Yamaha AG-STOMP GA 011589 Service Manual - Page 12

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AG-Stomp

DISASSEMBLY PROCEDURE

Bottom Case (Manhour requirement: 5 min.)

Remove the six (6) screws marked [30]. The bottom

case can then be removed. (Fig. 1)

DM Circuit Board

(Manhour requirement: 15 min.)

2-1.

Remove the bottom case. (See Procedure 1.)

2-2.

DM1/2 Circuit Board (Manhour requirement: 10 min.)

Remove the one (1) screw marked [T110A], three

(3) screws marked [T120], four (4) hexagonal nuts

marked [T50A] and four (4) flat washers marked

[T60A] from the rear panel and the three (3) screws

marked [T110B] from the DM1/2 circuit board. The

DM1/2 circuit board can then be removed. Remove

the four (4) toothed washer internal tooth forms

marked [T70] as well when removing the DM1/2

circuit board from the main body. (Fig. 2)

2-3.

DM2/2 Circuit Board (Manhour requirement: 5 min.)

Remove the one (1) hexagonal nut marked [T50B]

and one (1) flat washer marked [T60B]. The DM2/2

circuit board can then be removed.

Rear

[T110A]

Bottom

[30]:Bind Head Tapping Screw-B 3.0x8 MFZN2BL (EP600190)

Fig.1

[T50]:Hexagonal Nut 9.0 12x2 MFNI33 (LX200060)

[T60]:Flat Washer 9x14 0.5 FNM3 (VL802300)

[T120]:Bind Head Tapping Screw-P 3.0x12 MFZN2BL (VC161100)

[30]

[T120]

[T50A][T60A]

[T50B][T60B]