8.10. Removing the printed circuit boards
- Remove the keyboard cover (see step “
Removing the keyboard
cover
”).
- 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.
NW P.C.B.
- Release the claws of the 4 P.C.B. holders.
13
Summary of Contents for SX-PR1000
Page 32: ...131 QMWG1047AA WHITE KEY G KEY 7 32 ...
Page 50: ...Q105 2SD601AQ TRANSISTOR 1 2SD0601AQ MAIN 50 ...
Page 53: ...R13 ERDS2FJ222 1 4W 2 2K 1 JACK2 53 ...
Page 59: ...59 ...
Page 62: ...62 ...
Page 63: ...63 ...
Page 64: ...64 ...
Page 65: ...19 PACKAGING 65 ...