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PHILIPS Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPS3LC2050
White screen, without retractions.Capacitor c120, there is normal tuning but a white screen. * 06jan96 esc *. check lcd panel. * 16jan98 anc *. check capacitor c101. * 23jan98 jpba *.
PHILIPS3LC2050
Intermittent sound (crashes, hiccups).Potentiometer r503. *jun 95 hbg*.
PHILIPS3LC2050
Noisy or crunching soundResistor r513. cold solder on IC51 (output). * Dec 94 BC *.
PHILIPS3LC2050
Low sound.Capacitor c508. only in the TV function: occurs intermittently, see x771. * nov 94 psm *. check ic61 (micro) may have mute function activated, possible defect. * Dec 94 BC *. check key s101 (radio/of/tv). * 24Jul96 esc *.
PHILIPS3LC2050
Varying tune.Capacitor c734. * 15mai96 esc *.
PHILIPS3LC2050
No sound. (with or without image for TV, VCR).C508/r120. oct 94 psm. ic61. * Dec 94 BC *. check open resistor r506. * 30Jul96 esc *.
PHILIPS3LC2050
Without tune.Resistor smd r663 (100e). * 13dec95 anc *. check tuning potentiometer. * 16Jan98 anc *. check varicap unit, r663. * 23Jan98 jpba *.
PHILIPS3LC2050
No VHF tuning.Check q703.**.
PHILIPS3LC2050
No tuning in uhf.Check q702.**.
PHILIPS3LC2050
Loud noise (air leak).Check lamp. * 02dec96 esc *.
PHILIPS3LC2050
Searches but cannot find (barr3/sint3).Varicap unit. *ab*.
PHILIPS3LC2050
There are no colorsCapacitor c817.
PHILIPS3LC2050
Does not tune FM.Resistor smd (101) r420. * jul 95 anc *.
PHILIPS3LC2050
Don't tune in am.Resistores r450/r420.**.conf. jul 95 anc (smd r420).
PHILIPS3LC2050
It doesn't work (it stays off).Normal p200 TV radio doesn't work. adapter does not work see q1 use but12 code 4806 130 47409. Sometimes it turns on, other times it doesn't see c110. *dec 94 hbg*. check the "back light" panel, it may be consuming a lot and this prevents the power supply of
PHILIPS3LC2050
The radio function does not work.Smd resistor r420 (101), open. * Jul 95 BC *. check r120. * 23jan98 jpba *.
PHILIPS3LC2050
No characters/menu appear.Check integrated ic61. * 15mai96 esc *.
PHILIPS3LC2050
Colored lists, with ok convergence.Check lcd panel. * 13jun97 aac *.
PHILIPS3LC2050
Interference of sound in the image.Do not connect the direct resistor that feeds the sound circuit. * anc*.
PHILIPS3LC2050
Indicates f4Probably micro (ic61) defective. * Dec 94 BC *.