Master Electronics Repair !

Welcome to Master Electronics Repair! website.Here you will find:Service Modes, Circuit Diagrams,Service manuals, Firmware Update procedure, Disassemble procedure, Universal remote control setup codes, Troubleshooting, Diagnosing, Measuring, and more.... of many of LCD/LED TV/Displays,others various electronic apparates,trough many technical notes and tips/tricks to help repairing/fixing Troubles/ faults,for electrical technicians.This site helps you to save the Earth from electronic waste!

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!

Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

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All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Wednesday, 20 March 2019

SAMSUNG LN-26B350F1 - LN-32B350F1 - TFT LCD TV - SERVICE MODE [FACTORY MODE] - ADJUSTMENTS - SOFTWARE UPGRADE - CABLES & DETAILS

SAMSUNG LN-26B350F1 - LN-32B350F1 - TFT LCD TV - SERVICE MODE [FACTORY MODE] - ADJUSTMENTS - SOFTWARE UPGRADE - Cables & Details

TO ENTER SERVICE MODE [FACTORY MODE]
Press the remote -control keys in this sequence:

If you do not have Factory remote - control

MENU INFO à MUTE à Power on

If you have Factory remote - control

DISPLAY PICTURE ON FACTORY

The buttons are active in the service mode.

Remote - Control Key: Power, Arrow Up, Arrow Down, Arrow Left,Arrow Right, Menu, Enter, Number Key(0~9)

Function - Control Key: Power, CH +, CH -, VOL +, VOL -,Menu, TV/VIDEO (Enter)

PANEL CHECK

You have to check Panel Maker Because of different adjustments as follows.

First of all, Check the label rating.
Label Rating File

LCD PANEL MARK
A:ACER(AUO) S : SEC C : CMO
If not printed you could consider S(sec) panel mark.

METHOD OF COLOR CALIBRATION [AV]

Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port
Press the Source key to switch to “AV1” mode
Enter Service mode
Select the “Calibration” menu
Select the “AV Calibration” menu.
In “AV Calibration Off” status, press the ► key to perform Calibration.
When Calibration is complete, it returns to the high-level menu.
You can see the change of the “AV Calibration” status from Failure to Success.

METHOD OF COLOR CALIBRATION [ COMPONENT]

Apply the 720p Lattice (N0. 6) pattern signal to the Component IN 1 port
Press the Source key to switch to “Component-1” mode
Enter Service mode
Select the “Calibration” menu
Select the “Comp Calibration” menu.
In “Comp Calibration Off” status, press the ► key to perform Calibration.
When Calibration is complete, it returns to the high-level menu.
You can see the change of the “Comp Calibration” status from Failure to Success.

METHOD OF COLOR CALIBRATION [PC]

Apply the VESA XGA Lattice (N0. 21) pattern signal to the PC IN port
Press the Source key to switch to “PC” mode
Enter Service mode
Select the “Calibration” menu
Select the “PC Calibration” menu.
In “PC Calibration Off” status, press the ► key to perform Calibration.
When Calibration is complete, it returns to the high-level menu.
You can see the change of the “PC Calibration” status from Failure to Success.

METHOD OF COLOR CALIBRATION [HDMI]

Apply the 720p Lattice (N0. 6) pattern signal to the HDMI1/DVI IN port
Press the Source key to switch to “HDMI1” mode
Enter Service mode
Select the “Calibration” menu
Select the “HDMI Calibration” menu.
In “HDMI Calibration Off” status, press the ► key to perform Calibration.
When Calibration is complete, it returns to the high-level menu.
You can see the change of the “HDMI Calibration” status from Failure to Success.