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6

 

May. 2000

DB-700

 

PARTS LIST

 

CASING

Q'ty

 

#

17055153

CABINET ASSY

FOR DB-700UT ONLY

1

#

TE000031

CABINET ASSY

FOR DB-700JT ONLY

NOTE : 'CABINET ASSY' includes the following parts.

  17055035

2-LEG METAL CORNER BLACK

8

  17055140

HANDLE W/ROLAND LOGO

H1104

2

  22310207

HANDLE (H40)

231-207 W/ESCUCHEON (2 HOLES)

1

  17055154

RUBBER FOOT

9104

4

#

  17055207

EMI SHEILD PAPER

1

SOUND CARPET

1

#

17055193

CHROME GRILL

1

17055166

FFP SILVER LOGO

1

17055146

ROLAND SILVER LOGO

RL3

1

 

CHASSIS

Q't

 

#

G281714101 CHASSIS

1

 

KNOB, BUTTON

Q't

 

2247765000

 

AC SWITCH BUTTON

BLACK #650

1

00900178

D S-KEYTOP

SD4H BLK

1

G2477116

KNOB

10

 

2249752100

 

PUSH BUTTON

BLACK #521

1

 

SWITCH

Q't

 

13169752

EVQ 213 05R(100G)

TACT SWITCH

on MSB SW2, SW3, SW4, SW5

4

01782623

SPUP128100

PUSH SWITCH

on PB SW7

1

13119218

SRBM13N-F15

ROTARY SWITCH

on PB SW8

1

13159178

SSSU12584A

SLIDE SWITCH

on JB SW1

1

#

02121801

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

POWER SWITCH

on PS1B SW6

1

 

JACK, SOCKET

Q'ty

 

13449263

YKB21-5005 W/SWICH

6.5MM JACK

on JB JK8, PB JK10

2

13449148

YKB21-5009

JACK

on JB JK7

1

13449149

YKB21-5011

JACK

on JB JK4, JK5, JK9,on IJB JK2

4

01782656

YKB21-5166

JACK 6.5MM

on IJB JK1

1

00122123

YKF52-5003

XLR SOCKET

on JB JK3, JK6

2

 

SPEAKER, BUZZER

Q'ty

 

17055062

KHN08L08 (025H27)150W

SPEAKER HORN TWEETER

1

#

17055194

SPEAKER

15INCH 8ohm WOOFER

1

17055067

TWEETER GASKET

1

 

PWB ASSY

Q'ty

 

#

02233356

DSP BOARD ASSY

(EXG)

1

#

02128523

POWER BOARD ASSY 100V/117V

1

#

02128534

POWER BOARD ASSY 230V/240V

1

 

IC

Q'ty

 

01453078

HD6433042B83F V1.00

IC (CPU MASK)

on DSB IC10

1

F5179601

HT24C02 SOP

IC

on DSB IC8

1

15289123

M51953AFP-600C

IC (RESET)

on DSB IC14

1

15189261

M5218AFP-600E

IC (BIPOLAR OP AMP)

on DSB IC1, IC2, IC3, IC5

4

15189251

M5218AP

IC (BIPOLAR OP AMP)

on PB IC2, IC3

2

01900490

MBM29F040C-70

IC (FLASH MEMORY)

on DSB IC12

1

15199207

TA7805S

IC(V.RGL)

on PB IC1,on DSB IC6

2

00892556

TC170C140AF-003 (ESP2)

IC (CUSTOM)

on DSB IC9

1

15169596

TC74HC4051AP

IC (CMOS)

on PB IC4

1

01126767

UDA1309H

IC (A/D D/A)

on DSB IC4

1

F5279510

V53C16256H-50

IC (DRAM 4M)

on DSB IC11

1

F5289602

V62C5181024-70

IC (SRAM)

on DSB IC13

1

 

TRANSISTOR

Q'ty

 

15119113

2SA1015-GR

TRANSISTOR

on MSB Q10, Q12, on Q21, Q30, Q33

5

15119160

2SA1349-GR

TRANSISTOR

on PB Q19

1

01782612

2SA1494

POWER TRANSISTOR

on PB Q7, Q8

2

15119723

2SA1837

TRANSISTOR

on PB Q16, Q26

2

15119158

2SA970-GR

TRANSISTOR

on PB Q14, Q15

2

15129151

2SC1815-GR(TPE2)

TRANSISTOR

on MSB Q9, Q11, on PB Q22, Q24, Q28, Q35, Q36 7

15129192

2SC2240-GR(TPE2)

TRANSISTOR

on PB Q31, Q32

2

15129152

2SC2878-A(TPE2)

TRANSISTOR

on JB Q1, Q2, Q3, Q4, on PB Q23, Q27, Q34

7

15129209

2SC3381-GR

TRANSISTOR

on PB Q20

1

01782601

2SC3858

POWER TRANSISTOR

on PB Q5, Q6

2

15129732

2SC4793

TRANSISTOR

on PB Q17, Q25

2

15139103

2SK30ATM-GR

FET TRANSISTOR

on PB Q29

1

#

02126367

2SB1016AY

TRANSISTOR

on PB Q18

1

#

02126378

2SD1407AY

TRANSISTOR

on PB Q13

1

 

DIODE

Q'ty

 

F5019203

1N4004

DIODE

on PB D9

1

15019126

1SS133 T-77

SWITCHING DIODE

on PB D7, D11, D12, D13, D15, D17, D18, D19, 

14

D20, D21, D22, D23, D24, D25

 

15339119T0

 

1SS352(TPH3)

SWITCHING DIODE

 

on DSB D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12

 

12

#

F5019404

MTZJ16B

DIODE

on PB D10, D14, D16, D26

4

F5029118

L-174XIT

DIODE

on MSB D1, D2, D3, D4

4

 

1502928100

 

L-34HDSL

LED

on PB D27, D28

2

F5029111

L-3WSRSGW-CC

LED (RED/GREEN)

on MSB D5

1

 

F5039112DG

 

PBPC803

DIODE

on PB D6

1

F5039118

W04G

DIODE

on PB D8

1

 

RESISTOR

Q'ty

 

F3839181

0.33 OHM 5W

CEMENT RESISTOR

on PB R56, R62, R66, R78

4

F3839186

100 OHM 5W

CEMENT RESISTOR

on PB R46, R63, R109, R110

4

F3749113

100 OHM 1/2W

CARBON RESISTOR

on DSB R1

1

F3819905

27 OHM 1/2W

METAL OXIDE RESISTOR

on PB R100

1

F3819907

33 OHM 1/4W

METAL OXIDE RESISTOR

on PB R40

1

F3819908

47 OHM 1/4W

METAL OXIDE RESISTOR

on PB R108

1

#

02127090

ERQ14AJ221

FUSE RESISTER

on PB R48, R86

2

#

02127089

ERQ16NK2R2E

FUSE RESISTER

on PB R44, R45, R94, R98

4

15399917

MNR34J5ABJ103

RESISTOR ARRAY

on DSB RA1, RA2, RA4, RA5, RA6, RA7

6

#

F3839604

5.1 OHM 5W

CEMENT RESISTOR

on PB R30, R31, R32

3

 

POTENTIOMETER

Q'ty

 

13299265

EVN-D8AA03B14 10KB

TRIMMER POTENTIOMETER

on PB VR1

1

01782590

RK0971111 10KB W/SW

9M/M ROTARY POTENTIOMETER on PB VR9

1

13289229

RK09L1120 10KB

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

5

00787389

RK09L1120 10KB CC

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

3

 

CAPACITOR

Q'ty

 

F3639141

3300UF/16V

ELECTOLYTIC CAPACITOR

on PB C40

1

13639548

33UF/16

ELECTOLYTIC CAPACITOR

on DSB C43

1

F3639553

470UF/16V

ELECTOLYTIC CAPACITOR

on PB C32

1

#

F3659257

4700UF/100V

ELECTOLYTIC CAPACITOR

on PB C42, C59

2

#

F3639241

470UF/100V

ELECTOLYTIC CAPACITOR

on PB C25, C58

2

#

F3639162

470UF/25V

ELECTOLYTIC CAPACITOR

on PB C45, C46, C49, C50

4

#

02127056

ECQE2224KF

POLYEST. CAPACITOR

on PB C23

1

F3519502

EC8472MH

CERAMIC CAPACITOR

on PB C31

1

01563789

ECQE1335KF

POLYEST. CAPACITOR

on TWB C21, TWB C22

2

F3519501

PY17FY472MLO 472/250V

CERAMIC CAPACITOR

on PS1B C35

1

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.

QTY

PART NUMBER

DESCRIPTION

MODEL NUMBER

Ex.

10

22575241

Sharp Key

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).

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Summary of Contents for DB-700JT

Page 1: ...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...

Page 2: ... YKB21 5005 13449263 KNOB G2477116 POT RK09L1120 10KB 13289229 LED RED L 34HDSL 1502928100 AC SWITCH BUTTON BLACK 650 2247765000 AC POWER SWITCH SDDFC 3B 2 TV 8 8A 250V 02121801 DS KEYTOP SD4H BLK 00900178 LED RED L 174XIT F5029118 TACT SWITCH EVQ21305RU00G 13169752 6 5MM JACK YKB21 5011 13449149 6 5MM JACK YKB21 5011 13449149 6 5MM JACK YKB21 5005 13449263 6 5MM JACK STEREO YKB21 5009 13449148 6 ...

Page 3: ...NAL TRUSS MACHINE BZC 17055168 SCREW 8X3 4 TRUSS HEAD PHLL WOOD DB 700UT only TE930136 SCREW 3 5X12 TRUSS TAPPING A FEBC DB 700JT only 17055175 SCREW 4X1 2 OVAL HEAD PHLL SHEET METAL DB 700UT only 40230789 SCREW M3X10 OVAL MACHINE BZC DB 700JT only 17055021 TINNERMAN FAST NUT 4 DB 700UT only 40011689 SPEED NUT M3 F TYPE DB 700JT only 17055176 SCREW 10X1 2 TRUSS HEAD PHLL STAINLESS STEEL SHEET META...

Page 4: ...D ASSY 230V 240V 02128534 POWER BOARD ASSY 230V 240V 02128534 POWER BOARD ASSY 230V 240V 02128534 POWER BOARD ASSY 230V 240V 02128534 POWER BOARD ASSY 230V 240V POWER BOARD ASSY include the following parts PS1 BOARD MEMORY SWITCH BOARD POWER BOARD INPUT JACK BOARD TW BAORD JACK BOARD Q8 Q7 Q6 Q5 IC1 Q13 Q18 1 2 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 18 1...

Page 5: ... CN11 CPU FLASH MEMORY W15 DSP BOARD CN3 S E N D CN3 CN4 EEPROM CN8 TRANSFORMER LINE OUT DSP CIRCUIT INPUT JACK BOARD C H O R U S JACK BOARD W20 POWER AMP SRAM IC11 INPUT LOW IC12 IC8 W18 B A L A N C E D D I O U T CN2 IC4 MANUAL A B WOOFER IC10 MEMORY SWITCH BOARD W17 Q1 IC1B IC1A IC2A IC2B IC3B IC3A IC5A IC5B MASTER VOL JK4 JK5 SW1 POWER SUPPLY A 15V A 15V VCC VCC D 5V DGND HPF JK3 JK6 JK7 JK8 JK...

Page 6: ...ANSISTOR on PB Q20 1 01782601 2SC3858 POWER TRANSISTOR on PB Q5 Q6 2 15129732 2SC4793 TRANSISTOR on PB Q17 Q25 2 15139103 2SK30ATM GR FET TRANSISTOR on PB Q29 1 02126367 2SB1016AY TRANSISTOR on PB Q18 1 02126378 2SD1407AY TRANSISTOR on PB Q13 1 DIODE Q ty F5019203 1N4004 DIODE on PB D9 1 15019126 1SS133 T 77 SWITCHING DIODE on PB D7 D11 D12 D13 D15 D17 D18 D19 14 D20 D21 D22 D23 D24 D25 15339119T0...

Page 7: ...XIDE for H 40 HANDLE DB 700UT ONLY 4 40010478 SCREW M5X25 OVAL MACHINE FE BZC FOR HANDLEfor H 40 HANDLE DB 700JT ONLY 4 17055176 SCREW 10X1 2INCH SHT MTL OVAL HD PHIL BRT NKL for PUNCHING GRILL DB 700UT ONLY 8 40348112 SUS STS A TRUSS 5x20 for PUNCHING GRILL DB 700JT ONLY 8 17055175 SCREW 4X1 2 OVAL HEAD PHLL SHEET METAL for BADGE ROLAND FFP DB 700UT ONLY 4 40230789 SCREW M3X10 OVAL MACHINE SCREW ...

Page 8: ...AL DSP A EEPROM B LED MANUAL A B WRITE LED MANUAL A B WRITE 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 i...

Page 9: ...right indicate the test number Test No 5 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...

Page 10: ... OUT BALANCED socket respectively Turning MASTER knob from 0 to 10 check changes in sound from WOOFER and LINEOUT See Fig 1 MASTER VOL 0 MASTER VOL 5 Fig 1 MASTER VOL MAX LINE OUT WOOFER 16 Vp p 3 6 Vp p 120 Vp p 8 2 Vp p 120 Vp p 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...

Page 11: ...000 DB 700 A B C D E F G H I J K L M N O P Q R S T U 1 2 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 CIRCUIT BOARD DSP BOARD ASSY 02233356 View from component side Vew from foil side ...

Page 12: ...12 May 2000 DB 700 A B C D E F G H I J K L M N O P Q R S T U 1 2 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 POWER BOARD ASSY 230V 240V 02128534 ...

Page 13: ... 0 CN3 B9B PH K S 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 1 C26 10 16 8 4 R13 22k R38 22k R39 150k R26 2 7k 8 4 C12 10 16 C10 10 16 C20 0 1 8 4 C33 10 16 IC3B M5218AFP 6 5 7 C25 10 16 C15 4 7 25 C6 0 1 8 4 C9 0 0012 C4 0 1 C11 3 3 25 IC12 MBM29F040C 70 A11 1 A9 2 A8 3 A13 4 A14 5 A17 6 WE 7 VCC 8 A18 9 A16 10 A15 11 A12 12 A7 13 A6 14 A5 15 A4 16 A3 17 A2 18 A1 19 A0 20 DQ0 21 DQ1 22 DQ2 23 VSS 24 DQ3...

Page 14: ...16 GND 8 CN8 W18 Board in 1 1 2 2 3 3 4 4 5 5 R76 10k 1 2W Q29 2SK30ATM GR Q5 2SC3858 Q7 2SA1494 R63 100 5W Q18 2SB1016AY D10 MTZJ16B D14 MTZJ16B CN10 W17 Board in 1 1 2 2 3 3 4 4 CN11 W19 Board in 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 D6 PBPC803 D16 MTZJ16B R101 5 6k 1 2W L11 EXCELDR35V R131 22k 1 2W VR1 EVND8A 10kB 1 2 3 D20 1SS133 D21 1SS133 D25 1SS133 D23 1SS133 D15 1SS133 D18 1SS133 D19 1SS133 ...

Page 15: ...4 1k R23 1k R27 1k R28 1k R42 680 R36 4 7k R33 4 7k R38 330 R35 1k R34 1k R39 10k R37 10k R41 330 R43 560 T6 HOT T7 COLD C30 PY17FY472ML0 T9 COLD T11 GND EARTH T12 GND EARTH T10 HOT T8 N C 1 SDDFC 3B 2 TV 8 T10 HOT T9 COLD T9 COLD T10 HOT C17 15p BALANCED DI OUT LINE OUT XLR TRS GND LIFT CHORUS MANL A B MUTE DI OUT HOT DI OUT COLD LINE OUT COLD LINE OUT HOT AGND CHO FT SW A B FT SW MANUAL FT SW DG...

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