Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
FL2.16
|
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). | ||
| PHILIPS |
FL2.16
|
Sound can be heard when switching off the set. | Replace position 3037 on the large signal panel with 1k3 (4822 051 10132) remarks : introduced in production in week 9333. | ||
| PHILIPS |
FL2.16
|
Sometimes vibration in vertical direction. | Replace c2410 (150nf 5%; 4822 121 41854) on lsp. | ||
| PHILIPS |
FL2.16
|
Sometimes no txt programme on screen. wrong clock characters. | Check c2046 (10uf; 4822 124 40435). | ||
| PHILIPS |
FL2.16
|
Sometimes in protection, or hor. width varies | Check or resolder on lsp the pins of e/w bridge coil 5521. | ||
| PHILIPS |
FL2.16
|
Sometimes green picture and flyback lines. sometimes no green. | Check soldering joints of ic7430 (tda4680) e.g. pin 22. | ||
| PHILIPS |
FL2.16
|
Shuts off and on again on pr.nr. 1 after 3 hours. | D6272 (bzx55b5v6) interruption when it becomes hot. | ||
| PHILIPS |
FL2.16
|
Set totally inoperative, only red led on. | Ic7001 (tda1521qw4; 4822 209 73311) and ic7009 (lm883n; 4822 209 83163) on lsp defective | ||
| PHILIPS |
FL2.16
|
Set totally inoperative, no leds on. supply hums. | R3252 220 kΩ (start-up micro-sops) defective (4822 116 52258). | ||
| PHILIPS |
FL2.16
|
Set totally inoperative, no leds on. | Micro-sops r3249 (220k; 4822 116 52258) interrupted | ||
| PHILIPS |
FL2.16
|
Set totally inoperative only red led | +14 is 11.1v instead of 14.1v. +5 is 2.5v instead of 5.4v. d6551(llz/c5v6) on lsp leakage (4822 130 80954) | ||
| PHILIPS |
FL2.16
|
Set totally inoperative | Lot (l5555; 4822 140 10443) defective | ||
| PHILIPS |
FL2.16
|
Set total inoperative only red led on. | After switching on, only a few pulses from sync ic7400 (tda2579b n2s1) on lsp ic defective (4822 209 30402) | ||
| PHILIPS |
FL2.16
|
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. | ||
| PHILIPS |
FL2.16
|
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 |
FL2.16
|
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 |
FL2.16
|
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 |
FL2.16
|
Repair information | Repair information ------------------ in case of one of the line transistors t7504 or t7506 is defective, it is necessary to replace both transistors. order number 4822 130 62934 (2x on4673). | ||
| PHILIPS |
FL2.16
|
Red/green/bleu flyback-lines in upperside of the picture. | Check whether voltage frame flyback (pin 5 ic7450) is o.k. if voltage is too low: replace d6451. | ||
| PHILIPS |
FL2.16
|
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). |