KV-32FQ70B - Sony TV Service Manual (repair manual). Page 14

To place the chassis in the service position, remove the
speaker assembly box (see 2-2.) and insert the main bracket
firmly into the T-slot located on the left corner of the beznet
as indicated (see inset). To gain access to the underside of
the boards follow the instructions on page 17. [Removal
and Replacement of the main bracket bottom plates].

To remove the D2 board remove the two screws circled,
release the clips circled and ease the board gently away from
the support bracket.

To remove the D board first remove the D2 bracket by
removing the two screws (one on each side of the bracket)
and releasing the four clips (two on each side of the bracket).
The D board can then be removed using the same method as
the G board.

To remove the G Board release the clips circled and ease the
board gently away from the support bracket.