Panasonic SXPR703 - ENSEMBLE PIANO, Руководство по обслуживанию, Страница: 13 / 127

- Pull out the connectors on the printed circuit boards.
MAIN P.C.B.
1. Remove the MAIN P.C.B. mounting screws (A x 2 pcs, B x 3 pcs.).
2. Release the claws of the 3 P.C.B. holders.
AS P.C.B.
1. Release the claws of the 9 P.C.B. holders.
2. Remove the ground wire holding screws (C x 2 pcs.).
JACK P.C.B.
1. Remove the MAIN P.C.B..
2. Remove the JACK P.C.B. mounting screws (D x 2 pcs.).
3. Remove the ground wire holding screws (E x 4 pcs., F x 2 pcs.).
JACK2 (HP) P.C.B.
1. Remove the keyboard assembly (see step “ Removing the
keyboard assembly ”).
2. Remove the HP P.C.B. mounting screws (G x 2 pcs.)
3. Remove the headphone jack mounting nuts (H x 4 pcs.).
ACP P.C.B.
- Release the claws of the AC IN connector bracket.
7.9. Removing the Disk Drive unit
1. Remove the keyboard cover (see step “ Removing the keyboard
cover ”).
2. Pull out the connector from the Disk Drive unit.
3. Remove the chassis on which Disk Drive unit is attached (I x 4
pcs.).
4. Remove the Disk Drive unit mounting screws (J x 4 pcs.).
7.10. Removing the monitor speakers
1. Remove the keyboard cover (see step “ Removing the keyboard
cover ”).
2. Remove the monitor speaker mounting screws (K x 4 pcs.).
13