
|
|
4) |
17V OVP |
|
ff |
|
|
5) |
17V UVP |
|
ff |
|
|
6) M5V OVP |
|
ff |
|
|
|
7) M5V UVP |
|
ff |
|
|
|
8) Vs OCP |
|
1 |
|
|
|
9) |
Vs OVP |
|
ff |
|
|
10) Vs UVP |
|
ff |
|
|
|
11) Va OVP |
|
ff |
|
|
|
12) Va UVP |
|
1 |
|
|
5. |
Reset All |
|
|
||
|
|
|
|
|
|
PFC_DET: Power Factor Control Detect
OVP: Over Voltage Protect
OCP: Over Current Protect
UVP: Under Voltage Protect
28 |
June 2011 42PW350 Plasma |
Accessing the Host Diagnostic Screen (Page 1 of 2)
Use the Host Diagnostic screen to investigate the signal quality of a problem channel.
1)Place Television on the digital channel that may be showing problems.
2)Bring up the Customer’s Menu. Highlight “CHANNEL”. Press “ENTER” on the remote.
4) Press the (1) Key 5 times.
The Host Diagnostics screen appears.
3) The “CHANNEL” Menu appears.
See next page for details.
29 |
June 2011 42PW350 Plasma |
|
|
42PW350 Understanding the Host Diagnostic Screen (Page 2 of 2)
|
|
Host Diagnostics |
Channel Selected |
|
||
|
Host Information |
|
|
Current Channel (Main) |
||
Model Name : 42PW350-UA (Plasma Display) |
|
Channel Info : Digital 19-1 |
Blocked or not Blocked |
|||
|
Memory |
|
Parental Control : Channel is not blocked |
|||
FLASH : 131072 KB |
|
|
|
Current Temperature |
||
DRAM : 262144 KB |
|
|
MODULE Temperature: 34.5 Celsius |
|||
NVM : 128 KB |
|
|
|
|
DVI/HDMI Status |
|
|
Host Release Version |
|
|
|||
|
|
Can’t display this information now |
||||
Firmware Version(MP) : 3.26.02.11(53810) |
|
|||||
Software Version |
|
|
||||
Micom Version : V3.24.0 |
|
|
|
|
|
|
Compile Date & Time : 20110131 & 08:45:52 |
|
|
|
|
||
Compile User : sunbon.koo |
|
|
|
|
|
|
|
Channel Frequency |
|
|
|
|
|
|
FAT Status (Main) |
|
|
|
|
|
Center Frequency : 663.00 MHz |
|
|
|
|
||
PCR lock : Locked |
Program Clock Reference (Locked or No) |
|
|
|||
Modulation mode : QAM 256 |
Channel Type (8VSB, QAM 64, 256) |
|
|
|||
Carrier lock status : Locked |
Channel (Locked or No) |
|
8VSB (Above 20 is good) |
|||
SNR : 37 dB |
Channel Signal to Noise Ratio |
|
|
|||
|
|
QAM 64 (Above 24 is good) |
||||
Signal level : 100% |
Channel Signal Level (Above 80% good) |
QAM 256 (Above 30 is good) |
||||
Exit
30 |
June 2011 42PW350 Plasma |
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