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	42PFL3604/78	The backlight does not come on or it just blinks.	After saving this power supply board with the defective components, I set it up on the bench and the TV only blinked.	C802 of 0.47/1 60 with replaced color however the biggest villain was the trimpot rw977 of 10k replaced to megas. I'm just exchanging them and joy	Rômulo
PHILIPS	HTS6120/55	It doesn't turn on just STB.	Capacitor c929 at the power supply shorted.	Replace and run for the hug.	Marcos
PHILIPS	40PFL6605	Hdmi inputs 1 and 2 with sound, but no image.	Perform factory settings.	Menu - settings - configuration - factory setting - yes.	Persio (TVCompany)
PHILIPS	43PFG5000	Turns on the panel but no image, tsound is no point in changing the signal board or t-com, the defect is one of the ceramic capacitors on the panel driver board, just test that one of them is shorted, in my case it was c216	Ceramic capacitor c216	Replace c216	eletronilo
PHILIPS	25PT5541/78 28PW6441/78 28PW6542/78 29PT5642/78 32PW6542/78 L04U	Vertical closed from the middle up.	Capacitor c2463 (100x50v).		Eletrônica R-Tec
PHILIPS	40PFG4109	Lamps on, no image, stand-by blinks when the remote is activated	CD 7 (screen board) broken and shorted		HP ELETRONICA
PHILIPS	32PFL5332/78	Nothing turns on, no stand-by, no blue light, nothing	Possible protection of the main board due to overvoltage. Tsound were actually two 680uf 35v 105ºC capacitors swollen on the inverter board.	The capacitors were replaced (pay attention to their working temperature) and the board was reset (press power, chan-, vol+ at the same time) and everything worked again.	Turbinex
PHILIPS	20PT	Doesn't start	It doesn't turn on, it makes a noise knock knock knock, tsound's no +b	Tocar c2447 471x2kv	CENTER SOM
PHILIPS	42PFL3403/78	TV activates relay, LEDs and sound but does not turn on the screen	El43 broke the board		Mateus Meireles
PHILIPS	FWC270/19	Doesn't start.	Cold solder on the rectifier bridge.	Resolder on the rectifier bridge pins.	I.G
PHILIPS	14PT3336/78	When turned on, it worked for a few seconds and then turned off.	In my case, the base of the varicap was broken, the welds below the board	Once the welding was done, it was beautiful.	ELETRONICA SALES. NATAL RN
PHILIPS	FX50X/78	It doesn't turn on, the front LEDs only blink when you click on power	Smd diode on the main board with s8 marking next to the shorted flat connector	Just replace it with any fast diode used in a switching power supply.	davi.sls
PHILIPS	20PT4331/78R	TV does not turn on, normal power supply voltages, normal horizontal drive pulse	12 volts are missing, check this voltage on r 3424	Defect r 3445 open is on pin 8 of the fly back value of the same 1r	Eletrônica do Ricardo caeté mg
PHILIPS	21PT9467C/78	Expanded image as if it had been folded and with a dark side stripe	8v2 zener diode shorted in position zd301	Replace and that's it	fabio
PHILIPS	29PT8457/78	Turns on and off after a few minutes	Memoria eprom	Re-record or replace the same	Eletrônica JP SM
PHILIPS	29PT9467C	Cushion effect,	Check the coil l432 that connects to pin 9 of the fly back is oxidized		Ademar Videira SC
PHILIPS	29PT9467C	Cushion effect	Check the coil l432 that comes out of pin 9 of the fly back (open oxidized on one of the terminals)		Eletronica Tv color Videira sc
PHILIPS	14PT3131	Burning the r9520 2k2	Ci smd tea1506t shorted on pin 14	Replacing the TV component was just a wire	Marcos paredão
PHILIPS	32PFL4707G/78	TV turning off after a while using HDMI inputs, rear buttons not responding, after turning off in any situation you have to unplug it and turn it on again.	Regulator g1084 of u701, was causing all the problems mentioned, everything working perfectly.		WALTER
PHILIPS	42PF7321/78	Turns on and then turns off, the power supply LED flashes continuously	Electrolytic capacitor	C8057 (22µf/50v) direct replace	Eletro Center