Hi to all,
Hi HelloVoltage,
Thanks! for the HD photo of your XKV-55N.
Hope you will get it working in 2022.
With luck, this model avoided the horrid leaky purple Cap issue which plagued the Cube Indextrons & corroded fine PCB tracks. Different model, different time.
Never seen a Service Manual, but probably some common highly specialized ICs which Sony developped for Indextron signal processing.
Best Regards & Best Wishes for the New Year,
jhalphen
Paris/France
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