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PHILIPS Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPS21PT9467C
SK4.1L
No redD504 ba158 with small leak (on the tube plate)Check out of place on high homs scale, replace.jasvan souza
PHILIPS14GL1015
LED lights up but does not oscillate horizontally power supply +b normalCold solder em t 7502Macsom
PHILIPS20GL1049/78
Lack of height (+- 3cm top and bottom)R 3426 (amended)krul
PHILIPS20PT220
Sem osdReplace q-7682Ademar / Videira sc
PHILIPS20PT3331
Turns off after approximately 5 minutesSwap (q-7643) bc-546 can be used bc-547Ademar / Videira sc
PHILIPS20PT3336
With characters but without image and brightness.Change the resistors (r-3442 and r-3459) values ​​of 100k eachAdemar / Videira sc
PHILIPS3331 LINHA PT
Reduced frame+b only with 68 volts on the secondary, replace the r-3526 connected to the power supply fet (0.15 r replace and do not measure)Ademar / Videira sc
PHILIPS1340
Green screen with linesReplace diode zd-359 value of 3.9 voltsAdemar / Videira sc
PHILIPSTODOS LINHA PT
L-04
Shutting down with error 11Change coupler photoAdemar / Videira sc
PHILIPSTODA LINHA GR-1
Jagged imageReplace 18k r-3226 resistorAdemar / Videira sc
PHILIPS21PT9467C/78
Burns ic 601C609 openReplace c609 and ic601Gabriel GXP
PHILIPS20PT228A
Vertical black linesR-3477-openReplaceLUCIANO
PHILIPSGX VARIOS
When you randomly enter messagesGround pin 20 on the computer, turn on the TV, then turn off the TV and undo the short and that's it.Ademar / Videira sc
PHILIPS20PT-3331
No soundRemove or lift the diodes d-6809 and d-6908Ademar / Videira sc
PHILIPS29PT-9467
Cushion effectReplace the q-440 irfs-630 and zd-441 diode (8.2v)Ademar / Videira sc
PHILIPS20PT-326
No colorEnter service mode using code (062596) see option sy and set to 2 or 3Ademar / Videira sc
PHILIPS14PT-3131/4131/3331/4331
Vertical bars on the left sideMake 2 turns around the fly back ferrite and solder the two ends together.Ademar / Videira sc
PHILIPS20PT-4331
Sound noise when in stand-bayIncrease 01 10k capacitor for 50 volts no pine (1) do (ic-7902) an-7523 pro terraAdemar / Videira sc
PHILIPS29PT-552
Warming up the r-3488 (4r7)Change the vertical output ci (stv-9379)Ademar / Videira sc
PHILIPS25PT-5541
Does not oxidize, does not light up the LEDCheck the resistor that works together with the fet (r-3513) 2k2Ademar / Videira sc