Table of Contents
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May 2003
TABLE OF CONTENTS
SPECIFICATIONS.............................................................2
LOCATION OF CONTROLS ..........................................4
LOCATION OF CONTROLS PARTS LIST ...................5
EXPLODED VIEW ............................................................6
EXPLODED VIEW PARTS LIST .....................................7
PARTS LIST........................................................................8
CHECKING THE VERSION NUMBER.......................14
USERS DATA SAVE AND LOAD................................14
TEST MODE.....................................................................14
RESTORING THE FACTORY SETTINGS...................18
SYSTEM SOFTWARE UPDATE PROCEDURE .........18
KEYBOARD PARTS LIST ..............................................20
KEYBOARD CIRCUIT BOARD ....................................21
KEYBOARD CIRCUIT DIAGRAM ..............................21
KEYBOARD DISASSEMBLY.........................................22
BLOCK DIAGRAM.........................................................26
Copyright © 2003 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
CIRCUIT BOARD(Main Board) ....................................28
CIRCUIT BOARD(Main Board) ....................................30
Controller I/F))................................................................34
Output)) ............................................................................36
I/F)) ...................................................................................38
L ASSY/PWB PS ASSY) .................................................42
PANEL L ASSY/PWB PS ASSY)...................................44
ERROR MESSAGES ........................................................46
17058163E0
SERVICE NOTES
Issued by RJA
Printed in Japan (0800) (AS)
RS-70
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Summary of Contents for Roland RS-70
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Page 1: Table Of Contents
PANEL L ASSY/PWB PS ASSY)........44 KEYBOARD DISASSEMBLY.........22 ERROR MESSAGES ............46 BLOCK DIAGRAM............26 Copyright © 2003 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. 17058163E0 Printed in Japan (0800) (AS) -
Page 2: Specifications
Phrase/Arpeggio Original Tones: 1,024 Templates: over 342 Patches: 768 (RS-70 original: 512, General MIDI 2: 256) User Templates: 8 Rhythm Sets: 30 (RS-70 Original: 21, General MIDI 2: 9) Styles: over 473 User Styles: 8 User Memory Controllers Patches: 128 Each Patch can be assigned two Tones. - Page 3 RS-70 Dimensions 1,033 (W) x 294 (D) x 103 (H) mm 40-11/16 (W) x 11-5/8 (D) x 4-1/16 (H) inches Weight 5.8 kg/12 lbs., 13 oz. (excluding AC adaptor) Accessories Owner’s Manual English(#72237556) Japanese(#72237390) AC Adaptor (PSB-1U)(#03017356) AC CORD SET...
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Page 4: Location Of Controls
May 2003 LOCATION OF CONTROLS fig.panel1 [Top(Side L)] [Rear]... -
Page 5: Location Of Controls Parts List
RS-70 fig.panel2 [Top (Side R)] LOCATION OF CONTROLS PARTS LIST PART CODE Part name Description Q'TY 02230578 LED SPACER LDS-50R 03126134 TLN233 01343089 ESCUTCHEON D-BEAM CONTROLLER ESCT BLK 01900612 DIODE TPS611 12169368 LED SPACER LDS-40B 3-4,9-11 01239856 LED (ORANGE) SEL5921A TP15... -
Page 6: Exploded View
May 2003 EXPLODED VIEW fig.explo... -
Page 7: Exploded View Parts List
RS-70 EXPLODED VIEW PARTS LIST [Parts] PARTCODE Part name Description Q’TY 03231867 TOP PANEL 02453290 SIDE PANEL L 02453301 SIDE PANEL R 03235656 BOTTOM CASE 72341001 KEYBOARD ASSY SK-9A61-A 03234723 BENDER PB-H0204 03231689 JU-226A033FC (1/2 INCH HEIGHT) 02453323 SIDE HOLDER L... -
Page 8: Parts List
May 2003 PARTS LIST fig.part1e CONSIDERATION ON PARTS ORDRING SAFETY PRECAUTIONS: When ordering any parts listed in the parts list, please specify the following items in the order sheet. The parts marked have PART NUMBER DESCRIPTION MODEL NUMBER safety-related characteristics. Use 22575241 Sharp Key C-20/50... - Page 9 RS-70 PCB ASSY 40011501 SCREW M3X8 PAN MACHINE W/SW+PW BZC 72237501 PWB PANEL L ASSY NOTE: ‘PWB PANEL L ASSY’ includes the following parts. 02560123 RIBBON CABLE JWFV 10X175-P2.0 01343089 ESCUTCHEON D-BEAM CONTROLLER ESCT BLK 02453345 LCD HOLDER 01783923 N S-KEYTOP...
- Page 10 May 2003 TRANSISTOR 15329511 DTC114TKT146 DIGITAL TRANSISTOR Q3,Q2 on MB 15329516 DTC114EKT146 TRANSISTOR Q16 on MB 03126145 2SA933ASTPR TRANSISTOR Q18 on PAL 03234545 2SD1858 TV2 Q TRANSISTOR Q19 on PAL 15119163 RN2227(TPE4) TRANSISTOR Q8,Q6,Q7,Q5 on PAL, Q3,Q1,Q2,Q4 on PAR 15129164 DTC114ESTP DIGITAL TRANSISTOR Q16,Q9,Q10,Q11,Q12,Q13,Q14,Q15 on PAL...
- Page 11 RS-70 RESISTOR 02239645 MNR14 E0AB J 102 RESISTOR-ARRAY RA38 on MB 02456878 EXB2HV220JV RESISTOR-ARRAY RA5,RA36,RA2,RA1,RA11,RA6,RA7,RA9,R A4,RA18,RA34,RA20,RA32 on MB 13749757T0 SR25TRE 220 J CARBON RESISTOR R16,R15,R18,R19,R20,R14,R17 on PAL 13749767T0 SR25TRE 560J CARBON RESISTOR R26,R28,R27,R25,R24,R23,R22,R21 on PAL, R10,R13,R12,R9,R11 on PAR 13749773T0 SR25TRE 101 J...
- Page 12 May 2003 CAPACITOR 02784812 RE3-16V102M-T2 CHEMICAL CAPACITOR C187,C276 on MB 02891667 RE3-6V102M-T2 CHEMICAL CAPACITOR C189,C279 on MB, C15 on PS 02898101 RA2-50V2R2MC-T2 CHEMICAL CAPACITOR C288 on MB 03125023 RPER11H103K2M1A01A CERAMIC CAPACITOR C41 on PAL,C18, C3,C22 on PAR 03018523 RPE2C1H100J2M1D01A MLT.LAY.CERA CAPACITOR C37,C38,C39 on PAL 13529132 RPE132-901F104Z50...
- Page 13 RS-70 PACKING 02561523 PAD LOWER CENTER 02561501 PAD SIDE L 02561534 PAD UPPER CENTER 03236678 PACKING CASE MISCELLANEOUS 40122812 ACETATE TAPE NITTO NO.5 BLK W15MM 30M 40122901 DOUBLE-FACED TAPE #501F W10MM 20M 20P (CM) 22365714 CORD HOOK 236-714 03234723 BENDER...
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Page 14: Checking The Version Number
• 2HD and 2DD floppy disks (one of each type; DOS-formatted on the RS- Use VALUE [-]/[+] button to select "Type:ALL." 70 or on a PC) Save-02.eps • USB cable • A computer with the RS-70 USB driver already installed SAVE > • Noise meter TYPE: Press PAGE/CURSOR [>] button to go to the next page. - Page 15 BALANCE/LFO] button + [TAP TEMPO] button (three buttons), turn on the automatically proceed to MEMORY Test 3. power of the RS-70. The top page of Test mode will appear. (Continue holding • If NG, check the following locations. down the buttons until the top page appears.)
- Page 16 • Before you begin this test, make sure that there are no objects closer than test. 50 cm above the RS-70. (If there is any such object, the setting cannot be (This is because the A/D value is read as the central voltage when you made correctly.)
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Page 17: Factory Reset
• Connect a computer on which you have already installed the USB driver • Press the [ENTER] button to proceed to the next test. for the RS-70. When the PC is detected, the display will indicate OK and you will automatically proceed to the next test. -
Page 18: Restoring The Factory Settings
Press [ENTER]. FACTORY RESET5.eps KEEP POWER ON ! Insert RS-70 Binary Update Disk #1 in the floppy disk drive and press the [ENTER] button. When RS-70 Binary Update Disk #1 has been processed, the following When the display indicates “COMPLETED”, the factory reset operation screen will appear. -
Page 19: Required Items
SMF2.eps Waiting... [________________] Verify that the RS-70 is waiting to receive MIDI data, and then play back all “.mid” files on the RS-70 SMF Update Disks in numerical order. While MIDI data is being received, the [NUMERIC] button LED will blink, and the “Waiting”... -
Page 20: Keyboard Parts List
May 2003 KEYBOARD PARTS LIST fig.PartslistKey_e... -
Page 21: Keyboard Circuit Board
RS-70 KEYBOARD CIRCUIT BOARD KEYBOARD CIRCUIT DIAGRAM fig.CircuitKey fig.PwbKey P.M.0 S.M.0 P.M.1 S.M.1 P.M.2 S.M.2 P.M.3 S.M.3 P.M.4 S.M.4 P.M.5 S.M.5 P.M.6 S.M.6 P.M.7 S.M.7... -
Page 22: Keyboard Disassembly
May 2003 KEYBOARD DISASSEMBLY <ATTACHING RUBBER SWITCH and CIRCUITBOARD> Use screws which TAPTIGHT P 3X8MM ZC(#40011312) to fixed SIRCUIT BOARD in SK-9. 1) Turn over the keyboard as shown in Flg. 1 . Place the RUBBER SWITCH 12P on 4 chassis, from the left (lowest note) upward, with respect to slots in the chassis. Make sure that each switch is aligned with corresponding air groove in the chassis(Fig.2). - Page 23 RS-70 fig.3-4-e Positioning Pin of chassis Positioning reference Pin of chassis PWB Cutout Part Chassis Hook Projecting Part of chassis Fig.3 Fig.4 3) Secure the LOW and HI PCBs with screws, while holding the PCB at the center, and starting at the center screw (1) and then (2) and (3).
- Page 24 May 2003 <Removing the keyboard> Holding the tip of the key, insert a pair of long nose pliers into the U groove (shaded in Fig.6) and then push the key in the direction of arrow. fig.6-e Long nose pliers Push Fig.6 <Installing the keyboard>...
- Page 25 RS-70...
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Page 26: Block Diagram
May 2003 RS-70 BLOCK DIAGRAM fig.block Backlight+9V Panel Ripple Analog+9V Main, Panel Panel 7.056MHz Fileter HOLD MIDI CONTROL DC-DC Analog-9V Main, Panel Conveter IC16 EEPROM MICOM Regulator Analog+5V Main) SH7016 9V->5V sys.param. 32kbit HD6437016F28 Regulator FDD+5V FDD) 9V->5V TXD0 RXD0... -
Page 27: Circuit Board(Main Board)
May 2003 RS-70 CIRCUIT BOARD(Main Board) fig.PwbMain-compo View from components side... - Page 28 May 2003 RS-70 CIRCUIT BOARD(Main Board) fig.PwbMain-foil View from foil side...
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Page 29: Circuit Diagram(Main(Micom, Memory))
May 2003 RS-70 CIRCUIT DIAGRAM(MAIN(MICOM, Memory)) fig.CircuitMain1 MICOM, Memory A[0..21] A3V[0..21] A[0..21] A3V[0..21] 3. 3 D[0..15] D3V[0..15] D[0..15] D3V[0..15] D[0..15] DTA114EK A[0..21] XFLWP5V XFLWP3V FLVPP5V FLVPP3V MIDI I/F XFLCS0 FADRS FADRS D3V15 DQ15 DTC114TK R414 A3V21 A3V21 D3V14 DQ14 N2012Z601T02... -
Page 30: Circuit Diagram(Main(Sh2Ga, Panel I/F, Controller I/F))
May 2003 CIRCUIT DIAGRAM(MAIN(SH2GA, Panel I/F, Controller I/F)) fig.CircuitMain2 SH2GA, Panel VRSCAN1 VRSCAN1 VRSCAN0 VRSCAN0 XDBPLS XDBPLS RV2-V@M-R 10/16 A[0..21] MIDIIN MIDIIN [NIU] TESTLED1 D[0..7] 2SC3052 LCDPWM BEATG LCDV5 BEATR N1608Z@T01 LCDPWM 3.3K XRD5V XRD5V XWR5V XWR5V XLCDDREQ XLCDDREQ XLCDDACK N1608Z@T01 1000 SSCAN2 SSCAN2... - Page 31 RS-70 fig.CircuitMain2 Controller LSD6 N2012Z601T02 LSD5 LSD7 HOLD HOLD LSD4 HOLD LSCAN2 LSD3 LSCAN1 LGR4609-7100 LSD2 LSCAN0 LSD1 SSEN MA147-(TX) LSD0 PANEL SSCAN2 LLCK SSCAN1 DBSIG SSCAN0 MCR25J@ DGND N2012Z601T02 DGND D+5V N2012Z601T02 (1/4W) 100K 100/6.3 D+5V EXPRESSION RA2-V@M XDBPLS IC19A EXP.
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Page 32: Circuit Diagram(Main(Tone Generator, Dac, Output))
May 2003 RS-70 CIRCUIT DIAGRAM(MAIN(Tone Generator, DAC, Output)) fig.CircuitMain3 3. 3 Tone Generator, 3. 3 C115 C114 WA[1..23] DAC, Output RV2-V@M-R 10/16 WD[0..15] C116 3. 3 C117 IC20 IC21 C118 C119 WA23 WD15 WA23 WD15 O15/A-1 O15/A-1 WA22 WD14 WA22... -
Page 33: Circuit Diagram(Main(Power Supply, Keyboard I/F))
May 2003 RS-70 CIRCUIT DIAGRAM(MAIN(Power Supply, Keyboard I/F)) fig.CircuitMain4 Power Supply Keyboard I/F KBT0 A D P C185 C186 C184 KBT1 RV2-V@M-R KBT2 C187 10/16 KBT3 A D P KBT4 1000/16 KBT5 RE3-V@M C188 KBT6 RA31 KBT7 A[0..1] Keyboard EXBV8V@JV... -
Page 34: Circuit Diagram(Main(Fdd I/F, Usb I/F))
May 2003 CIRCUIT DIAGRAM(MAIN(FDD I/F, USB I/F)) fig.CircuitMain5 DA403 MA142WK-(TX) RV2-V@M-R HEAT C272 SRA-600E-HEATSINK SINK A D P FLOPPY5V 10/16 C276 C278 C274 C275 C279 A[0..2] 1000/16 IC38 NJM7805FA C283 C284 RE3-V@M C277 RE3-V@M 1000/6.3 FLOPPYGN D R163 R165 XRDATA D[0..7] RDATA R167... - Page 35 RS-70 fig.CircuitMain5 YKF45-0020 R159 N2012Z601T02 100K 2SC3052 C270 RV2-V@M-R VBUS C271 R160 10/16 EXCML16A@ EXCML16A@ [NIU] 27UH 27UH R161 100K R162 C273 0.1 USB-D- UIPCAVSS C281 0.1 C282 [NIU] R164 C280 0.1 USB-D+ C285 680P C286 0.1(K) CNVSS/VPP P17/AB15 R166...
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Page 36: Circuit Board(Pwb Panel R Assy/Pwb Panell Assy/Pwb Ps Assy)
May 2003 RS-70 CIRCUIT BOARD(PWB PANEL R ASSY/PWB PANEL L ASSY/PWB PS ASSY) fig.PwbPanel View from components side... -
Page 37: Circuit Diagram(Pwb Panel R Assy/Pwb Panel L Assy/Pwb Ps Assy)
May 2003 RS-70 CIRCUIT DIAGRAM(PWB PANEL R ASSY/PWB PANEL L ASSY/PWB PS ASSY) fig.CircuitPanel Panel Board Power Supply Board TER1 TER2 M1698 M1698 VRSCAN1 100/6.3 VRSCAN0 RC3-V@M EVUFEKFK3B14 EVUFEKFK3B14 EVUFEKFK3B14 VR2A VR3A VR4A [NIU] VRSCAN1 DSS9ND31H223Q91J VRSCAN0 IC1A HD74HC4053P REFGND... -
Page 38: Error Messages
Meaning: A file with the same name already exists on the disk. Action: Use a different file name. Meaning: There is no file that the RS-70 can use. (Note: This will be displayed if there is no file with an extension of RSU or MID.) Disk Full Action: Meaning: Insufficient free space available on the disk to save the data. - Page 39 RS-70 CANCELED Meaning: Processing is canceled. (This is not an error message.) Action:...