Philips Repair Tips
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Results: 14245
Results: 14245
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
FL1.0
|
Production modification tda4680 supply | Production modification tda4680 supply -------------------------------------- jumper 9481 is replaced with a diode type bat85 4822 130 31983 cathode to pin 5 of ic7430, tda4680 on the ssp. remarks : introduced production in week 9228. | ||
| PHILIPS |
FL1.0
|
Problems due to cnx83x | Change into cny17-3.6 (4822 130 83177) remarks : production intro date: 92-06-18 | ||
| PHILIPS |
FL1.0
|
Pip picture not in order. | Check r3345 (4822 111 41424) in pip unit, check ic7755 (4822 209 63423). | ||
| PHILIPS |
FL1.0
|
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 |
FL1.0
|
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 |
FL1.0
|
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 |
FL1.0
|
Picture moved to the right | Voltage of pin 12-ic7400 on the lsp has raised to 1 v (0,6v). check resistor r3408 (33k; 4822 051 10333). | ||
| PHILIPS |
FL1.0
|
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 |
FL1.0
|
Picture disappears | Check voltage on tp55 on the lsp. if not correct, check c2528 (4822 121 40336) | ||
| PHILIPS |
FL1.0
|
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 fl1.1 25" and 28" 4822 310 31919 fl1.1 33" 4822 310 31932 fl1.2 4822 310 31932 fl1.6 | ||
| PHILIPS |
FL1.0
|
No stand-by mode | In stand-by mode (+141v) is >> 0v. check d6352 and d6353 (ll4148; 4822 130 80446) on the lsp. note: on print lay-out (service printing), the anode and cathode in fl1.0 aa service manual are interchanged. the cathode has to be connected with pin 5 of the s | ||
| PHILIPS |
FL1.0
|
No sound, "on, standby, i" leds blinking | 10mhz crystal 1602 on the ssp defective, 4822 242 80276 | ||
| PHILIPS |
FL1.0
|
No red measure line when set is cold, after 2 minutes set is ok. | Ic tda4680 on ssp defective (4822 209 31592) | ||
| PHILIPS |
FL1.0
|
No picture, sound ok. | If burst-key signal is o.k.: check d6404 (ll4148; 4822 130 80446) on the ssp. | ||
| PHILIPS |
FL1.0
|
No picture, sound is ok. error 00 99 07 15 09. | Check r3480 and r3481 on the ssp. (2,7Ω safety resistor; 4822 052 10278). | ||
| PHILIPS |
FL1.0
|
No picture, only txt/menu/osd and sound. | If voltage p13 tda4680 (ic7430) not 0v, t7182 is leaking. replace t7182 (bsr12; 5322 130 44743). | ||
| PHILIPS |
FL1.0
|
No picture, no sound. error 10. | Check ic7115. | ||
| PHILIPS |
FL1.0
|
No mono sound, nicam sound ok. | On checking around ic7200 it was found that there was no 10 mhz clock on pin 4. replacing crystal 1602 (10mhz; 4822 242 80276) cured the fault. | ||
| PHILIPS |
FL1.0
|
No leds blinking, no +vstart (17,5v), no +5standby (5.5v) | Check ts7250 (4822 130 62509; bux85f). in case of a failure of ts7250 it is recommended to change the following components on the large signal panel. position component new code no. c2260 470pf 4.7nf 4822 122 317 | ||
| PHILIPS |
FL1.0
|
No colors in tv mode | Check ic7365 (tda4650) on the ssp (4822 209 30837) |