REPAIRING AND NOT THROWING AWAY

REPAIRING AND NOT THROWING AWAY

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 !

Saturday 30 March 2019

SAMSUNG UA46C6200UR HOW TO ENTER SERVICE MODE - SOFTWARE UPGRADE - LED TV

HOW TO ENTER SERVICE MODE - SOFTWARE UPGRADE - SAMSUNG UA46C6200UR LED TV

UA40C6200UR _ UA46C6200UR _ UA55C6200UR 
UA32C6900V* _ UA40C6900V* _ UA46C6900V* _ UA55C6900V* Universal Remote Control Set-up Codes to Check with Samsung Brand TVs
SERVICE MODE
How to Access Service Mode; Using the Customer Remote
1. Turn the power off and set to stand-by mode
2. Press the remote buttons in this order; POWER OFF - INFO - MENU - MUTE - POWER ON to turn the set on.
3. The set turns on and enters service mode. This may take approximately 20 seconds.
4. Press the Power button to exit and store data in memory.  - If you fail to enter service mode, repeat steps 1 and 2 above.
Buttons operations within Service Mode
Menu > Full Menu Display/Move to Parent Menu
Direction Keys Up / Dn >  Item Selection by Moving the Cursor
Direction Keys Up/Dn >  Data Increase / Decrease for the Selected Item
Source > Cycles through the active input source that are connected to the unit
Initial SERVICE MODE DISPLAY State. Mode: CDTV . RES : 480I
Upgrading the Software
1. Insert a USB drive containing the firmware upgrade into the Wiselink Pro port on the side of the TV.
2. If pop up is showed, press the exit or press the No button. (If you press Yes button, display is changed to Wiselink Pro Menu )
3. Press the MENU button to display the menu.  Press the ▲ or ▼ button to select “Setup”, then press the ENTER button.
4. Press the ▲ or ▼ button to select “SW Upgrade”, then press the ENTER button.
5. Press the ENTER button.  The message “Scanning for USB... It may take up to 30 seconds.” is displayed.
6. 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.
[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 firmware upgrade. Check the firmware version after the upgrades are complete. When software is upgraded, video and audio settings you have made will return to their default (factory) settings.]
Self Diagnostic
This is simple test function that judge whether is TV SET’s problem or not.
There are two self-test. Picture and Sound.
1. Press “Menu > Support > Self Diagnosis”  The message “Picture Test / Sound Test” is displayed.
2. Picture Test
1 The message “Does the problem still exist with this test pattern?” is displayed.
2 Press “Yes”. This is a TV SET problem.  The massage “Contact Samsung’s call center at 1-800-SAMSUNG for assistance.” is displayed.
3 Press “No”.  This is not a TV SET problem.
The message “If the self diagnosis picture is OK, picture distortion may cause by your external device.  Check connection. If the problem still persists, refer to the external device’s user manual.” is displayed.
Sound Test
1 The message “Does the problem still exist with this sound test?” is displayed.
2 Press “Yes”. This is a TV SET problem.  The message “Contact Samsung’s call center at 1-800-SAMSUNG for assistance. “is displayed
3 Press “No”.  This is not a TV SET problem. The message “If the self diagnosis picture is OK, picture distortion may caused by your external device.  Check connection. If the problem still persists, refer to the external device’s user manual.” is displayed.
UNIVERSAL REMOTE CONTROL SET-UP CODES
0030 0049 0050 0066 0076 0101 0102 0119 0143 0152 0154 0166 0181 0195 0209 0217 0240 0307 0318 0365 0379 0414 0421 0488 0492 0601 0624 0637 0642 0827
Posted By: FRANK at 04:54
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