Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
G90AE
|
Dead - full ht 95v with 120v ac i/p | Ht reduces as mains i/p is increased - d6653 bas32 in psu sec s/c | ||
| PHILIPS |
G90AE
|
Dead - blows but11af chopper even with kit fitted | O/c between pin 18 of chopper tfrmr & d6645 due to o/c sm link 3645 | ||
| PHILIPS |
G90AE
|
Dead - bit11af chopper s/c fit repair kit | Pt no 4822 310 20496 tells you to fit 2 x 1n5061. connect in series between chopper tr base - emitter (anode to base) | ||
| PHILIPS |
G90AE
|
Dead | D6617 6v2 zener s/c; r3668 150r sm dry joint | ||
| PHILIPS |
G90AE
|
Dark picture - no remote commands. | Replace ic 7720. | ||
| PHILIPS |
G90AE
|
Cogging effect | C2630 47µ 160v ht res cap also change c2631 smoother | ||
| PHILIPS |
G90AE
|
Characters wrong | Replace ic 7820 (saa 5243p/e; 4822 209 30556) and replace ic 7800 (mab 8461p/w196; 4822 209 62479) | ||
| PHILIPS |
G90AE
|
Blocks/wrong osd-indication | Disconnect pins 2 and 3 ic 7800 (txt-up), set functions normally. replace ic 7800 (mab 8461p/w196; 4822 209 62479). mount metal shielding 4822 466 82783 on up (ic 7720) with earth to jumper 9711. | ||
| PHILIPS |
G90AE
|
Blank screen no sound | Reset at 2v ic7720 pin 33 if drops when pin 33 isolated replace ic tmp47c434n-3555 | ||
| PHILIPS |
G90AE
|
Blank raster with no sound. osd or response to r/c | Ic7720 reset line pin 33 stuck at 2v - chip had internal leak tmp47c434n-3555 | ||
| PHILIPS |
G90AE
|
Blank raster , no sound , no osd. | Ic tmp47c434n-3555 ic7720. | ||
| PHILIPS |
G90AE
|
Blank raster & no sound | Tda5850 | ||
| PHILIPS |
G90AE
|
Blank raster - txt ok | Pin 7 tda3561a was -ve instead of 3.4v; c2560 33nf o/c | ||
| PHILIPS |
G90AE
|
Blank raster - text ok. | C2569 ( 33nf ) o/c. | ||
| PHILIPS |
G90
|
Verticals corrugated | C2630 ( 47uf ) | ||
| PHILIPS |
G90
|
Tuning - drift but green line moves. | Stabilizer. | ||
| PHILIPS |
G90
|
Trips after few mins operation | Tr7652 bc557c | ||
| PHILIPS |
G90
|
Tripping - works on reduced ht | D6656 33v prot zener in ht sensing faulty - replace all 3 | ||
| PHILIPS |
G90
|
Tripping | R3668 sm 150r | ||
| PHILIPS |
G90
|
Snowy pic | Check pin 6 tuner. if absent check r3001 15r |