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Old 10-28-2020, 04:22 AM   #49
beetle1303
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Join Date: Jul 2019
City & State: Singapore
My Country: Singapore
Line Voltage: 230VAC 60Hz
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Posts: 169
Default Re: Tefal GV8962 Pro Express steam iron - no power

Quote:
Originally Posted by beetle1303 View Post
How do I check this U2?

I put DMM in Volt mode, put black on common pad, and Red on each lead:
Left one reads 23Vdc
Middle and Right ones read 0Vdc

*left side is bulged..
I just googled to learn more about LDO. If the picture is a correct pinout of a LDO, then it measured input is 23Vdc, and output is -0Vdc.

Does this mean this LDO is faulty/open?
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File Type: jpg LDO.JPG (49.2 KB, 10 views)
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