Yamaha YST-MS30, Руководство по обслуживанию

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5
YST-MS30/YST-MS35D
YST-MS30 YST-MS35D
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DISASSEMBLY PROCEDURES
(Remove parts in disassembly order as numbered.)
•
Disassemble of the Subwoofer
1. Removal of the Rear Panel Ass'y.
a. Remove 1 knob from the rear panel ass'y in Fig. 1.
b. Remove 8 screws (
1
) in Fig. 1, and remove the rear
panel ass'y from the cabinet ass'y.
c. Disconnect the speaker cord in Fig. 1.
Fig. 2
Fig. 1
2. Removal of the Speaker Unit
a. Remove 4 screws (
2
) in Fig. 2, and remove the
speaker unit from the cabinet ass'y.
3. Removal of the P. C. B. Ass'y
a. Remove 2 screws ( 3 ) in Fig. 3, and remove the P. C. B.
AMP (1) from the rear panel ass'y.
b. Disconnect 2 connectors (CN1 and CN3) from the P. C.
B. AMP (1) in Fig. 3.
c. Remove 4 screws ( 4 ) in Fig. 3, and remove the mold
case from the rear panel ass'y.
d. Remove 3 screws (
5
) in Fig. 3, and remove the P. C. B.
AMP (2) from the rear panel ass'y.
YST-MS35D only
e. Remove 2 screws ( 6 ) in Fig. 3, and remove the P. C. B.
AMP (4) from the rear panel ass'y.
f. Disconnect 2 connectors (CN2 and CN5) from the P. C.
B. AMP (4) in Fig. 3.
Fig. 3
Cabinet Ass'y
Rear Panel Ass'y
Speaker Cord
Knob
Cabinet Ass'y
Speaker Unit
1 1
1 1 1
2 2
2 2 2
Rear Panel Ass'y
3 3
3 3 3
6 6 6 6 6
5 5
5 5
5
4 4 4 4 4
P.C.B. AMP (1)
Mold Case
CN1
CN3
P.C.B. AMP (4)
CN2
CN5
P.C.B. AMP (2)
CN3
CN1