PHILIPS TV Repair: Common Faults and Solutions.


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Search: PHILIPS
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PHILIPS Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPSFL2.14
Switching from mode 4x3 to 16x9, picture disappears when coldCheck ic7430 (tda4680, 4822 209 31592).
PHILIPSFL2.14
Supply switch-off sometimesCheck the +5 stand-by. this voltage has to be 5.5v and may not vary. when the voltage drops below 5.2v the set switches-off. cure: check d6266 for leackage (bzx79/f6v8; 4822 130 34278) or check t7268 for leackage (bd943f; 4822 130 62742). the 5.5v is meas
PHILIPSFL2.14
Supply +5v too low, black horizontal bar in picture. bad sync.Check/replace ic7551 (lm358n; 4822 209 70672)
PHILIPSFL2.14
Spook in pictureUse special antenna cables. codenumbers: 4822 321 61224 pal 1 meter 4822 321 61225 pal 2 meter 4822 321 61226 secam 1 meter 4822 321 61227 secam 2 meter
PHILIPSFL2.14
Spoke on 134,25 and 287,25 mhz in proscan sets.Spoke on above mentioned frequency can be solved by adding two capacitors of 33pf (5322 122 32072) on the lfr box. - between pin 10 of h22 and earth (pin 5 of h22) (cvbs). - between pin 7 of h21 and earth (pin 4 of h21) (txt int).
PHILIPSFL2.14
Spare part informationSpare part information ---------------------- new mainsswitch bracket fl2 sets. in week 9424 the bracket for the mainsswitch of the fl2 sets is changed from 4822 404 31286 into 4822 404 31415. it is not possible to use the new brackets (4822 404 31415) in
PHILIPSFL2.14
Sound shuts off and osd in picture.Voltage on pin 4 tda8417 was 3.5v tt instead of >4.5v tt. replace x-tal 10 mhz (4822 242 80276).
PHILIPSFL2.14
Sometimes vibration in vertical direction.Replace c2410 (150nf 5%; 4822 121 41854) on lsp.
PHILIPSFL2.14
Sometimes in protection, or hor. width variesCheck or resolder on lsp the pins of e/w bridge coil 5521.
PHILIPSFL2.14
Shuts off and on again on pr.nr. 1 after 3 hours.D6272 (bzx55b5v6) interruption when it becomes hot.
PHILIPSFL2.14
Set totally inoperative, no leds on. supply hums.R3252 220 kΩ (start-up micro-sops) defective (4822 116 52258).
PHILIPSFL2.14
Set sometimes goes in stand-by and immediately switches on again.Replace position ic7120 on lfr box (pcf83c652p/ab/043) by p83c652ffp/50 v34d (4822 209 33289). remarks : introduced in production in week 9337.
PHILIPSFL2.14
Set inoperative only red or green led. supply was 141v but no eht.Line drive puls for t7506 (2sc4288a) too low. l5503 defective (line drive coil; 4822 157 63252)
PHILIPSFL2.14
Set can only be operated with remote controlCheck whether "child lock" is disabled. to check this, see "frequently asked questions", "how to disable child lock".
PHILIPSFL2.14
Poor colors, no light in pictureCheck ic7207 (sda9205; 4822 209 31056).
PHILIPSFL2.14
Pip picture not in order.Check r3345 (4822 111 41424) in pip unit, check ic7755 (4822 209 63423).
PHILIPSFL2.14
Pip picture is not synchronized.Frequency on pin 15 ic7755 sometimes too high. check c2238 (2n7; 4822 121 42937).
PHILIPSFL2.14
Pip picture is not synchronized.Check synchronisation ic 7755 (tda2579b-2y) on pip panel.
PHILIPSFL2.14
Picture twists from topVoltage of pin 8-ic7450 (tda3654q) on the lsp has raised to ca. 20 v. check diode 6451 (bzx79/c5v6; 4822 130 80954).
PHILIPSFL2.14
Picture twists from topVoltage of pin 8-ic7450 (tda3654q) on the lsp has raised to ca. 20 v. check diode 6451 (bzx79/c3v6; 5322 130 34834 or bzx79/c10; 4822 130 61219)