Collection of LCD Television Repair Tips V1.01

Actually this guide compilation common faults and erratic functions of LCD TV. For example: 

No Power, Dead 

No Display with blue or green colour LED light lit 

No Display with red or orange colour LED light lit 

No Startup or Slow start-up, Stuck in Standby Mode 

No Display with the Power LED light flashing 

Display Shutdown after 2 seconds or randomly 

Display Distortion, Double Image, Display Tearing 

Negative Picture on Screen 

Solarisation Image 

Hum, Buzz or Hissing Noise inside the LCD TV 

Sound / Audio Problem 

Erratic Functions or Intermittent Problem 

Display Darkness, Backlight Failure or Inverter Problem 

Display Colour Problem 

White Screen 

Horizontal or Vertical Lines & Bar in the screen 

Remote Control No Functions 

Login Service Mode 

Solve LCD TV Under Protection Mode 

& so on……… 

Sometimes, when I’m stuck in repair the LCD TV, I will refer back to this guide and find some idea or tips to repair that LCD TV. For example, my LCD TV symptom is No Display, even that model number not listed in the guide, but I will try to find their related symptom by other brands and models. After I got what’s the common section and failure components will always causes this symptom, then I will concentrate to troubleshooting and repairing on that area. Most of the time, it help me a lots. 

Not only that, this Collection of LCD TV Repair Tips guide included some Samsung SMPS Power Supply and IP Board repair information too. Where it is cover SMPS & IP Board part numbers: 

BN44-00338A

BN44-00338B

BN44-00339A

BN44-00339B

BN44-00340A

BN44-00340B

BN44-00341A

BN44-00341B

BN44-00351B

BN44-00353A

BN44-00368B

 BN44-00369A