Roland DB-700 Specifications

May. 2000

TABEL OF CONTENTS

UT/JT

Different point between the DB-700UT and DB-700JT

Please refer to the followings

1. Nameplate

Please confirm the Nameplate (Rear side of DB-

700 unit)

DB-700

Page

SPECIFICATIONS .............................................................. ...................................................................................... 1

LOCATION OF CONTROLS .............................................. ...................................................................................... 2

EXPLODED VIEW .............................................................. .................................................................................. 3~4

BLOCK DIAGRAM .............................................................. ...................................................................................... 5

PARTS LIST ....................................................................... .................................................................................. 6~7

TEST MODE ....................................................................... ...................................................................................... 8

DC OFFSET ADJUSTMENT ............................................. .................................................................................... 10

NOTES IN INSTALLING THE DSP BOARD ...................... .................................................................................... 10

CIRCUIT DIAGRAM & BOARD .......................................... .............................................................................. 11~15

Copyright



2000 ROLAND CORPORATION

All rights reserved. No part of this publication may be reproduced in any form without the written permisson of

ROLAND CORPORATION.

17059024

Printed in Japan (AA00) (HK) 1

SPECIFICATIONS

• Rated Power Output

250 W

• Nominal Input Level (1KHz)

INPUT HIGH :

−

INPUT LOW :

−

30 dBm/1 M ohms

20 dBm/300 k ohms

(AMP TYPE: SOLID STATE)

INSERT RETURN : +4 dBm

• Nominal Output Level

BALANCED DI

INSERT SEND

LINE OUT (XLR)

LINE OUT (PHONE)

∗

0 dBm=0.775 Vrms

• Speakers

38 cm (15 inches) x 1

Horn Tweeter x 1

• Memory

A, B (2 memories)

: +4 dBm

: +4 dBm

: +4 dBm

: +4 dBm

• Controls

AMPLIFIER

• TYPE Switch (3 types)

• GAIN Knob

• VOLUME Knob

• COMPRESSION Knob

SHAPE Switch

EQUALIZER

• BASS Knob

• MIDDLE LEVEL Knob

• MIDDLE FREQUENCY Knob

• TREBLE Knob

D-CHORUS

• INTENSITY Knob (with Switch)

MASTER Knob

PROGRAM

• MANUAL Button

• A Button

• B Button

• WRITE Button

POWER Switch

GND LIFT Switch

• Indicators

POWER INJECTION (2 colors)

D-CHORUS

POWER

• Connectors

INPUT Jacks (HIGH, LOW)

PHONES Jack

BALANCED DI Connector

INSERT Jacks (SEND, RETURN)

LINE OUT Jacks

(XLR type balanced, 1/4" TRS Phone type balanced)

FOOT SWITCH Jacks

(TIP: A/B RING:MANUAL, CHORUS)

• Power Supply

AC 117 V, 230 V or 240 V

• Power Consumption

290 W (117 V, 230 V, 240 V)

• Dimensions

578(W) x 407 (D) x 598 (H) mm

22-13/16 (W) x 16-1/16 (D) x 23-9/16 (H) inches

(include casters)

578(W) x 407 (D) x 559 (H) mm

22-13/16 (W) x 16-1/16 (D) x 22-1/16 (H) inches

(not include casters)

• Weights

34.0 kg / 75 lbs

• Accessories

Owner's Manual English(02235123)

Japanese(02235112)

Caster (00677923)

• Options

Foot Switch FS-5L (BOSS)

* In the interest of product improvement,the specifications and/or appearance of this unit are subject to change without prior notice.

DB-700

LOCATION OF CONTROLS

(FRONT VIEW)

CHASSIS(G281714101)

KNOB(G2477116)

ROTARY SWITCH

SRBM13N-F15

(13119218)

PUSH BUTTON #521

(2249752100)

SWITCH SPUP128100

(01782623)

KNOB(G2477116)

POT.RK09L1120 10KB C.CLICK

(00787389)

KNOB(G2477116)

POT.RK0971111

10KB W/SWITCH

(01782590)

LED(RED/GREEN)

L-3WSRSGW-CC

(F5029111)

6.5MM JACK

YKB21-5166

(01782656)

6.5MM JACK

YKB21-5011

(13449149)

KNOB(G2477116)

POT. RK09L1120 10KB

(13289229)

DS-KEYTOP

SD4H BLK

(00900178)

LED (RED)

L-174XIT

(F5029118)

TACT SWITCH

EVQ21305RU00G

(13169752)

LED (RED)

L-34HDSL

(1502928100)

6.5MM JACK

(STEREO)

YKB21-5005

(13449263)

AC SWITCH BUTTON

BLACK #650

(2247765000)

AC POWER SWITCH

SDDFC-3B-2 TV-8 8A/250V

(02121801)

(REAR VIEW)

XLR SOCKET YKF52-5003(00122123)

May. 2000

ALL JACK NUT

JACK NUT #756

(22150756)

6.5MM JACK

YKB21-5011

(13449149)

6.5MM JACK

YKB21-5005

(13449263)

6.5MM JACK(STEREO)

YKB21-5009

(13449148)

6.5MM JACK

YKB21-5011

(13449149)

SLIDE SWITCH

SSSU12584A

(13159178)

2

May. 2000

EXPLODED VIEW

[Parts List]

NO.

Part Code Part Name

1

17055153 CABINET ASSY

TE000031 CABINET ASSY

CABINET ASSY include the following parts.

Description

DB-700UT only

DB-700JT only

5

6

9

10

7

8

11

12

13

2

3

4

22310207 HANDLE (H40)

17055035 2-LEG METAL CORNER BLACK

17055154 RUBBER FOOT

17055193 CHROME GRILL

17055146 ROLAND SILVER LOGO

17055166 FFP SILVER LOGO

17055194 SPEAKER

17055062 SPEAKER HORN TWEETER

17055067 TWEETER GASKET

00677923 CASTER

17055140 HANDLE W/ROLAND LOGO

17055207 EMI SHEILD PAPER

RL3

231-207 W/ESCUCHEON (2 HOLES)

9104

15INCH

KHN08L08 (025H27)150W

3020-11-SR + SOCKET

H1104

[Screw]

NO.


a

40010601 SCREW M5X35 b c d e i f g h

17055168 SCREW #8X3/4˝

TE930136 SCREW 3.5X12

17055175 SCREW #4X1/2˝

40230789 SCREW M3X10

17055021 TINNERMAN FAST NUT #4

Description

ORIGINAL TRUSS MACHINE BZC

TRUSS HEAD PHLL WOOD

TRUSS TAPPING A FEBC

OVAL HEAD PHLL SHEET METAL

OVAL MACHINE BZC

DB-700UT only

DB-700JT only

DB-700UT only

DB-700JT only

DB-700UT only

40011689 SPEED NUT M3 F-TYPE

17055176 SCREW #10X1/2˝ TRUSS HEAD PHLL STAINLESS STEEL SHEET METAL

40348112 SCREW 5x20 SUS(+) STS A TRUSS 5x20

17055068 SCREW #8-32X1˝

40010145 SCREW M4X25

17055070 SCREW #10-32X1˝

40010478 SCREW M5X25

17055069 SCREW #8X1/2˝

TE930136 SCREW 3.5X12

40010690 SCREW 4X30

TRUSS HEAD BLACK OXIDE

TRUSS FE BZC


TRUSS TAPPING A BC

TRUSS TAPPING A BC

DB-700JT only

DB-700UT only

DB-700JT only

DB-700UT only

DB-700JT only

OVAL HEAD PHLL BLACK OXIDE DB-700UT only

OVAL MACHINE FE BZC FOR HANDLE DB-700JT only

DB-700UT only

DB-700JT only

DB-700JT only f e

6

5

d c c

7

e

DB-700 g

13

2 h

a

1

3

a

12 b

8

f

9

10 b

4

b

11

4

b i

(DB-700JT ONLY)

3

DB-700

23

24

26

18

19

20

21

27

28

29

30

31

32

EXPLODED VIEW

[Parts List]

NO.

Part Code

1

G281714101

2

G2467413

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

H5319105

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

02128534

02128534

02128534

02128534

02233356

02128534

02128534

40016634

02128534

02128534

02128534

02128534

02128534

02128534

02128534

G349712301

G349712402

G349712501

G349712801

G349712601

12369410RT

G2457149

G2457150

G2207106

00900178

2249752100

22150756

F2449212

G2477116

01893423

2247765000

G2467110

Part Name

CHASSIS

HEATSINK

AC CORD ASSY

AC CORD ASSY

AC CORD ASSY

POWER CORD 230VE

AC CORD ASSY

AC CORD HOLDER

TRANSFORMER

TRANSFORMER

CHASSIS HOLDER

D S-KEYTOP

PUSH BUTTON

JACK NUT

CHOKE TRANS

KNOB

FERRITE CORE

AC SWITCH BUTTON

HEATSINK

INSULOK TIE

Double Sided Tape #9890

Double Sided Tape

POWER BOARD ASSY 230V/240V




DSP BOARD ASSY



INSULATING SHEET








02128534 POWER BOARD ASSY 230V/240V

POWER BOARD ASSY include the following parts.

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

∗∗∗∗∗∗∗∗

Q8

Q7

Q6

Q5

IC1

Q13

Q18

PS1 BOARD

MEMORY SWITCH BOARD

POWER BOARD

INPUT JACK BOARD

TW BAORD

JACK BOARD

(EXG)

BFG-20 E-2

Description

VCTF 100V

SJT 117V

SY010 230VD

FC-305 240VA

1702B

100V/117V

230/240V

SD4H BLK

#650

215-756

230V ONLY

TFCK-23-11-14

BLACK #521

YJ-368

[Screw]

NO.


a 40010301 SCREW M3X20 b 40128689 SCREW M5X8 t s r q n o p u v w f c d e

40011490 SCREW M3X6

40010345 SCREW M4X10

40010323 SCREW M4X6

40011312 SCREW 3X8 j

I g h

40011756 FLANGE HEX NUT M3

∗∗∗∗∗∗∗∗

AC CORD EARTH END (117V or 230V/240V)

40011501 SCREW M3X8

22157503 STAND OFF l k 40011767

40011889

FRANGE HEX NUT M4

EXTERNAL TOOTH WASHER M4 m 40012867 SCREW M3X8

40012534 SCREW 3X6

G2157509 STAND OFF

22157513 STAND OFF

40128923 HEX NUT M7

17048651 VR ACCESSORY WASHER M7

17048630 VR ACCESSORY NUT M9

17048631 VR ACCESSORY WASHER M9

40340812 SCREW M3X10

G2157510 STAND OFF

∗∗∗∗∗∗∗∗

EARTH END

Description

BINDING MACHINE BZC

TRUSS BC

PAN MACHINE W/SW BZC

BINDING MACHINE FE BZC


BINDING TAPTITE P FE BZC

ZC

PAN MACHINE W/SW+PW FE BZC

M3 L=40

FECM

FECM

PIN MACHINE W/SW+PW ZC

BINDING TAPTITE S FE BZC

L=60

L=12


L=15

4

May. 2000

May. 2000

1 2 3 4 5 6 7 8 9

DB-700

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Q

R

O

P

M

N

K

L

S

T

U

I

J

G

H

E

F

C

D

A

BLOCK & WIRING DIAGRAM

B

J A C K

B O A R D

J K 4 J K 5 G N D L I F T

S W 1

A

CN 1

W 1 6

CN 2

J K 3 J K 6 J K 7 J K 8 J K 9

W 2 0

IC1B

HOT

IC1A

COLD

CN 2

CN9

I N P U T

H I G H

I N P U T

L O W

J K 1

J K 2

INPUT JACK

B O A R D

W 1 5

Q 1

D S P B O A R D

IC2B

IC2A

IC4

A/ D/A

IC10

C P U

M E M O RY S W I T C H

B O A R D

W 2 1

IC13

S R A M

L E D & S W

CN 5

CN 4

IC8

E E P R O M

IC12

F L A S H M E M O R Y

IC5A

HOT

IC3A

IC3B IC5B

COLD

IC9

D S P

P O W E R S U P P LY

C I R C U I T

A + 5 V

IC11

D R A M

A G N D

A

W 1 9

W 1 8

W 1 7

V R & S W

A + 1 5 V, A - 1 5 V

D + 5 V D G N D

P O W E R S U P P LY

C I R C U I T

A+15V, A-15V, +VCC, -VCC

D + 5 V, D G N D

A

A G N D

V R 1 0

L I M I T T E R L E V E L

D E T E C T I O N

C I R C U I T

M A S T E R V O L

IC2A

P O W E R

A M P.

IC2B

P H O N E S

D E T E C T I O N

J K 1 0

P H O N E S

H P F

T W B O A R D

W 1 4

P O W E R B O A R D

T R A N S F O R M E R

PS1

B O A R D

T W E E T E R

W O O F E R

5

DB-700

PARTS LIST

SAFETY PRECAUTIONS:

The parts marked have safety-related characteristics.

Use only listed parts for replacement.

SAFETY PRECAUTIONS:

The parts marked have safety-related characteristics. Use only listed parts for replacement.

Ex.

QTY

10

PART NUMBER

22575241

DESCRIPTION

Sharp Key

MODEL NUMBER

C-20/50

15 2247017300 Knob (orange) DAC-15D

Failure to completely fill the above items with correct number and description will result in delayed or even undelivered replacement.

NOTE:The parts marked # are new (initial parts).

CASING

#

#

17055153

TE000031

CABINET ASSY

CABINET ASSY

NOTE : 'CABINET ASSY' includes the following parts.

#

17055035 2-LEG METAL CORNER BLACK

17055140 HANDLE W/ROLAND LOGO

22310207 HANDLE (H40)

17055154 RUBBER FOOT

17055207 EMI SHEILD PAPER

SOUND CARPET

H1104

231-207 W/ESCUCHEON (2 HOLES)

9104

FOR DB-700UT ONLY

FOR DB-700JT ONLY

# 17055193

17055166

17055146

CHROME GRILL

FFP SILVER LOGO

ROLAND SILVER LOGO

CHASSIS

# G281714101 CHASSIS

KNOB, BUTTON

2247765000

00900178

G2477116

2249752100

SWITCH

#

!

13169752

01782623

13119218

13159178

02121801

AC SWITCH BUTTON

D S-KEYTOP

KNOB

PUSH BUTTON

EVQ 213 05R(100G)

SPUP128100

SRBM13N-F15

SSSU12584A

SDDFC-3B-2 TV-8 8A/250V

JACK, SOCKET

13449263

13449148

13449149

01782656

00122123

YKB21-5005 W/SWICH

YKB21-5009

YKB21-5011

YKB21-5166

YKF52-5003

SPEAKER, BUZZER

#

!

!

17055062

17055194

17055067

KHN08L08 (025H27)150W

SPEAKER

TWEETER GASKET

PWB ASSY

#

#

#

02233356

02128523

02128534

DSP BOARD ASSY



RL3

BLACK #650

SD4H BLK

BLACK #521

TACT SWITCH

PUSH SWITCH

ROTARY SWITCH

SLIDE SWITCH

POWER SWITCH

6.5MM JACK

JACK

JACK

JACK 6.5MM

XLR SOCKET

SPEAKER HORN TWEETER

15INCH 8ohm WOOFER

(EXG) on MSB SW2, SW3, SW4, SW5 on PB SW7 on PB SW8 on JB SW1 on PS1B SW6 on JB JK8, PB JK10 on JB JK7 on JB JK4, JK5, JK9,on IJB JK2 on IJB JK1 on JB JK3, JK6

Q'ty

1

Q'ty

4

1

2

1

2

Q'ty

1

1

1

Q'ty

1

1

1

Q't

1

1

4

1

1

Q't

10

1

1

1

Q't

1

1

1

1

1

4

8

2

1

1

IC

!

TRANSISTOR

#

#

!

!

!

!

!

!

!

!

15119113

15119160

01782612

15119723

15119158

15129151

15129192

15129152

15129209

01782601

15129732

15139103

02126367

02126378

01453078

F5179601

15289123

15189261

15189251

01900490

15199207

00892556

15169596

01126767

F5279510

F5289602

DIODE

F5019203

15019126

HD6433042B83F V1.00

HT24C02 SOP

M51953AFP-600C

M5218AFP-600E

M5218AP

MBM29F040C-70

TA7805S

TC170C140AF-003 (ESP2)

TC74HC4051AP

UDA1309H

V53C16256H-50

V62C5181024-70

2SA1015-GR

2SA1349-GR

2SA1494

2SA1837

2SA970-GR

2SC1815-GR(TPE2)

2SC2240-GR(TPE2)

2SC2878-A(TPE2)

2SC3381-GR

2SC3858

2SC4793

2SK30ATM-GR

2SB1016AY

2SD1407AY

1N4004

1SS133 T-77

#

15339119T0

F5019404

F5029118

1502928100

F5029111

F5039112DG

F5039118

1SS352(TPH3)

MTZJ16B

L-174XIT

L-34HDSL

L-3WSRSGW-CC

PBPC803

W04G

!

!

#

#

!

!

!

!

!

!

!

!

RESISTOR

#

!

F3839181

F3839186

F3749113

F3819905

F3819907

F3819908

02127090

02127089

15399917

F3839604

0.33 OHM 5W

100 OHM 5W

100 OHM 1/2W

27 OHM 1/2W

33 OHM 1/4W

47 OHM 1/4W

ERQ14AJ221

ERQ16NK2R2E

MNR34J5ABJ103

5.1 OHM 5W

POTENTIOMETER

13299265

01782590

13289229

00787389

EVN-D8AA03B14 10KB

RK0971111 10KB W/SW

RK09L1120 10KB

RK09L1120 10KB CC

#

#

#

#

!

!

!

!

!

!

!

!

!

!

CAPACITOR

F3639141

13639548

F3639553

F3659257

F3639241

F3639162

02127056

F3519502

01563789

F3519501

3300UF/16V

33UF/16

470UF/16V

4700UF/100V

470UF/100V

470UF/25V

ECQE2224KF

EC8472MH

ECQE1335KF

PY17FY472MLO 472/250V

May. 2000

IC (CPU MASK)

IC

IC (RESET)

IC (BIPOLAR OP AMP)

IC (BIPOLAR OP AMP)

IC (FLASH MEMORY)

IC(V.RGL)

IC (CUSTOM)

IC (CMOS)

IC (A/D D/A)

IC (DRAM 4M)

IC (SRAM) on DSB IC10 on DSB IC8 on DSB IC14 on DSB IC1, IC2, IC3, IC5 on PB IC2, IC3 on DSB IC12 on PB IC1,on DSB IC6 on DSB IC9 on PB IC4 on DSB IC4 on DSB IC11 on DSB IC13

TRANSISTOR

TRANSISTOR

POWER TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

POWER TRANSISTOR

TRANSISTOR

FET TRANSISTOR

TRANSISTOR

TRANSISTOR

DIODE

SWITCHING DIODE

SWITCHING DIODE

DIODE

DIODE

LED

LED (RED/GREEN)

DIODE

DIODE

CEMENT RESISTOR

CEMENT RESISTOR

CARBON RESISTOR

METAL OXIDE RESISTOR



FUSE RESISTER

FUSE RESISTER

RESISTOR ARRAY

CEMENT RESISTOR

TRIMMER POTENTIOMETER

Q'ty

on PB D9 1 on PB D7, D11, D12, D13, D15, D17, D18, D19, 14

D20, D21, D22, D23, D24, D25 on DSB D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12 on PB D10, D14, D16, D26 on MSB D1, D2, D3, D4

12

4 on PB D27, D28 on MSB D5

4

2 on PB D6 on PB D8

1

1

1 on PB R56, R62, R66, R78 on PB R46, R63, R109, R110 on DSB R1 on PB R100 on PB R40 on PB R108 on PB R48, R86 on PB R44, R45, R94, R98 on DSB RA1, RA2, RA4, RA5, RA6, RA7 on PB R30, R31, R32 on PB VR1

9M/M ROTARY POTENTIOMETER on PB VR9

9M/M ROTARY POTENTIOMETER on PB VR2, VR3, VR4, VR7, VR10

9M/M ROTARY POTENTIOMETER on PB VR5, VR6, VR8

Q'ty

2

4

1

1

6

3

1

1

4

4

Q'ty

5

3

1

1

ELECTOLYTIC CAPACITOR






POLYEST. CAPACITOR

CERAMIC CAPACITOR

POLYEST. CAPACITOR

CERAMIC CAPACITOR on PB C40 on DSB C43 on PB C32 on PB C42, C59 on PB C25, C58 on PB C45, C46, C49, C50 on PB C23 on PB C31 on TWB C21, TWB C22 on PS1B C35

Q'ty

1

1

2

4

2

1

1

2

1

1

Q'ty

2

1

2

1

1

4

1

1

1

1

1

1

Q'ty

on MSB Q10, Q12, on Q21, Q30, Q33 on PB Q19 on PB Q7, Q8 on PB Q16, Q26 on PB Q14, Q15 2 on MSB Q9, Q11, on PB Q22, Q24, Q28, Q35, Q36 7 on PB Q31, Q32 on JB Q1, Q2, Q3, Q4, on PB Q23, Q27, Q34

2

7

2

2

5

1 on PB Q20 on PB Q5, Q6 on PB Q17, Q25 on PB Q29 on PB Q18 on PB Q13

2

1

1

2

1

1

6

May. 2000

#

#

#

#

#

#

#

#

#

#

#

#

#

INDUCTOR, COIL, FILTER

#

#

!

F2449212

F2449211

12449347

01893423

CHOKE TRANS

COIL

EXC ELDR35V

TFCK-23-11-14

CRYSTAL, RESONATOR

00894034

01453167

MA-406 16.000MHZ TE24

SG-8002DC 67.7376MHZ PHC

#

#

!

!

!

!

!

FUSE, FUSE HOLDER

F2559107

F2559109

F2559110

F2559111

12199550RT

5ST T125L/250V

5ST T800L/250V

5TT 8A/125V SB TYPE (100V/117V)

5ST T4AL/250V (230V/240V)

HTF-015

CONNECTOR

13369565

13369564

13369567

13369515

13369566

13369516

13369568

WIRING, CABLE

#

#

!

G3467157

H4009776

B11B-PH-K-S JST

B12B-PH-K-S JST

B4B-PH-K-S JST (4P)

B5B-PH-K-S JST

B6B-PH-K-S JST(6P)

B9B-PH-KS JST

B3B-PH-K-S JST

WIRING

WIRING

#

G3467137

G3467155

G3467156

G3467153

G3467154

G3487148

G3487149

G3467151

G3467152

G3467149

H4009755

G3467150

G3467148

H4009797

#

#

#

#

#

H4009777

H4009756

H4009798

G3467158

G3467159

G3467139

TRANSFORMER

#

#

!

!

G2457149

G2457150

SCREWS

40011889

40011756

40011767

40128923

17055070

40010478

17055176

40348112

17055175

40230789

17055068

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

TRANSFORMER 100V/117V

TRANSFORMER 230V/240V

!

!

!

!

!

AC CORD ASSY (Installed)

G349712801

G349712601

G349712402

G349712501

G349712301

230VE

FC-305 240VA

SJT 117V

SY010 230VD

VCTF 100V

EXTERNAL TOOTH WASHER M4

FLANGE HEX NUT M3

FRANGE HEX NUT M4

HEX NUT M7

SCREW #10-32X1

SCREW M5X25

SCREW #10X1/2INCH

SUS(+) STS A TRUSS 5x20

SCREW #4X1/2

SCREW M3X10

SCREW #8-32X1

230V ONLY

0.18MH

FERRITE-BEAD

FERRITE CORE

CRYSTAL

OSCILLATOR

FUSE

FUSE

FUSE

FUSE

FUSE HOLDER

CONNECTOR

CONNECTOR

CONNECTOR

CONNECTOR

CONNECTOR

CONNECTOR

CONNECTOR

GREEN 230V/240V GND

W1 RED

W10 BROWN

W11 GREEN

W12 GREEN

W13

W14

W15

W16

W17

W18

W19

W2 BROWN

W20

W21

W3 ORANGE

W4 RED

W5 BROWN

W6 ORANGE

W7 RED

W8 BLACK

W9 ORANGE

AC CORD ASSY

AC CORD ASSY

AC CORD ASSY

AC CORD ASSY

AC CORD ASSY

FECM

ZC

FECM on TWB L8 on PB L1, L2, L3, L4, L5, L6, L7, L9, L10, L11, on DSB L1,L2

Q'ty

10

1

1

1 on DSB X2 on DSB X1

Q'ty

1

1 on PB F3, F4 on PB F2 on PS1B F1 on PS1B F1 on PS1B F1, on PB F2, F3, F4 on DSB CN9 on DSB CN4 on DSB CN10 on DSB CN11 on DSB CN6 on DSB CN11 on IJB CN3, on JB CN1, on DSB CN1, CN2

Q'ty

on PS1B T11 to CHASSIS 1 on PB W2 to Q5 W2, PB W8 to Q6 W8, PB W5 to Q7 W5, 4

PB W11 to Q8 W11 on PB SP4 to TWEETERon PB G4 to CHASSIS, PB G3 to CHASSIS on PB G6 to CHASSIS, IJB G2 to CHASSIS,

1

2

3

IJB G1 to CHASSIS on PB CN3 to IC1 CN6 on PB CN9 to TWB CN4 on DSB CN1 to IJB CN3 on DSB CN2 to JB CN1 on DSB CN10 to PB CN10 on DSB CN11 to PB CN8 on DSB CN3 to PB CN11 1

5

1

1

1

1

1

1 on PB TW to TWB, PB W1 to Q5 W1, PB W7 to Q6 W7,

PB W4 to Q7 W4, PB W10 to Q8 W10 on DSB CN9 to JB CN2 on DSB CN4 to MSB CN5 on PB TW to TWB, PB W3 to Q5 W3, PB W9 to Q6 W9,

PB W6 to Q7 W6, PB W12 to Q8 W12 on PB W14 to Q13 C, PB W17 to Q18 C on PB W15 to Q13 E, PB W18 to Q18 E on PB W13 to Q13 B, PB W16 to Q18 B on PB SP1 to WOOFER+ on PB SP2 to WOOFERon PB SP3 to TWEETER+

1

1

5

2

1

2

2

1

1

Q'ty

1

1

4

1

1

1

1

Q'ty

1

1

2

1

8

OVAL HEAD PHLL BLACK OXIDE for H-40 HANDLE (DB-700UT ONLY)

OVAL MACHINE FE BZC FOR HANDLEfor H-40 HANDLE (DB-700JT ONLY)

SHT MTL OVAL HD PHIL BRT NKL for PUNCHING GRILL (DB-700UT ONLY) for PUNCHING GRILL (DB-700JT ONLY)

OVAL HEAD PHLL SHEET METAL for BADGE ROLAND, FFP (DB-700UT ONLY)

OVAL MACHINE SCREW BZC

TRUSS HEAD BLACK OXIDE for BADGE ROLAND, FFP (DB-700JT ONLY) for WOOFER. TWEETER (DB-700UT ONLY)

Q'ty

1

1

Q'ty

1

1

1

1

1

Q'ty

8

8

4

4

14

3

3

2

4

4

12

40010145

17055069

TE930136

40010690

40011312

40010678

40340812

40010301

40012534

40011490

40011501

40012867

40010345

40010323

40010601

40128689

17055021

40011689

40011801

22157513

G2157510

G2157509

22157503

17048630

17048651

17048631

SCREW M4X25

SCREW #8X1/2

SCREW 3.5X12

SCREW 4X30

SCREW 3X8

SCREW 4X20

SCREW M3X10

SCREW M3X20

SCREW M3X6

SCREW M3X6

SCREW M3X8

SCREW M3X8

SCREW M4X10

SCREW M4X6

SCREW M5X35

SCREW M5X8

TINNERMAN FAST NUT #4

SPEED NUT M3

SPRING WASHER M3 ZC

STAND OFF

STAND OFF

STAND OFF

STAND OFF

VR ACCESSORY NUT M9

VR ACCESSORY WASHER M7

VR ACCESSORY WASHER M9

17055168 SCREW #8X3/4

PACKING

#

#

#

#

#

#

17055205

17055203

02238945

17055204

02238956

02238967

02341256

SCREW #8X3/4

PACKING BOX OUTER

PACKING CASE

PACKING INSERT

PAD UPPER

PAD LOWER

CENTER PAD

MISCELLANEOUS

#

#

#

!

!

!

!

!

!

12369410RT

40124690

40013812

G2207106

G2467110

G2467413

40016634

H5319105

22150756

02128701

H5039705

AC CORD HOLDER

CAUTION SEAL

CAUTION SEAL

CHASSIS HOLDER

HEATSINK

HEATSINK

INSULATING SHEET

INSULOK TIE

JACK NUT

POLYSWITCH RXE010

TERMINAL

ACCESSORIES (Standard)

#

#

00677923

02235123

02235112

40232534

CASTER

OWNER'S MANUAL

OWNER'S MANUAL

DB-700

TRUSS FE BZC




BINDING TAPTITE P FE BZC

TRUSS TAPPING A1 FE BZC


BINDING MACHINE BZC for WOOFER. TWEETER (DB-700JT ONLY) for CORNER PROTECTOR (DB-700UT ONLY) for CORNER PROTECTOR (DB-700JT ONLY) for CORNER PROTECTOR to RUBBER FOOT (DB-700JT ONLY) for JB for SIDE HANDLE (H1104) (DB-700JT ONLY) for HEATSINK DB-700 to Tr.

for AC CORD

BINDING TAPTITE S FE BZC

PAN MACHINE W/SW BZC for CHASSIS to CHASSIS HOLDER for CHOKE TRANS (230V ONLY)

PAN MACHINE W/SW+PW FE BZC for MSB

PIN MACHINE W/SW+PW ZC



ORIGINAL TRUSS MACHINE FE BZC

TRUSS BC for HEATSINK DB-700 for JB for CHASSIS for TRANSFORMER for BADGE ROLAND, FFP (DB-700UT) for BADGE ROLAND, FFP (DB-700JT) F-TYPE

SRA-260/540/800

L=12

L=15

L=60

M3 L=40 for on MSB for on TWB, DSB for on PB for on PS1B

12

2

8

6

2

16

4

2

4

20

11

2

12

16

12

4

10

3

4

8

2

8

2

2

4

4


RUBBER FOOT for CASTER DB-700UT ONLY

SIDE HANDLE

TRUSS HEAD WOOD BLACK OX/DE DB-700UT ONLY

40

1702B

FUSE

IEC(100V/117 ONLY) #142

BFG-20 E-2

YJ-368

#756 PLASTIC BLACK

1741BS-2 187

3020-11-SR + SOCKET

ENGLISH

JAPANESE

JAPAN ONLY

DB-700UT ONLY

DB-700JT ONLY

DB-700UT ONLY

DB-700JT ONLY

DB-700JT ONLY

DB-700JT ONLY for on DSB IC9 for HEATSINK DB-700 for on DSB on TWB R29 on PB T1-T12

Q'ty

4

1

1

2

1

2

2

2

8

1

12

Q'ty

1

1

1

1

1

1

Q'ty

4

1

1

7

DB-700

TEST MODE

♦

Tools required

• Foot switch:FS-5L 3 units (used in Test 3)

• Connection cable for FS-5L:standard (to CHORUS),

2-mono/1-stereo (to TIP & RING) (used in Test 3)

• Standard plug:1 (to PHONES, used in Test 4)

♦

Setting for test

Panel controls

AMPLIFIER TYPE: SOLID STATE

Other control knobs: Full counterclockwise

SHAPE: OFF

Connect foot switches: to TIP: A/B - set POLARITY switch on the FS-5L to the Jack side. FS-5L should light its LED when it is off.

to RING: MANUAL - set POLARITY switch on the FS-5L to the Jack side. FS-5L should light its LED when it is off.

to CHORUS - set POLARITY switch on the FS-5L to the side opposite to Jack. FS-5L should light its LED when it is on.

♦

Function of LEDs in the test mode

The following LEDs express numbers.

Figure MANUAL

0

1

2

3

4

12

13

14

15

8

9

10

11

5

6

7

LED

A B WRITE

: on

: off

The POWER INJECTION LED shows the test results:

OK - lights in green (except in test 1.3)

NG - lights in red

♦

Entering the test mode

While holding down the buttons MANUAL, (MEMORY) A and B, press the POWER button.

Upon entering the test mode, all LEDs blink.

1 LED, program version, bus

1.1 LED

Press the MANUAL button, the LEDs MANUAL, A

(MEMORY), B, WRITE and CHORUS turn on and off in that order and repeat the cycle.

1.2 Program version

Press the WRITE button. The following LEDs show the program version number.When Ver.1, for example, the

WRITE LED lights, as shown in the table below.

MANUAL

LEDs showing Ver.1

LED

A B WRITE

8

1.3 CPU bus & DSP bus

Press the MANUAL button. The LEDs MANUAL, A, B and WRITE blink in that order indicating that the CPU bus and then DSP bus are being tested. When these

LEDs are all blinking, test is completed and the following LEDs show the test result.

OK: POWER INJECTION LED lights in red and WRITE

LED lights

NG: POWER INJECTION LED lights in red. The defective device is indicated by the lighting LED as shown in the table right.

NG

SRAM

DSP

EEPROM

1.4 POWER INJECTION LED

Repeatedly press the WRITE button and verify that the

POWER INJECTION LED changes its color.

Orange

→

Red

→

Green

Press the WRITE button to proceed to the next test.

2 Tact switches

The LEDs shown right indicate the test number.

Test No.2

MANUAL A

LED

B

Lighting LEDÅ^LEDì_ìî

MANUAL

A

B

WRITE

Press the WRITE button when skipping this test. Otherwise, press the MANUAL button to start the test.

Press the MANUAL, A, B and WRITE buttons in that order and verify that the LED on the button lights.

Upon pressing the WRITE button, POWER INJECTION

LED should light in green.


3 Foot switches


Test No.3

MANUAL A

LED

B


MANUAL

→

A/B

→

A CHORUS

Depress the foot switches connected to MANUAL, A/B and

CHORUS sockets in that order. Observe the following LEDs that should light upon depressing the corresponding foot switch.

Foot switch

MANUAL

A/B

CHORUS

LED

MANUAL

A

B

Upon depressing the CHORUS, the POWER INJECTION

LED should light in green to show that the all foot switches operate correctly.


WRITE

May. 2000

May. 2000

4 Controls


Test No.4

MANUAL A

LED

B


4.1 Rotate the AMPLIFIER TYPE (rotary switch) knob from SOLID STATE to TUBE and then to TUBE

DRIVE. Observe the following LEDs that should light to show the switch position.

Switch position

SOLID STATE

TUBE

TUBE DRIVE

LED

MANUAL

A

B

When all switch positions are read, the POWER

INJECTION LED lights in green.

Press the WRITE button or depress the A/B foot switch to proceed to the next test step.

4.2 Start with the leftmost control.

Potentiometer: from full-counterclockwise (FCCW) position to full-clockwise (FCW) position

As the knob travels, the LED corresponding to the scale will light:

Scale

0-4

LED

MANUAL

4-6

6-10

A

B

(These values are just as a guide.)

When all travel ranges of the potentiometer has been sensed, the POWER INJECTION LED lights in green.

The unlit LED is a sign of NG.

Press the WRITE button or depress the A/B foot switch to proceed to the next control test.

When the next item to be test is a potentiometer, repeat the step.

WRITE

SHAPE switch: turn it on and then off. The green

POWER INJECTION LED indicates that the switch's on and off states are correctly detected.

Turn on CHORUS switch and verify lighting CHORUS

LED. Then, test the potentionmeter.

PHONES socket: insert the standard plug into the socket and then withdraw.

The POWER INJECTION LED lights in green indicating that open/close of socket contacts are correctly detected.


5 DSP


Test No.5

MANUAL A

LED

B WRITE

Press the MANUL button.

The bus between the DSP and DRAM is tested.

The POWER INJECTION LED lights in green when the bus is intact.

The POWER INJECTION LED lights in red to show NG bus.

Remove the foot switches.

This completes the test. When proceed to "Loading factory presets" shown below, press the WRITE button. Otherwise, turn off the POWER switch.

6 Loading factory presets

When this procedure is following the test 5 above, the

LEDs A, B and WRITE are blinking (standby). Press the

WRITE button to start loading.

While loading, the WRITE LED blinks and at the end of loading the LED A will light.

Turn off the POWER switch.

CAUTION:The following procedure will erase user data.

♦

Checking input/output level, noise level and power limiter

Connect 8

Ω

load to speaker out WOOFER and TWEETER.

To check power limiter, connect a 680

Ω

load to the hot and cold terminal of LINE OUT BALANCED socket, respectively.

1. Entering the checking mode

1.1 Set AMPLIFIER TYPE switch to SOLID STATE.

1.2 Set MASTER knob to 10.

1.3 Set GND LIFT switch to OFF.

1.4 While pressing MANUAL and WRITE buttons, turn on

POWER switch.

1.5 LEDs "A" and "B" light. Press MANUAL button and the

LEDs turn off. Now the unit is in the checking mode.

2. Checking input and output levels

2.1 Set the following controls:

AMPLIFIER TYPE switch: SOLID STATE

MASTER knob: 10

Other controls: Don't care

2.2 Check input and output levels:

Apply 1 kHz, sine wave signal to INPUT. Check level at various points by referring to the corresponding level denoted on the circuit diagram.

3. Checking noise level


AMPLIFIER TYPE switch: TUBE

MASTER knob: 10


3.2 Check noise levels:

Leave INPUT sockets disconnected.

3.2.1 With panel settings as mentioned 3.1 above:

Measuring point: Speaker output WOOFER (8

Ω

)

Noise level:

−

32.0 dBm (IHF-A)

DB-700

9

DB-700

4. Checking power limiter


MASTER knob: 0

AMPLIFIER TYPE switch: TUBE DRIVE

The DSP internal generator outputs 1 kHz, sine test signal.


4.2 Check power limiter:

Leave INPUT sockets disconnected.

Connect a 680

Ω

load to the hot and cold terminal of

LINE OUT BALANCED socket, respectively.

Turning MASTER knob from 0 to 10, check changes in sound from WOOFER and LINEOUT. (See Fig.1.)

LINE OUT

MASTER VOL:0

16 Vp-p

MASTER VOL:5

8.2 Vp-p

MASTER VOL:MAX

3.6 Vp-p

WOOFER

120 Vp-p 120 Vp-p

Fig.1

ADJUATMENT

♦

DC OFFSET ADJ

Setting

1. Connect the probes of the DC voltmeter to the plus (RED) and minus (BLACK) sides of the 15˝ WOOFER CORD.

(At no load.)

2. Adjust VR1 (on POWER BOARD) so that the DC offset is at 0V±50mV.

DB-700 CHASSIS

RED

15˝ WOOFER CORD

ORANGE

BLACK

TWEETER CORD

BROWN

NOTES IN INSTALLING THE DSP BOARD

Be sure to clamp the DSP BOARD with the cable tie

(H5319105).

DC VOLTMETER

May. 2000

10

May. 2000

1 2 3 4 5 6

O

P

M

N

K

L

I

J

S

T

Q

R

U

G

H

E

F

C

D

A

CIRCUIT BOARD

DSP BOARD ASSY (02233356)

B

7 8 9

DB-700

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

View from component side.

Vew from foil side.

11

DB-700

1 2 3 4 5 6 7 8 9

12

S

T

U

Q

R

O

P

M

N

K

L

I

J

G

H

E

F

C

D

A

POWER BOARD ASSY 230V/240V (02128534)

B

May. 2000

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

May. 2000

1 2 3 4 5 6 7 8 9

DB-700

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

A

CIRCUIT DIAGRAM

DSP BOARD ASSY (02233356)

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

GAIN CONT

SIG

AGND

CN1

B3B-PH-K-S

3

2

1

3

2

1

A

+ 15

D1

1SS352 Q1

2SK880GR

3

R2

1M

A

D3

1SS352

- 15

C2

15p

A

+ 15

R25

100

R8

6.8k

- 15 A

C10

10/16

+ 15

C8

1/50

R13

22k

C12

10/16

5

6

A

A - 15

C14

10p

7

R14

150

IC1B

M5218AFP

R1

100 1/2W

C5

220/16

+ 15

C31

3.3/25

1

D2

1SS352

1

IC6

2

TA7805S

IN OUT

3

C41

0.1

R27

33k

C42

0.1

+

C43

33/16

A

R51

1

+ +

+

L2

EXCELDR35V

+

C15

4.7/25

A

C16

0.1

D

C17

0.1

R24

6.8k

D

C18

47/16

D

IC4

UDA1309H

R49

6.8k

D

R10

6.8k

R11

6.8k

C9

0.0012

A

C3

0.0012

R5

6.8k

A

C13

0.0012

R6

6.8k

2

-

3

+

1

IC3A

M5218AFP

C1

1/50

C45

3.3/25

-4.4dBm

470mV

R42

12k

A

R38

22k

R41

2.2k

NO USE

SEND

RETURN

AGND

D+5V

MIDI CON NECT

MIDI MUTE

MIDI IN

MIDI OUT

DGND

CN2

B3B-PH-K-S

3

3

2

1

2

1

CN6

B6B-PH-K-S

1

2

3

4

5

6

3

4

1

2

5

6

A

D

+5

WRITE SW

WRITE LED

B SW

B LED

A SW

A LED

MANUAL SW

MANUAL LED

DGND

D+5V

PWR INJ 2

PWR INJ 1

10

11

12

7

8

9

5

6

3

4

1

2

CN4

B12B-PH-K-S

6

7

8

4

5

1

2

3

9

10

11

12

NO USE

CN5

NIU

6

5

4

3

2

1

4

3

2

1

6

5

D

CN3

PHONES DETECT

CHORUS SW

CHORUS LED

CONT A

CONT B

CONT C

MULTIPLEX OUT

MODELING SW

SHAPE SW

7

6

5

4

9

8

3

2

1

B9B-PH-K-S

9

8

7

6

5

4

3

2

1

1

1

R26

2.7k

R18

47k

R28

33k

A

C26

10/16

C19

1/50

R17

47k

A

2

3

-

1

+

IC1A

M5218AFP

C22

68p

R19

150

R23

6.8k

C20 0.1

+ 15

6

A

7

IC2B

M5218AFP

10/16

R29

100

5

C21

R20

22k

A - 15

0.1

A

D

C39

33/16

R30

4.7k

R34

3.3k

R37

4.7k

C105

0.33/50

D

C37

330p

C44

330p

R39

150k

C100

68p

D

C55

0.1

A

R40

330k

A

C46

0.0015

C51

0.0015

C98

0.1

13

12

BAIL

BAOL

14

15

BAIR

BAOR

21

22

VOL

DACL

24

23

VOR

DACR

11

10

9

16

18

17

VREF(POS)

VREF

VREF(NEG)

ADREF

DAREF

IREF

D

D

C30

3.3/25

D4

1SS352

R31

33k

C36

0.1

D

1

2

3

A0

A1

A2

VCC

WP

5

6

SDA

SCL

IC8

HT24C02

VSS

8

7

4

+5

C89

0.1

D

+ 15

C34

0.068

R36

6.8k

A

C35

0.0068

R35

3.3k

C32

15p

2

3

-

1

+

IC2A

M5218AFP

R33

33k

+7.0dBm

1.72V

C54

4.7/25

A

C56

0.1

C57

0.1

R45

47k

C64

10/16

C65

0.1

A

D5

1SS352

R32

15k

A

- 15

D

+5

C53

0.1

D

+5

D

+5

R43

4.7k

R44

4.7k

R56

10k

D

+5

R57

R58

10k

10k

R59

10k

R60

10k

R61

10k

D

+5

RA1

10k D

+5

RA2

10k

D

+5

RA4

10k

D

+5

RA5

10k

D

+5

R62

1.2k

J2

JMP

D

+5

J1

NIU

D

D

D7

1SS352

IC14

M51953AFP

C102

0.1

R72

D

+5

7

4

1k

R78

100k

VCC

GND

R73

1k

C90

0.1

D

NC

NC

NC

NC

DLY

3

8

1

2

5

C91

0.1

D

R67

0

C7

NIU

D

R63

1k

R65

1k

R69

1k

D D

R64

1k

R66

1k

R70

1k

C92

12p

C93

10p

D

D

X2

+5

MA-406

16.000MHz

RST

C86

33/16

D

+5 C83

0.1

C85

0.1

75

74

73

63

D

C84

RES

0.1

MD2

MD1

MD0

STBY

62

17

16

15

14

13

12

66

67

P95/SCK1/IRQ5

P94/SCK0/IRQ4

P93/RXD1

P92/RXD0

P91/TXD1

P90/TXD0

100

99

98

97

96

95

94

93

9

8

7

6

5

4

3

2

85

84

83

82

81

80

79

78

PB7/TP15/DREQ1*

PB6/TP14/DREQ0

PB5/TP13/TOCXB4

PB4/TP12/TOCXA4

PB3/TP11/TIOCB4

PB2/TP10/TIOCA4

PB1/TP9/TIOCB3

PB0/TP8/TIOCA3

PA7/TP7/TIOCB2*

PA6/TP6/TIOCA2*

PA5/TP5/TIOCB1*

PA4/TP4/TIOCA1*

PA3/TP3/TIOCB0*

PA2/TP2/TIOCA0*

PA1/TP1/TEND1/*

PA0/TP0/TEND0/*

P77/AN7/DA1

P76/AN6/DA0

P75/AN5

P74/AN4

P73/AN3

P72/AN2

P71/AN1

P70/AN0

76

77

AVCC

86

VREF

AVSS

EXTAL

XTAL

D

ADSDA

ADWS

ADBCK

41

2

1

DASDA

DAWS

DABCK

35

32

31

OVLOAD

SYSCLK

5

40

ADENB

DADEM

ANLPTR

ADPON

DAPON

CLKEDGE

MODE2

MODE1

MODE0

43

42

3

TEST1

TEST0

38

37

4

30

36

6

29

44

D

D

+

D

C62

4.7/25

IC10

HD6433042VF

D

P37/D15

P36/D14

P35/D13

P34/D12

P33/D11

P32/D10

P31/D9

P30/D8

P47/D7

P46/D6

P45/D5

P44/D4

P43/D3

P42/D2

P41/D1

P40/D0

P65/HWR

P66/LWR

P64/RD

P63/AS

P60/WAIT

P61/BREQ

P62/BACK

71

72

70

69

58

59

60

P84/CS0

P83/CS1/IRQ3

P82/CS2/IRQ2

P81/CS3/IRQ1

P80/RFSH/IRQ0

NMI

PHAI

91

90

89

88

87

64

61

26

25

24

23

21

20

19

18

34

33

32

31

30

29

28

27

10

RESO

P53/A19

P52/A18

P51/A17

P50/A16

P27/A15

P26/A14

P25/A13

P24/A12

P23/A11

P22/A10

P21/A9

P20/A8

P17/A7

P16/A6

P15/A5

P14/A4

P13/A3

P12/A2

P11/A1

P10/A0

56

55

54

53

52

51

50

49

48

47

46

45

43

42

41

40

39

38

37

36

J4

JMP

J3

JMP

A

A16

A15

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

CS0

WR

RD

AD0

LRCK0

BCK

DA3

LRCK1

MCK

D

A7

A6

A5

A4

A3

A2

A1

A0

A16

A15

A14

A13

A12

A11

A10

A9

A8

D7

D6

D5

D4

D3

D2

D1

D0

R21

6.8k

R22

6.8k

C24

0.0012

12

1

31

2

3

10

11

5

4

9

6

17

18

19

20

13

14

15

16

A18

A17

A16

A15

A14

A13

A12

A11

A10

A9

A4

A3

A2

A1

A0

A8

A7

A6

A5

VCC

30

7

32

CE

WE

OE VSS

IC12

MBM29F040C-70

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

29

28

27

26

25

23

22

21

8

24

D7

D6

D5

D4

D3

D2

D1

D0

D

+5

C103

0.1

D

R74

10k

WR

RD

R15

6.8k

A

C4

R16 6.8k

0.1

A

6

5

IC3B

M5218AFP

+ 15

A

7

- 15

C6

0.1

C11

3.3/25

A

-4.4dBm

470mV

CN8

NIU

A16

A15

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

CS1

WR

RD

C104

0.1

30

22

29

24

2

31

3

28

4

25

23

26

27

5

6

9

10

7

8

11

12

A16

A15

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

NC

VCC

CE2

CE1

WE

OE GND

IC13

V62C5181024-70

I/O7

I/O6

I/O5

I/O4

I/O3

I/O2

I/O1

I/O0

21

20

19

18

17

15

14

13

1

32

16

D

+5

D7

D6

D5

D4

D3

D2

D1

D0

C101

0.1

D

D

D

+5

X1

SG-8002DC

67.7376MHz

4

VDD

C88

0.1

2

GND

OE

1

OUT

3

R71

220

D

C99

NIU

D

+5

D

+5

RA7

10k

CS0

CS1

CS2

INT1

INT0

D

DA3

AD0

LRCK1

LRCK0

AD1

BCK

MCK

R76

0

D

+5

R46

47k

IC5B

M5218AFP

R75

22k

R47

NIU

D

+5

6

A

5

C49

C40

15p

680p

R48

33k

A

2

-

3

+

IC5A

M5218AFP

1

C47 10p

R50 47k

C38 10/16

+ 15

7

A - 15

C48

10/16

2

11

19

28

31

40

50

VSS

VSS

VSS

VSS

VSS

VSS

VSS

R52

150

R53

150

A9

A8

A7

A6

A13

A12

A11

A10

A5

A4

A3

A2

A1

A0

D3

D2

D1

D0

D7

D6

D5

D4

INT1

INT0

CS2

WR

RD

D

+5

78

79

81

82

74

75

76

77

83

84

85

86

87

88

96

97

98

99

92

93

94

95

66

67

INT1

INT0

68

69

70

CS

WR

RD

CD7

CD6

CD5

CD4

CD3

CD2

CD1

CD0

CA7

CA6

CA5

CA4

CA3

CA2

CA1

CA0

CA13

CA12

CA11

CA10

CA9

CA8

64

65

DIRECT

TYPE

D

29

OSC

D

111

112

113

114

115

116

117

118

DA7

DA6

DA5

DA4

DA3

DA2

DA1

DA0

120

121

122

123

AD3

AD2

AD1

AD0

124

125

LRCK1

LRCK0

128

129

BCK1

BCK0

130

131

MCK1

MCK0

A

IC9

TC170C140AF-003

D

D

R7

1k

D

+5

TRR5

TRR4

TRR3

TRR2

TRR1

TRR0

TRCKIN

RST2

RST1

TRS5

TRS4

TRS3

TRS2

TRS1

TRS0

TRCKO

51

52

VPOUT

53

101

102

103

104

105

106

107

SYO

SYI

132

133

62

61

60

59

58

57

56

PSEA16

PSEA15

PSEA14

PSEA13

PSEA12

PSEA11

PSEA10

EA9

EA8

EA7

EA6

EA5

EA4

EA3

EA2

EA1

EA0

ED10

ED9

ED8

ED7

ED6

ED5

ED4

ED3

ED2

ED1

ED0

ED23

ED22

ED21

ED20

ED19

ED18

ED17

ED16

ED15

ED14

ED13

ED12

ED11

WE

CAS

RAS

13

14

15

33

32

10

9

8

37

36

35

34

5

4

7

6

3

49

48

47

46

45

44

43

42

39

38

23

22

21

20

17

16

136

137

138

139

140

141

142

27

26

25

24

R4

1k

C70

0.1

C73

0.1

C75

0.1

C78

0.1

D

+5

D

+5

D

+5

EA8

EA7

EA6

EA5

EA4

EA3

EA2

EA1

EA0

C87

0.1

D

ED23

ED22

ED21

ED20

ED19

ED18

ED17

ED16

ED15

ED14

ED13

ED12

D

1SS352

D

+5

D6

D9 D111

D8 D10 D12

1SS352

D

C25

10/16

+ 15

A

A

C33

10/16

- 15

L1

EXCELDR35V

D

+5

C29

33/16

A

RA6

10k

EA8

EA7

EA6

EA5

EA4

EA3

EA2

EA1

EA0

22

19

18

17

16

26

25

24

23

11

12

15

30

14

28

29

13

27

A8

A7

A6

A5

A4

A3

A2

A1

A0

NC

NC

NC

NC

RAS

UCAS

LCAS

WE

OE

VCC

VCC

VCC

VSS

VSS

VSS

IC11

V53C16256H-50

I/O16

I/O15

I/O14

I/O13

I/O12

I/O11

I/O10

I/O9

I/O8

I/O7

I/O6

I/O5

I/O4

I/O3

I/O2

I/O1

D

3

2

5

4

8

7

10

9

34

33

32

31

39

38

37

36

1

6

20

21

35

40

D

C28

0.1

C106

0.1

C107

0.1

C108

0.1

F

D

+5

ED23

ED22

ED21

ED20

ED19

ED18

ED17

ED16

ED15

ED14

ED13

ED12

C94

0.1

CN9

B11B-PH-K-S

11

10

9

8

7

6

5

4

3

2

1

4

3

2

1

7

6

5

9

8

11

10

MUTE

DI OUT HOT

DI OUT COLD

LINE OUT HOT

LINE OUT COLD

AGND

FT SW DE TECT

A/B F T SW

MANUAL FT SW

CHORUS FT SW

DGND

CN10

B4B-PH-K-S

4

3

2

1

4

3

2

1

LIMIT ER +

LIMIT ER -

MASTER

AGND

CN11

B5B-PH-K-S

3

4

1

2

5

1

2

3

4

5

A+15V

MUTE

A-15V

DGND

D+5V

C95

0.1

D

A

C96

0.1

D

+5

C97

33/16

D

DSP BOARD

DB-700 SETTING

USE TEST MODE

TYPE : SOLID STATE

MASTE R VOL : MAX

13

DB-700

1 2 3 4 5 6 7 8 9

May. 2000

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

14

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

A


B

LIMITTER +

LIMITTER -

MASTER

AGND

A+15V

MUTE

A-15V

DGND

D+5V

T3

HOT

T2

GND

T1

COMMON

COLD

T5

HOT

T4

CN10

W17 (Board in)

4

3

2

1

4

3

2

1

A

CN8

W18 (Board in)

1

2

3

4

5

3

4

1

2

5

+ 15

D

+5

C52

0.1

- 15 D

Include Tw. Network board

R29

RXE010

13/13

1

2

CN4

W13(Board in)

C78 680p

-4.6 dbm

455 mV

R149

NIU

R95

5.6k 1/2W

MASTER

VR10A

RK09L1120 10kB

+ 15 + 15

R91

33k

2

C89

3.3/50

A

R90

1M

Q28

2SC1815GR

D13

1SS133

R134

15k

1

2

CN9

W13 (Board in)

- 15 - 15

D12

1SS133

R47

1M

R127

15k

R126

33k

C79 15p

2

3

-

1

+

IC2A

M5218AP

A

C65

10/16

+5.5 dbm

1.45 V

C64

10/16

R104

1M

A

Q29

2SK30ATM-GR

D15

1SS133

R89

220

R102

1M

A

D

Q14

2SA970GR

Q27

2SC2878A

C47

0.047

A

R88

2.7k

R64

22k

D9

1N4004G

C41

0.47/100

R105

100k

R74

22k

R99

1k

Q24

2SC1815GR

R67

100k

D11

1SS133

+16V

+

R111

10k

C51

22/100

+16V

+

Q30

2SA1015GR

R83

33k

C28

0.1

D

+5

D7

1SS133

R61

390

R57

10k

Q23

2SC2878A

R58

47k

A

C37

Q15

2SA970GR

R60

33k

Q20

2SC3381

1

10/50 BP

R79

2.7k

Q32

2SC2240GR

R107

10k

D17

1SS133

D

R75

22k

A A

+ 15

R106

47k

R65

33k

C36

220p

R72

560

A

Q31

2SC2240GR

R103

390

A

R54

2.2k

R53

1.8k

Q19

2SA1349

R84

33k

R96

2.2k

R50

560

S

S

R59

33k

R68

560

R51

560

R52

47k

R71

27k

R85

33k

R77

15k

2

R93

2.2k

VR1

EVND8A 10kB

C54

33/16

R87

820

A

R55

330

R40

33 1/4W

METAL OXIDE

C25

470/100

C34

NIU

+

Q16

2SA1837

Q17

2SC4793

R44

2.2 1/6W

FUSIBLE

C33

NIU

R49

27k 1/2W

C38

NIU

R69

4.7k

A

Q21

2SA1015GR

R70

3.3k

R48

220 1/4W

FUSIBLE

R45

2.2 1/6W

FUSIBLE

R62

0.33 5W

CEMENT

C39

0.068

C43

NIU

R73

6.8k

Q22

2SC1815GR

R86

220 1/4W

FUSIBLE

R66

0.33 5W

CEMENT

R94

2.2 1/6W

FUSIBLE

C55

NIU

R97

27k 1/2W

R81

330

C44 NIU

Q25

2SC4793

A

R108

47 1/4W

METAL OXIDE

C58

470/100

Q2 6

2SA1837

R98

2.2 1/6W

FUSIBLE

C48

NIU

-VCC

R80

33k

+VCC

R56

0.33 5W

CEMENT

13/13

Include Tw. Network board

R30 R31

5W 5.1

5W 5.1

CEMENT CEMENT

R32

ECQE1335KF

5W 5.1

CEMENT

3.3/100V

C21

ECQE1335KF

3.3/100V

C22

J92

F2449211

0.18mH

L8

W3 W2

R78

0.33 5W

CEMENT

R100

27 1/2W

METAL OXIDE

C56

0.068

C53

0.068

W1

W3

W2

W1

W3

W2

W1

W3

W2

W1

W3

W2

W9

W10

W7

W8

-

-16V

-

-16V

D6

PBPC803

C23

ECQE2224KF

-

~

~

+

W4

+VCC

+

R82

5.6k 1/2W

R101

5.6k 1/2W

D19

+16 V

+

1SS133

D18 1SS133

C42

4700/100

F3

D16

MTZJ16B

A

C57

0.22/50

A

R46

100 5W

CEMENT

R63

100 5W

CEMENT

R76

10k 1/2W

C59

4700/100

F4

+ 15

R92

10k 1/2W

R109

100 5W

CEMENT

R110

100 5W

CEMENT

D10

MTZJ16B

C45

470/25

D14

MTZJ16B

C49

470/25

C46

470/25

C50

470/25

A

W4

W6

W5

C67

0.1

C68

0.1

F

Q13

2SD1407AY

10/13

R132

15k

C81

10p

R115

10k

Q34

2SC2878A

A

C80

10/16

R112

2.7k

A

R129

100k

6

-

5

+

IC2B

M5218AP

7

R128

A

22k

C63

10/35

C62

10/35

R120

10k

D21

1SS133

D20

1SS133

R113

10k

+ 15

C61

10/25

C60

0.1

Q36

2SC1815GR

+ 15

R121

33k

R130

22k

Q35

2SC1815GR

R124

22

R136

22 1/2W

L9

- 15

EXCELDR35V

R116

22

Q33

2SA1015GR

R135

22 1/2W

C95

100p

F

L10

EXCELDR35V

C94

100p

F - 15

- 15

C82

10/25

C66

0.1

F

+ 15

R125

15k

5

4

2

3

7

8

1

JK10

YKB21-5005

L11

EXCELDR35V

C86

0.1

J14

100V,117V,240V

J14:USE

CHOKE TRANS:NO USE

CHOKE TRANS

F2449212

230VE,230VD

J14:NO USE

CHOKE TRANS:USE

F2

C31

EC8472MH

D8

W04G

-

~

~

+

-VCC

C40

3300/16

C35

0.1

R131

22k 1/2W

D26

MTZJ16B

100V/117V

230V/240V

F2

T800mAL250V

F3

T125mAL250V

T800mAL250V T125mAL250V

IC1

TA7805S

IN OUT

CN6

W14 (Board in)

CN7

W14 (Board in)

9/13

C29

0.1

C77

0.47/50

- 15

W5

W6

W4

11/13

A A

-

-16V

F4

T125mAL250V

T125mAL250V

D +5

C32

470/16

D

DB-700 POWER BOARD

1/13

DB-700 SETTING

USE TEST MODE

TYPE : SOLD STATE

MASTER VOL : MAX

Q18

2SB1016AY

BASS

D

VR5A

RK09L1120 10kB C.C.

+5

D

+5

COMPRESSION

VR4A

RK09L1120 10kB

D

D

2

R138

100

2

R141

100

MODELING

25

SW8B

24

23

22

21

D

+5

R139

10k

R147

10k

15

14

13

12

11

R150

100

C90

0.01

SW8A

SRBM13N-F15

D

MID

LEVEL D

VR6A

RK09L1120 10kB C.C.

+5

2

R143

100

C98

0.1

C91

0.1

D D

C97

0.1

D

MID

FREQ

RK09L1120 10kB

VR7A

D

+5

2

R144

100

D

D

C92

0.1

D

GAIN

VR2A

D

RK09L1120 10kB

+5

2

R140

100

D

TREBLE

VR8A

RK09L1120 10kB C.C.

D

+5

2

R145

100

D

CHORUS

INTENSITY

RK0971111 10kB

VR 9A

D

+5

12

R148

100

C96

0.1

D D

C93

0.1

VOLUME

RK09L1120 10kB

D

+5

2

R142

100

VR3A

D D

C99

0.1

D

C88

0.1

D

D

+5

D

2

-

1

3

R118

100k

+

IC3A

M5218AP

R114

100

D

D24

1SS133

D22

1SS133

D

12

15

14

13

5

1

4

2

9

10

11

6

IC4

R133

100

1

0

3

2

5

4

7

6

COM

VCC

GND

C

B

A

INH VEE

TC74HC4051AP

3

D

+5

16

8

7

C72

0.1

C75

0.01

D

D

6

5

R122

100k

-

7

+

IC3B

M5218AP

R117

100

D

+5

D25

1SS133

D23

1SS133

D

D28

L-34HDSL

D

+5

R137

1k

F

SW7A

12

11

13

21

22

D

SW7B

23

SPUP128100

D

+5

R146

1k

D27

L-34HDSL

21

D

22

VR9B

RK0971111 10kB

POWER SHAPE CHORUS

F

CN11

W19 (Board in)

7

8

5

6

9

3

4

1

2

7

8

5

6

9

3

4

1

2

PHONES

+20.0 dbm

7.7 V

@NO LOAD

SHAPE

MODELING

MULTIPLEX OUT

MULTIPLEX_C

MULTIPLEX_B

MULTIPLEX_A

CHORUS LED

CHORUS SW

PHONES CONT

Q5

2SC3858

5/13

Q6

2SC3858

6/13

Q8

2SA1494

8/13

Q7

2SA1494

7/13

TWEETER 8 ohm

-11.1 dbm

215 mV

@8 ohm LOAD

WOOFER 8 ohm

+35.0 dbm

43.8 V

@8 ohm LOAD

U

May. 2000

1 2 3 4 5 6 7 8 9

DB-700

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Q

R

S

T

O

P

G

H

I

J

K

L

M

N

C

D

E

F

A


B

INPUT : 1kHz

SIN WAVE

HIGH

-7.0 dbm

342 mV

LOW

+3.0 dbm

1.1 V

L5

EXCELDR35V

JK1

YKB21-5166

2

4

3

1

JK2

YKB21-5011

2

4

1

L7

EXCELDR35V

R16

330k

L1

L6

EXCELDR35V

EXCELDR35V

R19

15k

C17

15p

A

INPUT JACK BOARD 4/13

A

C19

0.1

A

CN3

B3B-PH-K-S

1

2

3

1

2

3

C20

0.1

W12

GAIN CONT.

SIG

AGND

PWR INJ 1

PWR INJ 2

D+5V

DGND

MANUAL LED

MANUAL SW

A LED

A SW

B LED

B SW

WRITE LED

WRITE SW

D

+5

R35

1k

D

+5

R34

1k

D

+5

D

+5

R36

4.7k

R33

4.7k

Q11

2SC1815GR

Q9

2SC1815GR

R37

10k

Q12

2SA1015GR

C27

33/16

R38

330

Q10

2SA1015GR

R42

680

R41

330

R43

560

R39

10k

C26

33/16

D D D

GREEN

D

RED

D5

L-3WSRSGW-CC

D

4

3

2

1

7

6

5

12

9

8

11

10

12

11

10

9

8

7

6

5

4

3

2

1

CN5

W21 (Board in)

C24

0.1

D

+5

MANUAL

D

+5

R28

1k

D4

L-174XIT

A

D

+5

R27

1k

D3

L-174XIT

B

D

+5

R23

1k

D2

L-174XIT

WRITE

D

+5

R4

1k

D1

L-174XIT

D D

SW5

EVQ21305R

D

SW4

EVQ21305R

D

SW3

EVQ21305R

D

SW2

EVQ21305R

MEMORY SWITCH BOARD 2/13

T10

HOT

T10

HOT

100V

AC CORD

VCTF 100V

T9

COLD

117V

AC CORD

SJT 117V

T9

COLD

230VD / 230VE

240V

AC CORD

SY010 230VD

57226604 230VE

FC-305 240VA

G3467157

(230V/240V GND)

T10

HOT

SW2

SDDFC-3B-2 TV-8

F1

T9

COLD

C30

PY17FY472ML0

T12

GND EARTH

T11

GND EARTH

PS1 BOARD

12/12

100V/117V

230V/240V

F1

8A125V (SB TYPE)

T4AL250V

T6

HOT

T7

COLD

T8

N.C

1

to TRANSFORMER

PRIMARY

U

DB-700 SETTING

USE TEST MODE

TYPE : SOLD STATE

MASTER VOL : MAX

SEND

RETURN

AGND

CN1

B3B-PH-K-S

1

1

2

2

3

3

A

MUTE

DI OUT HOT

DI OUT COLD

LINE OUT HOT

LINE OUT COLD

AGND

F.S.CONT

A/B FT SW

MANUAL FT SW

CHO FT SW

DGND

CN2

W20 (Board in)

11

10

9

6

5

8

7

4

3

2

1

11

8

7

10

9

4

3

6

5

2

1

W12

D A

R2

22k

A

R3

NIU

A

R9

100

C2

100p

F

R10

100

C4

100p

F

2

4

1

JK4

YKB21-5011

2

4

1

JK5

YKB21-5011

A

C3

0.1

F

SEND

+3.8 dbm

1.2 V

@NO LOAD

RETURN

Q3

2SC2878A

C18

100/50

A

Q4

2SC2878A

R24

2.7k

C13

100/50

R17

47k

A

A

R25

2.7k

R15

47k

A

Q1

2SC2878A

R22

2.7k

C16

100/50

A

Q2

2SC2878A

R5

2.7k

C14

100/50

R20

47k

A

R18

47k

R1

150

10

1

3

2

JK3

YKF52-5003

C12

100p

F

R14

150

SW1A

SSSU12584A

12

11

13

C15

100p

F

C8

0.1

F A

R6

150

R7

150

C11

100p

F

C6

100p

R11

150

R8

150

SW1B

SSSU12584A 21

22 23

10

1

3

2

2

3

1

JK6

YKF52-5003

JK7

YKB21-5009

C9 0.1

A A F

C10

0.1

F A

A F

BALANCED DI OUT

HIGH IN (-7.0 dBm / 342 mV)

-7.5 dbm

330 mV

@NO LOAD

LOW IN (+3.0 dBm / 1.1 V)

+2.0 dbm

1.0 V

@NO LOAD

GND LIFT

XLR

TRS

HOT / COLD

+7.2 dbm

1.78 V

@NO LOAD

LINE OUT

HOT / COLD

+7.2 dbm

1.78 V

@NO LOAD

5

4

2

3

7

8

1

JK8

YKB21-5005

MANL/A/B

L2

EXCELDR35V

L3

EXCELDR35V

L4

EXCELDR35V

R12

100

C7

100p

F

R21

100

C1

100p

F

R13

100

C5

100p

F

JACK BOARD 3/13

F

2

4

1

JK9

YKB21-5011

F

CHORUS

15

No results