Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Samsung | CI5937AN | St/by only | Micro not giving power on signal. Front panel faulty (works by R/C when dis'd) - NLA | ||
Samsung | CI5937AN | SET WHINES NO PICTURE OR SOUND | D808 170v OVERVOLTS ZENER SC PC801 OPTOCOUPLER DRY JOINTED | ||
Samsung | CI5937AN | Dead except for squeal from psu | All sec supplies low - 32v line has a low res reading - audio o/p chip TDA2161 s/c at supply pin 7 | ||
Samsung | CI5937AN | Dead & whining - D808 R2K 170v overvolt diode s/c | Optocoupler PC801 dry joint pin 2 - causing no fback or HT reg | ||
Samsung | CI5937AN | dead | TDA2616A audio o/p chip s/c | ||
Samsung | CI5913W | No pic - sound ok | When A1 advanced dim, wide pic seen. HT correct but had noise superimposed on it. C41 4µ7 400v u/s | ||
Samsung | CI5913W | Excess width & no E-W corr | C416 2µ2 250v in anti breathing cct | ||
Samsung | CI5913 U88 | HIGH FREQUENCY VIBRATION NOISE FBT VIBRATION , AND | REPLACE FBT ( 3 HOLE FIXING TYPE ) , BOND R414 , | ||
Samsung | CI5913 CI6813 U88 | FAILURE OF C560 ( 2.2mfd / 250v ) CRT BASE. | REPLACE C410 TO NEW TYPE AND CAY OUT MOD | ||
Samsung | CI5913 & CI6813 | If 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 ½w is fitted check for o/c - if so replace - official Samsung mod | ||
Samsung | CI5913 CI6813 U U88 | DARK PICTURE | CHECK C416 ( 155v SMOOTHING ) REPLACE WITH 47mfd 250v | ||
Samsung | CI591 | Dark pic with ringing | Caps in 175v supply to RGB low - C560 2µ2 400v on crt base & C410 220µ 200v on main pcb | ||
Samsung | CI541ZG | Will not lock into channels - no sound. | B5 rail @ 3.4v Infra red Rx leaky ( unplug PA01 - 5 rail restored ) | ||
Samsung | CI541ZG | Stuck in standby. | Q402 ( 2SD1650 ) s/c. | ||
Samsung | CI541ZG | Sound crackling & cutting out. | R618 ( 5.6k ) near audio IC. |