Philips Repair Tips

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Results: 14208

Make	Model	Symptom	Problem	Solution	By
PHILIPS	20PT3331	This TV would turn off after 5 seconds but it had normal sound and the image was a bit greenish	Broken kinescope socket		samuel3d
PHILIPS	14PT4131	It has a power supply, but it doesn't hoscilate	R 3425 open		Leônidas (Léo) Natal-RN
PHILIPS	29PT5642	TV doesn't turn on, power supply inoperative	Changing the photo coupler		Joacyr
PHILIPS	ANUBIS A ANUBIS A	This TV doesn't turn on, but it makes a noise at the power supply	I took measurements and the b+ has 5 volts. When removing the line transformer, the b+ had 98 volts.	I replaced the line transformer, and the TV was like new	mauviciu
RADIOLA- PHILIPS	GR1-AX GR1-AX	When I turned on the TV, the LED turned on and off, I couldn't hear the power supply, nor could the line transformer start. measuring voltages, tsound was only 310v on capacitor c2606 and 15v between resistors 3610 and 3613	As I suspected from the power supply, I measured the following components resistances 3616 3680 3614, diodes d6610 and 6613. They were all good.	Then, with the instructions given to me on the forum, I went to do another analysis and noticed that the 2527 capacitor in front of the transistor was cracked and that an electrolytic capacitor, the 2534, was a little swollen, I removed them and turned on the TV. The line transformer started to generate a noise like something was shorted, I suspected the transistor, when I measured it I saw that it was damaged, I replaced it (but I had already done it before) I installed some new capacitors.	mauviciu
PHILIPS	20PT324A	Volume worked, but the sound only sounded after number 37 on the volume indicator.	I changed the sound output, problem solved.		Leônidas (Léo)
PHILIPS	20PT123A	Inoperative, power supply in protection mode stand by led blinks faintly.	Capacitor 2447 next to the horizontal output transistor short circuited, be careful when this capacitor is short circuited, do not turn on the television without a horizontal load as this may cause damage to the yoke (deflector)	Replace the capacitor and observe the 1k 3454 resistor in parallel with the yoke (deflector)	WAGGUINHO
PHILIPS	29PT552A	Inoperative, power supply completely stopped, no voltage at the outputs.	Capacitor c2550 (331x1kv) short circuited.	Replace the defective component and the device returned to normal operation. If the device keeps turning off in faster times, replace the diode in parallel with the one mentioned and replace the capacitor with one of 471x2kv as this improves the diode's dissipation.	WAGGUINHO
PHILIPS	L6.1 14PT1353 L6.1	Stand by LED lights up, does not start	Diode 6420, also check vertical 7401, 7402		spda
PHILIPS	21PT5433		When connecting with colored lines and then with retraction - c2460 polyester, c2465 electrolytic vertical	C2460 replaced, depending on the symptom state replaces	http://rmeletronica.com.br
PHILIPS	PT314/78	Turns on only when it drizzles and turns off in 5 seconds	Tuner		matieski
PHILIPS	21PT5435 78R	Dead	Contacts in the 1822 connector shorted (torn with damage to the tracks	Reconnected and replaced r 3448 (1Ω) device started working again	miguelito
PHILIPS	42PF7320 PLASMA	The device turns on and then enters protection mode.	Open or short-circuited speakers or the output c.i. is faulty	Disconnect the audio amplifier connectors then turn on the device, it should work, check the speakers, if they are open or short circuited or altered, replace them with original ones checking the characteristics, if the speakers are normal, replace the c.i amplifier.	WAGGUINHO
PHILIPS	29PT4631/78	When turned on, normal image, however it turned off after 30 seconds.	Transistor 7461- bc337 with low gain	As a complement, check voltage and capacitance of c 2561 (100mf 160v), replacing if necessary.	OLIBIO ESTUDIER
PHILIPS	20PT324	Image shifted to the right with a dark bar on the left side	Resistor 3404
PHILIPS	29PT4631	Image folded on the right side	C2455
PHILIPS	20GL1045	High power supply	R3348 amended
PHILIPS	20PT3331	Vertical with 3 colored stripes	C2460
PHILIPS	20PT424	With sound, without image	R3404(12k) and q7610(bc847) open
PHILIPS -SOM	FW-M912	Returns to stand by only with red LED on	R3128, c2112