Dec, 1997 KC-100

17059908

Issued by RJA

Copyright c 1997 by ROLAND CORPORATIONAll rights reserved. No part of this publication may be reproduced in any form without the written permission of

ROLAND CORPORATION.

SPECIFICATIONS

TABLE OF CONTENTS PageSPECIFICATIONS•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 1PANEL LAYOUT •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 2CABINET EXPLODED VIEW••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 3CHASSIS EXPLODED VIEW •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 4PARTS LIST •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 5, 6CIRCUIT BOARD ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 7CIRCUIT DIAGRAM•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 8

KC-100Rated Power Output

Speaker : 60W/8Ω

Nominal Input Level (@1kHz)Channel 1 XLR Type

:-50dBm thru -20dBmChannel 1 Phone Type

:-50dBm thru -20dBmChannel 2,3,4 :-20dBm

Nominal Output Level (@1kHz)LINE OUT : +4dBm

0dBm=0.775Vrms

Speaker: 30cm(12") x1 + Tweeter x1

Controls: Channel 1 MIC/LINE VolumeChannel 2 LINE VolumeChannel 3 LINE VolumeChannel 4 MONITOR VolumeLOWTREBLEMaster VOLUMEPOWER SwitchPower Indicator

Connectors: Channel 1 Input Jack (XLR Type Balanced)Channel 1 Input JackChannel 2 Input JackChannel 3 Input JackChannel 4 Input JackLINE OUT JackPHONES Jack

Power Consumption: 40W (AC100V)60W (AC117V/230V/240V)

Dimensions: 478(W)x273(D)x430(H)mm18-7/8(W)x10-3/4(D)x16-15/16(H)inches

Weight: 14.5kg32lbs

Accessories: Owner's Manual (English) (17055092)Owner's Manual (Japanese) (17055093)

Options: Speaker Stand SS-115ASpeaker Cap SS-CAP (H1017017)

*When using an SS-115A speaker stand, be sure to use aSS-CAP speaker cap in conjunction with it.

Printed in Japan (CR) AD00 1

KC-1004ch mixing

keyboard amplifier

2

LOCATION OF CONTROLS

Dec, 1997KC-100

All knobs areKNOB (7098605000)

POTENTIOMETERRK11K112 100KB(01120112)

POTENTIOMETERRK11K112 20KB CC(01120134)

POTENTIOMETERRK11K112 10KB(01120145)

LED L-53HD (15029139)

BUTTON (22497565)SWITCHSDDLB1-B-D-2 TV-5(13129160)

JACKYKB21-5006(13449252)

CONTROL PANEL

JACKYKB21-5012(13449146)

JACKYKB21-5074(13449275)

CANNON JACKNC3FAH-1 (00679778)

JACK

Dec, 1997 KC-100

3

CABINET EXPLODED VIEW[PARTS]

No. Part Cord Part Name

q 17055098 CABINET ASSY

NOTE: Replacement Cabinet Assy includes the following parts.

w 22310207 HANDLE H-40 WITH ESCUTCHEON

e 17055035 CORNER PROTECTOR

r 17055038 RUBBER FOOT

t 17055020 STAND ADAPTOR

y 17055080 2 inch PORT TUBE

u 17055099 PUNCHING METAL

i K2238110 ROLAND LOGO BADGE

o 17055100 12 inchs SPEAKER K1208F16

!0 17055101 TWEETER KHNPZG17

[SCREW]

A 40010601 ORIGINAL TRUSS MACHINE SCREW M5x35 BZC

B 17055068 #8-32x1 inchs TRUSS HEAD BZC

C 40010689 #8x1 inchs TAPPING TRUSS

D 17055069 #6x1/2 inchs TRUSS HEAD SHEET METAL BZC

E 40230789 OVAL HEAD MACHINE M3x10 BZC

40011689 SPEED NUT F-TYPE M3

F 40238267 OHP MACHINE BZC M5x40

4

KC-100 Dec, 1997

[PARTS]No. PART No. PART NAMEq G281711901 CHASSISw G246770101 HEATSINKe G2457140 POWER TRANSFORMER 100V/117V

G2457139 POWER TRANSFORMER 230V/240Vr G3497123 AC CORD VCTF 100V

G349712401 AC CORD SJT 117VG3497125 AC CORD SY010 BLK 230VG3497127 AC CORD 57226604 230VEG3497126 AC CORD FC-305 230VA

t 22497565 BUTTON POWER SWy 7098605000 AC KNOBu 12369410RT LINE CORD STRAIN RELIEF 1702Bi F2257201 FUSE BARRIER(117V ONLY)o 01341534 MAIN BOARD ASSY 230/240V!0 01341534 MAIN BOARD ASSY 230/240V!1 01341534 MAIN BOARD ASSY 230/240V!2 01341534 MAIN BOARD ASSY 230/240V!3 2215075600 JACK NUT #756!4 G2257113 TO-3P INSULATING SHEETa 40011767 M4 FLANGE NUT ZCb 40011889 M4 EXT.TOOTH WASHER ZCc * * * * * * * * Pin (B-6)d 40011756 M3 FLANGE NUT ZCe H5019411 M3x20 BINDING w/INT.TOOTH WASHER BZCf 40010345 M4x10 BINDING BZCg 40010434 M3x10 BINDING MACHINE SCREW W/SW BZCh 40010334 M4x8 BINDING BZCi 40010423 M3x8 BINDING w/INT.TOOTH WASHER BZCj 40011312 M3x8 BINDING TAPTIGHT P BZCk H5019404 M3x6 BINDING w/SPRING WASHER BZC(117V ONLY)l * * * * * * * * V.R.Accessory Washer M8m * * * * * * * * V.R.Accessory Nut M8n G2157502 STANDOFF M3x20

CHASSIS EXPLODED VIEW

PARTS LIST

SAFETY PRECAUTIONS:*2

The parts marked have

safety-related characteristics.

Use only listed parts for

replacement.

!

CONSIDERATIONS ON PARTS ORDERING

When ordering any parts listed in the parts list, please specify the following items in the order sheet. QTY PART NUMBER DESCRIPTION MODEL NUMBER Ex. 10 22575241 Sharp Key C-20/50 15 2247017300 Knob (orange) DAC-15DFailure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement.

FUSE, FUSE HOLDER

12559441 FUSE SB2 2A/125V 100V/117VF2559103 FUSE 5ST1A 1A/250V 230V/240V12199550RT FUSE HOLDERF2029601 FUSE COVER FH-1

POWER TRANSFORMER

# G2457140 POWER TRANSFORMER 100V/117V# G2457139 POWER TRANSFORMER 230V/240V

AC CORD

G3497123 AC CORD VCTF 100VG349712401 AC CORD SJT 117VG3497125 AC CORD SY010 BLK 230VG3497127 AC CORD 57226604 230VEG3497126 AC CORD FC-305 240VA

IC

15189250 M5218AL IC2-6,IC815219157 M5241L IC7F5189103 NJM2068L IC1

TRANSISOR

15119423 2SA965Y Q915119158 2SA970GR Q4,Q515119132 2SA1015GR Q7

# 01341378 2SA1940-O Q1215119820 2SB1017Y Q115129151 2SC1815GR Q3,Q8,Q1315129426 2SC2235Y Q1015129437 2SC2705Y Q6

# 01341389 2SC5197-Y Q1415129835 2SD1408Y Q215139301 2SK30AY Q11

DIODE

F5019203 FL402 BRIDGE D115019654 RD16EB2 ZENER D2,D3F5019203 1N4004 D5,D715019126 1SS133 D4,D6,D8-11,D14-1715029139 L-53HD LED D13

POTENTIOMETER

01120145 RK11K112 10KB VR701120134 RK11K112 20KB CC VR5,VR601120112 RK11K112 100KB VR1-4

CAPACITOR

F3659241 ELECTOLYTIC 3300uF/63V C6,C7F3639553 ELECTOLYTIC 470uF/16V C2,C4F3519501 CERAMIC PY17FY472MLO C93F3519502 CERAMIC EC8472MH C1

RESISTOR

F3839181 CEMENT 0.33Ω 5W R41,R43F2559804 NON FLAME 180Ω 3W R1,R4F3819901 OXIDE METAL 3.3Ω 1/2W R34,R36F3819902 OXIDE METAL 150Ω 1/2W R33F3819903 OXIDE METAL 1.3kΩ 1/2W R2313829902 CARBON 6.8Ω 1/2W R5513749101 CARBON 4.7kΩ 1/2W R2,R3

WIRING

# G3417146 WIRING W1 2P L160 (CN2 <-> CN3)# G3417147 WIRING W2 8P L100 (CN1 <-> CN4)# H4019335 WIRING W3 L90 BRW (Q12)# H4019336 WIRING W4 L90 RED (Q12)# H4019337 WIRING W5 L90 ORG (Q12)# H4019338 WIRING W6 L170 BRW (Q14)# H4019339 WIRING W7 L170 RED (Q14)# H4019340 WIRING W8 L170 ORG (Q14)# G3489199 WIRING W9 L500 RED +205 (12 inches SPEAKER)# G3489200 WIRING W10 L500 BLK +205 (12 inches SPEAKER)# G3489201 WIRING W11 L500 ORG +205 (TWEETER)

5

NOTE:*1 The parts marked # are new (initial parts)

CABINET

# 17055098 CABINET ASSY

NOTE: Replacement Cabinet Assy includes the following parts.

22310207 HANDLE H-40 WITH ESCUTCHEON17055035 CORNER PROTECTOR17055038 RUBBER FOOT17055020 STAND ADAPTOR17055080 2 inch PORT TUBE

# 17055099 PUNCHING METALK2238110 ROLAND LOGO BADGE

SPEAKER

# 17055100 12 inchs SPEAKER K1208F16# 17055101 TWEETER KHNPZG17

CHASSIS

# G281711901 CHASSIS

KNOB, BUTTON

7098605000 AC KNOB22497565 BUTTON POWER SW

SWITCH

13129160 SDDLB1-B-D-2 TV-5 POWER SW

JACK

00679778 CANNON NC3FAH-1 JK113449275 YKB21-5074 JK213449146 YKB21-5012 JK3-613449252 YKB21-5006 JK7

PCB ASSY

# 01341534 MAIN BOARD ASSY 230/240V

NOTE: Replacement MAIN BOARD ASSY is 230V/240V version only.When using MAIN BOARD ASSY for 100V/117V version, be sure to replace fuse of specificvoltage 100V/117V(refer to TABLE A). And change mark on PCB as shown in TABLE B.

TABLE A

100V/117V230V/240V

F1SB 5x20 2A/125V(12559441)5ST 5x20 1A/250V(F2559103)

TABLE BLH

125V 2AT1L 250V

100V/117V ASSY 01341523230V/240V ASSY 01341534

16

27

38

49

510

TABLE BLH

125V 2AT1L 250V

100V/117V ASSY 01341523230V/240V ASSY 01341534

16

27

38

49

510

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Dec, 1997 KC-100

6

# G3489202 WIRING W12 L500 BRW +205 (TWEETER)# H4019127 WIRING W13 L180 +B6 LAG (GND)# H4019128 WIRING W14 L130 +187 +B6 LAG (GND,for 230V/240V)

SCREWS

# 40238267 OHP MACHINE BZC M5x40 (fix CHASSIS,HANDLE)01755069 #6x1/2 inchs TRUSS HEAD SHEET METAL BZC (fix CORNER PROTECTOR,PUNCHING METAL)17055068 #8-32x1 inchs TRUSS HEAD BZC (fix 12 inchs SPEAKER,TWEETER)40230789 OVAL HEAD MACHINE M3x10 BZC (fix ROLAND LOGO BADGE)40011689 SPEED NUT F-TYPE M3 (fix ROLAND LOGO BADGE)40010689 #8x1 inchs TAPPING TRUSS (fix RUBBER FOOT,STAND ADAPTOR)40010601 ORIGINAL TRUSS MACHINE M5x35 BZC (fix CHASSIS)40010901 3x6 TAPPING BINDING BZC (fix NAME PLATE)40010267 M3x10 BINDING BZC40010334 M4x8 BINDING BZC40010345 M4x10 BINDING BZC40010412 M3x6 BINDING w/INT.TOOTH WASHER BZC40010423 M3x8 BINDING w/INT.TOOTH WASHER BZC40011756 M3 FLANGE NUT ZC40011767 M4 FLANGE NUT ZC40011889 M4 EXT.TOOTH WASHER ZC40019123 3x8 TAP TITE BZC40010434 M3x10 BINDING MACHINE SCREW W/SW BZC40011312 M3x8 BINDING TAPTIGHT P BZCG2157502 STAND OFF M3x20H5019404 M3x6 BINDING w/SPRING WASHER BZC (117V ONLY)H5019411 M3x20 BINDING w/INT.TOOTH WASHER BZC

PACKING CASE

# 17055102 PACKING CASE

MISCELLANEOUS

# G246770101 HEATSINK2215075600 JACK NUT #75612369410RT LINE CORD STRAIN RELIEF 1702BG2257113 TO-3P INSULATING SHEETF2257201 FUSE BARRIER (117V ONLY)G2537608 GND MARK SEALG2537710 FUSE CAUTION SEALG2537711 BARRIER CAUTION SEAL (117V ONLY)

ACCESSORIES(STANDARD)

# 17055092 OWNER'S MANUAL (ENGLISH)# 17055093 OWNER'S MANUAL (JAPANESE)

KC-100 Dec, 1997

7

CIRCUIT BOARD

KC-100Dec, 1997

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

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T

U

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

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B

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U8

KC-100 Dec, 1997

LINE OUT

JK6YKB21-5012

C3810/16

R4247k

R861k

C75100p

CN25045-02A

CN35045-02A

C12

10/16

C11

10/16

R4610k

C3510p

IC4BM5218AL

R4010k

R3718k

VR1RK11K112 100KB

CH1 VOLUME-29 dBm

C810/16

R73.9k

C1010/16

R101.5k

R152.2M

IC2ANJM2068LD

C98

0.1C

C97220p

R114100k

R11722k

R115100k

C10110/16

C10010/16

C950.1C

IC1BNJM2068LD

D161SS133

D171SS133D15

1SS133

D141SS133

R1122.2k

R1132.2k

R11022k

R11122k

JK1

NC3FAH1

CH1 INPUTXLR

1kHz sine wave-52 dBm

1kHz sine wave-51 dBm

1kHz sine wave-25 dBm

1kHz sine wave-25 dBm

1kHz sine wave-25 dBm

R109470

R116470

C99100p

C96100p

CH1 INPUTPHONE

JK2YKB21-5074

R1052.2k

C90100p

R1062.2k

C9110/16

C9210/16

R10822kIC1A

NJM2068LD

C9447p

R10710k

CN4

5045-08A

C2010/16

R226.8k

R212.2M

C130.1C

C140.1C

IC2BNJM2068LD

CN1

5045-08A

VR2RK11K112 100KB

CH2 VOLUME

C21

10/16

C22

10/16

R4910k

R3910k

HIGH

IC4AM5218AL

VR6RK11K112 20KBR120

JMPR1214.7k

VOLUME

C6610/16

VR7RK11K112 10KB

IC5A

M5218AL

C4710/16

R56100k

C4047p

R44100k

C54

0.0033

R6010k

R5027k

C450.1

C28

10/16

C29

10/16

R5110k

C4610p

IC5BM5218AL

R4839k

R3810k

CH3 VOLUME

CH4 VOLUME

IC3BM5218AL

C2710/16

R326.8k

R312.2M

C230.1C

C250.1C

R356.8k

VR4RK11K112 100KB

VR3RK11K112 100KB

C88100p

C87100p

C3610/16

CH2 INPUT

CH3 INPUT

JK3YKB21-5012

JK4YKB21-5012

R1031k

R1041k

CH4 INPUT

JK5YKB21-5012

R1001k

C7210/16

C82100p

R7422k

R7518k

IC3AM5218AL

R302.2M

C37

10/16

C39

10/16

R4510k

LOW

R581.5k

R541.5k

R87

100k

R119JMP

VR5RK11K112 20KB

R1183.3k

C440.22

R822.2k

D13LN21RPH

T13

T14

C57NMT

C65NMT

to TWEETER

C56NMT

ORG

+VCC

Q102SC2235Y

Q142SC5197-O

C34150p

R23

1.3k/.5W

R363.3/.5W

R261.5k

R286.8k

C1747/50

Q72SA1015GR

D71N4004

R253.3k

R274.7k

C3047/50

PHONES

JK7YKB21-5006

R831M R18

33k

C79NMT

R9822/.5W

R9722/.5W

C84100p

C83100p

R90NMT

C810.1C

IC6BM5218AL

IC7M5241L

C7010/16

R7710k

R7822k

C61

47p

C580.1C

C630.1C

C5910/16

C5210/16

C7110/16

R7947k

C6810/16

R7347k

IC6AM5218AL

R66100k

C5110/16

Q132SC1815GR

R641k

C6410/16

C6210/16

R68100k

D101SS133

D11

1SS133

C48NMT

C730.068

R761M

R611k

R59100k

C770.1C R84

1.8k

R85100k

R961M

IC8AM5218AL

R101470k

C850.1

R123220k

IC8BM5218AL

C5310/16

Q112SK30AY

D81SS133

R471M

R6247k

R691k

C670.33

R711k

R70JMP

R65680

C600.33

D91SS133

Q42SA970GR

R91.5k

R5222k

R5322k

C430.47

Q52SA970GR

R121.5k

C1910/50

R296.8kC24

68p

Q62SC2705Y

R2468

R1710k

C180.012

R20

2.7k

R1947k

C16100p

R12247k

C320.00047 Q8

2SC1815GRC310.068

Q92SA965Y

R430.33/5W

R410.33/5W

Q122SA1940-O

C26150p

R33150/.5W

R343.3/.5W

R556.8/.5W

C490.068

C500.068

R57JMP

T11

T12

to 12" SPEAKER

C550.068

RED

BLK

BRW

-VCC

JMP JumperNMT No Mount

R1322k

Q32SC1815GR

C1522/35

R161k

R14100k

C5100/16 C4

470/16

+VCC

D1FL402

R4180/3W

R3

4.7k/.5WD3

RD16EB2

Q22SD1408Y

C6

3300/63

T3

T5NC

T8

T9C93

PY17FY472ML0

C1

EC8472MH

R991M R80

NMT

R67100

R9233k

T1

SW1

SDDBL1 TV-5

F1FUSE

R631k

R72100k

C740.068

R811M

100VT1117VT1

230V/230VE/240VA

T2

T6

T7

T2

T6

T7

T2

T6

T7

T4T10

-VCC

R1180/3W Q1

2SB1017Y

R2

4.7k/.5W

D2RD16EB2

C7

3300/63

C3

100/16

C2470/16

R622k

D51N4004

C91/50

R556k

R11100k D6

1SS133

D41SS133

C10247/25R8

47k

2 4

1

1 2 1

2 6

57

8

4

2

1 3

2

31

6

57

8

4

1

3

2

2 4

3

1

2

31

1 2 3 4 5 6

8 7

6

57

8

4123456

87

2

1 3

2

31

2

1 3

2

1

3

2

31

6

57

8

4

6

57

8

4

2

1 3

2

1 3

2

4

1

2 4

1

2

4

1 2

31

21 3

3

1

2 3

1

2

31

2

4 2

3 7 8 1

5 6

57

8

4

1 2 3 4 5 6 7 8 9 10

2

31

3

1

2

2

31

6

57

8

4

1

2

3 31

2

31

2

3

1

2

3

1

2

31

2 31

2

3

1

2

4

3

2

1

3

1 2

3

1 2

-37 dBm

-2 dBm

-2 dBm

-2 dBm

-1 dBm

+11 dBm

+39.4 V|

+32.8 V

-32.8 V|

-39.4 V

+14 dBm

POWER TRANSFORMER100V/117V G2457140230V/230VE/240V G2457139

+28 dBm

+10 dBm

+17 dBm

+9 dBm

+1.5 dBm

CIRCUIT DIAGRAM