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Philips Repair Tips




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Search: philips
Results: 14210
Make Model Symptom Problem Solution By
PHILIPS FL4.27
Shuts off and on again on pr.nr. 1 after 3 hours. D6272 (bzx55b5v6) interruption when it becomes hot.
PHILIPS FL4.27
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)
PHILIPS FL4.27
Set can only be operated with remote control Check whether "child lock" is disabled. to check this, see "frequently asked questions", "how to disable child lock".
PHILIPS FL4.27
Service mode entering 2 sets of 3 pins in triangular formation on lh panel sw on & briefly s/c middle & rh pins of rh triangle. follow menus & make nec adj. then, while s/c 2 outer pins of lh set of triangles, follow "store" instructs. note this 2nd part removes legend "nvm write protected" & allows changes to be memorised.
PHILIPS FL4.27
Repeated light-up of the standby-led after switching-off from standby. Change the following positions on the lsp: position 3250 from 47Ω into 62Ω (4822 116 52198) position 6251 from llz-c5v6 into llz-c7v5 (4822 130 80906) remarks :introduced in production in week 9418.
PHILIPS FL4.27
Range of picture height adjustment too small. To increase the range of the picture height adjustment change the following components on the large signal panel: - change position 3422 from 1m3 into 1m2 (4822 116 81223). - change position 3423 from 1m1 into 820k (4822 116 52305).
PHILIPS FL4.27
Pip picture not in order. Check r3345 (4822 111 41424) in pip unit, check ic7755 (4822 209 63423).
PHILIPS FL4.27
Picture twists from top Voltage of pin 8-ic7450 (tda3654q) on the lsp has raised to ca. 20 v. check diode 6451 (bzx79/c5v6; 4822 130 80954).
PHILIPS FL4.27
Picture twists from top Voltage 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)
PHILIPS FL4.27
Picture often dark Check ic7201 in high end-box (saa9042p/a; 4822 209 31851)
PHILIPS FL4.27
Picture disappears shortly after 30" or control does not function. When hot, 13,5 mhz clock stops working; change the value of r3123 to 1k2.
PHILIPS FL4.27
Picture disappears (fly back lines), on stereo and dual leds blink Check ic7430 (tda4680). when tda4680 is too hot there is no picture (4822 209 31592).
PHILIPS FL4.27
Overview of sops repair kits Overview of sops repair kits ------- fl1.0 ag00 upto ag03 4822 310 20492 fl1.0 ag04 and higher 4822 310 31921 fl1.0s 4822 310 31924 fl1.1 25" and 28" 4822 310 31919 fl1.1 33" 4822 310 31932 fl1.1s
PHILIPS FL4.27
Overview of doors for fl4 styling Overview of doors for fl4 styling ---- 4822 432 93229 door for 29" fl4.17/fl4.27 4822 432 93393 door for 29" 4gfl2.20e aa 4822 432 93312 door for 29" fl4.16/fl4.26 4822 432 93382 door for 29" gfl2.20e ab 4822 432 93271 do
PHILIPS FL4.27
Osd, txt, sound, colours ok, no y signal. C2396 (22nf) leakage (4822 126 11544)
PHILIPS FL4.27
Noise on high volume Perform the following modifications on the ssp: add on position 3618 4,7nf (4822 122 31784) add on position 3619 jumper (4822 051 10008) connected in series from 2604/4610 to earth. change position 4610 into 1kΩ (4822 051 10102)
PHILIPS FL4.27
No sound, "on, standby, i" leds blinking 10mhz crystal 1602 on the ssp defective, 4822 242 80276
PHILIPS FL4.27
No colors in tv mode Check ic7365 (tda4650) on the ssp (4822 209 30837)
PHILIPS FL4.27
Modification Modification ------------ on scavem amplifier panel 4822 212 31259 position 2671 and 2672 are changed from 680pf into 330pf (5322 122 31842). this modification is introduced from start production onwards.
PHILIPS FL4.27
Low frequency hum from subwoofer, buzz from right hand squeeter. Check dc level on pin 1 and 9 of ic7011 (tda1521). if not correct, replace (4822 209 63913).