Boss BD 2 Blues Driver Service Manual

Page 1

Feb. 1995 BD-2

EIISDSS [ED-2 SERVICE NOTES

Blues Driver First Edition

EPRATA &SLPPLEMB\IT is attached at the end of the page.

SPECIFICATIONS/(iii DDDDDDDDDDDDDDDDDD

.Controis -: Pedal Switch, Gain, Tone, Level

.Indicator .1 '2 Check Indicator (Serves as also battery check indicator)
.Jacks """""""""""" '1 Input, Output, AC Adaptor

.Input Impedance 2 1M 0

.Output Impedance ~~~~~~~~~~~~~~~~ -: lkn

.Ftecomrnended Load Impedance ~
.Equivaient Input Noise

'2 10km or greater
': -118dBm (lHF-A, Typ.)

0dBm=01775V
.Power Supply ,: DC9V; Dry Battery (9V), AC Adaptor (PSA Series: Option)
.Current Draw 1: 13mA (DCQV)

.Dimensions -: 70(W) ><125(D)><55(H) mm
/ 2-3/4inchX4-15/ 16inch><2-3/ 16inch

1: 400g / 14 oz (including battery)

-: Owner's Manual (Japanese) : PN0.00786123
Owner's Manual (English) : PN0400786134
Dry Battery SOO6P (9V) : PN0112569103RT

.Options AC Adaptor PSA-100,PSA-120,PSA-220,PSA-240

Battery SOOGP/ 9V 6AM6/9V (Alkaline)

.Weig ht iiiiiiiiiii
.Accessories ~--

LOCATION OF CONTROLS / Kill/EE-

Adaptor Jack
HECO470-01-630

LED (Red)
LN-28RP

(13449711) (15029198)
PSA Caution Case
(2253753801) (00786145)
Round Knob-L
(00786190)
POL Round Knob-S
HK097111O 100kA (LEVEL) LEVEL GAIN (00786201)
(00678845) Pot}
RK0971210 250kA+250kA (GAIN) --==% RK0971110 10kB
n' %
00565034 1
( ) -J£ (- OUTPUT INPUT(- 3].- (13279843)
Jack - Blues . -Jack
SG-7615 #07 Driver- 30-7713
(13449105) 50.2 (13449104)
0- Pedal
@3055 www
Foot Base 0 o _ - _______ Cover
(2235030400) (2202085100)
Bottom Base
(2235030500)
- Bottom Caution
,2 2 (2253740400)
@Roland 17059799 Printed in Japan AIDO (DP) 1

EXPLODED VIEW / fifig.

Foot Base
8 'tch (2235730400)
WI
JM-0404
(13129710)
Thumb Screw
3X10 (Black)
(40125101)
Cushion
(2226033300) /
I
My on Washer Spring
(2217010900)

3><6><2)
(40125134)

/
Binding Machine -:

3x10 FeBZC (><2)
(40010257)

Pedal Guide Bush
(2215070201)

Battery Connector
(2341741401)

Insulation Spacer
(2216056000)

Cover
(Bottom Cover)
Binding Tapping .________5 (2202735100)
3X6 B1 FeBZC (X4)
(40010901)
Bottom Caution Bottom Base
(2253740400) (Base)
(2235730500)

Copyright© 1995 by ROLAND conpommou

Page 2

BD-2 Feb.1995

PARTS LIST / l\°--7 U X I

SAFETY PRECAUTION: CONSIDERATIONS ON PARTS ORDERING
The parts marked A have When ordering any parts listed in the parts list. please specify the Iollowing items in the order sheet.
safety-related characteristics. QTY PARr NUMBER DESCRIPTION MODEL NUMBER
Use only listed parts for Ex. 10 22575241 Sham key C20/50
replacement. 4 15 2247017300 ' Knob (orange) DAC-ISB . .
Failure to completely fill the above items With correct number and description will result in delayed or even
fifiiflfii : undelivered replacement.
MHWMgWi is? Q:éxfitiflraggsfiirremrafitamer-inareu (macaw)
hangars? ants mg; Rafi/n- .5545 " tamer:
2176 ,2 fill) 10 22575241 Sharp key 020/50
601%" V) F?» {1, fit é #1 f: 513 5: 15 2247017300 Knob (orange) DAC-15D
§ 5U7taffil5fiililfibé J; s 195175th fififl§bifiéi§-��m nearwaéare 72:71») : V) \ kmamgimfielzm 0 £21 61116
wit/flank anaemia
NOTEThe parts marked # are new (initial parts)
CASING/7-X DIODE/717I- F
00786145 BD»2 Case # 15039118 856886
2202785100 Bottom Cover 15019125 183133
2235730500 Bottom Base 15019526 RD5.6EB3 Zener
00786156 BD-Z Pedal 3? 15029198 LN-ZSRP LED (red)
2235730400 Foot Base
POTENTIOMEI'ER / 71") :1. - A
KNOB,BUTTON / 77 5 "J 7 5 00565034 RK0971210 250kA+250kA GAIN
00786190 BD-2 Round Knob-L # GAIN,LEVEL 13279843 RK0971110 10kB TONE
00786201 BD-2 Round Knob-S # TONE 00678845 RK0971110 100kA LEVEL
SWITCH/149)" WIRING,CABLE/ 741"} >7sr-77b
13129710 J M-0404 Push Switch 00786167 BD-2 Flat Cable 3p # L=110mm
00786178 BD~2 Flat Cable 4p # LFIOOmnl
JACK,SOCKET/ 7 r I 7 s 1 7' v I~
13449711 HEC047001-630 Adaptor Jack SCREW / 53 7E
13449104 86-7713 INPUT 40016512 Insulok Tie T-ISS
13449105 SG-7615 #07 OUTPUT 40125101 Thumb Screw (Fe Black)
40010901 Binding Tapping 3 X 6 B1 FeBZC Cover
PCB ASSY / §fififiiiflr 40010834 Binding Tapping 3X6 B1 FeZC LED
70567645 Main Board Assy (pwb 00786489 1/3) # 40010267 Binding Machine 3X 10 FeBZC Pedal
NOTEtReplacement Main Board Assy includes VR Board Assy 40125134 Nylon Washer 3 X6 ><015
fizifiléIfiMain Board AssyIIVR Board Assy/23A 3 10 40123545 Jack Nut 9X12><2 FeNi
VR Board Assy (pwb 00786489 2/3) t! . 40011923 Internal Tooth Washer 9.1x 13
(pwb 00786489 3/3) it 40016467 Jack Washer 92 X 14 ><0.5 FeNi
7037195100 LED Board Assy it MISCELLANEOUS / E 00!
2215070201 Pedal Guide Bush
|C 2226033300 Cushion
15189250 M5218AL OP AMP 1C1 2217010900 Spring
2341741401 Battery Connector
TRANSISTOR / IS 5 7 7 X 57 - 2216056000 Insulation Spacer Clear large type
15119150 ZSA1335GR Q9,Q12 2253740400 Bottom Caution
15129185 28C24586R Q2,Q15,Q16 2253753801 PSA Caution
00565289 25C2459GR Q1,Q5,Q7
15139131 ZSK184GR FET Q3,Q10,Q11.Q13,Q14 ACCESSORIES / gifilfifl
151391160Y ZSK118Y FET Q4,Q6,Q8 00786123 BD-2 Owner's Manual (Japanese) it
00786134 BD-2 Owner's Manual (English)
12569103RT 3006? Dry Battery (9V)