Roland SDE-3000 Specifications

FEB. 6,1984 SDE-1000/3000 SDE-1000 3000 First Edition ISDE-3000 | Front LED SLB-26URS RED (15029132) LEDSLB-26UR5 RED (15029132) pPot K1611008FE-100KB

SDE-1000/3000 FEB. 5,1984 MSCK, HDCK & CLOCK GENERATOR The frequency of Clock Generator is as follows (approx): 2.7MHz at Normal 1.7MHz at TIME X1

EXPLODED VIEW SDE-1000/3000 SDE-1000 7411608005 3 ^^^^N^.>X^N\'v>:^ ] flRflRRRARflfiR RPPPQQpRRPQRP ° I illlllillll Hill Iflttliliiillil— C

FEB. 6.1984 SDE-1000/3000 n SDE-3000 DESCRIPTION The following sections concentrate to the circuits particular to SDE-3000. For other circuits not des

SDE-100073000 FEB. 5,1984 PEAK HOLD & COMPARATOR (ICs 6 and 7) The positive and negative peaks of a samped signal are peak-held and detected at IC

n DIN of IC31 TP-1 Freed from comDandinq effect 3. COMPANDING CIRCUIT When companding circuit seems malfunctioning, track the logic code from peak hol

SDE-1000/3000 FEB. 5,1984 SDE-1000 ENGINEERING CHANGE Earier SDE-1000's have factory-modifications on INPUT Switch, Head Amp, Expander and Compre

FEB. 5,1984 SDE-1000 ADJUSTMENT 1. LEVEL METER CALIBRATION 1-1. Set UNIGAIN (Rear panel) to -20dBm. 1-2. Connect audio generator (AG) to INPUT jack an

SDE-1000/3000 FEB. 5,1984 SWITCH BOARD 7411608005 (pcb 2291058400) View from foil side iw? SDE-1000 f Itt^tt > 0*"0 0 I ® ® ® ® ® ® -S S 2 g

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til 8 MODULATION FOOT CONTROL I

SDE-1000/3000 FEB. 5,1984 12 3 4 5 6 EXPLODED VIEW SDE-1000/3000 7 8 9 10 11 \2 13 14 16 17 21 22 2H 24 2^ 2b 4x8 BLK binding-^ M4 internal tooth 3x

Q til -MB * $ CIRCUIT OlAGfiAM f DC SUPPLY, TO 4053 I IC5i1,12,13,16.17 I I I I ?** I R2ir | 33K I f^i8 39K 2SC2603 ♦7 I -t8 I — IT— — LED BOARD 7411

SDE-1000/3000 FEB. 5,1984 6 a 9 10 , 11 , 12 , 13 , 14 , 16 , 16 . 17 . 18 19 20 . 21 22 * ^Comparator Buffer __ Selector T*t2S:2sceosr £ tMP,ll,ta,t?

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SDE1000/3000 6 t 37 , 38 , 39 , 40 . 41 42 ,. 43 , 44 Switch Board 8W4117-080 « ♦» IJK8 I*** PT RATIHOS Rtdlted I3JBVOC«t VtlVt* MVOC I^IYMa^lU'J

.» l. DUAL OWt HI-30i ft M1-30S |TOP VIEW) NClT 01 •1 J * JL u 11)04 pot «1 1*1 v-. DUAL SPOT HI-303 ft HI-307 o$ 01 ot ANALOG SWITCH BOARD 22*109190

rco. o, loo** 'I IEW) ) ) ) o o SDE-3000 ADJUSTMENT 1. VOLTAGES CHECK IC24 4514 8.'tltv8 Front Panel S i;^l"®fdp 2. INPUT LEVEL METE

axA**m FEB. 5,1984 SDE-1000/3000 SDE-3000 2 3 MAIN BOARD 7411706026 (pcb 2291057901) 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 SW2 UNIGAIN(

SDE-1000/3000 FEB. 5,1984 EXAMPLES OF RAM FAILURE —No data on one RAM pin of Main Controller-SDE-1000 INPUT -18dBm 1kHz RAM1 defective RAM17& IC28

FEB. 5.1984 SDE-1000/3000 PARTS LIST CASE (SDE-1000) (SDE-1000) (SDE-1000) (SDE-1000) (SDE-1000) (SDE-3000) (SDE-3000) (SDE-3000) (SDE-3000) (SDE-3000

SDE-1000/3000 FEB. 5,1984 (SDE-1000) (SDE-1000) (SDE-1000) (SDE-1000) (SDE-1000) (SDE-3000) (SDE-3000) (SDE-3000) TRANSISTOR 15119701 15119125 1512913

FEB. 5,1984 SDE-1000/3000 CAPACITOR 13549884M0 13589455M0 13589456M0 13639154M0 13639194M0 13639923M0 13589139Y0 1358914OY0 13619703NA 13589138Y0 1361

SDE-1000/3000 FEB. 5.1984 CIRCUIT DESCRIPTIONS General Description SDE-1000/3000, Digital Delay Line, use RAMs as memory device in which audio signals

FEB. 5,1984 SDE-1000/3000 D/A CONVERTER When the time determined by DELAY TIME has passed, some parts of A/D system serve as D/A converter. RAM stored

SDE-1000/3000 FEB. 5,1984 MAIN CONTROLLER BLOCK DIAGRAM IC12 (SDE-1000)/IC31 (SDE-3000) CO CO A A CO CO CO CM CO If) 00 in s CO in in in CO in CM in —

FEB. 5.1984 SDE-1000/3000 o MAIN CONTROLLER TIMING DIAGRAM IC12 (SDE-1000)/IC31 (SDE-3000) MSCK SAH DIN D 11 D10 D 9 D 8 D 7 D 6 D 5 D A D 3 D 2 D 1