BOSS SX 700 SERVICE NOTES

Page 1

Feb, 1996 SX-7OO

DBDSSSXJDO SERVICE NOTES

STUDIO EFFECTS 7 First Edition
PROCESSOR Issued by RJA

TABLE OF CONTENTS E >5: Page
SPECIFICATIONS ............................ 1it§ ........................................ 2
LOCATION OF CONTROLS . . ................ fill/RE. ................................ 3
EXPLODED VIEW ........................... Qfig. ...................................... 4
BLOCK DIAGRAM ............................ 7]: 7 7E .................................. 5
PAHTS LIST ................................. /\°_-y {)1 E ............................ 5N8
TESTMODE .................................. 5-} '55- I ............................ 9~12
IDENTIFYING THE VERSION NUMBER ---------- N- 9 a >®£E§§7fifi ------------------------ 13
RESTORING THE FACTORY PRESETS --------- 7 7 7 I~ I) - - 7" U t y mfitfiifi -------- 13
DATASAVE ................................... 7-J_gg)t_j .......................... 14\ 15
DATALOAD .................................. 7-£_5zg)n_ F .............................. 16
TROUBLESHOOTING ......................... I 5 7, t/ 1 .. 7-. f \/ 7 ...................... 17
ERROR MESSAGE ............................ Ia-X'yt-j ........................ 18\ 19
MAIN BOARD ASS'Y ........................... MAIN BOARD ASSY ..................... 20~22
SW BOARD ASS'Y ............................ SW BOARD ASSY ....................... 20~22
LED BOARD ASS'Y ............................ LED BOARD ASSY ...................... 20~22
ENC BOARD ASS'Y ........................... ENC BOARD ASS'Y ...................... 20~22
IC DATA ...................................... IC?- 51 .................................... 23
CHANGE INFORMATION ....................... gfiiw .................................... 24
0 © Wm WM 5°55 @Wirarrnumusxrn O
O © W. .1. W. M 5x413 "Emsmmplflm © [\E [Q a El O

@Roland 17059832 Copyright © 1996 by ROLAND conponmon Printed in Japan (AFAO) (CR) 1

Page 2

SX-700

Feb, 1996

SPECIFICATIONS/ {121$

©A/D Conversion ~~~~~~~~~~~~~~~~~~~ :

© D/A Conversion --------
©Sampling Frequency .....
© Program Memory ..........
© Frequency Response ..

©Nominal Input Level ~
©Input Impedance --------
© Nominal Output Level
©Output Impedance -
© Dynamic Range """"

© Controls .................................

© Display
© Indicator ..............
© Connectors ~~~~~~~~

© Power Supply ........................
© Current Draw

© Dimensions ...........................

©Weight ..............
©Accessories ~~~~~~~~

©Options --------------

* 0 dBm = 0.775 Vrms

18 bit 128 times Oversampling A 2 Modulation

~ : 18 bit 16 times Oversampling A 2 Modulation
:44.1 kHz

: 256: 128(User) + 128(Preset)

:5 Hz to 55 kHz -1/+O dB (Direct)

12 Hz to 20 kHz -1/+0 dB (Effect)

: +4/-20 dBm (Selectable with LEVEL Switch)

: 400 k Q

: +4/-20 dBm (Selectable with LEVEL Switch)

: 3.6 k0 or less

: 105 dB or greater (lHF-A, LEVEL Switch: +4 dBm) (Direct)

95 dB or greater (lHF-A, LEVEL Switch: +4 dBm) (Effect)

:

INPUT LEVEL Knob, OUTPUT LEVEL Knob, NUMBER/VALUE Knob,POWER Switch,
EFFECT PARAMETER Buttons(EQ, MOD, DELAY, REVERB, RSS),COMMON Button,
LEVEL Button, NAME Button, EXIT Button, WRITE Button,PARAMETER Button L/Ft,
BYPASS Button, UTILITY Button

Level Button

: 16 characters, 2 lines (backlit LCD)

: PEAK Indicator
:

INPUT Jack L(MONO)/R, OUTPUT Jack L(MONO)/R, BYPASS Jacl(,EXpression Pedal Jack,
CONTROL Jack, MIDI Connectors(lN, OUT, THRU),AC ADAPTOR Jack

: AC 14V; Supply AC Adaptor

(BOSS BRO-100, 120, 230, 240)

:700 mA
:482 (W) x 197 (D) x 44 (H) mm

19 (7-3/4) (D) x 1-3/4 (H) inch
(E1A»1 U rack mount type)

: 2.0 kg /4 lbs 7 oz (excluding the AC Adaptor)

: Owners Manual Japanese (70674667)
English (70783723)
AC Adaptor BRO-100 (100V) (00899078)
BRO-120 (120V) (00899089)
BRO-230 (230V) (00899090)
BRO-240 (240V) (00899101)
-~ : Foot Switch: FS-5U, FS-SL
Expression Pedal: EV-5 (Roland),

FV-300L + PCS-33 (Roland)