Disassembly Procedure - Yamaha MU100 Service Manual

DISASSEMBLY PROCEDURE

1. Bottom Assembly
1-1 Remove the four (4) screws marked [60], the screw
marked [75], the screw marked [76] and the two (2)
screws marked [80]. The bottom assembly can then
be removed. (Fig. 1)
Front assembly
7
[ 80 ]
8
2. DM Circuit Board
2-1 Remove the bottom assembly. (See Procedure 1.)
2-2 Remove the two (2) screws marked [30]. The top
assembly can then be removed from the front
assembly. (Fig. 2)
[ 75 ]
Front assembly
[ 30 ]
When you reattach the bottom assembly, you should
*
tighten the screws in the order described in figure 1.
[ 76 ]
Bottom assembly
5
[ 60 ]
6
[60]: Bind Head Tapping Screw-B 3.0X8 MFZN2BL (EP600190)
[75]: Bind Head Screw 3.0X6 MFZN2BL (EG330360)
[76]: Bind Head Screw 3.0X6 MFNI33 (EG330370)
(Fig.1) [80]: Flat Head Tapping Screw-C 3.0X8 MFZN2BL (VR060800)
Top assembly
(Fig.2) [30]: Flat Head Tapping Screw-C 3.0X8 MFZN2BL (VR060800)
2
Rear panel
3
1
[ 60 ]
4
MU100
7