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 29PT6654
I'm soundD 6536 shorted
PHILIPS 29PT4643
Closed at the top about 4 cm with shade just belowC2465 10u/100v
PHILIPS 14PT110
No audio and image dark screen (with weak high voltage)Saida vertical tda 3653b
PHILIPS 14PT3131
Normal power supply device does not workOptical coupler
PHILIPS20GL1045
Image to the right without charactersZd6506 12v
PHILIPS29PT5942
Power supply does not work voltage only on the fet drainOptical coupler
PHILIPS21PT5342
Optical coupler
PHILIPS14GL1314
Does not tune channelsR3958 18k aberto
PHILIPS FWC380/19
One channel with no sound and the other with a loud noise (bang)Replace c2601, c2602, c2641, c2642 and r3513 and r3514 from 3k3 to 1k2 and go for the hug.
PHILIPS 29PT4631 -L01.1L
L01.1L		TV triggering the degaussing relay (degaussing coil) directlyZener diode with the wrong zener voltage value, it came from another workshop with a 5v1 one instead of 6v2 which is correct. It's soft! It is the 6540 diode, the circuit behind the photo-coupler.
PHILIPS DVP-3005
No audioCe8 spacious.
PHILIPS20PT3331
No sound in rfOpen 4n7 smd 2201
PHILIPS 20GX1659 /78R
GR6-AL 		Vertical deformed compressed partsVertical closes at the bottom after heating, check deflector unit.
PHILIPS 20GX1659 /78R
GR6-AL 		Vertical running (sync2).Check capacitor 2226 (100nf).
PHILIPS 20GX1659 /78R
GR6-AL 		Voltage oscillating (pulsating).Verificar 7400 (strs5708).C2411 amended.
PHILIPS 20GX1659 /78R
GR6-AL 		Sound decreases by pressing vol+ [(display ok)].Check integrated 7345 (up).
PHILIPS 20GX1659 /78R
GR6-AL 		Tuner with little gainEnter service mode and check setting "c".
PHILIPS 20GX1659 /78R
GR6-AL 		No sound. (with or without image for TV, VCR, DVD).Check integrated 7800 (tda9852).C2853 cuts sound on one of the intermittent channels.
PHILIPS 20GX1659 /78R
GR6-AL 		No tune high channels (vhfUhf).Check diode 6291 (bzx79c5v6) with leak.
PHILIPS 20GX1659 /78R
GR6-AL 		No h/v sync.Check leaky transistor 7280 (bc548).