Yamaha AO8 Service Manual page 14

AO8
10. AC Assembly
10-1 Remove the side panel assembly. (See Procedure 9.)
10-2 Remove the three (3) screws marked [90]. The AC
assembly can then be removed. (Fig. 6)
11. DC Assembly
11-1 Remove the side panel assembly. (See Procedure 9.)
11-2 Remove the four (4) screws marked [60]. The DC
assembly can then be removed. (Fig. 6)
12. DC Circuit Board
12-1 Remove the side panel assembly. (See Procedure 9.)
12-2 Remove the DC assembly. (See Procedure 11.)
12-3 Remove the four (4) screws marked [D60]. The TR holder
can then be removed. (Fig. 7)
12-4 Remove the three (3) screws marked [D80]. The BR
holder can then be removed. (Fig. 7)
12-5 Remove the five (5) screws marked [D90]. The DC cricuit
board can then be removed. (Fig. 7)
• Side Panel Assembly
DC assembly
[60]
[60]: Bind Head Screw A4.0x6 MFZN2BL (EG340290)
[90]: Bind Head Tapping Screw-B A4.0x8 MFZN2BL (VC688800)
10
AC assembly
[90]
Fig. 6
• DC Assembly
[D60]
[D90]
[D60]: Pan Head Screw SP4.0x8 MFZN2Y (EL200020)
[D80]: Pan Head Screw SP4.0x8 MFZN2Y (EL200020)
[D90]: Bind Head Tapping Screw-B 3.0x6 MFZN2BL (EP600230)
TR holder
DC
BR holder
[D80]
Fig. 7