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PHILIPS Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPS40PFL5606
Turns on the screen and then turns offPoor contact in the LED connectors
PHILIPS40PFL5605D
Inoperative. in the zd 905 diode it oscillates between 11 and 20vBS260 diode, with slight leakage, you can put two SB360 in place
PHILIPS39PFL4707G
It would turn off by itself, sometimes the sound would disappear, it would creak before turning off. completely crazy.Update the software
PHILIPS39PFL4508G
Doesn't start. sometimes it even turns onPin 4 of the rt8288a ci raised and placed a 100nf capacitor on pin 3
PHILIPS39PFL3008D
Turns on, the backlight turns on, but tsound is no image. power supply voltages (715g6050-p02) normal.Ic up1 (cm501). In some cases, heating the ci with hot air solves the problem.
PHILIPS32PFL5606D/78
Does not come out of standbyCorrupted memory data. on pin 6 of the 7702 memory, that is, ground pin 6 of the memory. see note.
PHILIPS32PFL5606D/78
Doesn't start. with only 3.3v present, the other voltages are deactivated.Ver 1m20 e 1d38
PHILIPS32PFL5606D/78
Sometimes it turns on and works for about 30 seconds, that's when it turns on.Pci principal (bga?).
PHILIPS32PFL5605D
Doesn't startActivate sdm mode and see if it will turn on normally. If so, check the options
PHILIPS32PFL4017G/78
It turned on but it was stuck on the HDMI, but tsound are cases wsound it gets stuck on the channelUpdate the software
PHILIPS32PFL4017G
Turns on normally but nothing works and it hangs on channel 3Update via pendrive
PHILIPS29SX8674
Does not turn on, power supply pulsingDamper diode 6904 by228 with leakage and transistor 7980 bd440 shorted causing the 5980 coil to burn
PHILIPS65PUS6121
Psu offCheck q9101Mihai
PHILIPS55PFL6007H
No hdmi port worksSee si19387 that controls the 4 hdmiC. Santos
PHILIPS55PUS6162
No voltages at the power supply. inoperativeSee u9101(ssc3s121a) in power supplyC. Santos
PHILIPS37PFL5522D
LED flashes but does not start5V voltage-free supply, IC NCP1207A
PHILIPS47PFL8404H
Hdmi inputs don't workCheck the ci that controls the hdmi ports tda9996hl
PHILIPS14PT3131
Top line and bar of about 5cm at the bottomVoltage at the collector of the fr7465 drops to -11.3vCapacitor c2446 with the replace, the voltage normalized to -12.8vsamuel leite
PHILIPS42PFL7762D/12
Does not turn on, standby LED is offCheck r409(8.2kω), transistor t402(3fw) and ci u400 (tea1533at)Mário Martins
PHILIPS42PFL3527H
The standby LED turns on, then goes off but does not startFotoacoplador ic9106(pc123)EL817 can be usedMarco Marques