Boss AC 2 Acoustic Simulator Service Manual

Page 1

CIRCUIT BOARD

AC-2 Dec. 1996
IEIIBDSS AC-2 SERVICE NOTES SPECIFICATIONS/1%
First Edition Control . 3 MODE (STANDARD, JUMBO. ENHANCEJIEZO), LEVEL, BODY, TOP) Pedal Switch
Indicator . Check Indicator (Serves also as battery check indicator)
Jacks .. INPUT, OUTPUT. 56 OUT. AC Adaptor
ISSL ed 12y RJA Nominal Input Level ~20dBm
Input Impedance IMO
Nominal Output Level. -20dBm
l-r Output Impedance. - 1m
TABLE OF CONTENTS E /A Page Residual Noise Level .. . : -80dBm (II-IPA Weighted, Typical)
LOCATION OF CONTROLS I)?» JI/gIfiE . .. 1 (BODY Knob: Center, TOP Knob: Center)
SPECIFICATIONS 11$ ..... 1 Power Supply. . : DC9V;Dry Battery (9V), AC Adaptor (PSA SerieSLOption)
EXPLODED VIEW fifingI .. _, 2 Current Draw.. ISmA
PARTS LIST /\°-y I) X I~ _ __ 2 Dimensions ,: 70 (W) X 125 (D) X 55 (H) mm
APPENDIX 3 2-3/4 X 4-15/16 >< 2-3/16 inch
4
5

CIRCUIT DIAGRAM

LOCATION OF CONTROLS/Kill/fl-Efl-

CEIED

(-E.G. our

AC ADAPTOR JACK
HEC2392-01-150
(13449717)
PSA CAUTION
(2253753801) - LED (RED)
L-34 HDSL
Pot. __ (1502928100)
RD901-20 50KB (LEVEL) AC-2 Case
(F3279762) (G2017114)
RD901-20 10KB (BODY)
$3279763) 0 CHECK AC-2 Panel
902-2010kB 2 T P ©- WWW
(F3279764) X I I LEVEL aoov TOP "m "Em (G2217119)
8 6 B 8% s tch
ROUNDKNOBSLS I o H 0 M 0, gj Ss/IBM14011A
(22480324) ' ' ° ' moo: (13119308)

Jack -~§ {-OUTPUT INPUT(- g-Jack
HLJ0544-01-010 SG-7713

(13449150) Acoustic (13449104)
SImUICItOt' q- AC-2 Pedal
02 (G2187512)

FOOT Base 0
(2235730400)

IEIIBDSS

0.. .. ......... Cover (Bottom Cover)
(2202785100)
Bottom Base

(40125101)

Thumb Screw 3X10mm (BLACK)

(2235730500)
Bottom Caution PSA
(2253740402)

@Roland 17059863

Copyright©1996 by ROLAND CORPORATION

Printed in Japan AFAO (DP) 1

Weight ............ . : 440g/1lb (including Battery)

Accessories . : Owner's Manual (English) (No. 06017261)
Owners Manual (Japanese) (Nov 66017260)
Dry Battery S-OO6P (9V)

Options : AC Adaptor PSA-100, PSA-120, PSA-230, PSA»240

Battery S-OO6P/9V (6F22/9V)