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	29PT554A	Inoperative, LED off (note: cap remains charged c2508)	Diode d 6514 short		krul
TV PHILIPS	21PT9476C/78 SK41L	TV with images bending at the top defect in the vertical plate	R309 .068r 2 watt changed		cunha753
PHILIPS	20PT222		Cold welding no cap. 2442 (smd)		eletrônica BRITO
PHILIPS	HTS3375X/78	Display off and fan running	Shorted transistor and fets	Replace q905, q907, q918	ELETRO CENTER
PHILIPS	20PT3331 L03.1L	When turning on, 3 colored lines would appear at the top of the screen, then a white line in the center and it would turn off	One of the vertical drive transistors q7461 or q7452 replaced and resolved	Lift the base and emitter and measure high scale	Cláudio Jardim Paulista bx. Pe
PHILIPS	21PT5435	Turning off before the image appears and tsound are times when it takes a while to turn off but with drizzle on the image when the antenna is placed, the channel appears and in thousandths of a second it turns off	I changed the transistors 7540 (bc547b), 7495 (bc337-25), diode 6445, capacitor c2455 and photocoupler, tsound was no solution to the problem. Then I started to suspect that the problem was the seletronic which, when the antenna was placed, it turned off , then I disconnected the pin that receives the 33 volts, I turned on the TV and it didn't turn off, and by chance, I found a c2007 capacitor with rusty pins, I removed it and put another one in its place (10mf/50v), I turned on the TV, the image appeared and, defect remedied.	Capacitor c2007, the cause of the defect, it is next to the seletronic, in addition to being rusty, it had a short circuit, causing the TV to turn off, we just had to replace it and that was it, the TV was broken.	PATRICK
PHILIPS	203331 L03.1L	Open resistor, replace	R 3445 = 1r pino 8 fly back	Open resistor, replace	Benê eletrônica Aalfenas
PHILIPS	42PFL5403	TV works - image disappears, only the audio remains	T01	T701 - carbonized pin -el41 -clean and jam	EMERSON RIBEIRO
PHILIPS	20PT3336	Turns on the image with straight lines and then turns off.	Zener diode 6318 (8.2v) and resistor 3318 (220r) on the trc board.		Manoel (Noca)
PHILIPS	20PT220A	Blinks and doesn't turn on	C 2551 (47x160v)		HP ELETRONICA
PHILIPS	29PT458A	Turns on and then turns off	Open resistor 3543 but in the diagram the value is wrong it is marked as 120k and in the parts list it is marked as 82r and in reality it is 82k when opened or changed it leaves a high supply in my case with 170v wsoundas the normal one is 140v	Replacing the resistor	play back
PHILIPS	29PT5642/78 L04.UAA	Tv inoperative voltage +b secondary 0v	Change ci tea1506, tea1620p, photo coupler, r3513 and r3532		samuel leite
PHILIPS	2PT5435/78	TV with a deficiency at the top of the tube	C=2465 with lack of capacitance near the vertical output	Replace and analyze but some components	ELETRONICA MEDEIROS
PHILIPS	2PT5435/78	TV inoperative with primary voltages	R= 3519 near the photo coupler	Replace and analyze but some components	ELETRONICA MEDEIROS
PHILIPS	21GX1660 78G	Message (er6) LED flashing 6 times	TV power supply protection	Ground pins 1 and 20 of ic 7600	melktec
PHILIPS MAGNAVOX	29MT4515 L01.1	Does not adjust width and sometimes turns on and off	C2466 15nf x 400v altering capacitance	Replace	paulo-maceio/al
PHILIPS	21PT5435/78	TV with other functions ok, filament, sound and characters. missing image.	Resistor 3442 is open. component value (100k).	Replace it.	Eletronica Barros
PHILIPS	21PT6456/78	TV had no sound and with the vertical closed, I couldn't access the menu.	Changing the 24c16wp eprom	Changing the 24c16wp eprom	Leonardo
PHILIPS	42PFL3604	TV does not turn on, LED blinks, noise at the power supply, tsound is no 24v, 3.3v varying	C806 4,7x450v( tem que ser original)		JARBAS ALVES
PHILIPS	21PT6446/78	TV with sound, OSD, no image (dark screen).	R 3442 100k aberta no pe do flyback.		Jucelino Eletronica