Philips Repair Tips

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Results: 14206

Make	Model	Symptom	Problem	Solution	By
PHILIPS	29PT5642/78	Sem +b secondary	TV doesn't turn on	Replaced photo coupler unsuccessfully	ljsilva
PHILIPS	29PT4635	Does not turn on bu4508dx in short	Q7461(bc337), q7463(bc327), c2455(47uf,25v), d6582(fuga)	Bu4508dx I put a bu2525dx it was perfect, it doesn't heat up!	Alextecnico
PHILIPS	16GL1330	It works, tsound is an image but not for the vertical trimer, it keeps running	Vertical		paulo roberto
PHILIPS	21PT5435 L03.1L	Turns on and then turns off, no filament lights up	Broken track at 2444 (470uf x 25v)	Do the welding	Elias2305
PHILIPS	42PFL5332	Dark image or no image at all	Inverter board	After changing the 470μF/35 capacitors (unsuccessfully), looking for it, I found SF1 and SF 2 open (after replacing them, it worked fine)	vagnernardes
PHILIPS	20PT3331	Vertical lack of height	Normal image, but lacks height.	Check electrolytic capacitor 2465 is next to the transistors of the vertical	Lo
PHILIPS	20PT120A/78R	Color is missing sometimes it appears but disappears	Changes the value of the capacitor connected to the pan crystal	In this case it was resolved	manoel
PHILIPS	20PT4331	Vertical closed at the top and without audio	Cap.2465 of 10/160 and cap.2444 of 470/25	Replace mentioned items	eletronicaapolo
PHILIPS	14PT3336/78 L03.6L CA	It turned on and had a green screen with white lines, and it became very bright and turned off.	3304 resistor for 22k film open on the kinescope board		This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILIPS	14PT3336/78 L03.6L CA	TV turned on image and sound ok. but it turned off in a second, it stayed in std-by.	Capacitor 2447 22x250v		This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILIPS	DVP3142K	Disc motor does not rotate	Damaged motor and open 1ohs 76 smd resistor next to the motor connector on the main PCI	Changing the motor and instead of the 76 smd 1ohs resistor I made a jumper with solder and the device started working normally again	Samu
PHILIPS	14GL1314 GL	Replace eprom	These eprom	Replace eprom	joaomvjr
PHILIPS	29PT552	When the image changes from a dark scene to a bright one, the screen flashes, becomes white with traces, probably the fly-back is no longer the original or it was changed and this defect appeared.	Change the value of r3448 from 8k2 to 22k or a little more, the same remains in the abl circuit.		Osmar Antonio
PHILIPS	20PT4131/78R	Vertical closed (bottom of the screen)	C2446	Capacitor replaced (470/16v)	almirguarani
PHILIPS	MC145	Imoperating	Glue that stays on the micro crystal	Remove the glue cleanly and come back with the crystal and that's it!!!	orlando
PHILIPS	20PT3331/78	Vertical folded and closed at the top of the screen.	Change caps 2460 and 2465; without testing	And good luck... we really need it!!!	Jhone Eletronica
PHILIPS	20PT228A	Good power supply but transistor 7405 bc857b did not oscillate, after putting it in place it oscillated more with the screen washed, I found diode 6413 1n4148 short and resolved	Replace the components mentioned above if you cannot find a similar smd transistor, replace with bc558		fabiusmax This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILIPS	20PT120B E07	By pressing the channel + key, the LED flashes three times and stops.	Cold solder the terminals of the c-2448 and 2551, both 47uf/160v and replace the c-2448.		João SF.
PHILIPS	20PT428 LO12L	With sound no image dark screen	T7406, and t7409 defective		jps eletr.c.grande
PHILIPS	20PT 3336 L06 21	Resistor 3445 a berto	Replace		ilton sales eletronica jordao