Search: Philips
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Philips Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPS42PFL3403
Red standby press power turns it off but it doesn't turn on..just disconnect cn7. and calling the pw tv called back with cn7 everything came back normalDisconnect cn7 connect and return with cn7 everything was ok.. lucky for me...Helio
PHILIPS FWP2000
32v power supply with 22vChange r743 from 3k to 2k33 near tl smd and photoWarley cesar
PHILIPS 42PFL5008
42PFL5008
TV turns on normally with no image backlight onIt was changed in the service menu then it turned on normally without image backlight onYou have to rewrite eeprom 464rk 24c64 position 7705 near the network cable connector - download https://www.mediafire.com/file/ya43m9kd5kp6vqj/dados_eeprom_tv_philips_placa_42pfl5008_464rk__24c64.rar/fileneupsx4
PHILIPS20PT120 20PT122 14PT120
Doesn't tune in to the channel, it gets stuckEeprom defect [or enter service mode enter service mode by grounding pin 1 of the eeprom [or changing the memory with the recorded data[Go into service mode and check the addresses ho 1;al 1;po 1;ac 0 checking everything and just turn off the TV using the remote control and that's itorlando lott
PHILIPSPHG5301/77
No enciende stand byMain board with faultReplace main solders mi roGordociri
PHILIPS40PFL5606D/78
TV stuck on logo screenSoftware updateThe corresponding model was updated on the manμFacturer's website, following the step by step, I formatted the 2.0 pen-drive in fat and not fat32, inserted it into the TV and kept trying until it turned on, as soon as it turned on, the update screen opened and I did the update, I didn't go into settings but directly into the update screen, it was completed and worked normally.Rapha_X
PHILIPS42PFL3403/78
Philips 42pfl3403/78 stand by led blinks twice but does not turn on.The TV turns on the stand by LED, accepts the power on command and after this command, press the channel + button when you can hear (very softly) the re1 relay engaging. At this moment, tsound was only a voltage of 3.3 volts because this relay had a bad internal contact. I dismantled the relay (it can be dismantled) and saw that the terminals were very far apart and that's why it armed but did not conduct (and the docking sound was very low). All I had to do was clean and twist it to bring the contacts closer together and the TV started working again. normally.littlecarlos
PHILIPS 42PFL5508
Turns off doesn't work at 110v. Sometimes it doesn't turn onR9319 1.5m (cleaning) ic9301 (0133e)I put ci spc7011f. working perfectly.ELETRÔNICA FBS
PHILIPS 14PT3131/78R
L03.1
Turns on and then turns offTube blur protectionPut three 4148 diodes with + on the tgb filament and the - connected to the blk, then just look for the focus and move on to anotherEletronicazetec
PHILIPS 14PT3336
78
LED blinks and turns off secondary power supply drops to 0R 3543 200kReplace the sameEdval Feitosa de Lima
PHILIPS50PUG6102
Burnt out backlightChanging the busbars, be very careful, glued screen and vcon tooReduce current by removing resistors bank of smd resistors, removing 3 on each side is enough
PHILIPS32PFL5604
Relay hits and doesn't turn on, standby only flashes red, doesn't turn whiteFaulty relay pcb power supplyRelay replace
PHILIPS50PUG6102
Turns on without backlightReplaced completely burned out backlight, even so it did not activate the buses, without voltage at the outputReplaced c8113, q8101 and r8101 in the primary and resolved
PHILIPS50PUG6101
No backlightChanging the complete backlight, it still wouldn't connect the buses, changing c8113, q8101 and r8101 in the primary and resolved
PHILIPS42PFG6519 / LE50D1452
Power supplys are compatible and have the same defect, backlight does not come on or after a while if we turn it off, the backlight does not come on.In the primary one tsound is the i.c 9101 and on pin 5 a series of 03 1mega resistors are connected, two common resistors and one smd resistor, but both 1mega each, the smd changes around 100kΩ and that is enough for the TV to experience a backlight failureSubstituiÇÃo do resistor r9101 1 megaΩMIGUELTV
PHILIPS 32PFL3403/78
Does not turn on, nor does the LED light upQ602, q603, (I put 11n60), c625, c626 (331k), r634 (0.1r)Cece eletrônica Brumadinho MG
PHILIPS 32PH5813
Alternating colors, without video or audio, after changing the card, placing the same card as 43!Change the IC u405, remove it from the original board and place it on the new board,Replace the u405 from the original to the new boardRodrigo cofferi
PHILIPS26PFL3404/78
TP52.1L LA
Turns on and after +/- 30 seconds turns off completelyIc901 failure (tny277pn)Substituir o ic901 ( tny277pn) pcb 715g3214-3leitemarcellus
PHILIPS40PFG4109
TV turns on but no image, with the backlight offChanging the LED bars, **attention** this TV has two versions of bars.. with 3 volt and 6 volt LEDsrafaelmoraes99
PHILIPS32PFL4017G/78
Turns on with sound, and without the image. The LEDs at the bottom light up normallyShorted capacitor on the t-con board caused the fuse to blow on the 12v inputAfter contracting the open fuse, researching I found the capacitor c214 shorted. After changing it and replacing the fuse, the TV was resolved.Romildo Behend