Service manual

Controller Options
SM 2-37 D127/D128
Installation
7. Attach the ferrite core [A] on the speaker harness within 50mm from the end of the controller
board. This prevents the harness from being involved in the fan [B].
Grounding Wire
Attach the grounding wire as shown.
[A] and [B] are attached with screws (thick) for the grounding wire.
[C] and [D] are with screws for the controller board cover.
 Be sure to make [A], [B] and [C] attached in upward direction.