ROLAND AC 100

Page 1

Oct. 1995 AC-100E / AC-100U

AC'IDDE/AC'IDDU SERVICE NOTES

AECEILISTII: EHEIFILIS-IDCI
Addendum

NOTICE M EMO

The Service Notes for AC-lOOe/AC-lOOu that has been issued in Jun.l995 has an error with omission page of "EFFECT

PCB ASSY/CIRCUIT DIAGRAM".
For supplementaty to this page, please add (or file) this addendum to the first page of the service notes (issued in Jun. 1995)

because the table of contents is changed.
51%
1 9 9 5$6fill§éfiéflchC- l O 0 E/AC- 1 O O UHEEX/- H117L7 IMTf- FOEWIRUEHIEEMVE

EEnrmiE/VEI/m
J: on :OIETJIIMEEITELETOE~ Ex) ~ IOETJJON-WOIEETIEE LTTEDO (Eaéiiénrwih)

TABLE OF CONTENTS Pages
EFFECT PCB ASSY add 2
CIRCUIT DIAGRAM (EFFECT BOARD) add 2
SPECIFICATIONS 1
LOCATION OF CONTROLS 2
EXPLODED VIEW NJ 3
EXPLODED VIEW N2 4
BLOCK DIAGRAM 5
BLOCK DIAGRAM 6

NOTE : Please make page 6 invalid because this page is overlaped with page 5
IEE : C 0M- an: 5 N-met EE LTDETOCEEI: LTTEW

GUITAR CH PCB ASSY-MlC/AUX CH PCB ASSY 7
CIRCUIT DIAGRAM (GUITAR CH BOARD MIC/AUX CH BOARD) 8
POWER IC PCB ASSY-JACK PCB ASSY-POWER AMP PCB ASSY 9
CIRCUIT DIAGRAM (POWER IC BOARD-JACK BOARD-POWER AMP BOARD) 10
PARTS LIST AC-100E/AC-100U (or AC-1OOCH) 11
ADJUSTMENT 12

a a; 571% ACOUSIIC momma
U

="':I.¢s:-a

.5...

o o

an

@Roland 17059810 Copvrlshw 1995 by ROLAND CORPORATION Printed in Japan AFBO (DP) add 1

Page 2

Oct.1995
{i} 31. 'E? 13 34 $8 18 $7 38 '£9 2%} i! 22 23 242 25 28 :2? 28 2912233? 32 33 3 13$ 30 3'? 38 39 41'}

a. .

AC-100E / AC-100U

'§?$$53€3

-...

M
.9
f;

E EFFECT PCB ASSY (on EFFECT BOARD ASSY)
3 ASSY 7098601000

3*? I View from components side.
CIRCUIT DIAGRAM (EFFECT BOARD ASSY)

Wu

«no men

, , 22m: as In

van LOU" 4
my ,

mauve: lump 1
:47 ac»

7 g m
we 19km:

3 0952 '
van 2 - cu:
sou m ixdu n cur-m a
5 .71:
w m i as:
IEKCP ants!
., f? L,
mm Pa: MP Bonn cm: 15: A 5.20:" M39

ES-E ESL-50mm Em; 1 i m 3...:23

__ is csa
04:9 94:9 Es,
It! PIE Ir. w CNOA ISI .
on: «ma

cm In: :4:
«c»

A , new
if can 5 tn 4
_ . asv s an 4 I
V :2: :53 E: 1 ' . I
DEM: - J. J. J. ..
a
, 7"" m
DEMWEN Imam Ian A m
c~s m n
3255 LEVEL 5 vs: 6-5
«name cum .1. l E: as , "=9
sews-oat: 55
{3 :_ use cw To
g! V [cue an: ac swan men: 144'! am: or: rcsgoaw- u
4% in Hans 4 '
an a
one 5 ca 3
my; ,
- 5: km? E: E Y '
, a. as! .L J. J. . . ..
goal-an W
cs :4 I:
77° have!

u
I an:

a

-!V :9 I.

3:32-53 an a: =7

Errszm run we 9

new

a} soas-oen m
. 45*:

nan-12125 ml

V 51.

add 2

unannou-
n
n
w
n