Samsung TV Repair: Common Faults and Solutions.


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Samsung Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNG CL21N11MQ
Does not turn on, power supply does not reach 90vCold soldering on the 5v voltage regulatorManoel L. Silva
SAMSUNG CL21N11MJ
List on the left side 5 cm wideCr405s number 472 of 4.7nf/400v and r414 of 15k open, on pin 34 of the ci.Manoel L. Silva
SAMSUNG CL21M6MQ2XZ
Turns off after about 30 minutes or when channels are switched.Resistance r831 123 k altered, no secondary power supplyManoel L. Silva
SAMSUNG CL21M6MQ
Reduced vertical, no color and no menu functionEepromManoel L. Silva
SAMSUNG CL21M6MQ
When turned on, the horizontal output oscillated and immediately burned out.Cr 411s of 6 nano measuring 3 nano.Manoel L. Silva
SAMSUNG CL21M6MQ
Dark screenR423 91k openManoel L. Silva
SAMSUNG CL21M6MQ
No color through the antenna. in normal av.Enter service mode, option 1, change from cl to cpManoel L. Silva
SAMSUNG CL21M6MQ
No videoTrc socket.Manoel L. Silva
SAMSUNG CL21M6MQ
Inoperative. beeping and 200v with 54v.Flyback (fca173aa6-00201a)Manoel L. Silva
SAMSUNG CL21M6MQ
With retraction lines and without image. sometimes it works.Spark gap on tube plate with problem. sg 504 connected to g2 grid.Manoel L. Silva
SAMSUNG CL21M6M2Q
Sda and scl line with problems (lower than 4v), faulty seletronic.Manoel L. Silva
SAMSUNG CL21M40
Doesn't start. remains on standby.27v zener diode at power supply shorted.Manoel L. Silva
SAMSUNG CL21M21Q
Turns off. activates protection and the LED is off. 125v power supply with 150v.R831 (123k) alterado para 150kManoel L. Silva
SAMSUNG CL21M21MQ
Doesn't work.Horizontal output shorted. r831 from 123k changed to 156k. replacement of st2001hi and r831.Manoel L. Silva
SAMSUNG CL21M21MQ
Turned on and off1000µf/10v capacitor c108 shortedManoel L. Silva
SAMSUNG CL21M21MQ
The standby LED turns on, turns off and nothing happens. If you keep pressing the power key it turns on......EepromManoel L. Silva
SAMSUNG CL21M21MQ
Does not turn on, 125v power supply changed to 150vR831 alterado de 123k para 154kManoel L. Silva
SAMSUNG CL21M21MQ
Flashing in the av2 videoDzv02Manoel L. Silva
SAMSUNG CL21K40MQ
It doesn't work, only the stand-by LED was on.C817, c818, c821 and c823 with changed esr.Manoel L. Silva
SAMSUNG CL21K40MQ
Does not come out of standbyC817 and c818 sold out. in the schematic it is 220mf and on the tv it is 100mf.Manoel L. Silva