Roland RD-700SX Service Notes
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Roland RD-700SX Service Notes

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See also: Owner's Manual
Jan. 2005
CONTENTS
CAUTIONARY NOTES ...................................................2
SPECIFICATIONS.............................................................2
LOCATION OF CONTROLS ..........................................3
LOCATION OF CONTROLS PARTS LIST ...................3
EXPLODED VIEW 1 .........................................................4
EXPLODED VIEW PARTS LIST 1 ..................................5
EXPLODED VIEW 2 .........................................................6
EXPLODED VIEW PARTS LIST 2 ..................................7
EXPLODED VIEW 3 .........................................................8
EXPLODED VIEW PARTS LIST 3 ..................................9
KEYBOARD PARTS LIST ..............................................10
WIRING DIAGRAM.......................................................12
WIRING DIAGRAM PARTS LIST................................13
PARTS LIST......................................................................14
CHECKING THE VERSION NUMBER.......................20
USERS DATA SAVE AND LOAD................................20
FACTORY RESET INSTRUCTIONS ............................21
TEST MODE.....................................................................22
Copyright © 2005 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
Instructions for Arranging the Cables..........................25
BLOCK DIAGRAM.........................................................30
CIRCUIT BOARD(MAIN BOARD) ..............................31
CIRCUIT DIAGRAM(PANEL R BOARD) ..................44
CIRCUIT DIAGRAM(PANEL L BOARD)...................46
CIRCUIT DIAGRAM(JACK BOARD)..........................48
CIRCUIT DIAGRAM(INLET BOARD)........................54
CIRCUIT DIAGRAM(LCD BOARD) ...........................55
ERROR MESSAGES ........................................................56
CHANGE INFORMATION...........................................56
17058307E0
SERVICE NOTES
Issued by RJA
Printed in Japan (0500) (NB)
RD-700SX

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  • Page 1: Table Of Contents

    SYSTEM SOFTWARE UPDATING INSTRUCTIONS ..22 ERROR MESSAGES ............56 TEST MODE..............22 CHANGE INFORMATION...........56 Copyright © 2005 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. 17058307E0 Printed in Japan (0500) (NB)

  • Page 2: Cautionary Notes

    Power Supply AC 117 V, AC 230 V or AC 240 V (50/60 Hz) Main Specifications AC 220 V (60 Hz) RD-700SX: Digital Piano (Conforms to General MIDI 2 System) Power Consumption Keyboard 12 W 88 keys (Progressive Hammer Action Keyboard)

  • Page 3: Location Of Controls

    Jan. 2005 RD-700SX LOCATION OF CONTROLS fig.03-top-rear.eps 20 21 LOCATION OF CONTROLS PARTS LIST PART CODE CATEGORY PART NAME DESCRIPTION 01125890 KNOB,BUTTON D S-KEYTOP SD1H-A CLR 01232201 SWITCH TACT SWITCH WITH LED SKHJGS (ORANGE) 01125890 KNOB,BUTTON D S-KEYTOP SD1H-A CLR...

  • Page 4: Exploded View 1

    Jan. 2005 RD-700SX EXPLODED VIEW 1 fig.05-01expld-view01-e.eps_75 Refer to fig A...

  • Page 5: Exploded View Parts List 1

    Jan. 2005 RD-700SX EXPLODED VIEW PARTS LIST 1 Parts PART CODE PART NAME DESCRIPTION Q’TY 22225373 SVR COVER D S-ESCT SX1H BLK L=30 222-373 22225371 ESCUTCHEON 2P D S-ESCT SX2H BLK L=30 72789445 PANEL L BOARD ASSY 72789456 PANEL R BOARD ASSY...

  • Page 6: Exploded View 2

    Jan. 2005 RD-700SX EXPLODED VIEW 2 fig.05-02expld-view02-e.eps_75 Fig A View 4 Rear View 4 Rear...

  • Page 7: Exploded View Parts List 2

    Jan. 2005 RD-700SX EXPLODED VIEW PARTS LIST 2 Fig A PART CODE PART NAME DESCRIPTION Q’TY 72789467 JACK BOARD ASSY 72789501 SRX BASE BOARD ASSY 72789489 MAIN BOARD ASSY 03782334 SWITCHING REGULATOR A1DU2L3B184 72789478 INLET BOARD ASSY 01786012 SEESAW SWITCH...

  • Page 8: Exploded View 3

    Jan. 2005 RD-700SX EXPLODED VIEW 3 fig.05-03expld-view03-e.eps_75 View 1 View 2 BOTTOM View 3...

  • Page 9: Exploded View Parts List 3

    Jan. 2005 RD-700SX EXPLODED VIEW PARTS LIST 3 View 1 PART CODE CATEGORY PART NAME Q’TY 40011067 SCREW 3X8 BINDING TAPTITE B FE ZC 39 (*40) 40011312 SCREW 3X8 BINDING TAPTITE P BZC View 2 PART CODE CATEGORY PART NAME Q’TY...

  • Page 10: Keyboard Parts List

    Jan. 2005 RD-700SX KEYBOARD PARTS LIST fig.keyboard-e.eps ST-SERVICE ASSY PARTS LIST 71677345 PART CODE PART NAME Qty. 01894234 PA-5 N-KEY A 01894245 PA-5 N-KEY B 01894256 PA-5 N-KEY C 01894267 PA-5 N-KEY D 01894278 PA-5 N-KEY E 01894289 PA-5 N-KEY F...

  • Page 11: Wiring Diagram

    Jan. 2005 RD-700SX WIRING DIAGRAM fig.07-wiring-dia.eps...

  • Page 12: Wiring Diagram Parts List

    Jan. 2005 RD-700SX WIRING DIAGRAM PARTS LIST PART CODE PART NAME DESCRIPTION Q’TY 03787456 WIRING W1 02564612 WIRING INL-PS 03787467 WIRING W2 02343323 WIRING 6X550-P2.0-PHR-PHR-F 03787534 WIRING W3 ******** WIRING W4 02341790 WIRING 3X400-P2.0-PHR-PHR-F 03787490 BAN CARD BNCD-P=1.00-K-16-360 03234690 BAN CARD BNCD-P=1.00-K-12-650...

  • Page 13: Parts List

    Jan. 2005 RD-700SX PARTS LIST fig.part1e Due to one or more of the following reasons, SAFETY PRECAUTIONS: parts with parts code ******** cannot be supplied as service parts. The parts marked have safety-related characteristics. Use only listed parts for replacement.
  • Page 14 Jan. 2005 RD-700SX DISPLAY UNIT 72896623 LCD ASSY F-51320 GNB-LW-AB NOTE: Replacement LCD ASSY should be made on a unit base. POWER SUPPLY UNIT 03782334 A1DU2L3B184 SWITCHING REGULATOR NOTE: Replacement A1DU2L3B184 should be made on a unit base. BENDER UNIT...
  • Page 15 Jan. 2005 RD-700SX 15289402 TA78L05F(TE12L) IC (REGULATOR) IC23 on Main Board 02671545 PQ070XZ01ZP IC (REGULATOR) IC19,IC1 on Main Board 15199937 M51953BFP-600C IC (RESET) IC44 on Main Board 01348945 TC7SH32FU(TE85L) IC (CMOS) 01908689 TC74VHC21FT(EL) IC (CMOS) 03780101 NJM2885DL1-33-TE1 IC (REGULATOR) TRANSISTOR...
  • Page 16 Jan. 2005 RD-700SX RESISTOR 00566934 RPC05T 330 J MTL.FILM RESISTOR R105,R104,R103,R101,R52,R34,R106,R24,R143,R 89,R67,R82,R144,R99,R58,R51,R40,R39,R53,R54, R2,R56,R102,R59,R61,R38,R62,R64,R63,R35,R55 ,R183,R265,R160,R145,R177,R179,R148,R181,R1 62,R190,R191,R192,R197,R202,R208,R159,R259, R180,R147,R146,R178 on Main Board 00566967 RPC05T 470 J MTL.FILM RESISTOR R18 on Main Board 00566990 RPC05T 680 J MTL.FILM RESISTOR R115 on Main Board 00567023 RPC05T 101 J MTL.FILM RESISTOR...
  • Page 17 Jan. 2005 RD-700SX CAPACITOR 02782934 RE3-35V330MB-T2 CHEMICAL CAPACITOR C174 on Jack Board 02127812 RA2-25V470MT2 CHEMICAL CAPACITOR C133,C147,C158,C154,C151,C142,C132,C126,C12 5,C143 on Jack Board 01902867 RA2-25V101M-T2 CHEMICAL CAPACITOR C153,C152,C121,C117,C115,C113,C109,C107,C10 5,C169 on Jack Board 02782734 RE3-16V471M-T2 CHEMICAL CAPACITOR C182,C177 on Jack Board 02895378 RE3-35V101MB-T2...
  • Page 18 Jan. 2005 RD-700SX CONNECTOR 13369663 JST S3B-PH-K-S(3P) CONNECTOR WIRING, CABLE 03780589 BAN CARD BNCD-P=1.00-K-18-320 02343323 WIRING 6X550-P2.0-PHR-PHR-F 02341790 WIRING 3X400-P2.0-PHR-PHR-F 03787534 WIRING W3 03787467 WIRING W2 03787512 BAN CARD BNCD-P=1.00-K-32-80 03787490 BAN CARD BNCD-P=1.00-K-16-360 03787489 BAN CARD BNCD-P=1.00-K-24-380 03565334 BAN CARD BNCD-P=1.25-K-22-300...

  • Page 19: Checking The Version Number

    RD-700SX. Press CURSOR [ ] to select the [1. Bulk Dump Temporary] or [2. Bulk Dump SETUP] Be aware that when you restore Setups data to the RD-700SX, the data in the RD-700SX will be overwritten and lost. Parameter Value...

  • Page 20: Factory Reset Instructions

    Transmit (play back) the data from the external sequencer. fig.11-03e-ResetCrnt1.eps After playback of the Bulk Dump SETUP data, the RD-700SX writes the data to the internal memory. Be sure never to turn off the power while this data is being written (while “Now, writing Bulk Dump Data. Keep on POWER!” is showing).

  • Page 21: System Software Updating Instructions

    • Power up the PC. procedure. • After the PC has started up, connect the RD and the PC with a USB cable. • Place the RD-700SX UPDATE DISK in the PC. Entering Test Mode • Start up the “UpdSMFJ.exe” simple SMF player.
  • Page 22 Jan. 2005 RD-700SX Test Category Details SW/LED Check 2 fig.13-04test04.eps Product Information Upon entering Test mode, the following screen appears in the LCD display. fig.13-01test01.eps An operational check of the switches without LEDs is performed. [CURSOR ↑] → [CURSOR ←] → [CURSOR →] → [CURSOR ↓] → [DEC] →...
  • Page 23 Jan. 2005 RD-700SX MIDI Check Confirm that a piano sound with reverb is played. Confirm the functioning of the MIDI and USB connectors. 1: Lch Sin wave fig.13-08test08.eps Confirm that the audio output consists of a sine wave output only from the left channel.

  • Page 24: Instructions For Arranging The Cables

    Jan. 2005 RD-700SX Instructions for Arranging the Cables Apply 20-mm and 50-mm width double-sided tape. → 20-mm width: Attach beyond the range indicated by arrow B in the figure below (left end: further to the left of the center point between OUTPUT L, R; right end: further to the right of the 7th key top hole) →...
  • Page 25 Jan. 2005 RD-700SX Attaching the Coated Clips to the Top Panel Attaching the coated clips as shown in the figure below. fig.K-04.eps Arranging the Wiring Peel off the backing from the 20-mm double-sided tape and arrange the cabling. fig.K-05-1-e.eps Bend by Stand nut place.
  • Page 26 Jan. 2005 RD-700SX Affix two layers of double-sided tape (cushioned) to the JACK BOARD surface. As shown in the figure below, attach the tape to the back surface of CN101 and CN103 (peel the backing off the tape after attachment to the board).
  • Page 27 Jan. 2005 RD-700SX Assembling the PANEL R BOARD Connect the cables to the following connectors. • 24P to CN5 • 22P to CN7 <- PANEL L CN1 • 3P to CN6 <- PANEL L CN6 fig.K-09-e.eps The reinforcing plate is the lower side The reinforcing plate is the lower side Insert the Warring from Panel L.
  • Page 28 Jan. 2005 RD-700SX 13. Attaching the LCD Holder to the Top Panel 16. Arranging the Cables Fasten screws in the 4 locations shown in the figure below. Arrange the cables as shown in the figure below. fig.K-13.eps Remove the backing from the double-sided tape.

  • Page 29: Block Diagram

    Jan. 2005 RD-700SX BLOCK DIAGRAM fig.15-block.eps...

  • Page 30: Circuit Board(Main Board)

    Jan. 2005 RD-700SX CIRCUIT BOARD(MAIN BOARD) fig.16-01mainboard-01.eps fig.16-01mainboard-02.eps...

  • Page 31: Circuit Diagram(Main Board 1/6)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(MAIN BOARD 1/6) fig.17-01main-sch01.eps S C A N (0 ) S C A N (0 :3 ) A U D D 0 A (0 :2 4 ) S C A N (1 ) A U D D 1...

  • Page 32: Circuit Diagram(Main Board 2/6)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(MAIN BOARD 2/6) fig.17-02main-sch02.eps D3R3V1 BA(0:7) BD(0:15) D3R3V1 D3R3V1 IC50 IC50 D3R3V1 RA46 SC(10) SC(7) DGND PR(10) PR(7) C243 SC(9) SC(8) DGND DGND PR(9) PR(8) DGND SC(8) SC(9) BA(6) PR(8) PR(9) BA(5) SC(7) SC(10) BA(4) C240...

  • Page 33: Circuit Diagram(Main Board 3/6)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(MAIN BOARD 3/6) fig.17-03main-sch03.eps D 3 R 3 V 2 R A 5 7 R A 5 8 D 3 R 3 V 2 R A 5 2 R A 8 9 D 3 R 3 V 2...

  • Page 34: Circuit Diagram(Main Board 4/6)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(MAIN BOARD 4/6) CIRCUIT DIAGRAM (MAIN BOARD 6/6) fig.17-04main-sch04.eps fig.17-06main-sch06.eps A 12V P A 12V P A 5V IC 23 IC 38 A GND A GND A 12V N A 5V A 12V P R129 C 172...

  • Page 35: Circuit Diagram(Main Board 5/6)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(MAIN BOARD 5/6) fig.17-05main-sch05.eps SC A N(0:3) R208 X L ED EN S+L D (0:7) SC A N(3) SC A N(2) D 5V SC A N(1) RA 83 SC A N(0) S+L D (0) D 5V...

  • Page 36: Circuit Board(Panel R/Panel L/Jack/Inlet Board)

    Jan. 2005 RD-700SX CIRCUIT BOARD(PANEL R/PANEL L/JACK/INLET BOARD) fig.16-02panelsheet.eps_63...

  • Page 37: Circuit Diagram(Panel R Board)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(PANEL R BOARD) fig.17-07panel-r-sch.eps (A D5V) D3R3V Tr Vc c B3 B- PH- K- S J 209 J UMPER@ Tr Vc c T ON E S E L E C T ON E S E L E C T T T T...

  • Page 38: Circuit Diagram(Panel L Board)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(PANEL L BOARD) fig.17-08panel-l-sch.eps DP15V N I U LL D0 LS 3 Z ON E S W I T C H Z ON E S W I T C H Z ON E S W I T C H...

  • Page 39: Circuit Diagram(Jack Board)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(JACK BOARD) fig.17-09jack-sch.eps D5V1 C177 RE3- V@M 47 0/ 16 C103 RPE132@ 0. 1 C125 47/ 25 R124 L111 RA2- V@M EXCELDR 35V I C103 DGND1 C126 47/ 25 R123 150 R128 L112 J K101 PC9 1 0 L KNSZ...

  • Page 40: Circuit Board(Srx Base Board/Lcd Board)

    Jan. 2005 RD-700SX CIRCUIT BOARD(SRX BASE BOARD/LCD BOARD) fig.16-03srxsheet-01.eps...

  • Page 41: Circuit Diagram(Srx Base Board)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(SRX BASE BOARD) fig.17-11srx-sch.eps D5 V D3 R3 V D3 R3 V N I U TX2 5 - 8 0 P- 6 ST- E1 D3 R3 V 0 . 1 I C2 NJ M2 8 8 5 DL 1 - 3 3...

  • Page 42: Circuit Diagram(Inlet Board)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(INLET BOARD) fig.17-10inlet-sch.eps RD-700SX_WIRING_W1 J 301 FANTOM_WIRING_W3 JUMPER@ RD-700_WIRING_INL-PS J302 JUMPER@ TER004 M1698...

  • Page 43: Circuit Diagram(Lcd Board)

    Jan. 2005 RD-700SX CIRCUIT DIAGRAM(LCD BOARD) fig.17-12lcd-sch.eps RV2-V@M-R 100/ 16 ECJ 1V@ 0. 1 S3B- PH- K - S R28 RPC05 T@J 0 RPC05T@J 10K SY3-@M-RA 1/ 35 18FMN- SMT-TF SY3-@M-RA 1/ 35 SY3-@M-RA 1/ 35 SY3-@M-RA 1/ 35 SY3-@M-RA 1/ 35...

  • Page 44: Error Messages

    Situation: Indicated when Bulk Dump data is being received. Action: Once received, the data is written to the RD-700SX’s internal memory; be absolutely sure not to turn off the power until “COMPLETED” appears in the display. Indication: Unavailable while in Rec Mode...

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