Beko TV Repair: Common Faults and Solutions.


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Search: Beko
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Beko Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
BEKOKX1.190
KX1.190		Dark image with very strong colors on one sideLow voltages on the collectors of the RGB and G2 transistors seem to indicate kinescope.Remove ceramic bonded to g2, c714. this cond. Ceramic only leaks under load, measuring outside the circuit is fine. This problem may appear on TVs from other brandselectronico
BEKOE1
E1		TV turns on, tsound is no matC630 - 220mf/16v secoMATA
BEKONR30WLB500S
L4B		No pictures sound ok, back light can see for 1,2 secondFaulty one of high voltage transformers (4006a4250037)John Doe
BEKO12.6
12.6		The LED turns on and makes a buzzing sound but the voltages are lowReplace altered 0.1r r615 resistance.jose almeida tavares
BEKO28B8T47
14.2		DeadOptical coupler;-)Nezocas
BEKOPLAYSONIC 14.1
14.1		Does not start, power supply voltages ok, tsound is no ht.R503 (47r) openfaroltek
BEKOTEKNIKCOLOR TV59D
N/T		O/w ofNo modulo 0/w ic1101 (tda8145)Test the diodesJ.CUNHA
BEKO12.1
12.1		Inoperativa, led piscaSubstituir c914 por 4.7 uf/50v.
BEKO14.2
14.2 		Mono, pip versions are not available in the manualPlease see the soft copy on the web pageMário Tavares
BEKO14.2
14.2 		Replacing termal brand fbt with eldorPlease apply tcn 2002/13Mário Tavares
BEKO14.2
14.2 		Vertical defects :ic501 (tda8359j) and r522 (fuse resistor)Please apply tcn 2002/14Mário Tavares
BEKO14.2
14.2 		Subwoofer sound is not good, sometimes distortedCheck 1nf on position c361 which is parallel to the speakerMário Tavares
BEKO14.2
14.2 		Sound is distorted during start upCheck c350 capacitorMário Tavares
BEKO14.2 
14.2 		Spot on the cpt during shut off Please check if c704 on crt module is short circuited Mário Tavares
BEKO14.2 
14.2 		Sound is distorted Check and replace c112 Mário Tavares
BEKO14.2 
14.2 		No horizontal sync Check and replace ic101 Mário Tavares
BEKO14.2 
14.2 		Tsound is a bad noise at some channels Check and replace ic101 Mário Tavares
BEKO14.2 
14.2 		Some channels are absent Replace r129 with 2.5kΩ potentiometer and change the value of c143 as 47n Mário Tavares
BEKO14.2 
14.2 		Microprocessor spare parts codes in the service manual are not correct Please see tcn's 2003/10, 2003/08 and 2002/17 Mário Tavares
BEKO14.2 
14.2 		Sometimes flyback lines Replace 220r 1/4w r709 with a stronger one (example 101223). Mário Tavares