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Nov, 1997
AC-100UT
AC-100UT
Issued by RJA
TABLE OF CONTENTS Page
SPECIFICATIONS·············································································································1 LOCATION OF CONTROLS ·····························································································2, 3 CHASSIS EXPLODED VIEW ·······························································································4 PARTS LIST ····················································································································5 BLOCK DIAGRAM ············································································································6 CIRCUIT BOARD 230V/240V PRE-AMP BOARD ASSY ················································································7 POWER-AMP BOARD ASSY ··························································································8 EFFECT BOARD ·········································································································8 CIRCUIT DIAGRAM MIC/AUX CH BOARD & PRIMARY BOARD ········································································9 GUITAR CH BOARD ···································································································10 MAIN BOARD ············································································································11 JACK BOARD············································································································12 POWER IC BOARD ····································································································13 EFFECT BOARD········································································································14
SPECIFICATIONS
Rated Power Output············································ : 100 W ( 50 W/4 + 25 W/8 + 25 W/8 ) Nominal Input Level( @ 1 kHz ) ····························· : INPUT MIC/AUX MIC -50 dBm ······································································· AUX -20 dBm GUITAR HIGH/PIEZO -33 dBm LOW/ACTIVE -27 dBm GUITAR EFFECT RETURN -10 dBm Nominal Output Level( @ 1 kHz ) ··························· : GUITAR EFFECT SEND -10 dBm LINE OUT + 4 dBm 0 dBm= 0.775 Vrms Speakers ·························································· : 30 cm ( 12 inches) x 1 + 12 cm ( 5 inches) x 2 Controls ··························································· : MIC/AUX SOURCE Switch, High Pass Filter Switch VOLUME, BASS, MIDDLE, TREBLE, CHORUS Switch, REVERB Switch GUITAR SHAPE Switch, High Pass Filter Switch, VOLUME BASS, MIDDLE, TREBLE, CHORUS Switch, REVERB Switch, CHORUS MODE Select Switch, CHORUS INTENSITY, REVERB MODE Select Switch, REVERB LEVEL GUITAR ANTI-FEEDBACK FREQUENCY GUITAR ANTI-FEEDBACK Switch Master MASTER VOLUME,POWER switch, LINE OUT SELECT Switch Connectors ······················································· : MIC/AUX Input Jacks ( XLR type balanced, 1/4 inch phone type balanced) GUITAR Input Jacks (HIGH/PIEZO, LOW/ACTIVE), CHORUS Foot Switch Jack REVERB Foot Switch Jack, GUITAR EFFECT SEND Jack GUITAR EFFECT RETURN Jack LINE OUT Jacks (XLR type balanced, 1/4 inch phone type unbalanced) FOOT SWITCH Jacks (DIST, REVERB, CHORUS), PHONES Jack Power Consumption ··········································· : 70W (AC 100V ) 110W (AC 117V, 230V or 240V ) Dimensions ······················································· : 646 (W) x 298 (D)x 533 (H) mm 25-7/16 (W) x 11-3/4 (D) x 21 (H) inches Weight ····························································· : 27 kg / 59 lbs 9 oz Accessories ······················································ : Owner's Manual English (17055094) Owner's Manual Japanese (17055095)
Copyright c 1997 by ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION.
17059902
Printed in Japan (CR) ADE0 1
AC-100UT
Nov, 1997
LOCATION OF CONTROLS
PUSH
INPUT
SOURCE AUX
HPF 3 2
VOLUME 4 5 6 7 8 9 0 10 3 2 1
BASS 4 5 6 7 8 9 0 10 3 2 1
MIDDLE 4 5 6 7 8 9 0 10 3 2 1
TREBLE 4 5 6 7 8 9 0 10
CHORUS
REVERB
1
MODE 2 3
CHORUS
3 2 1
INTENSITY 4 5 6 7 8 9 0 10
MIC I AUX
INPUT HIGH I PIEZO LOW I ACTIVE
MIC SHAPE HPF
1
GUITAR ANTI FEEDBACK
FREQUENCY
MASTER VOLUME
5 ON 7 8 9 0 10 OFF
POWER
VOLUME 4 5 6 3 2 1 7 8 9 0 10 3 2 1
BASS 4 5 6 7 8 9 0 10 3 2 1
MIDDLE 4 5 6 7 8 9 0 10 3 2 1
TREBLE 4 5 6 7 8 9 0 10
CHORUS
REVERB
MODE 1 2 3
REVERB
3 2 1
LEVEL 4 5 6 7 8 9 0 10
4 3 2 1 L H
6
GUITAR
[PARTS] No. Part Cord q 00122123 w 13429688 e 13159178 r 13449149 t 13449263 y 22495565 u 00125612 i 00122390 o 13289217 !0 00675823 !1 00782578 !2 13289233 !3 K2238110 !4 12359104 !5 22310207 !6 40010601 !7 17055046 !8 17055035 !9 17055052 @0 17055049 @1 17055048 @2 17055050 @3 17055047
Part Name XLR TYPE YKB52-5003 XLR TYPE AF3LR-PC-RT SLIDE SWITCH SSSU12584A JACK YKB21-5011 JACK YKB21-5005 F S-BUTTON MX BLK U S-KEY MX1H DCG/WHT ROTARY SWITCH SRBM23N-F15-16 ROTARY POT. RK09L1120 100KB ROTARY POT. RK09L12B0 50KCx2 ROTARY POT. RK0971410 10KBx4 ROTARY POT. RK09L1120 20KB Roland LOGO BADGE RUBBER FOOT MP-600 HANDLE H-40 + ESCUTCHEON ORIGINAL TRUSS MACHINE SCREW M5x35 BZC CABINET ASSY PROTECTION CORNER #8-32x11/2 PH PN BK REAR BOARD 5" SPEAKER G0508C03 #8-32 KEP NUT 12" SPEAKER G1204E02
2
Nov, 1997
AC-100UT
LINE OUT
GUITAR EFFECT
FOOT SWITCH
B 1 : GND 2 : COLD 3 : HOT
A
B
A POST EFF (STEREO) PRE EQ (MONO)
RETURN
SEND
REVERB CHORUS
3
AC-100UT
Nov, 1997
EXPLODED VIEW
[PARTS] No. Part Cord q G2817114 w G2217118 e G2467408 r G245713301 G245713401 t G3497123 G349712401 G3497125 13499111 G3497126 y 12369410RT u 2247011900 i 00125612 o 2215075600 !0 01126412 !1 01126412 !2 01126412 !3 01126434 !4 01126423 !5 01126423 !6 01126423 !7 01126412 !8 G2357017 !9 H2369410 @0 22497565 @1 G2257114 No. a b c d e f g Part Name CHASSIS FRONT PANEL HEATSINK TRANSFORMER 100V/117V TRANSFORMER 230V/240V VCTF 100V SJT 117V SY010 230V 4622-001-0886 230VE FC-305 240VA CORD HOLDER 1702B AC-KNOB U S-KEY MX1H DCG/WHT JACK NUT #756 PRE BOARD ASSY 230V/240V PRE BOARD ASSY 230V/240V PRE BOARD ASSY 230V/240V EFFECT BOARD ASSY MAIN BOARD ASSY MAIN BOARD ASSY MAIN BOARD ASSY PRE BOARD ASSY 230V/240V RUBBER FOOT SPACER SCT-14 F S-BUTTON MX BLK INSULATING SHEET
h i j k l m n o p q r s t u
Part Cord Part Name 40010423 BINDING MACHINE SCREW W/INT TOOTH WASHER M3x8 BZC 40010323 BINDING MACHINE SCREW M4x6 BZC 40011312 BINDING TAPTITE P M3x8 BZC 40012967 PAN MACHINE SCREW W/SW+PW M3x10 BZC 40012989 PAN MACHINE SCREW W/SW+PW M3x20 BZC 40129889 NUT M4 ZC AC CORD CHASSIS EARTH 100V : NONE 117V : Use the EARTH of AC CODE 230V/240V : H4019113CF WIRING HARNESS W18 40011889 EXT TOOTH WASHER M4 ZC 40010345 BINDING MACHINE SCREW M4x10 BZC 40230023 SPRING WASHER M4 ZC 40011767 FLANGE NUT M4 ZC 40010256 BINDING MACHINE SCREW M3x8 BZC G2157505 STANDOFF M3 L50 17048630 VR ACCESSORY NUT M9 17048631 VR ACCESSORY WASHER M9 40128923 VR ACCESSORY NUT M7 17048651 VR ACCESSORY WASHER M7 40011756 FLANGE NUT M3 ZC WIRING HARNESS W17 (on MAIN BOARD ASSY 01126423) ******** ******** WIRING HARNESS W16 (on PRE BOARD ASSY 230V/240V 01126412) 40012989 PAN MACHINE SCREW W/SW+PW M3x20 BZC
4
Nov, 1997
AC-100UT
! ! !
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-15D Failure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement.
15199190 15199208 15199271 00675801 TRANSISTOR 15119113 15309110 15129114 15139138 RESISTOR
NJM7805FA NJM7915FA NJM78L05UA STK400-490
V.REG V.REG V.REG POWER AMP
2SA1015GR 2SA1312GR(TE85R) 2SC1815GR 2SK381E
Tr. Tr. Tr. FET
! ! !
12559718 F2559803 13839615RT DIODE
FUSIBLE 330 OHM 0.5W FUSIBLE 6.8 OHM 0.5W CEMENT SQM 0.33 OHM 5W
!
!
F5019107CH F5019203 15029139 15029140 F5019205
DIODE 1N4148 DIODE 1N4004 L-53HD RED L-53GD GREEN BRIDGE DIODE CP1002 10A/200V
NOTE1:The parts marked # are new.(initial parts) NOTE2:The parts marked ! have safety-related characteristics. Use only listed parts for replacement
POTENTIOMETER # 13289233 13289232 13289217 00675823 00782578 01235134 CAPACITOR # #
! ! ! !
# CABINET 17055046 CABINET ASSY NOTE: Replacement CABINET ASSY includes the following parts 22310207 12359104 17055035 K2238110 17055045 17055049 CHASSIS # # # G2817114 G2217118 G2467408 KNOB, BUTTON 2247011900 00125612 22495565 SWITCH
!
RK09L1120 20KB RK09L1120 50KC RK09L1120 100KB RK09L12B0 50KCx2 RK0971410 10KBx4 EVMEAG00B52 500B
ROTARY POT ROTARY POT ROTARY POT ROTARY POT ROTARY POT TRIMMER
HANDLE H-40 + ESCUTCHEON RUBBER FOOT MP-600 PROTECTION CORNER Roland LOGO BADGE BAFFLE BOARD ASSY REAR BOARD
F3659222 13639136 F3519501 13519402
ELECTOROLYTIC 3300uF 35V ELECTOROLYTIC 470uF 35V PY17FY472MLO CERAMIC 472/250V E C8 472M6 CERAMIC 472/250V
FUSE, FUSE HOLDER
! ! ! !
12559444 F2559105 12199550RT F2029601 WIRING,CABLE
FUSE 5x20 SB 4A/125V FUSE 5ST 2.5A/250V FUSE HOLDER FUSE COVER FH-1
(100V/117V ONLY) (230V/240V ONLY)
!
CHASSIS FRONT PANEL HEATSINK
AC-KNOB U S-KEY MX1H DCG/WHT F S-BUTTON MX BLK
13129160 13129405 00122390 13159178 JACK, SOCKET 13449263 13449149 13429688 00122123 SPEAKER
AC PUSH SWITCH SDDLB1-B-D-2 PUSH SWITCH PSKOP-AF2KX ROTARY SWITCH SRBM23N-F15-16 SLIDE SWITCH SSSU12584A
TV-5 5A/250V 4A021-7000
# # # # # # # # # # #
G3417119 G3417120 G3417141 G3417145 G3417122 G3417123 G3417124 G3417125 G3417126 G3417127 G3417128 H4019113CF TRANSFORMER
WIRING HARNESS W1 WIRING HARNESS W2,W3 WIRING HARNESS W4 WIRING HARNESS W5 WIRING HARNESS W6 WIRING HARNESS W7 WIRING HARNESS W8 WIRING HARNESS W9 WIRING HARNESS W10,W11 WIRING HARNESS W12 WIRING HARNESS W13,W14 WIRING HARNESS W18 L100+B6+187N
2P L180 3P L100 3P L350 4P L100 4P L300 5P L150 5P L200 6P L100 7P L100 9P L100 9P L200
# # JACK YKB21-5005 JACK YKB21-5011 XLR TYPE AF3LR-PC-RT XLR TYPE YKB52-5003
! !
G245713301 G245713401 AC CORD
TRANSFORMER 100V/117V TRANSFORMER 230V/240V
! ! ! ! !
! !
17055047 17055048 PCB ASSY
12 inch SPEAKER G1204E02 5 inch SPEAKER G0508C03
G3497123 G349712401 G3497125 13499111 G3497126 SCREW 40010423 40010323 40011312 40012967 40012989 40129889 40011889 40010345 40230023 40011767 40010256 G2157505 17048630 17048631 40128923 17048651 40011756 2215075600 40010601 17055052 17055050
VCTF 100V SJT 117V SY010 230V 4622-001-0886 230VE FC-305 240VA
#
01126412 230V/240V PRE-AMP BOARD ASSY NOTE1: Replacement PRE-AMP BOARD ASSY includes the following PCB. XLR BOARD ASSY / MIC/AUX CH BOARD ASSY GUITAR CH BOARD ASSY/ PRI BOARD ASSY
#
01126423 POWER-AMP BOARD ASSY NOTE2: Replacement POWER-AMP BOARD ASSY includes the following PCB. MAIN BOARD ASSY JACK BOARD ASSY POWER IC BOARD ASSY #
#
01126434 EFFECT BOARD ASSY NOTE3: Replacement PRE-AMP BOARD ASSY is 230V/240V version only. 230V/240V version differs from 100V/117V version only in fuse system. When using MAIN AMP BOARD ASSY for 100V/117V version, replace fuse. (refer to TABLE A)
BINDING MACHINE SCREW W/INT TOOTH WASHER M3x8 BZC BINDING MACHINE SCREW M4x6 BZC BINDING TAPTITE P M3x8 BZC PAN MACHINE SCREW W/SW+PW M3x10 BZC PAN MACHINE SCREW W/SW+PW M3x20 BZC NUT M4 ZC EXT TOOTH WASHER M4 ZC BINDING MACHINE SCREW M4x10 BZC SPRING WASHER M4 ZC FLANGE NUT M4 ZC BINDING MACHINE SCREW M3x8 BZC STANDOFF M3 L50 VR ACCESSORY NUT M9 VR ACCESSORY WASHER M9 VR ACCESSORY NUT M7 VR ACCESSORY WASHER M7 FLANGE NUT M3 ZC JACK NUT #756 ORIGINAL TRUSS MACHINE SCREW M5x35 BZC #8-32X11/2 PH PN BK #8-32 KEP NUT
TABLE A # 100V/117V FUSE 5x20 SB 4A/125V (12559444) 230V/240V FUSE 5ST 2.5A/250V (F2559105) IC 00675789 00341890 00346723 15189188 15189261 15189250 F5189103 00346445 00347189 00347156 00347145 15199209 M37470M2-308SP ST-04A M5M44256BJ-7 SOJ TC25SC080AU-104 M5238AL OP.AMP M5218AFP-600E M5218AL SIP NJM2068L SIP 8P NJM2100M M51951AML UPD6379GR-E2 LC8390M-TLM NJM7815FA CPU DRAM CFM CUSTOM IC OP.AMP OP.AMP BIPOLAR OP DAC ADC V.REG
!
MISCELLANEOUS F3459104 12369410RT G2537710 G2467106 H2369410 G2257114 ACCESSORIES # # 17055094 17055095 OWNER'S MANUAL (ENGLISH) OWNER'S MANUAL (JAPANESE) GROUNDING TERMINAL JH-8(T) CORD HOLDER 1702B FUSE CAUTION SEAL HEATSINK for V.REG SPACER SCT-14 INSULATING SHEET
# # # #
! !
!
5
AC-100UT
Nov, 1997
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A B C D E F G H I
BLOCK DIAGRAM
JK101 2 IC401A 2 3 3 1 2 JK407
1 MIC/AUX CH INPUT JK102 5 4 2 3 7 8 1 IC101A 2 1 3 4 HPF SOURSE 3 4 VR101 2 3 1 2 3 2 3 2 6 7 5 4 VOLUME 1 VR102 IC403B 8 6 7 5 4 GUITAR ANTI-FEEDBACK L.OUT SEL PRE EQ 3 2 BASS 1 VR103 MIDDLE 1 VR104 TREBLE IC402A 2 1 3 1 2 4 SW401A 4 2 HPF 3 SW102A 1 3 2 5 5 3 5 5
3
BALANCED
IC101B SW101A 1 6 7 6 7 2 1 MIC/AUX CH MASTER 6 7 6 4 IC401B 8 JK408 2 8 IC102B 8 IC102A IC402B 8 SW401B 1 JK405 2 4 UNBALANCED 1 LINE OUT A
3
BALANCED
1 LINE OUT B JK406
UNBALANCED 1
IC203B 8 6 IC202B 8 1 2 5 3 SHAPE 1 4 1 GUITAR CH INPUT 3 VOLUME JK202 2 4 LOW/ACTIVE 1 1 VR202 BASS 1 VR203 MIDDLE 1 VR204 TREBLE 2 2 2 1 1 3 1 3 3 HPF VR206 2 FREQUENCY 4 3 ANTI-FB IC403A 2 GUITAR CH MASTER 2 4 RETURN JK404 1 6 7 2 1 4 2 4 IC202A IC203A 7 2 5 3 5 3 1 6 IC204B 8 IC204A 7 2 1 SW206A 3 1 GUITAR CH MASTER 2 4 SEND JK403
J
JK201 HIGH/PIEZO 2 4
IC201B 8 6 7 5 2 HPF 3
VR201 SW202A 1 3 2
IC201A SHAPE 2 1 3
SW202A 3
K L M N
GUITAR CH EFF SEND MIC/AUX CH EFF SEND
MIC/AUX CH MASTER POST EFF L POST EFF R CHORUS REVERB MODE INTENSITY LEVEL VR205 SW205A 2 1 2 3 4 5 1 3 2 IC501A 2 1 3 2 VR207D 1 2 Q503 1 3 1 11 3 SPEAKER C 2 1 1 0 3 Q511 1 EFF OUT L 6 7 5 4 2 4 3 IC501B 8 Q502 1 5 3 VR207B 6 2 1 SPEAKER L
CHORUS SW SW103A 3 1 2 MIC/AUX CH Q103 3 1 SW105A 2 Q205 1 3 1 2 2 Q104 3 1 3 IC205A 2 1 CHO SEND 1 2 3 4 5 1 MODE
VR105 3
O P Q R S T U
6
GUITAR CH
REVERB SW SW104A 3
CHORUS SW SW203A 3 1 2
EFFECT
IC205B 8
IC505A 2 3 Q501 3
2 1
2 Q204 3 1 6
BOARD
7 REV SEND DI CONT.
REVERB SW SW204A 3 1 2 5 2 4
2 IC505B 8 EFF OUT R 6 7 5 4 2 1 IC601 POWER AMP Q504 3 1 2 3 VR207A 3 2 1 SPEAKER R
MUTE
Nov, 1997
AC-100UT
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A B C D E
CIRCUIT BOARD 230V/240V PRE-AMP-BOARD ASSY (01126412) MIC/AUX CH BOARD PRIMARY BOARD GUITAR CH BOARD XLR BOARD
NOTE: Replacement PRE-AMP BOARD ASSY is 230V/240V version only. 230V/240V version differs from 100V/117V version only in fuse system. When using MAIN AMP BOARD ASSY for 100V/117V version, replace fuse. (refer to TABLE A)
TABLE A
F G H I J K L M N O P Q R S T U
XLR BOARD
GUITAR CH BOARD
100V/117V 230V/240V
FUSE 5x20 SB 4A/125V (12559444) FUSE 5ST 2.5A/250V (F2559105)
MIC/AUX CH BOARD
PRIMARY BOARD
7
AC-100UT
Nov, 1997
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A B C D E F G H I
CIRCUIT BOARD POWER-AMP BOARD ASSY (01126423) MAIN BOARD JACK BOARD POWER IC BOARD
MAIN BOARD
POWER IC BOARD
J K L M N O P Q R S T U
8
JACK BOARD
EFFECT BOARD (01126434)
EFFECT BOARD
Nov, 1997
AC-100UT
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A B
CIRCUIT DIAGRAM 230V/240V PRE-AMP BOARD ASSY (MIC/AUX CH BOARD & PRIMARY BOARD)
230V/230VE/240V 2 CN102 F-CABLE 3P 3 2 1 (W15) 1 XLR FRAME CN101 F-CABLE 3P R103 100k T101 T101 T101 FUSE R102 100k R101 2.2k T103 117V T103 100V T103 SW106 SDDLB1 TV-5 C132 PY17FY472ML0 F101 T106 FUSE (To TANSFORMER) T104 T102 T104 T102 T104 T102 100V/117V 230V/230VE/240V 125V 4A T2.5L250V T105
C D E F G
3 JK101 AF3LR-PC-RT
3 2 1
SW102B PSKOP-AF2KX INPUT R104 100 JK102 R106 100k C131 10/16 C137 47p
5
6 5 6 SW101B PSKOP-AF2KX 4 4 TREBLE VR104 RK09L1120 20kB 1 3 2 SW101A PSKOP-AF2KX 2 C108 10/16 3 R120 R116 1k VOLUME 3 VR101 RK09L1120 50kC 2 R117 2.2M 1 C112 10/16 3.9k R119 100k R121 4.7k C114 0.047 8 6 7 BASS C111 10/16 R122 1.5k C110 0.1C 2 3 VR102 1 R124 1.5k RK09L1120 20kB IC102A M5218AL C117 0.1C C118 0.1C 2 1 3 8 6 7 5 4 R125 1.5k R127 100k R126 4.7k C120 0.0039 3 2 1 1.5k R129 100k C113 0.0068 R123 100k IC102B M5218AL C116 47p MIDDLE C119 0.039 D101 L-53HD
CN107 5045-02A 1 2 (W1)
CN108 5045-02A 2 1
R143 1.8k
HPF SW102A PSKOP-AF2KX SOURCE
H I
YKB21-5005
5 4 2 3 7 8 1
R107 C102 220p R105 100 10k
C104 100p R109 10k 2
R111 150k
C106 10/16
2 R113 22k 1 3 1
3
C105 R110 10k
1 R115 68k
VR103 RK09L1120 20kB R128
10/16 R108 100k
R114 R112 150k 22k C107 0.068
J K L M N O P
(EFFECT BOARD CN3 W7) C125 10/16 (EFFECT BOARD CN4 W2) CN103 VREF. CHORUS INT. CHORUS MODE 5045-03A 1 2 3 C123 0.1C 25 SW105B 21 22 23 24 SRBM13
C103 220p
IC101A NJM2068L CHORUS MODE INTENSITY IC101B NJM2068L
5 4
(JACK BOARD CN403 W5) CN109 1 CH 1 PRE EQ 2 NC 3 FOOT SW CHO CH 1 4 FOOT SW REV CH 1 5045-04A
R146 10k
C109 0.1C
C115 0.33 C126 10/16 R138 10k
Q103 2SK381E 1 3 2
SW105A 12 11 13 14 15 C124 0.1C SRBM13
R141 10k 2 R142 10k
3 VR105 RK09L1120 20kB
C127 10/16 R139 10k
Q104 2SK381E 3 1 2 D105 1N4148 C130 0.047
C128
10/16 R140 10k C121 10/16
1
D104 1N4148 C129 0.047
CN110 1 2 3 4 5 6 7 CH1 CHO SW CH1 MASTER CH 1 CHO SEND CH 1 REV SEND +15V GND -15V 5045-07A
CHORUS SW
REVERB SW R144 1k R145 1k SW104A 3 3 1 2 2
CHORUS LED
REVERB LED R135 100k R130 1.8k R132 1.8k CHORUS SW D102 L-53HD D103 L-53GD R133 Q101 2SC1815GR 1 10k 3 1 2 Q102 2SC1815GR PSKOP-AF2KX PSKOP-AF2KX SW103B 6 4 5 5 REVERB SW SW104B 6 4 C122 10/16 R134 1M R137 100k R136 1M
Q R S T U
CHO SW CH 1 REV SW CH 1 CHO LED CH 1 REV LED CH 1 D.GND
CN104 1 2 3 4 5 5045-05A
SW103A 1
(GUITAR CH BOARD CN204 W10)
R131 3 10k PSKOP-AF2KX PSKOP-AF2KX
2
C136 C135 C134 C133
100p 100p 100p 100p
9
AC-100UT
Nov, 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
CIRCUIT DIAGRAM 230V/240V PRE-AMP BOARD ASSY (GUITAR CH BOARD)
(MAIN BOARD CN504 W4) R205 4.7k C204 470p 5 6 SW202B PSKOP-AF2KX 4 HPF SW202A PSKOP-AF2KX R221 1.2k C214 0.068 7 5 R201 22k 4 1 IC201A M5238AL C216 2 10/16 C215 0.0082 1 R222 220k C211 0.0027 R211 NC 3 R209 JP 2 3 R220 47k R219 220k R203 4.7M C202 100p C205 0.1C CN206 (W16 to Frame GND) C206 0.1C 3 2 1 R206 2.2k R208 1k R210 470k R216 470k R217 220k R218 2.2k C217 22/16 C208 0.018 C218 100p C264 0.22 C207 NC 4 5 6 SW201B PSKOP-AF2KX TREBLE VR204 RK09L1120 20kB 3 1 Q201 2SC1815GR 2 C220 0.0047 R224 3.9k C213 1 3 0.1 1 3 2 C219 10/16 R223 100k 8 6 7 R225 4.7k C221 0.068 5 4 R229 C224 0.1C 2 3 R214 470k R213 JP R226 1.5k 1 R227 1.5k VR202 RK09L1120 20kB C222 C212 0.22 0.33 BASS 100k C225 0.1C IC202A M5218AL 2 1 3 MASTER VOL 1 0 1.5k 4.7k C227 0.0039 R228 R230 3 2 7 R232 1 2 100k VR207D RK0971410 10kBx4 11 C259 10/16 1 C223 47p R253 100k IC202B M5218AL MIDDLE C226 0.039 VR203 RK09L1120 20kB MASTER VOL VR207A RK0971410 10kBx4 1 5045-03A 6 VR207B RK0971410 10kBx4 5 C258 4 10/16 1 2 3 4 8 5045-04A (POWER IC BOARD CN602 W6) CN208 R CH L CH C CH GND 2 C263 10/16 3 2 1 MASTER VOL 3 CN207 R CH L CH C CH
C D
PIEZO 1 JK201 YKB21-5011 2 4
C241 10/16
R204 10k IC201B M5238AL C201 0.0018 6
SHAPE SW201A PSKOP-AF2KX R207 NC 2
8
E F G H
INPUT
JK202 YKB21-5011 2 4
R231 1.5k
9 VR207C RK0971410 10kBx4
R202 22k
ACTIVE 1
VR201 RK09L1120 100kB VOLUME C210 NC
C209 0.47
R215 10k
R212 4.7k
(JACK BOARD CN402 W8) CN203 1 2 3 4 5 R266 1k 3 R267 2.2k 7 5 4 IC204B M5218AL R238 22k 2 R239 22k IC204A M5218AL 1 3 R241 22k C234 0.1C R240 22k C235 10/16 C249 0.0022 C260 0.47 R265 47k 1 R264 10k 10/16 CN204 7 6 5 4 3 2 1 R262 18k 5045-07A (MIC/AUX CH BOARD CN110 W10) CH1 CHO SW CH1 MASTER CH 1 CHO SEND CH 1 REV SEND +15V GND -15V 1 2 3 4 5 6 7 Q206 2SC1815GR C262 CH 2 PRE EQ CH 2 MASTER MASTER RETURN FOOT SW CHO CH 2 FOOT SW REV CH 2 5045-05A
R234
22k
R252 RK09L12B0 50kCx2 C231
22k C261 0.022 0.068 C232 0.068 C233 0.1C 2
I
C228 10/16
C229 0.1C 8 6 R233 22k 7 1 5
VR206A R236 3 2 4.7k 3 5 IC203A 2 4 1 6 4.7k VR206B R237 6 8
J K L M N O P
(EFFECT BOARD CN2 W11) REV MODE 1 REV MODE 2 CHO SW CH 2 REV SW CH 2 CHO LED CH 2 REV LED CH 2 D.GND 5045-07A CN202 1 2 3 4 5 6 7 C254 100p C255 100p 3 1 2 1 C240 10/16 (EFFECT BOARD CN5 W5) VREF. REVERB LEVEL MASTER CONT. 5045-03A CN201 1 2 3
4 C230 0.1C R251 10k R235 22k IC203B M5218AL
M5218AL
SW206A PSKOP-AF2KX 3 1 2 ANTI-FB
C236 10/16
R261 82k C248 0.0015
R260 33k
R259 4.7k
R242 22k
Q205 2SK381E 3 CHORUS SW 2 6 R244 100k 4 R254 D203 1N4148 C244 0.047 1
R263 68k
2 1 3 IC205A M5218AL C250 10/16
REV LEVEL
REV MODE SW205B 21 22 23 24 SRBM13 CHORUS LED SRBM13 REVERB LED
5 1M SW203B PSKOP-AF2KX R258 3.9k
25 3 C242 0.1C C243 0.1C SW205A 2 12 13 14 15 11
R257 68k
(MAIN BOARD CN501 W13) CN205
1
REVERB SW
Q204 2SK381E
3
1
R256 6 27k
8 7 5 4 IC205B M5218AL
VR205 RK09L1120 20kB R249 1.8k C252 100p C253 100p 3 R247 10k 1 R248 10k R250 1.8k 6 4 5 D201 L-53HD 2 3 1 D202 L-53GD 2
R243 100k
2 D204 1N4148 R255 1M C245 0.047 C246 0.1C
1 2 3 4 5 6 7 8 9
C247 0.1C
MASTER VR OUT(CH2) EFF.SEND CHO EFF.SEND REV +15V GND -15V CH2 CHO SW CH1 CHO SW MASTER VR OUT(CH1) 5045-09A
Q R S T U
10
SW204B PSKOP-AF2KX
C251 10/16
CHORUS SW R245
REVERB SW
Q202 2SC1815GR R246 3 2 1k
Q203 2SC1815GR
1k
C256 100p
SW203A PSKOP-AF2KX
SW204A PSKOP-AF2KX
C257 100p
Nov, 1997
AC-100UT
1
2
3
4
5
6
7
8
9
10
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12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A B C D E
CIRCUIT DIAGRAM POWER-AMP BOARD ASSY (MAIN BOARD)
R550 10k 3 R534 10k R536 47k
1 Q508 2SA1015GR 2
R549 47k R514 R515
C548
10p
27k
68k
R513 R535 1M C525 10/16 Q501 2SK381E 3 1 6 68k IC501B M5218AL R548 2 R516 D501 1N4148 D516 1N4148 C526 0.047 10k 47k R517 18k C527 0.1 R520 18k R521 2 C545 10/16 C532 0.1 R522 10k 22k IC505A M5218AL R519 22k
8 C530 7 5 10/16 4 R539 100k C529 0.1C C528 0.1C C547
Q502 2SK363GR 1 3
C524 0.027
2 D503 1N4148
R512 10k
(GUITAR CH BOARD CN207 W4) 3 2 1
(POWER IC BOARD CN601 W9) 6 5 4 3 2 1 G+ - L R C N 2 2 D 4 4 C C C V V H H H S S S P P P OOO U U U T T T
R501 10k (GUITAR CH BOARD CN205 W13) CN501 C501 10/16 1 2 3 4 5 6 7 8 9 5045-09A
C L R C CC H HH I N P U T I N P U T I N P U T
F G H I
MASTER VR OUT(CH2) EFF.SEND CHO EFF.SEND REV +15V GND -15V CH2 CHO SW CH1 CHO SW MASTER VR OUT(CH1)
10p
C523 0.0068 Q503 2SK363GR 3 1 R510 2.2k C522 0.12 R511 2.2k
C531 1
CN504 5045-03A
1 2 3
1 2 3 4 5 6
3 10/16 R518 100k C546 10p D504 1N4148 2
CN505 5045-06A
C543 10/16
R524 27k C551 470p R525
R523 68k 8 6
C544 10/16
R507 1k Q504 2SK363GR 1 3 R509 10k C517 NC 6.8 1/4w 0.027 R508 33k C520 R506 C516 0.1C R504
HOLE501 (ORANG W21) HOLE502 L CH (BROWN W22)
J K L M N
(JACK BOARD CN401 W14) CN502 9 8 7 6 5 4 3 2 1 POST EFFECT D(CH1) POST EFFECT D(CH2) POST EFFECT L POST EFFECT R +15V AGND -15V VREF. DGND 5045-09A C542 10/16 1 2 3 4 5 6 7 8 9 R546 100k
C533 7
C521
Q511 2SK381E 2 C552 10/16 1 3 R551 10k IC501A M5218AL 2 D512 1N4148 C550 0.047 3 1
68k R547 47k IC505B M5218AL
5 10/16 4 2
R545 10k
2.2/50
1k
C535 0.1C C534 0.1C
R526 100k D505 1N4148
C518 NC
HOLE503 C515 0.1C (RED W19) R503 HOLE504 6.8 1/4w C CH (BLACK W20)
R505 1k C519 NC
HOLE505 C514 0.1C (WHITE W23) R502 HOLE506 R CH (GRAY W24) 6.8 1/4w D506 1N4004 R529 100k R537 2 3 R528 100k 1N4148 D507 R538 22k 1 C538 100/50 R531 D509 RD5.6EB3 W17 Q506 2SC1815GR 1M
C540 10/16
R527 C541 10/16 10/50 C537 Q505 2SA1015GR 68k
(EFFECT BOARD CN1 W12) CN503
1 3 2 D508
C536 22/16
O P Q R S T U
9 8 7 6 5 4 3 2 1
+5V +15V GND -15V EFF. OUT L EFF. OUT R EFF.SEND REV EFF.SEND CHO DI CONT. 5045-09A
1 2 3 4 5 6 7 8 9 D513 1N4148 R552 10k R542 100k 2 3 Q509 2SC1815GR 1 D515 1N4148 1N4148 D514
1N4148 R530 NC
C539 10/16
3300/35 C503 D510 1N4004
180 3w
C549 220/35 C511 0.1C C509 470/16 IC504 7805 1 IN OUT G 2 3 C512 0.1C C513 470/16
R543 10k 3 R544 10k R540 47k
1 R541 1M 2 Q510 2SA1015GR T502 T501
C502 E C8 472M6 2 3 1
IC502 7815 1 IN OUT G 2 1 G 2 IN IC503 7915 OUT 3 C510 470/16 3 C508 0.1C C507 0.1C
C506 0.1C C505
T503 4 0.1C D511 1N4004
D502 CP1002
C504 3300/35
11
AC-100UT
Nov, 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
CIRCUIT DIAGRAM POWER-AMP BOARD ASSY (JACK BOARD)
R451 68k R430 39k
C447 0.0015
SW401B SSSU12584A 6 5 4 R413 22k 8 C411 10/16 7 R414 10k C413 10/16
C414 100p
R416 1k C415 100p
2 4 UNBALANCED 1 JK405 YKB21-5011 R417
R432 15k
R415 10k 2 1 3 IC401A M5218AL
C434 0.1C
R431 18k IC402B
6 5 4
C416 10/16
100 R418 22k R419
LINE OUT C417 100p 2
R412 100k C418 10/16 C433 0.1C L.OUT SEL R420 C423 100p SW401A SSSU12584A 3 2 R424 C422 10/16 10k
3 C419 100p 1 C420 0.1C JK406 JK407 YKF52-5003
BALANCED
100
(POWER AMP BOARD CN502 W10)
F G H I J K L M N O
1 2 3 4 5 6 7 8 9
POST EFFECT D(CH1) POST EFFECT D(CH2) POST EFFECT L POST EFFECT R +15V GND -15V VREF. DGND 5045-09A
CN401 9 8 7 6 5 4 3 2 1 C403 10/16
C401 10/16
M5218AL C432 0.1C C412 10/16
22k R425 1k C431 100p C435 0.1C 8
R411 100k C402 10/16 C444 470p R452 68k
2 4 1
UNBALANCED
C448
0.0015
1 R422 22k R423 10k C421 10/16 IC401B M5218AL
YKB21-5011 R426
R433 39k R434 2 8 18k 7 C442 0.1C C443 0.1C
R435 15k
6 7 5 4 C427 R428 100 C426 10/16
100 R427 22k
LINE OUT C428 100p 2
R446 10k C445 10/16 (GUITAR CH BOARD CN203 W8) CN402 CH 2 PRE EQ CH 2 MASTER MASTER RETURN FOOT SW CHO CH 2 FOOT SW REV CH 2 5045-05A R444 1k 1 2 3 4 5 5 C446 10/16 R448 27k 4 R449 150k
1 3 IC402A M5218AL R421 100k
3 JK408 YKF52-5003 1 C430 0.1C
BALANCED
6
10/16 C424 0.1C C425 0.1C
C429 100p R429 22k
R447 10k
IC403B M5218AL
L401 DSS306-223 1 3 2
R401 22k 2
R402 47k R403 C404 0.1 1k 2 4 1 YKB21-5011 C405 0.1C JK401
C440 100p
Q401 2SC1815GR 1
3
FOOTSW CHO
L402 DSS306-223 1 3 (MIC/AUX CH BOARD CN109 W5) 2 CN403 CH 1 PRE EQ NC FOOT SW CHO CH 1 FOOT SW REV CH 1 5045-04A 1 2 3 4
R404 22k 2 Q402 2SC1815GR 1 3
R405 47k R406 C406 0.1 1k 2 4 1 YKB21-5011 JK402
P Q R S T U
12
FOOTSW REV
R407 1k
C408 100p 2 4 JK403
C439 JP Q403 JP (E-B) C438 1 10/16 R437 NC C437 NC R438 NC 2 3 R450 JP R439 NC R441 NC R440 68k
C436 47p
R408 Q404 JP 2 (E-B) 3 C441 1 JP R445 NC R436 100k 100k 1 YKB21-5011
SEND
2 1 3
R442 22k
C409 100p R409 1k
C410 2 4 0.1 1
JK404
RETURN YKB21-5011
IC403A M5218AL
Nov, 1997
AC-100UT
1
2
3
4
5
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16
17
18
19
20
21
22
23
24
25
26
27
28
A B C D E F
CIRCUIT DIAGRAM POWER-AMP BOARD ASSY (POWER IC BOARD)
IC601 STK400-490 18 14 15 11 C607 1/50 LR+VCC2 LR+VCC1 CH+VCC2 CH+VCC1 L I N + 6 R602 R604 56k L I N 7 L O U T 2 0 56k C I N + 4 C I N 5 R605 C O U T 2 2 56k R I N + 1 0 R I N 9 R606 R O U T 2 1 56k G N D 8 R-VCC2 L-VCC2 LR-VCC1 CH-VCC2 CH-VCC1 19 17 13 16 12
R610 100 1/2w
100 1/2w R611 C608 1/50
G H I J K L M N O P Q R S T U
C612 470p
C601 R607 5.6k
10p
C602 R608 5.6k
10p
C603 R609 5.6k
10p
C604 100/16 C611 470p
C606 100/16
C605 100/16
R603 56k
R601 56k CN602 5045-06A
C613 470p
C609 10/35
CN601 5045-04A
1 2 3 4
6 5 4 3 2 1
C L R G N C C C D H H H I N P U T I N P U T I N P U T
G + - L R C N 2 2 D 4 4 C C C V V H H H S S S P P P O O O U U U T T T
C610 10/35
4 3 2 1 (GUITER CH BOARD CN208 W6)
1 2 3 4 5 6 (MAIN BOARD CN504 W9)
13
AC-100UT
Nov, 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
R6
27
C14 NC
28
A B C D E
CIRCUIT DIAGRAM EFFECT BOARD ASSY
R2 1MCP C15 R8 R7 100kCP R33 IC2B NJM2100M C20 R27 NC R29 1.8kCP R9 3.9kCP 0.0047CP C18 8 6 7 5 4 R31 120kCP C12 0.1CP R12 R13 3 VR1 500 ohm 5X10 H Cermet 1 2 C21 47/16 R28 2.2kCP R30 4.7kCP 22/16 1.8kCP C23 1.8kCP R16 R25 1MCP C28 1/50 R18 3.9kCP R22 1.5kCP 2 0.0047CP C24 1 3 IC2A NJM2100M R15 18kCP IC4 TA78L05F L2 3 C33 0.1CP C35 0.0047CP C30 10/16 5 11 15 18 ADLVDD ADRVDD DALVDD DARVDD 120kCP 6 R21 100kCP R32 18kCP C34 0.0047CP 1 7 DZOUTL DZOUTR C41 0.1CP 8 120kCP 10 12 IC6 ADR2 ADR1 ROUT ADR3 6 REF LR DATA CK 7 2 120kCP 4 ADL2 ADL1 ADL3 TEST CLKCTL DVDD DVSS 29 28 30 19 C40 0.1CP PWMR 17 C36 10/16 GND UPD6379GR 2.2kCP R17 C25 0.0047CP 1 2 3 C29 0.012CP R24 10kCP 10kCP R23 2 1 3 PWML 14 4 IC5 VDD LOUT 8 5 C13 0.012CP R10 2.2kCP 0.0047CP C17 R3 10kCP C16 10kCP R4 10kCP R1 C19 R11 12kCP
NC
R5
47kCP
IC1B M5218AFP 8 6 7 C10 0.1CP
1/50
1.5kCP
2 1 3
3.3/25 Q1 2SA1312GR
5 4 C11 R20 C27 0.1CP
22/16
150pCP NC 10kCP R26 C22 R14 12kCP R19 2 1 3.3/25 Q2 2SA1312GR 3 IC1A M5218AFP 47kCP NC
R34
F G H I J K L M N O P
(MAIN BAORD CN503 W12) (MIC/AUX CH BOARD CN103 W2) CN4 VREF. CHORUS INT. CHORUS MODE 1 2 3
C26 150pCP
IN
OUT G 2
1
FL5R200N NC
R51 R49 R47 R44 R42 R39 R50 R48 R46 R43 R41 R38 C55 0.1CP C54 0.1CP
C32 0.1CP
C39 0.1CP
16 13 9 3
5045-03A
DARVSS DALVSS ADRVSS ADLVSS LC8390M
CLKIN RESET ADLRCK ADBCK ADDATA DALRCK DABCK DADATA
23 27 26 25 24 21 20 22
C42 10pCP
R45 1MCP
C43 10pCP
(MIC/AUX CH BOARD CN104 W7) CN3 CHO SW CH 1 REV SW CH 1 CHO LED CH 1 REV LED CH 1 D.GND 5045-05A C52 C51 100pCP (GUITAR CH BOARD CN201 W3) CN5 VREF. REVERV LEVEL MASTER CONT. 5045-03A (GUITAR CH BOARD CN202 W11) CN2 REV MODE 1 REV MODE 2 CHO SW CH 2 REV SW CH 2 CHO LED CH 2 REV LED CH 2 D.GND 5045-07A C6 C5 C4 C3 C2 1 2 3 4 5 6 7 C56 0.1CP 1 2 3 C50 1 2 3 4 5
C53 100kCP R36 IC7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 X1 P17 P16 P15 P14 P13 P12 P11 P10 IN3 IN2 IN1 IN0 VREF XIN XOUT VSS M37470 C38 0.1CP IC3 M51951A 1 IN OUT G 2 3 1 2 3 4 5 6 7 8 9 CN6 NC N C 5 V C C 1 3 C47 V S O S E 2 2 6 2 R37 R40 100kCP P07 P06 P05 P04 P03 P02 P01 P00 P41 P40 P33 P32 P31 P30 RESET VCC 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 DSS306-223 L8 1 3 2 4 4 3 4 4 0 2 8 3 4 7 37 29 30 26 27 33 31 32 34 36 RMSB BUSY PD0 PD1 PD2 PD3 PD4 PD5 PD6 PSTB CK8 T B L A T RI R DR RT C CS C K L K K X2 MA-406 24.576MHz
0.1CP
IC8 4 Q C K 3 C K O INHCK VDD VDD VDD 1 2 17 39 35 18 5 6 28 41 MR CHIP DSS306-223 L9 1 3 0.1CP C44 C46 0.1CP C45 0.1CP 2
C49
C58 0.1CP
C57 0.1CP
VSS VSS VSS VSS E E E E E E E E E E E E E R C D D D D A A A A A A A A A A A W VSS TO 0 1 2 3 0 1 2 3 4 5 6 7 8 S S E 2 2 2 2 1 1 1 8 1 9 1 1 1 1 2 2 3 4 2 5 6 4 2 1 0 3 5 9 0 1 1 2 2 2 9 1 1 1 1 1 1 1 1 4 2 3 4 5 0 1 2 4 5 6 7 8 3 D DD D A A A A A A A A A R C W QQQQ0 1 2 3 4 5 6 7 8 A A E 1 2 3 4 S S
R35
IC9 M5M44256BJ
1MCP CST4.00MGW C1 C37 10/16 C31 0.1CP 100pCP
DSS306-223 L10 L1 DSS306-223 CN1 9 8 7 6 5 4 3 2 1 C8 L3 L4 L5 L6 L7 FL5R200N 10/16 C9 C7 10/16 1 2 3 1 2 3
0.1CP C48
10/16
Q R S T
1 2 3 4 5 6 7 8 9
+5V +15V A.GND -15V EFF. OUT R EFF. OUT L EFF.SEND REV EFF.SEND CHO DI.CONT.
10/16
5045-09A JSW3 0 ohm(2125 size)
NOTE:
U
14
**CP = 2125 size chip Resistor or Capacitor