Philips Repair Tips
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Results: 14231
Results: 14231
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
21PT 6432
|
Power supply does not weapon | Photo-coupler (7515), even if it is normal, replace it with a new one | Marcelo | |
| PHILIPS |
LX 600
|
It turns on normally and after a while it locks all functions, to turn off just by pulling the plug. | Desoldering with micro workstation. | Bruske | |
| PHILIPS |
21GL1369 /78R
|
Green screen retrace lines | Raah15 | Silvano | |
| PHILIPS |
14PT3336
|
Power supply drops to 70-75 | R3527 alterada | JOSEILDO | |
| PHILIPS |
20PT3331
|
Audio output popping | Capacitor c2444 (+b filament filter) | ||
| PHILIPS |
20PT3331
|
No audio, video ok | 4.7nf capacitor in parallel with c2201 (pin 31 of the micro) | ||
| PHILIPS |
20PT3331
|
Turns off after a few seconds | +8v low, check r3491 and q7491(bc847) | ||
| PHILIPS |
20GR1050 /16B
|
The sound reaches +/- halfway and no longer increases | TV in hotel mode, | Program 38 and press the store and control-up keys simultaneously, more information at 20gr1050 hotel mode | J.Barros |
| PHILIPS |
29PT4635
L9.2A |
Tsound is no audio, ampli ok and pre ok | 24c08wp memory with defect | After seeing the setup and all the service modes, I replaced the eeprom and the functional potato was ok. | layr |
| PHILIPS |
14GX8510 /54R
|
Doesn't start | Open resistor r3561 | ||
| PHILIPS |
25GX1888
ANUBIS |
Dead | C2506, c2516 check welds on the vertical sops plate | ||
| PHILIPS |
29PT558
|
Black band on the right side | Two driver transistors bc337, bc327 | ||
| PHILIPS |
25PT4423
L6.2AA |
TV dead, no LED lights up | Voltages are all correct, but the 5v one is blocked. | Even if measured it looks good, replace the tr 7505 (bc337) in the power supply. | electronico |
| PHILIPS |
29PT752A
|
Turns off intermittently | Check cold solder on jump 9914, photo coupler 7904, r3926,3944,3976 and 7904 | Trindade | |
| PHILIPS |
29PT752A
|
Poor contrast | Check on the 7770 na Plata Yuv. | ||
| PHILIPS |
20PT324A/78R
|
Screen with white traces | Check r3416-3317-3327-3337-3341-3348 and cap. c2331 | ||
| PHILIPS |
29PT4631
|
Vertical stripes with image shifted to the right with a dark bar on the left side | Check r3490, 3469; 3242,c2255 and 6449 diode | João Antunes | |
| PHILIPS |
28PD6932
|
Turns off intermittently | Check 2455 diode 6449.changed trt 7450 (pdta114e) d 6453 (bzx384-c6v8) | João Antunes | |
| PHILIPS |
28PD6932
|
Whistle | R3317 2.7k e 2316 10nf | JOãO ANTUNES | |
| PHILIPS |
29PT5321
GR 2.4AA |
Dead with slight buzzing in t. lines | C 9535 - 680nf-250v (huge) full short. | Replace with the same one but for 400v (much smaller) | ELECTRONICO |