Yamaha AG-STOMP GA 011589 Service Manual page 13

Topcover
3. PN Circuit Boards (1/2, 2/2)
(Manhour requirement: 20 min.)
3-1. Remove the bottom case. (See Procedure 1.)
3-2. Remove the DM1/2 and DM2/2 circuit boards. (See
Procedure 2.)
3-3-1. PN 1/2 Circuit Board (Manhour requirement: 10 min.)
Remove the controls, knobs and hexagonal nuts
from the front panel, the three (3) screws marked
[T110] and the shield film from the PN1/2 circuit
board. The PN1/2 circuit board can then be removed.
(Fig. 3)
3-3-2. PN 2/2 Circuit Board (Manhour requirement: 5 min.)
Remove the four (4) hexagonal nuts and the four (4)
flat washers marked [T80] from foot switches. The
PN 2/2 circuit board can then be removed. (Fig. 3)
[T80]
[T110B]
[T70]:Washer 9.0 MFZN2Y (ET800150)
[T110]:Bind Head Tapping Screw-B 3.0x8 MFZN2BL (EP600190)
Fig.2
Hexagonal Nut
[T80]
Hexagonal Nut
[T80]:Flat Washer 12x17 0.5 MFNI33 (V7407400)
[T110]:Bind Head Tapping Screw-B 3.0x8 MFZN2BL (EP600190)
DM 2/2
DM 1/2
PN 1/2
PN
Fig.3
[T70]
[T110]
shield film
2/2
AG-Stomp
[T110]
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