Sony TA-ZH1ES - To Remove the Top Lid Inquiry


Hi All,
I received my "Sony TA-ZH1ES" dac/amp today and want to replace the stock power inlet, but it seems to be not a trivial task to remove the top cover to get insise the unit, there no screws on the top cover or anything... If someone could achieve this with this DAC, can you please share the tips ?
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