PHILIPS TV Repair: Common Faults and Solutions.

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PHILIPS Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem	Solution	By
PHILIPS	20PT326A/78R	Stand by LED blinking and does not oscillate/secondary power supply oscillating	I changed the power supply capacitors c 2530 and c 2540
PHILIPS	29GX1899	TV turns on with dark screen has filament and sound.	Update or change eprom, good luck..		Clayton
PHILIPS	14PT3131 L03.1L	Green screen for seconds and turns off	Transistor 7310 (kinescope board)	Replace it even if it looks good, as it doesn't show up on the multimeter. I advise you to replace them all to avoid returns and guarantee the service.	Tec Video
PHILIPS	20PT3336/78	Dark screen with/characters, normal sound	R3442- 100k.		nunes
PHILIPS	29PT4635	Cushion effect (two bands left and right of the screen)	Something in the fet 7400 transistor circuit	In my case it was a 4.7r resistor open in position 3411	JUNIOR
PHILIPS	20PT228A/78R ***	When the TV arrived home, it turned on only the LED lit up and tsound were times when it turned on whenever it wanted after it worked, it could go on for a whole week, I checked the power supply, tsound was only 100v on the vbat.c-2409 it was dry l-5561 open.	C-2409 dry l-5561 open (change)	Do not use used for new.	wagner
PHILIPS	20PT4331	No audio, amplifier ok, speaker ok	Volume line deficiency		c@rlinhoselectro
PHILIPS	DVP3124	Drawer does not open or takes time to open and cannot read the disc.	Change the spindle motor that turns the disc.	If after installing the motor the disc still does not rotate, place a 1r resistor from pin 12 of the am5888s to the negative of the spindle motor. That done, problem solved.	ELETRONICA SÃO FRANCISCO This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILIPS	29PT8457	It started showing a sentence on the screen, medium voltage, low and then went out, becoming completely inoperative	After changing the (tcet 1103g photo-coupler) it worked normally		c@rlinhoselectro
PHILIPS	29PT4631 LO1.1L	3 rgb lines at the top of the screen	Capacitors 2252 and 2253	Just remove it and test	SIMAS433
PHILIPS	21PT5433	Top of vertical partially closed	Replace the polyester capacitor c2460 =82k/100v or 82 nonoparaids for 100 volts, as a precaution also replace c2446,c2465,2444,2463.	But in this case the main defect was the c2460 with loss of capacitance causing the TV to produce this defect	This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILIPS	20PT3331	TV with the upright partially closed on the top	Bad electrolytic capacitor c2465=10mf x 160v	Replace it, and as a precaution, also replace the capacitors c2446,2444 = 470mf x 16v because if they are filtering little, this will cause the capacitor c2465 to be stressed to the extreme and thus causing this defect	This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILIPS	PT123A	Does not oscillate. When pressing the channel key, the LED flashes several times and remains on standby.	Capacitor 2448 (47x160) e fly back.		Tec Video
TV PHILIPS	14PT3131 LO3	Vertical closed from the middle down and without sound	Erased memory		This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILIPS	29PT4631	Turns on and after a few seconds turns off.	All it took was a small increase in the screen to solve the problem.		Persio
PHILIPS	14PT 314 A/78 CHASSI L9 2A	Turns off every time you turn on the antenna	Diodo 6413 bzx79-12v		severino alves
PHILIPS	29GX1898	Dark screen, when increasing screen return trace without osd	4		josé gusmão
PHILIPS	20PP3336-78	With menu sound dark screen	Replace resistor r442 100k		odair
PHILIPS	21PT4656	TV with backlight without sound and image, does not adjust brightness	Cause r3442 open		luismar
PHILIPS	14GX1618/78R ANUBIS - VA	TV doesn't turn on	Led on, only on standby, hcc voltage at 1.95v	Transistor 7423 is good, but when I replaced it, the TV turned on again	odivaldo araujo