Exploded View Parts List (Cabinet); Disassembly Procedure; Note On Disassembly; Important Notes On Assembly - Roland BOSS KATANA-50 Mk II Service Notes

Oct. 2019

Exploded View Parts List (Cabinet)

No. Part Code Part Name
5100067716 CABINET ASSY
* This unit includes the following parts.
1 5100052235 TRIM SASH
2 5100049817 HANDLE
4 ******** CABINET
5 ******** NET BOARD
6 5100052238 CORNER PROTECTOR
7 5100052237 BOSS BADGE
8 5100067502 KATANA2 BADGE
9 5100060776 FOOT
3 5100068138 SPEAKER
10 5100068140 LABEL SPEAKER MAGNET

Disassembly Procedure

Detaching the Chassis Assy
1.
Detach the speaker wirings from the speaker.
2.
Remove screws and washers e (x 2) in View 3. (Plain View (Cabinet: 1)
(p. 8))
3.
Remove screws a (x 4) in View 1. (Plain View (Cabinet: 1) (p. 8))
4.
Pull out the Chassis Assy.
* The speaker can be taken out at this status.
Detaching the Circuit Boards
1.
Detach the Chassis Assy. (As described earlier)
2.
Remove screws q (x 7) in View 4. (Plain View (Chassis: 1) (p. 12))
3.
Detach the Chassis Cover Board and disconnect the connector (x 1).
* When detaching the circuit boards, remove screws from the outside of the
Chassis.
Detaching the Net Board
1.
Detach the Chassis Assy. (As described earlier)
2.
Remove screws and washers i (x 4) in View 7. (Plain View (Cabinet: 2)
(p. 9)).
3.
Remove nuts and washers b (x 2) in View 2. (Plain View (Cabinet: 1) (p.
8))
4.
Push the Net Board to the front side.
Description
F1692
W1204-067B
Important Notes on
Disassembly
Discharge of Amp Board
When detaching the Amp Board after applying electric charge, it is first
necessary to discharge the accumulated electric charge. For detail
information, refer to the Service Information No. 104784.
Important Notes on
Assembly
When winding the wirings to the FERRITE CORE (#5100068863),
disengage the FERRITE-CORE from the board around 15–25 mm, then
secure it with a cable tie (#40016523).
fig.kumi-50.eps
KTN-50_2
Q'ty
1
1
1
1
1
8
1
1
4
1
1
15~25 mm
7