The TiVO Bolt had this annoying electrical hum and is extremely loud. The machine was running pretty darn hot too. I ended up replacing the horrible stock fan with this better, quieter fan and jumped it differently to prevent the electrical hum. This is the "post" install, so you can see it running quietly.
Here is the directions and the parts list: [ Ссылка ]
While you're at it, feel free to upgrade that hard drive to 2TB or more ;)
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