Yamaha YST-C30 Service Manual download pdf (Page 6)

YST-MS30/YST-MS35D

YST-MS30 YST-MS35D

■ 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

Rear Panel Ass'y

P.C.B. AMP (1)

Mold Case

CN1

CN3

P.C.B. AMP (4)

CN2

CN5

P.C.B. AMP (2)

CN3

CN1

1 2 3 4 5 6 7 8 9 10 11 ... 24 25

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Yamaha YST-C30 Service Manual Page 6

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