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SERVICE NOTES

Issued by RJA

Copyright © 2004 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) (AS)

17058300E0

Oct.2004(Jul.2006)

CB-100

TABLE OF CONTENTS

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 (CHASSIS)........................................6
EXPLODED VIEW PARTS LIST (CHASSIS).................7
PARTS LIST........................................................................8
CHECKING THE VERSION NUMBER.......................12
TEST MODE.....................................................................12
BLOCK DIAGRAM.........................................................14
CIRCUIT BOARD (MAIN BOARD 1)..........................16
CIRCUIT BOARD (MAIN BOARD 2)..........................17
CIRCUIT BOARD (PANEL BOARD)...........................18
CIRCUIT DIAGRAM(MAIN 1 & IN & PHO).............20
CIRCUIT DIAGRAM(MAIN 2 & PANEL)..................22
CIRCUIT DIAGRAM(AMP)..........................................24
CIRCUIT DIAGRAM(MAIN 3 & PS1) .........................26

Revise Information

2006/07/25

Revised a few miscopies in 

EXPLODED VIEW PARTS LIST 

(CABINET)

 (p. 5)

2006/12/01

Revised a few miscopies in 

EXPLODED VIEW PARTS LIST 

(CABINET)

 (p. 5) and 

PARTS LIST

 (p. 11).

Summary of Contents for CUBE-100 BASS

Page 1: ...EW CABINET 4 EXPLODED VIEW PARTS LIST CABINET 5 EXPLODED VIEW CHASSIS 6 EXPLODED VIEW PARTS LIST CHASSIS 7 PARTS LIST 8 CHECKING THE VERSION NUMBER 12 TEST MODE 12 BLOCK DIAGRAM 14 CIRCUIT BOARD MAIN...

Page 2: ...MID Knob HIGH MID Knob TREBLE Knob EFX EFX Knob CHORUS FLANGER T WAH DELAY REVERB DELAY REVERB Knob BALANCED OUT SELECT Switch DI OUT LINE OUT GND LIFT Switch ON OFF Indicators Power PEAK COMPRESSION...

Page 3: ...TTON KNOB 1 SD000483 MISCELLANEOUS SW KNOB HIMERON 87 YP5 228 01M 1 5 SD000487 POTENTIOMETER ROTARY POTENTIOMETER RK09L1140C1T 10KB 9 17048631 SCREWS VR ACCESSORY WASHER M9 9 17048630 SCREWS VR ACCESS...

Page 4: ...2 13 before removing the CHASSIS Once you remove 13 you can t use it any more When you remove the CHASSIS order 13 for service BOTTOM VIEW The speaker terminals face the down side THE ANGLE OF SPEAKER...

Page 5: ...75 4 12 SD000231 BASS BADGE W HOT STAMP 1 13 SD000265 RUBBER SPONGE BUSH 12X20H CUT 1 14 SD000169 HIMERON W ADH 10 X 115 X 0 25T 2 No PART CODE PART NAME DESCRIPTION Q TY a 40010701 SCREW 4X35 TRUSS...

Page 6: ...6 Oct 2004 Jul 2006 CB 100 EXPLODED VIEW CHASSIS fig CB100 chassis e eps b a i L d a e h k f n c m j 4 11 4 1 2 16 9 12 13 12 7 6 5 3 8 g k h 14 4 b b b 10 a 15 20 17 22 19 18 21...

Page 7: ...NB 1 14 SD000485 JACK WASHER S2 BNB 1 15 SD000153 CABLE CLAMP 412 PGYL 3 1 16 02566301 AC CORD BAND RSB 07180 1 17 SD000514 MAIN PCB ASSY MAIN BOARD 1 18 SD000514 MAIN PCB ASSY IN BOARD 1 19 SD000514...

Page 8: ...CHASSIS SD000161 CHASSIS 1 22360705 CORD HOOK 2 SD000182 STAY 3 KNOB BUTTON SD000043 R KNOB 10 SD000082 PUSH BUTTON 2 SWITCH 03567001 SLIDE SWITCH SSAB110100 SSW1 SSW2 on M 2 SD000488 ROTARY SWITCH SR...

Page 9: ...0143 100 OHM 2W METAL OXIDE RESISTOR R420 on M 1 SD000155 6 8 OHM 2W METAL OXIDE RESISTOR R301 R303 on M 2 SD000158 82 OHM 2W METAL OXIDE RESISTOR R141 on M 1 15399926 MCR50 101J CHIP RESISTOR R33 R22...

Page 10: ...SE FUSE4 FUSE5 on M 2 SD000173 RADIAL TYPE MRT T80MAL 250V FUSE FUSE7 on M 2 CONNECTOR 13369570 B2B PH K S 2P CONNECTOR CN5 on M 1 03014001 B5B PH K S JST PB FREE CONNECTOR CN6 on M 1 13369981 B5P VH...

Page 11: ...EXTERNAL TOOTH WASHER FECM 1 40011767 FLANGE HEX NUT M4 FE ZC 2 40011689 SPEED NUT M3 F TYPE 2 SD000430 PLANE WASHER D11 D4 1 T1 BLACK 4 40011312 SCREW 3X8 BINDING TAPTITE P BZC 2 SD000019 SCREW 4X25...

Page 12: ...iagnosis is failure NG The version is still indicated even when this occurs 5 Turn off the power TEST MODE tools Required One pair of headphones Two BOSS FS 5U foot switches sold separately Two foot s...

Page 13: ...est The tone stops after testing of the last volume knob 3 Switch Test If there is a failure in any of these tests the procedure does not advance to the next test 1 PAD Switch Test Press the BRIGHT sw...

Page 14: ...P_DETECT IC11B IC11A IC10B TUNER OUT BALANCED OUT AMP BOARD GND LIFT JK4 JK3 W4 5 W3 W12 13 IC203 TA2022 BTL W8 W7 EFX DRLAY REVERB IC2 IC1 IC13A SSW2 SSW1 JK1 JK2 POWER SWITCH W9 W9 SW_PHONES FOOT SW...

Page 15: ...16 Oct 2004 Jul 2006 CB 100 CIRCUIT BOARD MAIN BOARD 1 fig CB 100 mainboard top eps View from components side...

Page 16: ...17 Oct 2004 Jul 2006 CB 100 CIRCUIT BOARD MAIN BOARD 2 fig CB 100 mainboard bottom eps View from foil side...

Page 17: ...18 Oct 2004 Jul 2006 CB 100 CIRCUIT BOARD PANEL BOARD fig CB 100 panelboard eps...

Page 18: ...19 Oct 2004 Jul 2006 CB 100...

Page 19: ...IU Q22 2SK880GR 3 1 2 D11 1SS355 1 2 C197 1 50 105c R189 10k R198 10k Q24 2SC4116GR 1 2 3 R197 56k R200 56k R199 56k Q25 2SC4116GR 1 2 3 R196 56k R204 10k Q27 2SC4116GR 1 2 3 R203 56k Q26 2SA1586GR 1...

Page 20: ...2 SCK30 20 P23 RxD0 21 P24 TxD0 22 P25 ASCK0 23 VDD1 24 AVSS 25 P17 AN17 26 P16 AN16 27 P15 AN15 28 P14 AN14 29 P13 AN13 30 P12 AN12 31 P11 AN11 32 P10 AN10 33 AVREF 34 AVDD 35 RESET 36 XT2 37 XT1 38...

Page 21: ...S2 1 2 C225 0 22 50 R216 100k R225 6 8k C220 0 1 50 R219 47k Q392 UN2111 1 3 2 C206 47 50 105c R217 100k R226 1kF R239 120 R395 10k D405 EC11FS2 1 2 R223 1k RY201A OSA SH 209DM3 3 4 R254 180kF C222 10...

Page 22: ...FUSE2 MRT4AL 250V FUSE3 MRT4AL 250V IC15 NJM78M12DLA IN 1 OUT 3 COM 2 IC16 NJM79M12DLA IN 2 OUT 3 COM 1 FUSE4 MRT400mAL 250V FUSE5 MRT400mAL 250V D8 1SS367 1 2 D9 1SS367 1 2 R145 NIU C146 100 35 105c...

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