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PHILIPS Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPS4CM5299
Horizontal lines (bottom or top).Check altered diodes 6403 and 6404. * 21Aug96 jo *.
PHILIPS4CM5299
Dark band in the center of the screen (-).Check capacitor 2803. * 25set97 fr/jo *.
PHILIPS4CM5299
Brightness does not workCheck diode 6604 with leak and resistor 3924 (4Û7) open. * 25Apr97 fr *.
PHILIPS4CM5089
It doesn't work (it stays off).Verificar 5601. 04mai01 pe601 wendell *.
PHILIPS4CM2799/78
Whistle in operation (see noise8).In high resolution (1024 x 768 hr), vibration of the guide shaft coil 5603. * mai 95 es *.
PHILIPS4CM2799
Fabric oscillates not horizontally.Resistor 3446 (4k7) open. * 05jlu96 jpba *.
PHILIPS4CM2799
Dark screen at 640 x 480.Resistor 3649 (3k3) aberto. * out 95 anc *.
PHILIPS4CM2799
Lose sync. hour. at 1024x768.Capacitor smd aberto 2425 (10nf). * out 95 anc *.
PHILIPS4CM2799
Loses sink. hot. when changing scene or resolution.Capacitor smd 2425 (10nf) aberto. * jan 95 anc *. ok
PHILIPS4CM2799
Width varies with the scene.Resistor 3649 aberto (3k3). * out 95 anc *.
PHILIPS4CM2799
Flashing widthTrimpot 3839. * 20dez95 anc *.
PHILIPS4CM2799
Poor widthSee capacitor c622 (100k) spruce. * 02dez96 jo *.
PHILIPS4CM2799
Jagged image (see train1).Open smd 2822 capacitor. * Jan 95 BC *. poor contact in connector m105 (power supply). * oct 95 acm/jo *. check capacitor filter capacitor 2153 open. * 25Apr97 ctr *.
PHILIPS4CM2799
Folding image horizontallyVerificar resistor 3480, capacitor 2425. * jan 95 anc *.
PHILIPS4CM2799
Damage IC or TS semiconductorShorted 6812 damages diode 6608 and transistor 7605, see also 5604 and 3849. transistor 7615 see supply from +18v resistor 3480 and 2446 smd capacitor. * Dec 94 BC *.
PHILIPS4CM2799
Damages resistorCheck diode 6812 see also: 6608/7605/5604. +18v resistor 3480 check capacitor 2446 (smd) with leakage, also causes the burning of 5604/6608/7615. * Dec 94 BC *.
PHILIPS4CM2799
Damages coil or transformer.Shorted diode 6812 damages coil 5604, see also 6608, 7605, 3849. coil 5604 check supply resistor +18v 3480 and capacitor 2446. * dec 94 anc *.
PHILIPS4CM2799
Brightness does not workCapacitor aberto 2616 (2k). * out 95 anc *. resistor aberto 3649 (3k3). * out 95 anc *. capacitor 2910 aberto. * 02dez96 jo *.
PHILIPS4CM2799
Heating transistorTransistor 7605 heating up, check driver 5601. * May 95 jo*.
PHILIPS4CM2789
It doesn't work (it stays off).See horizontal stage, 5601 altered. * 21Aug96 jo *.