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!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Thursday, 21 February 2019

SAMSUNG - GLA26SEU LE26S81BX TFT-LCD TVS SERVICE MODE

SAMSUNG - GLA26SEU LE26S81BX TFT-LCD TVs SERVICE MODE




APPLICABLE TO:     SAMSUNG TFT-LCDs:   GLA26SEU _ GLA32SEU _ GLA37SEU _ GLA40SEU _ GLA46SEU _ LE26S81BX _ LE32S81BX _ LE37S81BX _ LE40S81BX _ LE46S81BX
TO ENTER SERVICE MODE
With customer remote control;
  • Press [Power Off => Info => Menu => Mute => Power On]
With factory remote control:
  • Press [picture On => Display => Factory].
The buttons are active in Service Mode:
  1. Remote control keys:  Power; Arrow Up; Arrow Dn; Arrow Left; Arrow Right; Menu; Enter; & number keys (0 to 9).
PANEL CHECK
Specially for LE 26, 32R7**.  Check the Panel Marker, because of different adjustments as follows.  Check the label rating.  
  • If panel mark is "A", set the factory mode indicating as follows.
  • Panel BOM (Bill Of Material):  BN07-00289A.  Connector between Panel and Power unit:BN39-00603M (300mm)
*Option Byte.
  1. Gama "AUO"
  2. Panel Option "AUO"
If panel marking is 'S" or not printed, set the factory mode indication as follows.
Panel BOM [Bill Of Material]:  BN07-00247A.  Connector between Panel and Power unit: BN39-00603M (300mm).
Option Byte
  1. Gamma "AMLCD"
  2. Panel Option "AMLCD_INT"
If panel mark is "C", set the Factory mode indicating as follows.
Panel BOM {Bill Of Material}:  BN07-00207A Connector between Panel and Power Unit: BN-39-00659A (200mm).
Option Byte.
  1. Gamma "CMO"
  2. Panel Option "CMO" All others are the same given below.
FACTORY DATA
  1. Calibration.
  2. Option Table      xxxx  xxxx
  3. W/B
  4. W/B Movie
  5. MTK8202
  6. FBE2 option
  7. Sound
  8. Sound Amp
  9. YC Delay
  10. Adjust
  11. Bus Stop
  12. Password          80  80  80  80
  13. Checksum        0000
  14. Dynamic Contrast
  15. Spread Spectrum.
  16. Reset
HDCP Write    Sucess --Or failure.
T_JSMMPEU-1000 (Main Micom Version)  Month/ Day / Year / Hour / Minute / Second
T-BRPNMNSAS-1000 (Sub-Micom version.  Only BDX Plus)
Panel On Time: (Hour)  XXXXX
CALIBRATION
  1. AV Calibration.
  2. DTV Calibration
  3. PC Calibration.
  4. HDMI Calibration
OPTION BYTE
     NO   =>   Item   =>                     CMO32"
  1. => Panel Inch                            => 32.
  2. => Panel Vendor                       => CMO
  3. => Dimming                              => Internal.
  4. => Gamma                                => Off
  5. => Auto Power                          => On.
  6. => Hotel Mode                         => Off
  7. => Shop Mode                          => Off
  8. => High Devi                            => Off
  9. => Carrier Mute                       => Off
  10. => TTX                                      => On
  11. => TTX List                              => Flop
  12. => TTX Group                          => User OSD.
  13. => TTX ATM                           => Off
  14. => HDMI Select                      => 2HDMI
  15. => Volume Table                      => Small
  16. => Sound Wattage                   => LCD 10W
  17. => HP Position                         => side
  18. => Language                            => English
  19. => HP Detect                           => Active High
Posted By: FRANK at 02:26
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