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denisten
New Member
Last Activity: 06-27-2023, 08:20 AM
Joined: 04-14-2023
Location: Varna
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  • Sony STR-DB870QS standby transformer

    Hi everyone, i am a newbie here and i hope i will find the help i need. I have the above mentioned receiver with standby transformer's primary coil damaged. I have searched the net without success to find any tech data about this transformer. I have only the Sony part number1-437-313-11 and TAM Malaysia M0126. I guess i could find replacement for it, but i need to know the secondary coil voltages and VA. It is 220v on the primary. It has 5 pins on the secondary, the outer two are not used and i have 6.5 ohms between pins 2and 4, 3,9 ohms between 2 and 3, and 3,6 ohms between 3 and 4. Can someone...
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  • Re: New Members - please post your introductions here

    Hi there, i am 50 yo from Bulgaria. I am interested in audio stuff and as i am not proffesional i need help from time to time. Hope i will find it here. Thanks to all in advance.
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