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Incorrect SMD soldering Cronus v1.4 LDO Regulator / No 3.3V at output from Cronus to Hermes
Rank: Member
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Joined: 8/6/2011(UTC)
Posts: 9
Location: Poland
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Hello, can I ask for help? I recently purchased Amanero / Hermes / Cronus Combo boards for Buffalo III DAC. Connecting Cronus to BIII is made directly via a 20pin header (so there is no mistake when connecting). I coped with the change Amanero to Slave firmware etc. After all NO LOCK :-( I checked Amanero connected directly to BIII via I2S, with CPLD_for_1080 and it works correctly. Then I checked the Cronos module and as you can see that when I give 5V power to the supply header of Cronus, I have not 3.3V voltage on the appropriate Cronus pins for the Hermes module. Does this mean that the new arrived Cronus module is not working properly? Some pictures are here: https://www.diyaudio.com...time-99.html#post6608055Thanks in advance.. Marcin Edited by user Saturday, April 10, 2021 8:16:09 AM(UTC)
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Rank: Member
Groups: Member
Joined: 8/6/2011(UTC)
Posts: 9
Location: Poland
|
 cro.jpg (159kb) downloaded 25 time(s).I am still looking at the received Cronus v1.4 module and please correct me if I am wrong, but is the ADM1750 linear regulator not mounted the other way around? This is suggested by other photos of the Cronus module on the internet. In addition, I checked it with a multimeter according to the datasheet https://docs.rs-online.c...98/0900766b812c18ef.pdf. Do you agree with me? Edited by user Friday, April 9, 2021 5:27:32 PM(UTC)
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Twisted Pear Audio Support
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Cronus Reclocker / Hermes Isolators
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Incorrect SMD soldering Cronus v1.4 LDO Regulator / No 3.3V at output from Cronus to Hermes
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