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SAMSUNG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNGCL2921MQ
Inoperative - stand by lights up once and goes outDefective center beam
SAMSUNGCL-21M6MQ
This TV had all the voltages and it seemed like it would work but it didn't work and it made a horizontal noise.The defect was the shorted deflector.ReplaceEletroclaudio Aguas Belas PE
TV SAMSUNGCL-21Z50MQ
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Due to frequent power outages, nothing worksIc-801s cq0765rt com avariaYour replace.wagner
SAMSUNGLN32B350F1
Sem imageInverte board transistorsfabricio
SAMSUNGCL-21Z50MQ
Bluish color varying flashing colorDiodo zenerReplace diodo zener 244 5.6vfernandoferreira
SAMSUNGCN-5051Z_5055Z_3355 -
P62SN
Does not turn on, power supply with normal voltages and LED onChange horizontal drive transformer'Open horizontal drive transformerjohnny busnadiego
SAMSUNGCN 3355Z
P62SM
Dark band at the bottom of the screen, returning to normal when heated2.2uf x 50v capacitor, like low capacitanceReplace with another of the same value.ELETRONICA HEINZ
SAMSUNG LCDLN32A330
Image saturating, like a sublimated cathode on a tube TV.Power supply ok, video card ok digital card damaged.Replace, the same board cannot be repaired.CALIXSERVICE
SAMSUNGCX-5344N
SCT11
Starts with difficultyReplace the c220mf400v in the primary power supplyMatola
SAMSUNGCL-21Z50MQ
K16C
Does not turn on the dead secondary power supplyOpen non-primary resistor r802Check they all work in series 22k the r802, r803 and r804THIAGO SAMPAIO
MINITOR SAMSUNGLIBRA 15/17 OU SYNC MASTER 769V
11-1 LE 15/17
Monitor turns on and LED flashes when the PC is disconnectedIc 622 e bertoReplace the samelebarderio
SAMSUNG-LCDLN19R81B
Has sound but no imageTiny fuse blown at the power supplyVILMA CLÉCIA CARVALHO
SAMSUNGLN40A450
Does not work or takes time to turn onThe two 1000 micron capacitors of the power supplyMB Eletronica
SAMSUNGSYNCMASTER 765BR
CA17
Excess widthC421 3.3nf por 630vReplaced and everything goes back to normalcarlos alberto da silva
SAMSUNGCL-21K40MQ
Tsound is no more imageEra or tubeReplace for another good oneeletroclaudio aguas belas
SAMSUNG540N
When it turns on, a white screen appears and then turns off, the LED stays onCapacitor change c212 330 x 25vjohnny busnadiego
SAMSUNGCN-3383V
Vertical feichadoI changed ic301 ka2131 and I get fileEletronyca schayonara
SAMSUNGCL29Z50MQ
TV does not turn on, oscillates but then turns off 8817 /18/06/10 moto taxeFly-back with shorted secondaryFly-back replace + horizontal exitmarcos melo cascavel ceara
SAMSUNG551V
Doesn't startDamaged ic604 (5v regulator)nois
SAMSUNGCN5049V
Vertical retraces even fold the topResistor 304 150hms openpedro.assitel eletronica