Roland KC-550 User Manual

KC-550
KC-350
SERVICE NOTES
Issued by RJA
Copyright © 2005 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
Printed in Japan (0500) (TP)17058343E0
Aug.2005 KC-550 KC-350
CAUTIONARY NOTES ...................................................2
SPECIFICATIONS.............................................................2
LOCATION OF CONTROLS ..........................................3
LOCATION OF CONTROLS PARTS LIST ...................3
EXPLODED VIEW (CABINET).......................................4
EXPLODED VIEW PARTS LIST (CABINET) ...............5
EXPLODED VIEW (SCREW) ..........................................6
EXPLODED VIEW PARTS LIST (SCREW) ...................7
EXPLODED VIEW (PRE CHASSIS) .............................. 8
EXPLODED VIEW PARTS LIST (PRE CHASSIS)........9
EXPLODED VIEW (SUB CHASSIS)............................ 10
EXPLODED VIEW PARTS LIST (SUB CHASSIS)......11
PARTS LIST(KC-550)......................................................12
PARTS LIST(KC-350)......................................................16
BLOCK DIAGRAM.........................................................20
CIRCUIT BOARD (SHEET A BOARD)....................... 22
CIRCUIT BOARD (SHEET B BOARD) ....................... 24
KC-550 CIRCUIT DIAGRAM (1/4)............................. 26
KC-550 CIRCUIT DIAGRAM (2/4)............................. 28
KC-550 CIRCUIT DIAGRAM (3/4)............................. 30
KC-550 CIRCUIT DIAGRAM (4/4)............................. 32
KC-350 CIRCUIT DIAGRAM (1/4)............................. 34
KC-350 CIRCUIT DIAGRAM (2/4)............................. 36
KC-350 CIRCUIT DIAGRAM (3/4)............................. 38
KC-350 CIRCUIT DIAGRAM (4/4)............................. 40

Roland KC-550 Specifications

General

Power Output	180W
Type	Keyboard Amplifier
Outputs	1x 1/4" line, 1x 1/4" subwoofer, 1x 1/4" headphone
Equalizer	3-band
Effects	Reverb
Weight	29 kg
Channels	4
Dimensions	23-1/4 (W) x 17-9/16 (D) x 23-1/4 (H) inches

Summary

Cautionary Notes

Specifications Overview

Technical Parameters

Rated power output, input/output levels, speaker size, and dimensions.

User Interface Elements

Overview of controls, indicators, and connection ports.

Power and Accessories

Details power requirements, consumption, and included accessories.

Location of Controls

Control Panel Diagram and Parts

Visual layout of controls and associated part numbers for quick identification.

Exploded View: Cabinet

Cabinet Parts List

Detailed list of parts for the amplifier's external cabinet assembly.

Exploded View: Screws

Screw Parts List

Comprehensive list of screws used in the amplifier's assembly and their specifications.

Exploded View: Pre Chassis

Pre Chassis Parts List

Detailed breakdown of components for the amplifier's pre-chassis assembly.

Exploded View: Sub Chassis

Sub Chassis Parts List

Detailed breakdown of components for the amplifier's sub-chassis assembly.

Parts List (KC-550)

Parts List (KC-350)

Block Diagram

Circuit Board (Sheet A)

Circuit Board (Sheet B)

KC-550 Circuit Diagram (1/4)

KC-550 Circuit Diagram (2/4)

KC-550 Circuit Diagram (3/4)

KC-550 Circuit Diagram (4/4)

KC-350 Circuit Diagram (1/4)

KC-350 Circuit Diagram (2/4)

KC-350 Circuit Diagram (3/4)

KC-350 Circuit Diagram (4/4)