Re: Apple TV Dead Psu
means nothing if the breakdown voltage has risen.
what's the zener part number?
means nothing if the breakdown voltage has risen.
what's the zener part number?
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Re: Apple TV Dead Psu
Hard to make out. SR1H?Attached FilesComment
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Re: Apple TV Dead Psu
I have two other ones with bad psu's
One has main's voltage across most terminals of the primary switching IC and the other the primary seems to be working fine but no secondary voltages.
These psu's are very discouraging as I'm having a hard time troubleshootingComment
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Hi there,
I'm looking for anyone who might have information on Apple's embedded Apple Watch charging daughterboard, ID 820-02601. This is currently used by Anker in their Apple Watch charging products, but likely by other Apple partner brands as well.
You can see the board referenced in ChargerLab's teardown of the Anker Y1811 3-in-1 MagSafe cube - they discuss the "Apple Watch wireless charging circuit" about 2/3rds down the page. It's not pictured, but the board ID reads 820-02601-A, which sure sounds like Apple.
This daughterboard uses an interesting...04-21-2025, 11:41 PM -
hey folks,
any idea where those pads are lead to? maybe the southbridge? hopefully not the apu. the fuses are ok. the shorted side is marked with an arrow.
thx...02-09-2024, 12:56 PM -
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