Removal Of Amplifier Unit - Yamaha AS2000BL Service Manual

5. Removal of Amplifier Unit

a. Remove 8 screws (9) and 2 screws (0). (Fig. 5)
b. Remove the frame side L. (Fig. 5)
c. Remove 4 screws (A). (Fig. 5)
d. Remove CB71-74, CB76, CB84 and CB406. (Fig. 5)
e. Remove the amplifier unit L together with the heat sink.
f. Remove 4 screws (B) and 4 screws (C). (Fig. 5)
g. Remove CB52, CB54, CB64 and CB405. (Fig. 5)
h. Remove the amplifier unit R together with the heat
sink.
9
Frame side L
9
A
9
AMP unit L
Bottom cover
D
Leg
D
6. Removal of Power Unit
a. Remove 4 legs. (Fig. 5)
b. Remove 18 screws (D). (Fig. 5)
c. Remove the bottom cover. (Fig. 5)
d. Remove 4 screws (E). (Fig. 5)
e. Remove CB21-22, CB24-26 and CB34. (Fig. 5)
f. Remove the power unit. (Fig. 5)
A
CB72
CB71
CB74
CB84
CB76
CB73
D
D
Fig. 5
9 0
A
B C
CB21
CB26
E
0
CB406
CB25
B
D
Leg
D
E
A-S2000
E
CB22
CB24
CB405
POWER unit
CB34
C
B
CB52
C
CB54
CB64
AMP unit R
13