Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Philips | K30 | Dead. | R6291 ( 4.7R ) o/c. | ||
Philips | K30 | Dead - intermittent. | Dry C561. | ||
Philips | K30 | Dark raster - sound ok | All 3 crt cathodes at 160v - C586 100µ 25v (-20v supply) | ||
Philips | K30 | Dark pic when cold | C1583 4µ7 - HT low at 144 instead of 155v | ||
Philips | K30 | Contrast - low. | C1565 o/c. | ||
Philips | K30 | Colour background changing. | D4255 ( BA21 ) leaky. | ||
Philips | K30 | Changing tuner - use U342LO with mod. | Mod type see Tv Mag. | ||
Philips | K30 | Brightness low - May have flyback lines. | C583 ( 4.7u f , 250v ) | ||
Philips | K30 | BLANK SCREEN | C1586 100uF 35v | ||
Philips | K30 | Blank raster. | C2147 ( 0.022uf ) intermittent leaky. | ||
Philips | K30 | Blank raster & no chan change | 500mA fuse on Remote panel psu | ||
Philips | K30 | Blank raster - sound Ok. | C1586 ( 100uf , 35v ) | ||
Philips | K30 | Black band across screen | Varies with tuning & agc Adj - Replace 3 electro caps in IF can | ||
Philips | IKC2 | ht low at 30v | CP51 100µ 250v ht smoother o/c | ||
Philips | IKC1 | Pic had moved up after field stage repair | RL83 0R22 feeds pins 18 & 21 of Fop chip |