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正翻译步骤 13

步骤 13
OPTIONAL: Install missing components. This requires purchase of additional components from mouser.com. See the guide parts list for more info. The image shows the location of the new components; you'll also need to install IC307.
  • OPTIONAL: Install missing components. This requires purchase of additional components from mouser.com. See the guide parts list for more info. The image shows the location of the new components; you'll also need to install IC307.

  • Seriously, though, if you're going to add the missing components, buy the schematic online so that you have the PCB layout and schematic available for reference.

  • It is difficult to solder these components in place, due to the large nearby cap (C382). I removed it before installing the missing components, and then reinstalled it, although the ground plane made this difficult to unsolder.

  • You also MUST remove the 4 zero ohm resistors (as shown with a red line through them in the image).

  • There is one additional step to take: disable the power amp. This is done by removing the main board from the lower case, and shorting together pins 2 and 4, to hold the power amp in standby. This step is not necessary if the missing components are not installed.

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