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	29PT 785A G88	Power supply does not start, inoperative.	Natural wear of the component	Replace 820k resistor, power supply starting resistor.	fernandoferreira
PHILIPS	20PT123A	Inoperative - does not turn on - when pressing channel the LED flashes several times in a row and remains on	Damaged capacitors, 2551 and 2448 (both 47 x 160v). easy detection - 95v doesn't reach the +b of the flyback, in my case it reached 63v.	Replaced the capacitors mentioned and it's solved.	Tecvideo
PHILIPS	21PT5433	Turning off for no apparent reason	TRC socket with exhaust, with low volume, I heard a ziiiii...ziiii...ziiii, I disconnected the power cable from the focus and turned on the TV, it didn't turn off anymore, I changed the socket and it resolved. I noticed that the protection is good sensitive.		DJALMA MILAN
PHILIPS	14PT3131	Yellow screen and in 5 seconds it turned off and went into protection	The defect was in the first driver transistor of the blue amplifier circuit on the tube board		Dino Cesar
PHILIPS	20PT524/78	The TV would turn on after a few minutes, turn off (e.g. 5 to 10 minutes) and turn on again	After changing transistor 7518 (stp6na60); (note: normal measurements) this returned to normal		valter morandini vieira
PHILIPS	14PT8467/78 L03.1	Vertical closed and then setup completely reset	Due to high voltage (electrical discharge in the network)	Vertical: replaced resistors 3445,3446,3448, cap.2465 and 2463 vert. opened. I entered service mode. and I adjusted it. The image was normal but without sound, but the audio (carrier) was checked and everything was normal. Conclusion: I replaced the eprom and the audio was normal.	odivaldo araujo
PHILIPS	PT5642	Did not open vertically	C 2464 and a naughty and very small smd		DEGA
PHILIPS	20PT222A/78 L7L	Which sai de stand-by	Capacitor (SMD) c2442/220n with cracked solder, resolder		Carlos
PHILIPS	20NC4067	Doesn't tune into any channel, it just drizzles	R587 18k open or zener diode 30v d002 shorted		João Victor
PHILIPS	14PT112A/78R	Dead	Tsh short.	After replacing the tsh, the TV worked but did not tune. I found a cold solder on the varicap's 8vot line.	Tecvideo
PHILIPS	29PT5642	Doesn't start	Optical coupler replacement (pc817)
PHILIPS	FWC 270	Display off	D259 shorted.		Carlão
PHILIPS	21PT2663 L7.2E	Turns on and after a few seconds returns to standby	C2443 without circuit capacity + 13v def. vertical		Raimber
PHILIPS	20PT529A	N works 220	Defective 6523 diode	Replace or even replacement with another 200v	markinho brasil
PHILIPS	20PT259A L01.2L AB-2K2	Working perfectly, suddenly, tsound is no video and lines of retraces accompanied by a rumble in the audio and then it turns off.	Ic 7901 (an 7522n) with faults, after the replacement the TV worked perfectly.		Léo, Natal-RN
PHILIPS	14GL1314	Tuning was lost (image with drizzle was black and white) and the sound was buzzing	Looking for poorly welded parts, when pressing the tuner the chassis would bend and the image was good	I resoldered the parts in the region wsound the chassis tilted the most (defect resolved)	JOSE CLAUDIO
TVC PHILIPS	20PT324A/78R	Device on standby starts but when turned on the apparently blurred tube returns to standbay	1k resistor r2343 on open tube plate		This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILIPS	20PT3331	Disarming or turning off	Scrim	Adjust scrim by pressing volume	This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILIPS	20GL1045 GR1-VA	Warming up the buk444	Buk444 burning	Resistor (3321) replaced	Gilberto Antonio
PHILIPS	20GL1049	Doesn't start	Fly back replacement		Helderson