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Philips Repair Tips




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Search: philips
Results: 14238
Make Model Symptom Problem Solution By
PHILIPS 14PT3131/4131/3331/4331
Turns off immediately after turning on. - check possible failure in resistor 3475 (10k), frame_out information line.
PHILIPS 14PT3131/4131/3331/4331
Turns off immediately after turning on. - check possible changes in the 1k 3525 smd resistor connected to pin 9 of the ci 7250.
PHILIPS 14PT3131/4131/3331/4331
Turns off immediately after turning on. - check the possibility of altered resistors 3443/3444, due to the fact that the g2 setting is higher than specified, the protection may act.
PHILIPS 14PT3131/4131/3331/4331
Turn off inter. or protect (rew 3 for vcr). - check possible failure in resistor 3475 (10k), frame_out information line.
PHILIPS 14PT3131/4131/3331/4331
Turn off inter. or protect (rew 3 for vcr). - check welding of the 6642 diode.
PHILIPS 14PT3131/4131/3331/4331
Turn off inter. or protect (rew 3 for vcr). - check for possible leakage in the 6318 diode (8v2 zener diode), generally the screen has excessive contrast and may turn off intermittently.
PHILIPS 14PT3131/4131/3331/4331
Protection - error 5", in this case check 7200, 75 41, 7491, 7493, 7496 . Give priority to checking the 3v3 7493 regulator, check for possible leakage in the 6318 diode (8v2 zener diode), generally the screen has excess contrast and may turn off intermittently.
PHILIPS 14PT3131/4131/3331/4331
Turns off when changing channels or tuning - this problem may be caused by "por3.3v / 8v
PHILIPS 14PT3131/4131/3331/4331
Excessive contrast - check for possible leakage in the 6318 diode (8v2 zener diode), generally the screen has excessive contrast and may turn off intermittently.
PHILIPS 14PT3131/4131/3331/4331
Poor contrast - check the possibility of changing the resistor 3318 (220r).
PHILIPS 14PT3131/4131/3331/4331
Colored outlines in the image (rgb). - check capacitors 2300 (red), 2301 (green), 2302 (blue).
PHILIPS 14PT3131/4131/3331/4331
Commands act intermittently. - check resistors 3685, 3686, 3687, 3688, 3682.
PHILIPS 14PT3131/4131/3331/4331
With vertical bar(s) or stripes - change capacitor 2447 to 4.7µf/250v code 2022 031 00137
PHILIPS 14PT3131/4131/3331/4331
Excessive shine - verificar resistor 3300 (33k) panel trc.
PHILIPS 14PT3131/4131/3331/4331
Poor brightness (little shine). Check possible alteration of resistor 3206 (1k).
PHILIPS 14PT3131/4131/3331/4331
Appears dos/menu/characters/message - flashing. If the power supply uses the FET transistor fqpf7n80 in position 7521, the TV has difficulty turning on, sometimes it turns on and shows the message: err 576lo3lsi2.2 00000 000 192 064 224 072 000 080, capacitor 2585 must be eliminated.
PHILIPS 14PT3131/4131/3331/4331
Appears in the / menu, however, without an image. Check possible alteration (open) of resistors 3441 or 3442.
PHILIPS 14PT3131/4131/3331/4331
Appears in the / menu, however, without an image. Check possible change in resistor 3449 (27k)
PHILIPS 20PT3331
Vertical with retraces at the top, does not accept remote commands 10ux160v(c2465) e transistor smd q7466 (vertical)e micro chave Replace c and transistor clean micro-switch
PHILIPS 14PV162
Calling installation menu The installation menu is activated by the following procedure: - switch on the set by means of the stop key. - press simutaneously the cursor left and the cursor right key on the remote control.