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Repair tips  

Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionDate
Found: 438
SamsungCI537V P55SET COMES OUT OF STBY BUT RETURNS IN 10secsD912 OC NO LINE OSC START UP SUPPLY14-09-2004
SamsungCI541ZGDead with relay clickingC411 100pF 2kv s/c in LOP stage14-09-2004
SamsungCI541ZGDead with relay clickingC411 100pF 2kv s/c in LOP stage14-09-2004
SamsungCI541ZGFrame collapse.R412 ( 1R 1/2w fusible ) o/c.14-09-2004
SamsungCI541ZGInt shut downInvisible dry joints at chopper trfmr14-09-2004
SamsungCI541ZGNo red may be int.Drys Q556 ( CRT PCB )14-09-2004
SamsungCI541ZGNo sound - set tripping - black bars on pic.B5 rail @ 3.4v Infra red Rx leaky ( unplug PA01 - 5 rail restored )14-09-2004
SamsungCI541ZGPSU & LOPT pulsing - no sound.B5 rail @ 3.4v Infra red Rx leaky ( unplug PA01 - 5 rail restored )14-09-2004
SamsungCI541ZGSound crackling & cutting out.R618 ( 5.6k ) near audio IC.14-09-2004
SamsungCI541ZGStuck in standby.Q402 ( 2SD1650 ) s/c.14-09-2004
SamsungCI541ZGWill not lock into channels - no sound.B5 rail @ 3.4v Infra red Rx leaky ( unplug PA01 - 5 rail restored )14-09-2004
SamsungCI591Dark pic with ringingCaps in 175v supply to RGB low - C560 2µ2 400v on crt base & C410 220µ 200v on main pcb14-09-2004
SamsungCI5913 CI6813 U U88DARK PICTURECHECK C416 ( 155v SMOOTHING ) REPLACE WITH 47mfd 250v14-09-2004
SamsungCI5913 & CI6813If HT smoother C560 2µ 250v has failed (on CRT base)Change C410 or C401 from 220µ 100v to 47µ 250v. Connect -ve pin to chassis. Change C416 from 2µ2 250v to 47µ 250v. If R415 0R27 ?w is fitted check for o/c - if so replace - official Samsung mod14-09-2004
SamsungCI5913 CI6813 U88FAILURE OF C560 ( 2.2mfd / 250v ) CRT BASE.REPLACE C410 TO NEW TYPE AND CAY OUT MOD14-09-2004
SamsungCI5913 U88HIGH FREQUENCY VIBRATION NOISE FBT VIBRATION , ANDREPLACE FBT ( 3 HOLE FIXING TYPE ) , BOND R414 ,14-09-2004
SamsungCI5913WExcess width & no E-W corrC416 2µ2 250v in anti breathing cct14-09-2004
SamsungCI5913WNo pic - sound okWhen A1 advanced dim, wide pic seen. HT correct but had noise superimposed on it. C41 4µ7 400v u/s14-09-2004
SamsungCI5937ANdeadTDA2616A audio o/p chip s/c14-09-2004
SamsungCI5937ANDead & whining - D808 R2K 170v overvolt diode s/cOptocoupler PC801 dry joint pin 2 - causing no fback or HT reg14-09-2004
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