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Samsung Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNG CN3339V
KCT12A
Inoperative led blinking.Exchange of the 3 cis rgb, with the red one being shorted.Manoel L. Silva
SAMSUNG CN3338V
Warping the image and sometimes it was black and white.C246 of 2.2/50vManoel L. Silva
SAMSUNG CN3338V
Distorting the image and sometimes it was black and white.C246 2.2/50v. in the absence of a 2.2 one, a 4.7/50v one was placedManoel L. Silva
SAMSUNG CN3338V
Out of sync and out of color!2.2/50v electrolytic capacitor c246Manoel L. Silva
SAMSUNG CN3338
When changing channels, you lose tuneBobina aftManoel L. Silva
SAMSUNG CN3059
No sound and no imageCi vertical output tda8356Manoel L. Silva
SAMSUNG CM3313Z
Blue screen with imageCi 501(ka2154), matriz y(b,r,g)Manoel L. Silva
SAMSUNG CL34Z6PQUX/XAZ
Horizontal output transistorManoel L. Silva
SAMSUNG CL32Z30DS
Burning out horizontal output transistor after a monthPower supply changed from 142v to 160v. r818 from 140k changed to 160k.Manoel L. Silva
SAMSUNG CL29Z6PQ
The audio only appears when you turn it on in the morning, but if you turn it off and on again the audio disappears.EepromManoel L. Silva
SAMSUNG CL29Z58MQ
White screen with retraction lines!Exchange microns.Manoel L. Silva
SAMSUNG CL29Z58
Geometry, parabolaL405 carbonized, not allowing adjustmentManoel L. Silva
SAMSUNG CL29Z50MQ9XXAZ
Horizontal transistor burns out. image stretched horizontallyD408Manoel L. Silva
SAMSUNG CL29Z50MQ
Cold turns on and off several times. image closing. then sign.Power supply transformerManoel L. Silva
SAMSUNG CL29Z50MQ
With sound and without image.Q813 kia7808a and a zener diode that works in parallel with this transistor.Manoel L. Silva
SAMSUNG CL29Z50MQ
Doesn't startReplacement of icv201.Manoel L. Silva
SAMSUNG CL29Z50
Out of comvergengy and excess widthD404=dgp30l open, 10mh inductance l405 burned due to fet qe02=fpq630 burned.Manoel L. Silva
SAMSUNG CL29Z43MQ9XXAZ
Turning off after 5 secondsEepromManoel L. Silva
SAMSUNG CL29Z43MQ
Burning the horizontal output transistorL503 open on the 200v line of the rgb, close to the everything socketManoel L. Silva
SAMSUNG CL29Z43MQ
Dark screen with no sound and no imageVertical output ci burnt and supply resistor r413 -16.5v open.Manoel L. Silva