Roland V-Drums CY-12C Operating and maintenance manual

SERVICE NOTES
Issued by RJA
Copyright © 2011 Roland Corporation
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of Roland Corporation.
CC-KWS17058719E0
Jan. 2011 CY-12C
Table of Contents
Cautionary Notes ..............................................................2
Specifications .....................................................................2
Exploded View ..................................................................3
Parts List .............................................................................4
Testing.................................................................................5

2
Jan. 2011 CY-12C
Cautionary Notes
Before beginning the procedure, please read
through this document. The matters described may
differ according to the model.
No User Data
This product cannot save user data. Backing up user data during servicing is
not required.
Parts List
A component whose part code is ******** will not be supplied as a service part
because one of the following reasons applies.
• Because it is supplied as an assembled part (under a different part code).
• Because a number of circuit boards are grouped together and supplied as
a single circuit board (under a different part code).
• Because supply is prohibited due to copyright restrictions.
• Because reissuance is restricted.
• Because the part is made to order (at current market price).
• Because it is carried in electronic data on the Roland web site.
• Because it is a package or an accessory irrelevant to the function
maintenance of the main body.
• Because it can be replaced with an article on the market. (battery or etc.)
Circuit Diagram
In the circuit diagram, “NIU” is an abbreviation for “Not in Use,” and
“UnPop” is an abbreviation for “Unpopulated.” They both mean non-mounted
components. The circuit board and circuit board diagram show silk-screened
indications, but no components are mounted.
Specifications
CY-12C: V-Cymbal Crash
* CY-12C does not support 3-way Trigger unlike CY-12R/C.
Size
12 inches
Triggers
2 (Bow/Edge)
Connector
BOW/EDGE Output Jack
Dimensions
305 (W) x 305 (D) x 45 (H) mm
12-1/16 (W) x 12-1/16 (D) x 1-13/16 (H) inches
Weight
940 g / 2 lbs 2 oz
Accessories
Owner’s Manual (#5100017602)
Wing Nut (#02455801)
Felt Washer (#02455790)
Stopper (#02457612)
Connection Cable (#01235489)
Cable Tie (#5100017650)
Options
Cymbal Mount (MDY Series)
Cymbal Parts Set (CYM-10)
* Printed matters will not be supplied after the end of the production. Then,
download the electronic file from the Roland web site.
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.

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Jan. 2011 CY-12C
Exploded View
fig.bunkaizu-CY12C-e.eps
7
7
4
5
3
2
2
6
1
8
* Edge Sensor is contained.
Attached to
Fit a wire in a ditch.
Fit a black mark on the wiring to
the position of the pin.
A wire must not
protrude from here.
No. Part Code Part Name Description Q’ty Materials
1 5100019625 FRAME ASSY INCLUDED EDGE SENSOR 1 Rubber, Plastic
2 5100018204 JACK BOARD ASSY 1 -
3 5100019627 SENSOR ASSY 1 -
4 5100017591 JACK COVER 1 Rubber
5 5100017592 JACK HOLDER 1 Steel
6 5100019595 CUSHION TAPE 1 Polymeric form
7 5100005037 SCREW 3X10 BINDING TAPTITE P W/PW BZC 12 Steel
8 5100019320 SCREW M3X12 PAN MACHINE W/PW BZC 2 Steel

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Jan. 2011 CY-12C
Parts List
fig.-part1-e.eps
Safety Precautions:
The parts marked have
safety-related characteristics. Use
only listed parts for replacement.
Note: The parts marked # are new. (initial parts) The description “Q’ty” means a necessary number of the parts per one product.
Due to one or more of the following reasons,
parts with parts code ******** cannot be supplied as service parts.
• Part supplied only as a component in a complete assembly
• Copyright does not permit the part to be supplied
• Part is sold commercially
CASING
# 5100019625 FRAME ASSY INCLUDED EDGE SENSOR 1
# 5100017591 JACK COVER 1
CHASSIS
# 5100017592 JACK HOLDER 1
JACK, EXT TERMINAL
5100001341 6.5MM JACK HTJ-064-12DMP (13449150R1) 1
PWB ASSY
# 5100018204 JACK BOARD ASSY 1
PICK UP, SENSOR
# 5100019627 SENSOR ASSY 1
SCREWS
# 5100019320 SCREW M3X12 PAN MACHINE W/PW BZC 2
5100005037 SCREW 3X10 BINDING TAPTITE P W/PW BZC 12
MISCELLANEOUS
# 5100019595 CUSHION TAPE 1
ACCESSORIES (Standard)
01235489 6MM PLUG CNECT CORD ST STD I - STD L 3.5M 1
02455790 FELT WASHER 1
02457612 STOPPER 1
02455801 WING NUT 1
# 5100017649 SQUARE HEAD BOLT M6X10 NI 1
# 5100017650 CABLE TIE ST-1(B) 160MM 1
# 5100017602 OWNER’S MANUAL JAPANESE/ENGLISH 1

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Jan. 2011 CY-12C
Testing
Items Required
• TD-20X (TD-20 + TDW-20 also acceptable)
• Drum stick
• Monitor speaker or headphones
• Stereo cable
Settings
1. Connect the CY-12C and the TD-20X.
2. Connect the monitor speaker or headphones to the TD-20X.
3. Switch on the power to the TD-20X.
4. Press the [TRIGGER] button, then press the [F2 (BASIC)] button.
5. Press TRIG SELECT [1] and [15] to change the display at the upper right
of the screen to match the selected input.
6. Use the cursor buttons to select Trig Type, and select the Trigger Type
that matches the pad being tested.
* If Trig Type is already set to the desired type, change the setting to a different
type, then reselect the desired type.
Bow Shot
1. Strike the bow, and verify that correct play ranging from light to forceful
is possible.
* The velocity of striking is displayed on the right side of the TRIGGER BASIC
screen.
fig.check-Bow-e.eps
fig.check.eps
2. Verify that when the instrument is hit forcefully, the topmost red LED of
the trigger meter on the TD-20X lights up.
Edge Shot
1. Strike the edge, and verify that correct play ranging from light to forceful
is possible.
* The velocity of striking is displayed on the right side of the TRIGGER BASIC
screen.
fig.check-Edge-e.eps
fig.check.eps
2. Verify that when the instrument is hit forcefully, the topmost red LED of
the trigger meter on the TD-20X lights up.
3. Strike the edge somewhat forcefully, and verify that no bow sound is
heard and no sound drop-out occurs.
Choke Play
1. Carry out a bow shot, and before the sound ends, perform choking as
shown in the figure, and verify that the sound stops.
fig.check-Choking-e.eps
TRIGGER OUTPUT TRIGGER INPUT of sound module
BOW/EDGE OUTPUT 8 CRASH1
Upper-right screen display Trigger Type
H8 [CRASH1] CY12RC
Check the following parts:
The bowed part of the
semi-circle on the opposite
side to the "Roland" logo
Check the following parts:
The edge of the semi-
circle on the opposite side
to the "Roland" logo
Roland logo
Check the following parts:
The part where the edge sensor
is located