crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2944351:0crwdnd2944351:0Philips Wake-Up HF3520 Power supply repaircrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Claire Mieschcrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Claire Miesch

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0
crwdns2866306:0crwdne2866306:0
Philips Wake-Up HF3520
Type
replacement
Thing
Power supply repair
Title
Philips Wake-Up HF3520 Power supply repair
Introduction
The IC (chip) inside the lamp seems to die slowly resulting in flickering/flashing lamp operation when using the radio. Also the buttons may become unresponsive.
The problem occurs specifically when the device is cold and/or humid. Heating up the IC makes it work again.
Time Required Min
crwdns2931273:0crwdne2931273:0
Time Required Max
crwdns2931273:0crwdne2931273:0
Imageid
crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
Difficulty
Moderate
Conclusion
Arbeite die Schritte in umgekehrter Reihenfolge ab, um dein Gerät wieder zusammenzubauen.
Author
Thomas Widmaier
Public
crwdns2853045:0crwdne2853045:0

crwdns2943213:0crwdne2943213:0

  • MXT2410 x1 added.

crwdns2935255:0crwdne2935255:0

  • Community-Contributed Guide added.

crwdns2933623:0crwdne2933623:0

crwdns2933815:01crwdne2933815:0
crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
stepid 254815 stepid 254815
crwdns2933815:02crwdne2933815:0
crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
stepid 254816 stepid 254816