Roland JC-40, Service Notes

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9
JC-40 Nov. 2015
Exploded View (Chassis) Parts List
No. Part Code Part Name Description Q’ty
1 00125612 KEYTOP (BLK/GRY) 1
2 22485314 JC-KNOB 248-314(22485314R0) 9
3 5100046591 LED ESCUTCHEON 1
4 5100046595 POWER SW ESCUTCHEON 1
5 5100046598 POWER SW CUSHION 2
6 02897801 SEESAW SWITCH SDDJE13200 94V-0 1
7 5100046042 CHASSIS 1
8 5100039123 POWER AMP TDA2050L-TB5-T 2
9 5100046590 HEATSINK 2
5100042776 MAIN SHEET ASSY 1
* This unit includes the following parts.
10 ******** MAIN BOARD 1
11 ******** JACK BOARD 1
12 ******** VOLUME BOARD 1
13 ******** PS BOARD 1
18 ******** INLET BOARD 1
14 5100046593 JACK SPACER 11
15 22150580 STANDOFF M3-L5.5-H7 6
16 5100016080 POWER TRANS(461-11035-01-00) PT-AP018 100/117V for low voltage 1
5100016081 POWER TRANSFORMER PT-AP018 230/240V for high voltage 1
17 5100046592 TRANS PLATE 2
19 5100033643 AC INLET(610-11017-08-00) M1908-B W/ CCC MARK 1
20 5100046602 ACETATE TAPE #156A 35X25XT0.25 2
21 5100048346 ACETATE TAPE NITTO #156A BLACK W20MM 30M -
22 40342901 SILICONE GREASE G-746 200G -
23 40122445 ADHESIVE CEMEDINE SUPER-X NO.8008 170G/135ML -
a 40011767 FLANGE HEX NUT M4 FE ZC 2
b 40230023 SPRING WASHER M4 ZC 2
c 40017934 SCREW M3X6 PAN MACHINE W/SW+PW(L) FE ZC 6
d 40013078 SCREW M3X10 PAN MACHINE W/SW FE ZC 2
e ******** VR NUT attached to VR 8
f ******** VR WASHER attached to VR 8
g ******** JACK NUT attached to Jack 11
h ******** JACK WASHER attached to Jack 11
i ******** NUT attached to Switch 1
j ******** WASHER attached to Switch 1
k ******** SPACER attached to Switch 1