Ricoh D131 Service Manual page 911

26. Attach the saddle clamp [A] to the G3 bracket.
27. Attach the post of the other clamp [B] to the slanted arm of the bracket.
28. Attach the modular jack bracket to the speaker unit ( x2).
29. Attach the large ferrite core and clamp the modular jack harness ( x2)..
SM 19 D619