Hi all,
I found this forum when I was searching for a possible fix for my mom's Philips HD9240.
The two green-coated resistors, two 10uf capacitors and the Viper16L IC are (partly) burned.
Since I own the exact same airfryer as my mom, I was able to check those to see the color code of the 4-band resistors: orange/orange/black/gold -> 33 ohm 5%. Checked it with a multimeter and that gives me 33 ohm as well.
But I still have 3 questions:
1. - Sorry for my ignorance, but what is the "type of resistor" that I need? Carbon film or metal film? (I know tan coated can be an indication that it's carbon film and blue coated for metal film. But green coated can be anything?)
2. - I've read that this PSU has a Viper16L IC. The only VIPER16L IC with 7 legs that I can find on STMicroelectronics website is the Viper16LN. Is that the one I need?
3. - Someone said he replaced the caps with 10uf 50v ones, but on the caps on my PSU board is written: 10uf 400v. Is there any specific reason to use 50v instead of 400v?
Does anyone has an idea?
(P.S. The photo I've added is of the PSU board that belongs to my own airfryer (so not the faulty one). I Thought it might be useful in case anyone wants to know the color banding of the resistors etc.).
(P.P.S. Sorry for my broken English, it's not my native language.)
I found this forum when I was searching for a possible fix for my mom's Philips HD9240.
The two green-coated resistors, two 10uf capacitors and the Viper16L IC are (partly) burned.
Since I own the exact same airfryer as my mom, I was able to check those to see the color code of the 4-band resistors: orange/orange/black/gold -> 33 ohm 5%. Checked it with a multimeter and that gives me 33 ohm as well.
But I still have 3 questions:
1. - Sorry for my ignorance, but what is the "type of resistor" that I need? Carbon film or metal film? (I know tan coated can be an indication that it's carbon film and blue coated for metal film. But green coated can be anything?)
2. - I've read that this PSU has a Viper16L IC. The only VIPER16L IC with 7 legs that I can find on STMicroelectronics website is the Viper16LN. Is that the one I need?
3. - Someone said he replaced the caps with 10uf 50v ones, but on the caps on my PSU board is written: 10uf 400v. Is there any specific reason to use 50v instead of 400v?
Does anyone has an idea?
(P.S. The photo I've added is of the PSU board that belongs to my own airfryer (so not the faulty one). I Thought it might be useful in case anyone wants to know the color banding of the resistors etc.).
(P.P.S. Sorry for my broken English, it's not my native language.)
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