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PHILIPS Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPS20PT120A/78R
Vertical with noise at the top of the screenR 3789Perse
PHILIPS20CT6558
Goes off with sound and if you increase the voltage on the screem grid it lights up but there is no imageOpen printed circuit track well below the b017 battery; caused by battery acid leakage. take a look.Perse
PHILIPSCTO
Dark screenC221 of 150uf can be replaced by a 220ufPerse
PHILIPSCTO
Problem with tuningS157 e s158.Perse
PHILIPS14GX1618/78R
The screen is completely white, full of lines, it's as if the screen were fully open.R 3469Perse
PHILIPS20GL1045
Total inoperativeD 345Perse
PHILIPSTHS3365X/78 DVD E RADIO
HDMI
Doesn't turn on without more b + in primary and secondaryR937 1m openLightning struck the electrical network and the power cable was connected.TEC TIOADRI
PHILIPS40PFL5605D
After a few minutes of operation the screen becomes dark and with normal soundBad inverter starting transistor and must be replaced with a bf 423Replace the unknown transistor q800, put bf423 and replace pc701Eletro Center
PHILIPS29PT558A
Combines missing height with colored lines and shaking at the top of the screen.Replace capacitors 2473 and 2471, both 100k smd
PHILIPSFA-931
Noise at the outputs.I.c. lc7821 (placa selector in)Mário Tavares
PHILIPS29PT5642
Normal power supplys tv doesn't flickerD6001 33v shortReplacepaulo-maceio/al
PHILIPS21PT9467/78
SK 4.1
No image, with normal characters and normal sound.After changing the flyback, which was cracked, the TV had no image.D302(1n4148) shorted.ÁdrianChapadãodoCéu
PHILIPS29PT5642
Turns on and then turns off with horizontal stripes without an image and a bright point in the center of the screen when turning off.Changing r3351/100r and 7330 tda-6107 turns on is normal, just adjustments.I replaced these parts and it was beautiful.Eronaldo
PHILIPS20PT228A/78R
L01.2L AA
Sem audio, 6v pino 4, 0v pino 2 ic7902(mono)C2905 (leakage or short)Replace itSADER
PHILIPS29PT5642/78
L04L AA
LED flashes in this sequence 1 - 5 - 11 times, when it turns on, the board shrinks on the sides and turns off shortly afterwardsPhoto 7513Replace itSADER
PHILIPS29PT
Turning off error 11Tda6107jfReplace ci tda6107jfdigital tec
PHILIPSPFL 3404
The lights turn on but there is no imageClean the contacts of the flet that connects the PCI TCOM with the display. In my case it worked. good luckPedro ironei
PHILIPS WIDE SCREM28PT6441/78R
TV doesn't turn on. It just stays on standbyC2511Replace the capacitor with a 100μFx50volt one. The curious thing is that some devices do not have this component. Just replace and smile!tectron eletronica ipatinga
PHILIPS WIDE SCREM28PT6441/78R
TV does not come out of standby, turns on and goes back to standbyO capacitor c2511I checked the voltages of 3.3 and 6va, they were normal. however, on pin 2 of the ci 7520 there was not enough starting current for the +b 120vRogerio
PHILIPS14PT4131
Bad sound like a burnt out outputCapacitor de 220p c2861Replacejtm eletronica