Search: Philips FWM570/19
Results: 8
Results: 8
Philips FWM570/19 Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
FWM570/19
|
Call then call | Transistor smd 7505 | Not necessary | edval |
| PHILIPS |
FWM570/19
|
Turns on and then turns off | Transistor 7506 (bc847b) broken | Replace even if it is measuring good | jean alves |
| PHILIPS |
FWM570/19
|
It lights up on stand-by when starting, starts ringing and goes off, returning to stand-by, insisting Sometimes it works for a while and goes into protection. | Replace transistor 7506 (bc 847) on the over plate. | 7506 bc 847 | WAGGUINHO |
| PHILIPS |
FWM570/19
|
Device does not work or stops working after remaining in standby. | This problem may be caused by a possible short in transistor 7902, in this case, in addition to changing the transistor, the following items must be replaced: position 5930 from 100uh to 100r and position 3916 from 2k2 to 22k | ||
| PHILIPS |
FWM570/19
|
It lights up on stand-by when starting, starts ringing and goes off, returning to stand-by, insisting Sometimes it works for a while and goes into protection. | Replace transistor 7506 (bc 847) on the over plate. | 7506 bc 847 | WAGGUINHO |
| PHILIPS |
FWM570/19
|
Device does not work or stops working after remaining in standby. | This problem may be caused by a possible short in transistor 7902, in this case, in addition to changing the transistor, the following items must be replaced: position 5930 from 100uh to 100r and position 3916 from 2k2 to 22k | ||
| PHILIPS |
FWM570/19
|
Sound only has treble. | - measure voltage at the emitters of the transistors (7102, 7107, 7150 and 7152), if there is low/no voltage in some of them, check whether one of the following resistors (3128, 3126, 3164 and 3170) is open, finding any open, check possible leak in some of these capacitors (2112, 2113, 2156 and 2157). | ||
| PHILIPS |
FWM570/19
|
Drawer doesn't close. | Check for possible leakage in the 100nf capacitors (positions 2455 and 2465) (code 4822 126 14585) on the mp3 panel. - check connector con1702, increase pressure on the contact springs and check cable positioning. |