Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
FL2.26
|
Severe moire patterning | Most modern colour televisions use automatic gray scale tracking and while the setting of the g1 may not seem to have a major effect on the picture brightness on a modern set, incorrect adjustment can have the effect of causing severe moire patterning if | ||
| PHILIPS |
FL2.26
|
Set totally inoperative, no leds on. supply hums. | R3252 220 kΩ (start-up micro-sops) defective (4822 116 52258). | ||
| PHILIPS |
FL2.26
|
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 |
FL2.26
|
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 |
FL2.26
|
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 |
FL2.26
|
Red pic with back lines | Check zd6450 (on pcb print side); if ok sus crt | ||
| PHILIPS |
FL2.26
|
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 |
FL2.26
|
Poor colors, no light in picture | Check ic7207 (sda9205; 4822 209 31056). | ||
| PHILIPS |
FL2.26
|
Pip picture not in order. | Check r3345 (4822 111 41424) in pip unit, check ic7755 (4822 209 63423). | ||
| PHILIPS |
FL2.26
|
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 |
FL2.26
|
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 |
FL2.26
|
Picture ok after some time | Ic7207 (sda9205-2) defective when set is cold (4822 209 31056). | ||
| PHILIPS |
FL2.26
|
Picture often dark | Check ic7201 in high end-box (saa9042p/a; 4822 209 31851) | ||
| PHILIPS |
FL2.26
|
Picture gives black horizontal stripes, also on rgb | Ic72027 sda9205-2 lfr box defective (4822 209 31056). | ||
| PHILIPS |
FL2.26
|
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 |
FL2.26
|
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 |
FL2.26
|
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 |
FL2.26
|
Osd, txt, sound, colours ok, no y signal. | C2396 (22nf) leakage (4822 126 11544) | ||
| PHILIPS |
FL2.26
|
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 |
FL2.26
|
No sound, "on, standby, i" leds blinking | 10mhz crystal 1602 on the ssp defective, 4822 242 80276 |