Roland Acoustic Chorus AC-33, Service Notes

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13
Feb. 2010 AC-33
Exploded View (Fig.A) Parts List
Application Sites for EVA Packing Cushions
Mic Input Board
As shown in the figure, tightly attach the EVA Packing (#5100011617) onto the XLR connector.
fig.EVA-XLR-e.eps
Main Board
Affix the EVA Packing (#5100012099) at the locations shown in the figure.
fig.EVA-Main.eps
Jack-B Board
As shown in the figure, affix the EVA packing (#5100010540) onto the DC Jack
Holder.
fig.EVA-JackB.eps
No. Part Code Part Name Description Q’ty
11 5100010579 WIRING 192-AP011-W4 1
12 5100010457 DC PLUG SUPPORTER 1
13 5100009366 MAIN PWB BOARD ASSY 1
5100009323 PANEL PWB SHEET ASSY 1
* This unit includes the following parts.
14 ******** PHONES BOARD 1
25 ******** GT INPUT BOARD includes a Nut and a Washer (No.29) 1
26 ******** MIC INPUT BOARD includes a Nut and a Washer (No.29) 1
27 ******** JACK-B BOARD 1
28 ******** PANEL BOARD includes Nuts and Washers (No.29) 1
29 ******** Nut 9
******** Washer 9
15 5100010453 CHASSIS 1
16 5100004353 KEYTOP 40285-501(#SD000906) 2
17 02897801 SEESAW SWITCH SDDJE13200 94V-0 1
18 5100010458 HIMELON FOR SLIDE SW 3
19 5100011024 R-KNOB 08203-500 9
20 5100011022 EVA PACKING 110X15X1T W/ADH 2
21 5100010539 EVA PACKING 255X30X1T W/ADH 1
22 5100004356 JACK NUT 7
23 5100010538 EVA PACKING 35X15XT0.5 W/ADH 1
24 5100005099 LOCKING CABLE TIE 120X2.5X1T DAIHWA 1
30 5100012099 EVA PACKING 25X25X1T W/ADH 1
31 5100011617 EVA PACKING 40X25X1T W/ADH 1
32 5100010540 EVA PACKING FOR DC JACK HOLDER A 1
i 5100011021 STANDOFF M3-L6-H20 (311-BG436LF) 2
l 5100011020 STANDOFF M3-L6-H15 (311-BG108LF) 1
26
31
Side:
Attach tightly. Side:
Attach tightly.
Flat surface:
Attach tightly.
Step:
Attach tightly.
Flat surface:
Attach tightly.
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